1. How to configure cleaning equipment for e-commerce fulfillment centers with mixed personnel and goods traffic? How to clean dust and debris under sorting conveyor belts?

E-commerce fulfillment centers feature mixed personnel-goods traffic, dense conveyor belts, heavy cardboard debris, and 24/7 operation:

① Sorting zone — heavy cardboard fragments, tape scraps under and around conveyor belts. 1 ride-on sweeper (e.g., Siben A300, 700mm sweep) runs during the 2:00-5:00 AM window. Low-clearance under-belt areas (0.3-0.5m headroom) need walk-behind scrubbers for periodic wet cleaning.

② Storage zone — by aisle width: 1.2-1.5m uses walk-behind scrubber (e.g., Siben X2, ≤600mm body); ≥1.5m can deploy cleaning robots.

③ Returns/QC zone — unpacking generates debris but cleanliness required: small sweeper + walk-behind combo, maintenance every 2 hours.

Key points: 24/7 operation limits cleaning to 2-3 hours; prioritize cleaning robots (e.g., Thunder God AMR, 1,800㎡/h) for unattended night cleaning with daytime manual touch-up.

Equipment specs: ① anti-static for RFID zones; ② noise ≤60dB near night-shift rest areas; ③ compact body for 1.0-1.2m inter-line aisles.

Recommended for 10,000㎡: 1 sweeper + 1 robot + 2 walk-behind scrubbers, ~¥250-300K.

2. How can cleaning equipment operate normally in cold chain warehouses (0°C to -25°C)? How to prevent freezing and slip hazards?

Cold chain warehouses face freezing, slippery surfaces, and equipment frost — comprehensive upgrades required:

① Equipment — low-temp versions mandatory. LiFePO4 batteries (tolerate -30°C, unlike lead-acid which loses capacity); low-temp hydraulic/lubricant oils (-40°C rated, e.g., PAO synthetic); silicone rubber parts (squeegee blades, brush bristles — standard rubber hardens and cracks below -20°C); anti-condensation electronics (conformal coating, sensor heaters).

② Detergent — anti-freeze cleaner required, freezing point ≥5°C below ambient (e.g., -35°C fp for -30°C freezer). Standard cleaners freeze and increase slip risk.

③ Timing — clean during defrost cycles when temps briefly rise to -5°C~0°C; avoid wet scrubbing on -25°C frozen floors.

④ Safety — warning signs, anti-slip mats, studded shoes for operators, equipment speed ≤3km/h, 100% squeegee recovery to prevent ice formation.

Alternative: prioritize dry sweeping (sweepers) over wet scrubbing to minimize ice risk. When wet cleaning is necessary, use hot-water scrubbers (40-60°C output) with immediate powerful vacuum recovery. Siben offers -30°C-rated cold chain custom packages.

3. How to configure cleaning equipment for school campuses? What equipment for classrooms, cafeterias, gyms, and dorms? How to plan deep cleaning during summer/winter breaks?

Campus cleaning requires zone-specific configs balancing daily maintenance and break deep cleaning:

① Classroom corridors — 2-3m wide, 10-min breaks don't allow cleaning. Walk-behind scrubber (e.g., Siben X2, ≤600mm body) during recess/lunch/after school, noise ≤65dB.

② Cafeteria — heavy grease, high hygiene. Compact walk-behind X1 with food-grade degreaser, clean after each meal. Critical: 100% squeegee recovery, 3-min drying to prevent slips.

③ Gym — large area (500-2,000㎡), ride-on scrubber (e.g., Siben X6). Soft brushes/white pads for wood floors; medium-hard for PVC/rubber.

④ Dorms — narrow corridors (1.2-1.8m), walk-behind suffices; shared restrooms use compact units with disinfectant.

⑤ Outdoors — walkways and plazas use sweepers (e.g., Siben A300) for leaves, dust, debris.

Budget: small campus (10-30K㎡) ¥50-150K; large campus (50K㎡+) ¥150-300K.

4. How to clean heavy oil stains and sea salt corrosion in port/terminal outdoor work zones? What special equipment configurations are needed?

Ports face outdoor heavy oil, sea salt corrosion, metal debris, and windblown dust — equipment needs full protection:

① Container yards — large concrete areas with oil stains and heavy tire marks from container handling. Heavy ride-on sweeper (e.g., Siben A900, ≥1,200mm sweep, large hopper) for debris, then ride-on scrubber for degreasing. Key: wire-hybrid or stiff bristle brushes for stubborn oil, industrial degreaser (pH 10-12), high-flow rinse.

② Quay crane zones — concentrated hydraulic oil drips. Oil-resistant scrubber (polyurethane squeegee blades, 3-5× the life of standard rubber in oil) with heavy degreaser. For stubborn oil, apply absorbent powder first, then scrub.

③ Coastal open areas — sea salt corrodes equipment surfaces and concrete (spalling, rebar rust). Weekly fresh-water rinse minimum. Use scrubbers with large solution tanks (≥100L) or pressure washers.

