{"id":11754,"date":"2026-09-02T06:28:09","date_gmt":"2026-09-02T06:28:09","guid":{"rendered":"https:\/\/asfrom.com\/?p=11754"},"modified":"2026-09-02T06:28:09","modified_gmt":"2026-09-02T06:28:09","slug":"asfom-shoe-freezing-machine-faq","status":"publish","type":"post","link":"https:\/\/asfrom.com\/ru\/asfom-shoe-freezing-machine-faq\/","title":{"rendered":"ASFOM Shoe Freezing Machine FAQ"},"content":{"rendered":"

Shoe Freezing Machine Base Q&A<\/span><\/p><\/h1><\/div>

\u4e00\uff0eProduct Application FAQs<\/strong><\/span><\/p>\n<\/div>

Q1: What production\u2011process is the AS\u2011885 high\u2011speed chiller machine used for?<\/span><\/strong><\/p>\n

A1:AS\u2011885 is an inline continuous\u2011pass high\u2011speed freeze\u2011setting machine for footwear factories. It performs rapid low\u2011temperature shaping for all kinds of finished shoes after sole\u2011pressing. It stabilizes shoe contour, eliminates rebound\u2011deformation defects and improves finished\u2011shoe appearance quality. It fits high\u2011volume assembly\u2011line production scenarios.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

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\u4e8c. Core Features & Advantages FAQs<\/strong><\/span><\/p>\n<\/div>

Q2: What are its thermal\u2011insulation and structural strengths?<\/span><\/strong><\/p>\n

A2: The inlet and outlet are each equipped with 5\u2011layer thermal\u2011insulation cotton for excellent heat\u2011insulating performance, paired with one\u2011piece formed air ducts to reduce cold\u2011loss. It features compact overall footprint for space\u2011saving, convenient movement and easy\u2011access maintenance. Manufactured complying with international CE safety standards, it integrates multiple safety\u2011protection interlocks to lower failure probability<\/p>\n<\/div>

Q3: How does its over\u2011flow fan refrigeration system work?<\/span><\/strong><\/p>\n

A3:It adopts dual\u2011compressor refrigeration configuration together with over\u2011flow fan design for high heat\u2011exchange efficiency. Fan motors can keep high\u2011speed rotation under low\u2011temperature working conditions. Cold\u2011air penetrates fully into shoe uppers. The machine can rapidly drop internal temperature below 0\u2103. Upper\u2011side exhaust structure delivers good heat dissipation; evaporators are arranged at lower position for longer shoe\u2011contact duration and larger contact area to achieve reliable shaping results.<\/p>\n<\/div>

Q4: What are the benefits of its conveying system?<\/span><\/strong><\/p>\n

A4:It uses stainless\u2011steel mesh conveyor belt, which resists water accumulation, guarantees smooth cold\u2011air circulation and realizes energy\u2011saving operation.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\u4e09. Complete Technical Parameters FAQs<\/strong><\/span><\/p>\n<\/div>

Q5: What are the complete official specifications of AS\u2011885?<\/span><\/strong><\/p>\n

A5:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
Model<\/td>\nAS\u2011885 High\u2011speed Chiller Machine<\/td>\n<\/tr>\n
Refrigeration Configuration<\/td>\nDual compressor refrigeration, 5HP*2, 7.5KW<\/td>\n<\/tr>\n
Total Installed Power<\/td>\n9.0\u202fKW<\/td>\n<\/tr>\n
Product entry opening dimension<\/td>\n365\u202f\u00d7\u202f780\u202fmm<\/td>\n<\/tr>\n
8\u2011Hour Production Capacity<\/td>\n3000\u20113800 Pairs<\/td>\n<\/tr>\n
Operating temperature range<\/td>\n\u201120\u2103 ~ +5\u2103<\/td>\n<\/tr>\n
Overall dimensions (L\u00d7W\u00d7H)<\/td>\n3500\u202f\u00d7\u202f1200\u202f\u00d7\u202f1940\u202fmm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>
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\u56db.On\u2011Site Installation & Environment Matching FAQs<\/strong><\/span><\/p>\n<\/div>

Q6: What pre\u2011conditions are required before installation?<\/span><\/strong><\/p>\n