④ Equipment protection — all equipment needs salt-spray protection (stainless body or triple-protection coating — anti-corrosion, anti-moisture, anti-salt); electronics sealed to ≥IP65; battery compartment independently sealed against terminal corrosion. Daily post-shift fresh-water rinse of equipment surfaces.

⑤ Maintenance shop — similar to machining: sweep chips first, then degrease.

Budget: mid-size port (50,000㎡) ~¥300-500K, +15-20% for anti-corrosion upgrades.

5. How to clean paper dust and ink contamination in printing/packaging workshops? What specialized equipment configurations are needed?

Printing/packaging workshops face paper dust (large volumes of fine fibrous dust from cutting/printing) and ink splatter. Config:

① Paper dust control — fluffy fine fiber dust, abundant and easily airborne. HEPA-filtered industrial sweeper (e.g., Siben A500) for dry sweeping, ≥H13 filtration preventing recirculation. Key: reduce main/side brush speed ~30% to minimize dust raise; large-diameter suction inlet to prevent clogging. Sweep 2-3× daily.

② Ink zones — solvent-based and UV ink splatter must be cleaned before curing. Cylindrical (roller) scrubber with specialized ink cleaner (pH 10-12 solvent-based), stiff bristle brushes. UV ink must be cleaned within 30 min before curing; post-cure requires mechanical scraping then scrubbing.

③ Paper storage — heavy dust but no ink, dry sweeping suffices.

④ Binding/cutting — coarse paper edge trimmings (larger than dust), sweep then scrub.

⑤ Equipment specs — all motors dust-sealed (IP54+) to prevent paper dust entering windings (insulation degradation); brushes and squeegees need frequent cleaning (≥2× per shift for paper fiber wrapping); sweeper filters should be flame-proof (paper dust has explosion risk — equipment may need explosion vents).

Daily cleaning time: ~3-4 hours for 5,000㎡; equipment investment: ~¥80-150K (sweeper + scrubber combo).

1. How do you judge wear on brushes and floor pads? When must they be replaced?

Brush wear criteria: bristle length worn beyond 1/3 of original (e.g., new 50mm → replace below 33mm); large areas of bristle flattening, softening, or missing; visible brush wobble or abnormal noise during operation. Pad criteria: fiber layer worn through to the base mesh; color significantly faded indicating loss of abrasion; large edge damage or curling. In practice, brush lifespan on concrete floors ≈ 200–300 hours, on epoxy ≈ 400–600 hours; pads should be flipped after 3–5 cleaning cycles. Siben X series features a visual inspection window — assess wear without removing the brush.

2. How do you adjust and flip squeegee blades? How often should they be replaced?

Squeegee blades have four working surfaces (front/back × two sides); flipping extends lifespan 4×. Adjustment standard: contact pressure mark width 3–5mm — too narrow causes poor seal and leakage, too wide accelerates wear and increases drag. Flip timing: when the active surface shows visible V-notches, edge rounding, or declining suction performance. Replacement cycle: for equipment running 2 hours/day, full blade set lasts ~3–6 months. Adjustment steps: loosen side screws → adjust blade height for even pressure marks → tighten → test suction. Siben X series uses a tool-free quick-release blade design — flipping takes ~3 minutes.

3. What is the correct method for deep battery charge-discharge? What are common misconceptions?

Lead-acid battery method:

① Discharge depth should not exceed 80% (charge when 20% remaining) to avoid plate damage;

② Must charge to 100% — interruption causes memory effect and sulfation;

③ Monthly equalization charge (2–3hr overcharge) to balance individual cell voltages.

Lithium battery method:

① Charge anytime, no need for full discharge;

② Avoid long-term storage at full charge (50% recommended);

③ Recharge every 3 months if idle.

Common misconceptions:

❌ Fully discharge before charging (accelerates lead-acid sulfation);

❌ Frequent partial charges without completing the cycle;

❌ Store lithium batteries fully discharged (BMS over-discharge protection may permanently disable the pack).

Siben equipment features smart chargers — automatic equalization for lead-acid, BMS-managed charge/discharge protection for lithium.

4. How do you clean and sanitize a scrubber's water system? What happens if left unmaintained?

Water system cleaning steps:

① Solution tank: rinse weekly with clean water, check outlet filter mesh for clogs; in hard-water areas, soak with 10% citric acid for 30 min monthly for descaling.

② Recovery tank: empty and rinse after every use — residual sludge causes odor and tank corrosion.

③ Pipe sanitization: monthly circulation with equipment-grade pipe sanitizer (chlorine or hydrogen peroxide based) for 3–5 min, then flush twice with clean water.

Consequences of neglect:

solution pipes narrow from scale buildup → reduced flow;

recovery tank breeds bacteria and mold → foul odor;

nozzle clogs → uneven cleaning;

accelerated seal aging → leaks.

5. How do you clean and calibrate the LiDAR and sensors on the Thunder God cleaning robot?

Thunder God sensor daily maintenance:

① LiDAR: wipe lens weekly with microfiber cloth + anhydrous ethanol to remove dust and condensation — never touch the lens surface.

② Depth camera: check lens weekly for contamination, gently wipe with lens cloth — oil smudges degrade recognition accuracy.

③ Ultrasonic sensors: inspect monthly for obstructions, clean crevice dust with a soft brush.

④ Anti-drop sensors: check bottom IR/ultrasonic sensor windows weekly for mud coverage.

Calibration timing:

after LiDAR impact, after sensor module replacement, or when mapping accuracy visibly degrades.

Calibration procedure:

start robot calibration mode in an open flat area (≥10m×10m), follow prompts to rotate 360° for auto-calibration. Thunder God supports remote OTA calibration parameter push — non-hardware issues require no on-site visit.

6. How do you diagnose and resolve motor noise, overheating, or overload issues?

Motor fault diagnosis:

① Noise classification: sharp whine → bearing lacking lubrication or worn — lubricate or replace; low hum → stator-rotor contact (stator rub) — check motor mount screws; intermittent clicking → carbon brushes worn to limit (universal motor) — replace brushes.

② Overheating: overload → brush pressure too high or bristles too dense — reduce pressure or replace worn brush; poor cooling → clean motor ventilation ducts; bearing seizure → lubricate or replace.

③ Frequent overload trips: measure running current against rated, check if drive chain/belt is over-tensioned, inspect gears for oil starvation and binding.

Repair principle:

carbon brushes and bearings are routine wear items — field-serviceable; stator coil burnout requires factory repair. Siben motors include overload protection — trips cut power automatically; press the reset button after resolving the fault.

7. How often should HEPA filters be replaced in industrial vacuums? How to maintain them daily?

HEPA filter replacement criteria:

① Pressure method: replace when differential pressure reaches 2× initial resistance or manufacturer-rated terminal resistance.

② Time method: under continuous-duty conditions, H13 HEPA lasts ~6–12 months, H14 ~4–8 months.

③ Visual method: replace when surface shows through-penetration damage, pleat deformation, or irremediable clogging.

Daily maintenance:

① Weekly reverse-blow with compressed air (0.2–0.3 MPa) from inside outward to clear surface dust.

② Monthly check seals for aging deformation — poor sealing causes bypass leakage reducing cleaning efficiency.

③ Never wash HEPA with water — water destroys filter media structure.

④ Models with pulse-jet auto-cleaning clean the filter after each use. 

8. How should an annual overhaul plan be developed for industrial cleaning equipment? What items are included?

Overhaul planning principle:

schedule by cumulative operating hours (not calendar time) — scrubbers/sweepers every 1,500–2,000 hours or annually, whichever comes first.

Overhaul checklist:

① Power system: motor carbon brush inspection/replacement, bearing lubrication/replacement, drive belt/chain tension adjustment.

② Water system: pump teardown, seal replacement, full pipe descaling, nozzle replacement.

③ Drive system: tire wear inspection, drive wheel bearing lubrication, steering mechanism adjustment.

④ Electrical system: battery capacity test (discharge test), charger calibration, wire harness aging inspection, controller parameter diagnostics.

⑤ Structure: frame weld inspection, chassis fastening, shock absorber replacement.

Cost estimate:

annual overhaul ≈ 5%–8% of equipment original value.

9. How should a common spare parts inventory list be prepared? How to set safety stock levels?

Spare parts inventory is managed in three tiers:

Class A high-frequency wear parts (must stock): brushes/pads, squeegee blades, filters, carbon brushes, fuses, seals — stock 2–3 sets each, ratio 1:2 per equipment unit.

Class B mid-frequency replacement parts (recommended stock): water pumps, motor bearings, drive belts, tires, charger fuses — stock 1 set each.

Class C low-frequency major components (purchase on demand): motor assemblies, controller boards, battery packs — order when fault occurs, confirm supplier lead time in advance.

Safety stock formula: Safety Stock = Daily Consumption × Procurement Lead Time (days) + Buffer.

Example: 3 scrubbers consume 0.5 blade sets/day, supplier lead time 3 days, buffer 2 sets → SS = 0.5×3+2 = 3.5, round to 4 sets.

Inventory management: maintain an in/out ledger, mark purchase dates and shelf life (rubber parts ≈ 2 years), follow FIFO.

Siben provides recommended parts lists and annual consumption forecasts to help clients stock rationally.

1. How many square meters can a floor scrubber clean per hour?

Cleaning area per hour depends on brush width and travel speed. Walk-behind scrubbers typically cover 1,500–2,500㎡/h, compact ride-on models about 2,500–4,000㎡/h, and large ride-on units can reach 4,000–8,000㎡/h or more. Note that rated efficiency is the theoretical maximum — in practice, account for turns, water refills, dirty-water disposal, and obstacle avoidance. Expect real-world output at about 70%–80% of the rated figure.

2. How do I calculate the required scrubber efficiency based on my cleaning area?

The formula is straightforward: required theoretical efficiency = total daily cleaning area ÷ available working hours. For example, if your workshop is 3,000㎡ and you have 1.5 hours daily, you need at least 2,000㎡/h; adding a 20% margin, choose a model rated 2,500㎡/h or above. Also factor in aisle width (walk-behind or compact for narrow aisles), floor material (determines brush type), and whether you need elevator access. Always reserve a 20%–30% efficiency buffer for overtime or unexpected cleaning tasks.

3. Is one floor scrubber enough for daily factory cleaning?

It depends on total area, cleaning frequency, and how spread out the zones are. Generally, a single walk-behind scrubber suffices for one zone under 2,000㎡. For 3,000–5,000㎡, choose a ride-on model. Above 8,000㎡ or with multiple scattered workshops, consider two machines or one large ride-on plus one walk-behind combo. If the site spans multiple floors with elevator limits or staggered cleaning schedules, multiple smaller machines are more flexible than one large unit.

4. Does a floor scrubber help improve workshop 5S management?

Absolutely. The "Seiso" (Sweep) and "Seiketsu" (Standardize) pillars of 5S require clean, dry, oil-free floors. A scrubber's "clean-and-dry-in-one-pass" capability directly meets this standard — the floor is walkable immediately after cleaning, with no secondary contamination or slip hazards. Using a scrubber also standardizes cleaning quality regardless of who operates it, reducing human variability. Regular use also extends floor coating life, keeps the workshop visually professional, and leaves a strong impression during audits or client visits.

5. Can using a floor scrubber help pass food factory hygiene audits?

Yes, but conditions apply. Food factory audits (HACCP, ISO 22000) require that cleaning equipment itself is not a contamination source. The scrubber must: ① have separate clean and dirty water tanks with no wastewater reuse; ② use food-grade low-foam detergent — never household dish soap; ③ use corrosion-resistant, easily sanitizable materials, with regularly replaced brushes and squeegees; ④ never be shared across hygiene zones (raw material, processing, packaging) to prevent cross-contamination. A color-coding system for machines and brushes by zone is strongly recommended.

6. How to prevent fire risks when charging a floor scrubber?

Most charging fires stem from lead-acid battery overcharging or continued use after battery bulging. Prevention measures: ① use only the original charger — never mix incompatible ones; ② charge in a well-ventilated, dedicated area away from combustibles, not on cardboard or wooden pallets; ③ for lead-acid batteries, regularly check electrolyte levels and top up with distilled water — never overcharge when dry; ④ lithium battery models have overcharge, overheat, and short-circuit protection for better safety, but avoid long unattended charging sessions; ⑤ if you notice battery bulging, abnormal heat, or casing deformation, stop use immediately and contact service.

7. Can a floor scrubber be used in explosion-proof (EX) workshops?

Standard scrubbers must NOT be used in explosion-proof zones (chemical, spray painting, pharmaceutical dust areas). Only EX-certified models are permitted. Key features include: explosion-proof motors, non-sparking brush materials (conductive rubber or special nylon), anti-static wheels and hoses, and intrinsically safe electrical systems — the entire machine must carry Ex certification. Before use, verify that the machine's explosion-proof rating matches the workshop's hazardous area classification (Zone 1/Zone 2/Zone 21/Zone 22). Never retrofit a standard machine for explosive environments — this violates safety regulations and is extremely dangerous.

8. How should floor scrubber wastewater be handled for environmental compliance?

Scrubber wastewater must never be discharged directly into storm drains or natural water bodies. Compliant practices: ① oily wastewater (e.g., machining workshops) must pass through an oil separator or grease trap first — separated waste oil is handled as hazardous waste, and water goes to the factory's wastewater treatment system; ② detergent-laden wastewater must use eco-friendly, biodegradable detergents — avoid phosphorus or chlorine products, and ensure pH is within limits before discharge; ③ wastewater containing chemical solvents or toxic components must be treated as hazardous waste by licensed handlers; ④ regulations vary by region — confirm local discharge standards and pretreatment requirements with your environmental authority before establishing a discharge plan.

9. Is the floor scrubber loud during operation? Will it affect workers?

Industrial scrubber noise typically ranges from 65 to 75 dB — walk-behind models are slightly quieter, large ride-on units slightly louder. This level is comparable to a raised conversation — not piercing, and normal operation will not cause hearing damage. However, for extended use in enclosed small spaces, operators should wear noise-reduction earplugs. Premium models with quiet designs can keep noise below 60 dB, suitable for noise-sensitive venues like hospitals and offices. If the machine's noise suddenly increases significantly, it usually indicates brush or vacuum motor bearing wear — schedule inspection promptly.

10. What safety precautions should be taken during floor scrubber operation?

Key safety measures:

① before operation, check battery level, brush, and squeegee condition — confirm no unusual noise or odor;

② watch for pedestrians during operation, slow down in high-traffic areas, and set up warning signs;

③ never drive sideways on slopes — go straight up or down, and assess braking capability when gradient exceeds 10%;

④ never reach into the brush or squeegee area while running;

⑤ turn off the main power before charging, and keep the charging area ventilated and free of open flames;

⑥ after use, empty the dirty water tank, clean the squeegee and brush, and park on a dry, level surface;

⑦ only trained, authorized personnel should operate the machine — ride-on operators must receive training.

1. Can one machine handle every workshop cleaning task?

   Usually not. Dry dust, wet floors and vehicle rinsing have different controls and waste routes.

2. Why collect dry debris before washing?

   It reduces sludge, clogging and the load on wastewater recovery.

3. Can any industrial vacuum pick up used oil?

   Do not assume so. Confirm liquid compatibility, filtration, ignition risk and the waste process.

4. Is higher pressure always better for vehicles?

   No. Match impact to the surface, nozzle, distance, seals and drainage.

5. Should a scrubber stay in the wash bay?

   Placement depends on routes and drains; vehicle rinsing and floor scrubbing should not obstruct each other.

6. What is the SIBEN C100 a reference for?

   It supports screening of auto-service and medium-area rinsing with listed 100–130 bar pressure and 15 L/min flow.

7. How should the C35 be tested?

   Start with lower pressure, greater distance and a wider pattern, then inspect surfaces and runoff.

8. What should be checked on the X6S?

   Width, squeegee reach, tank handling, runtime, route clearance and dumping—not efficiency alone.

9. What if the workshop is busy and equipment queues form?

   Separate tasks, improve the route and handover, then use recorded minutes to judge whether capacity is needed.

10. What information should a supplier receive?

    Provide a bay map, contaminants, area, shifts, doors, ramps, water, power, drains, waste and maintenance ownership.

1. How should a warehouse/logistics center (>5,000㎡) select cleaning equipment? What are the configuration plans for different area tiers?

Warehouse cleaning equipment should be configured by area tier:

5,000-10,000㎡ — 1-2 ride-on scrubbers (e.g., Siben X6, 650mm brush, ~2,600㎡/h) for main aisles and receiving areas, plus 1 walk-behind scrubber for narrow aisles (1.2-1.8m). Daily cleaning takes 2-3 hours for full coverage.

10,000-20,000㎡ — 1 cleaning robot (e.g., Thunder God AMR, 1,800㎡/h autonomous navigation) for main aisle cruising, plus 1-2 ride-on scrubbers for areas the robot can't reach and spot cleaning. Robot can run autonomously at night with manual touch-up by day.

20,000㎡+ — 2 cleaning robots in fleet formation (zone-divided cleaning via management software, no overlap), plus 1 ride-on sweeper for outdoor aisles, receiving areas, and parking lot debris.

Core principles: ① main aisles prioritize robot cleaning (large coverage, unattended); ② narrow inter-rack aisles use walk-behind scrubbers (agile); ③ receiving areas with heavy dust use sweepers first, then scrubbers — direct scrubbing without pre-sweeping damages brushes.

Budget guidance: equipment investment ≈ 2%-3% of annual warehouse operating budget.

2. How to efficiently clean oil stains and metal chips from machining workshop floors? What equipment and consumables are needed?

Machining workshops face the dual challenge of oil + metal chips, requiring a two-step "sweep-then-scrub" process.

Step 1: Sweep chips — use an industrial sweeper (e.g., Siben A300/A500) with steel roller brushes to collect metal chips, cutting debris, and dust without tangling. Critical: never scrub directly over chips — they wrap around brush discs, clog the vacuum system, and scratch floors, causing equipment damage and repair costs.

Step 2: Degrease — use a cylindrical (roller) scrubber (e.g., Siben X4/X6 roller version) with industrial degreaser. Key specs: ① hard bristle brushes or red/black pads (high friction for oil film removal); ② brush pressure ≥30kg for stubborn oil; ③ oil-resistant squeegee blades (standard rubber hardens and cracks with oil exposure); ④ pH 9-11 industrial degreaser, avoiding strong acids/bases that damage floors.

Maintenance: flush the recovery tank and plumbing with hot water after each shift to prevent oil solidification; deep-clean brushes and squeegee weekly, checking blade wear. For 5,000㎡+ workshops: 1 sweeper + 1 ride-on scrubber, ~3-4 hours daily.

3. What hygiene certifications and special configurations must cleaning equipment meet for food processing facilities? How does it differ from standard industrial cleaning equipment?

Food processing facilities require standards far exceeding general industrial cleaning:

① Materials — all food-contact zones require ≥304 stainless (316L in some areas); tanks and plumbing in food-grade materials; no paint chipping risk; rubber parts in food-grade silicone or EPDM.

② Certifications — CE mandatory; NSF/ANSI for exports to US/EU; NSF H1 food-grade lubricant for moving parts.

③ Special configs — clean water tank with UV/ozone disinfection; fully sealed recovery tank to prevent overflow and odor; brushes must not shed color or fibers — food-grade nylon bristles only; crevice-free design for wash-down, IP54+ rating for whole-machine rinsing.

④ Detergent limits — food-grade cleaners meeting GB 14930.1, with potable water rinse to zero residue.

⑤ Zoning — raw area (ingredient handling) and cooked area (packaging) equipment must be dedicated, no cross-use. Key differences from standard equipment: higher-grade materials, built-in disinfection, crevice-free wash-down design, food-grade consumables. Siben offers HACCP-compliant custom configurations.

4. Should large underground parking lots use scrubbers or sweepers? How to configure by area tier?

Underground parking contaminants are dust/sand tracked in, tire marks, and oil drips — strategy is "sweep first, scrub second."

Area-tier configs:

Under 3,000㎡ (~100 spaces) — 1 walk-behind scrubber suffices, focusing on entrance ramps, turning zones, and elevator lobby areas, ~1-2 hours daily. 3,000-8,000㎡ (100-300 spaces) — 1 ride-on sweeper (e.g., Siben A300) for dust/debris + 1 ride-on scrubber (e.g., Siben X6) for tire marks and oil. Sweep daily, scrub 2-3×/week.

8,000㎡+ (300+ spaces) — 1 cleaning robot (e.g., Thunder God AMR, autonomous cruising of main lanes) + 1 ride-on scrubber for stubborn stains and inter-space aisles. Robot runs at night, day maintenance.

Key specs: ① parking floors are typically diamond-ground or epoxy — choose medium-hardness PBT bristles, avoid stiff brushes that wear the surface; ② entrance ramps require electromagnetic brake to prevent slippage; ③ heavy oil zones need degreaser.

Budget reference: ~¥50,000-80,000 for a full 8,000㎡ parking lot setup.

5. How to configure cleaning equipment by zone (atrium/corridors/restrooms/parking) for shopping centers and commercial complexes?

Commercial complexes need zone-specific configs:

① Atrium/Lobby — large area, heavy foot traffic, premium flooring (marble/granite/polished tile). Ride-on scrubber (e.g., Siben X6/X8) with soft brushes or white pads to protect floor finish, noise ≤72dB. Clean before/after hours; dry-mop patrols during operation.

② Corridors — 3-5m wide, dense shops, need agility. Walk-behind scrubber (e.g., Siben X2), narrow body (≤700mm), tight turning radius, noise ≤70dB. Daytime low-noise operation OK.

③ Restrooms/Elevator lobbies — tiny spaces (3-15㎡), high-frequency cleaning (every 2 hours). Mini scrubber or Honghaier series with disinfectant. Critical: 100% squeegee recovery to prevent slip hazards.

④ Parking structure — ride-on sweeper (dust/debris) + scrubber (tire marks/oil) combo. Lower standard than interior; deep clean every other day.

Scheduling: daytime uses low-noise compact units for high-priority zones (restrooms, elevator lobbies, entrances); nighttime uses large equipment for atrium and corridor deep cleaning. Total budget ~¥150,000-250,000 for a 50,000㎡ complex.

6. What special requirements apply to cleaning equipment selection for hospitals and medical facilities? How to address noise, antimicrobial, and wastewater control?

Medical facility cleaning equipment must meet four special requirements:

① Noise control — patient ward and clinic noise limits: ≤65dB daytime, ≤55dB nighttime (normal conversation / quiet office). Requires brushless silent motors, vibration-damped suspension, and sound-absorbing housings. Standard industrial scrubbers at 75-80dB are unsuitable.

② Antimicrobial — clean water tank with UV/ozone inline disinfection; fully sealed recovery tank preventing odor and bacterial growth; brush materials with antimicrobial treatment (silver-ion coating or antibacterial polymer); equipment surfaces in antimicrobial materials.

③ Wastewater control — 100% sealed recovery, zero spillage; squeegee blades with high-precision ground contact (even pressure, no leakage); floors must dry within 3 minutes post-cleaning (patient slip prevention), requiring powerful vacuum motors (≥180mbar).

④ Zone-dedicated — clinic halls use ride-on scrubbers (large area); ward corridors use walk-behind silent scrubbers (narrow, quiet); OR/ICU use dedicated compact units with medical-grade disinfectants (hydrogen peroxide or quaternary ammonium); medical waste storage has separate equipment, never shared with patient areas. Siben Honghaier series compact design suits hospital tight spaces.

7. How to configure cleaning solutions for paint dust in the paint shop vs. oil stains in the assembly shop at an auto manufacturing plant? Can the same equipment be used across workshops?

Auto plant workshops have entirely different contaminants — equipment must be workshop-dedicated, no sharing.

① Paint shop — contaminants are paint mist and dust. Must use HEPA-filtered industrial sweepers (e.g., Siben A500/A900) for dry sweeping only; wet cleaning is strictly prohibited (moisture changes workshop humidity/temperature, degrading paint quality). Filter grade ≥H13 (≥99.95% efficiency for 0.3μm particles) to prevent paint dust re-circulation. Frequency: full sweep after each shift.

② Assembly shop — contaminants are lubricant drips, rust-preventive oil, and packaging debris. Sweep debris first, then ride-on scrubber with industrial degreaser. Hard bristle brushes, pressure ≥30kg.

③ Stamping shop — metal chips + drawing oil. Sweep chips (steel roller sweeper), then deep-degrease (roller scrubber + degreaser).

④ Why no cross-use: paint dust carried into assembly contaminates part surfaces; oil carried into paint shop severely degrades paint quality.

Siben provides custom workshop-dedicated configurations with color-coded equipment marking.

1. Can every factory use a cleaning robot?

   No. Floor, material, route, traffic and safety conditions determine fit.

2. What should be measured before mapping?

   Measure narrow passages, doors, lifts, ramps, turning space and supply points.

3. Can one robot sweep and scrub?

   It depends on the model and configuration; sequence tasks around debris, residue and floor conditions.

4. Does a robot with lidar avoid every person?

   No. Validate slowing, stopping, rerouting, emergency stop and takeover on the actual site.

5. Why does a robot stop at the same spot?

   Check reflections, low objects, mats, map boundaries, temporary obstacles and task settings.

6. What is the SIBEN Raytheon a reference for?

   It supports screening of medium indoor routes, subject to the 1,000 mm passage, supply and runtime checks.

7. What is the SIBEN Kenan a reference for?

   It supports screening of narrow corridors and local tasks, subject to the 500 mm passage and 10 L tanks.

8. Is an automatic workstation mandatory?

   No. Assess shifts, supply distance, staffing and the need for continuous work.

9. What belongs in robot acceptance?

   Measure cleaning result, route time, repeated paths, stops, supply handling and maintenance effort.

10. What should an inquiry include?

    Share the floor, debris, residue, area, shift, route dimensions, obstacles, supply and safety requirements.

1. Does warehouse dust require the largest motor?

   No. Dust type, route, filtration, shift length and maintenance often matter more than a single power number.

2. Which is more important, airflow or vacuum pressure?

   Neither works alone. Inlet size, hose routing, seals and filter condition change practical performance.

3. Can metal chips damage a filter?

   Long or sharp chips can impact filter media, so use a suitable inlet, pre-separation and regular inspection.

4. What does 0.3 μm filtration mean?

   It is a listed filter specification. It does not replace a full assessment of sealing, filter area, dust type and maintenance.

5. Is a cordless vacuum useful in a warehouse?

   It can help when cables interfere with traffic, subject to runtime, charging, slope and shift requirements.

6. What is the XC1500L a reference for?

   Its listed battery, airflow, bin and inlet values support screening of wireless, multi-workstation routes, followed by a site trial.

7. What is the XC2400T a reference for?

   It supports comparison of fixed-power routes using a 50 mm inlet and a 100 L collection bin, subject to site conditions.

8. Can a standard vacuum be used for combustible dust?

   Do not assume that it can. EHS must confirm classification, grounding, antistatic design and equipment suitability.

9. How often should the filter be cleaned?

   Use the pressure, suction change, dust load and equipment instructions as the trigger, and record the frequency during trials.

10. What should an inquiry include?

    Provide material type, particle size, area, shift, route, doors, ramps, power, liquid exposure, waste handling and maintenance responsibility.

1. What should I do if my floor scrubber produces too much foam during operation?

Excessive foam usually results from using high-foaming cleaners or overly concentrated solution. Immediately stop operation, drain the recovery tank, and flush the system with fresh water. Switch to a low-foam industrial cleaner and dilute according to the manufacturer's recommended ratio (typically 1:100 to 1:200). If light foam persists, add a small amount of defoamer to the solution tank (about 0.5–1% of water volume). Long-term recommendation: always use the low-foam cleaner specified by your equipment manufacturer—never use household products like dish soap or laundry detergent, as foam entering the suction motor can cause permanent damage.

2. Can a floor scrubber operate normally on sloped surfaces?

Most industrial floor scrubbers can work on gentle slopes up to 6°–8°, with these precautions:

① Reduce travel speed when cleaning uphill to ensure the squeegee maintains proper floor contact;

② Avoid traversing across wet slopes sideways to prevent skidding;

③ Do not fill the solution tank beyond 80% capacity to avoid water surge affecting the center of gravity;

④ Turn off the brush when going downhill, using only suction to recover residual water. For steeper slopes exceeding 10°, switch to manual cleaning. Always consult your equipment manual for specific slope ratings.

3. Can a floor scrubber clean heavily oil-contaminated floors? What cleaner should I use?

Yes, but it requires the right cleaning approach.

Light-to-moderate oil contamination: Add a low-foam industrial degreaser (such as an alkaline degreasing solution) to the solution tank, select a stiff-bristle brush, reduce travel speed for longer dwell time—one pass is usually sufficient.

Heavy oil/grease buildup (e.g., machining shop floors): A two-step approach is recommended—first sweep or vacuum to remove solid particles and accumulated grease chunks, then run the scrubber with a heavy-duty degreaser for two passes, with the second pass using clean water only.

Critical: always use low-foam formulations—never use high-foaming products. For aged, baked-on grease, pre-soften with warm water (≤60°C) before mechanical scrubbing. Always verify cleaner compatibility with your flooring type (epoxy, concrete, etc.) before use.

4. Why is the floor still slippery after scrubbing?

Several common causes explain post-cleaning slipperiness:

① Cleaner residue—the cleaning solution was not thoroughly rinsed or was over-applied, leaving a lubricating film on the surface. Solution: run a final pass with clean water only (no chemical), or increase solution tank change frequency.

② Incomplete water recovery—worn squeegee rubber or debris underneath prevents full wastewater pickup. Inspect and replace squeegee blades as needed.

③ Flooring material characteristicscertain polished tiles or coated floors naturally have lower friction coefficients when wet—in these cases, use a specialized non-slip cleaner and accelerate drying with a dry mop or air blower after cleaning.

④ Embedded oil film—if the floor has absorbed oil over time, routine scrubbing may not fully remove it; use an emulsifying deep-degreaser as a pretreatment.

Safety tip: always place wet-floor warning signs until the surface is completely dry.

5. Can a floor scrubber go in an elevator? What precautions apply during transport?

Most walk-behind scrubbers can enter freight elevators or service lifts, but passenger elevators are strictly off-limits (risk of soiling the cabin and causing impact damage).

Transport guidelines:

① Confirm elevator capacity exceeds machine weight (walk-behind units typically weigh 50–120kg);

② Drain both tanks completely before entry to prevent liquid spillage inside the elevator car;

③ Keep the machine level when pushing in to avoid bumping walls and door frames;

④ Allow the unit to exit fully before powering on at the destination floor. Ride-on scrubbers, due to their larger size and weight, generally cannot fit in standard elevators and require freight lifts or cargo elevators; some large units may need dedicated loading docks or lift platforms. For any scrubber transport, two-person coordination is recommended—one guiding from the front, one stabilizing from behind.

6. What should I do if the scrubber suction hose freezes in winter?

Suction line freezing is common in cold weather.

Follow these steps:

① Never force-start the suction motor—ice can damage the impeller.

② Move the unit indoors where the temperature is above 5°C (41°F) and allow 30–60 minutes for natural thawing.

③ If urgent use is needed, wrap frozen areas with warm towels (not exceeding 40°C / 104°F)—never pour boiling water or apply open flame (causes plastic deformation).

④ After thawing, inspect all hoses for cracks or loose fittings.

⑤ Prevention measures: drain both tanks after each use, run the suction motor for 30 seconds empty to clear residual water from lines; store in an environment above 0°C;

Note that lithium battery performance drops in cold conditions—charge indoors before use.

7. What is the proper walking/driving speed when operating a floor scrubber?

Appropriate speed depends on soil level and machine design. General guidelines:

Lightly soiled floors (e.g., daily office or retail cleaning): walk at 70–80% of maximum speed (approximately 4–6 km/h), balancing efficiency with results.

Moderately soiled floors (e.g., typical factory workshops): maintain 50–60% speed (about 3–4.5 km/h) to give brushes adequate contact time.

Heavily soiled or greasy floors: use slow speed (around 2–3 km/h); make two overlapping passes if needed.

The simple rule of thumb:

if no visible stains remain after one pass, your speed is appropriate. Beginners should start slower to familiarize themselves with the equipment, then gradually find the optimal balance between speed and cleaning quality. Most ride-on models offer variable-speed control for real-time adjustment based on conditions.

8. Does a new floor scrubber require a break-in period?

Industrial floor scrubbers don't require strict mechanical break-in like car engines, but there are some considerations for the first 5–10 hours of use:

① New batteries (especially lead-acid) should be fully charged before their first 3 charge cycles—avoid "charge-as-you-go" initially to preserve long-term capacity.

② New brushes may shed some bristles during initial use—this is normal and stops after 2–3 operating cycles.

③ New squeegee rubber may feel slightly stiff—reduce travel speed during first few uses to ensure proper floor contact.

④ After first use, inspect all connections for looseness, leaks, or abnormalities.

Overall, new scrubbers do not need a special "idling break-in" period and can go into normal operation immediately—just attend to the details above and your unit will quickly reach peak performance.

9. How often should I clean the solution tank and recovery tank?

Cleaning frequency depends on usage intensity and water quality. Recommendations:

Solution tank: Drain and rinse with fresh water after each day's use to prevent cleaner residue buildup; wipe down interior weekly for deep cleaning.

Recovery tank: Must be drained and rinsed immediately after every use—stagnant wastewater develops odors, promotes bacterial growth, and corrodes the tank; wash thoroughly with neutral detergent once per week.

Float valve and filter: Inspect biweekly, removing hair and debris buildup.

Extended storage (3+ days without use): Completely drain both tanks, leave caps off for ventilation to prevent odors and mold.

Special note: For food processing plants, pharmaceutical facilities, and other high-hygiene environments, thoroughly clean and sanitize both tanks after every shift to meet regulatory standards.

10. Can a floor scrubber pick up metal debris like iron chips and screws?

No—and you shouldn't try. Here's why:

① Hard objects can cut or puncture squeegee rubber, causing air leaks and poor water recovery;

② Metal particles entering the suction motor can damage the impeller, leading to costly repairs;

③ Large debris can clog suction hoses, creating difficult blockages.

The correct workflow:

sweep the floor with a broom or industrial sweeper first to remove all solid debris, then follow up with the scrubber for washing and water recovery. If pre-sweeping isn't feasible, choose a model equipped with a pre-filter screen or magnetic debris trap, which can intercept metal fragments to some extent. If hard objects are accidentally sucked in, immediately shut off power, remove the debris (or contact service)—never continue operating with a blockage.

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