A6:\u2011 Power supply<\/strong>: Match factory power\u2011supply specification; reliable protective earthing is mandatory. Do not share earth wire with water\u2011pipes or gas\u2011pipes. It is recommended to install a non\u2011fuse circuit\u2011breaker for circuit\u2011fault protection.<\/p>\n

\u2011 Space allocation<\/strong>: Reserve \u226560\u202fcm clearance at front \/ rear sides for operation; keep \u226560\u202fcm side clearance for heat dissipation and maintenance.<\/p>\n

\u2011 Environment<\/strong>: Place on flat, solid horizontal ground. Workshop shall be well\u2011ventilated; avoid heavy\u2011dust surroundings.<\/p>\n

\u2011 Pre\u2011commissioning check<\/strong>: Tighten all mechanical screws especially on moving assemblies; verify phase sequence consistency of power\u2011supply wiring.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\u4e94.Standard Startup & Production Operation SOP FAQs<\/strong><\/span><\/p>\n<\/div>

Q7: What is complete standardized operating procedure from power\u2011on to mass\u2011production?<\/span><\/strong><\/p>\n

A7\uff1a<\/p>\n

    \n
  1. Pre\u2011start\u2011up inspection<\/strong>: Check power\u2011supply and earthing status; inspect conveyor mesh\u2011belt condition; test emergency\u2011stop button; check for loose mechanical fasteners.<\/li>\n
  2. Power\u2011on & parameter setup<\/strong>: Close the non\u2011fuse breaker inside control cabinet, turn on main power switch. Press start button to activate compressors, fans and blower units. Enable conveyor switch. Adjust conveyor timing parameters and set target operating temperature according to shoe\u2011material characteristics.<\/li>\n
  3. Idle test\u2011run<\/strong>: Run several empty cycles. Observe status indicator lamps for fans, compressors, blower and conveyor; confirm fan forward\u2011reversal switching logic works normally, no abnormal noise.<\/li>\n
  4. Sample debugging<\/strong>: Feed sample shoes onto mesh\u2011belt inlet. Evaluate freeze\u2011setting quality. Fine\u2011tune temperature and dwell\u2011time parameters until shaping effect meets factory\u2011internal standards.<\/li>\n
  5. Formal mass\u2011production<\/strong>: Continuously feed shoes. Observe real\u2011time status lights; perform random sampling inspection each shift.<\/li>\n
  6. Shift\u2011end shutdown<\/strong>: Stop feeding workpieces. Turn off conveyor switch, press stop button for refrigeration units, switch off panel power and cabinet breaker. Clean mesh\u2011belt and filter elements.<\/li>\n<\/ol>\n

    \u26a0\ufe0f Safety warning: Never place hands or head inside machine chamber during operation. Trigger emergency\u2011stop in case of abnormality; rotate the button in indicated arrow\u2011direction to unlock after troubleshooting.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

    \u516d.Common Abnormality & Trouble\u2011Shooting Tips FAQs<\/strong><\/span><\/p>\n<\/div>

    Q8:What frequent\u2011seen faults may happen in daily workshop, and quick check points for operators?<\/span><\/strong><\/p>\n

    A8:<\/p>\n

    \u2022 Phenomenon\u202f1: Main unit cannot start<\/strong> Check points: Confirm power supply connection; inspect loose \/ damaged electrical wiring; check drive\u2011motor and reducer condition; verify rear\u2011door micro\u2011switch triggering status.<\/p>\n

    \u2022 Phenomenon\u202f2: Compressor fails to start<\/strong> Check points: Inspect compressor solenoid\u2011coil for burnout; check for compressor overload tripping; reset overload protection if triggered.<\/p>\n

    \u2022 Phenomenon\u202f3: Compressor runs but no refrigeration, high\u2011pressure tripping<\/strong> Check points: Clean heavily\u2011fouled condenser \/ heat\u2011exchanger and reset high\u2011pressure protection switch; inspect refrigeration\u2011circuit leakage (needs professional repair for welding, vacuum\u2011pumping and refrigerant refilling).<\/p>\n

    \u2022 Phenomenon\u202f4: Heavy frost\u2011build\u2011up on evaporator, poor cooling performance<\/strong> Check points: Adjust defrost\u2011interval and defrost\u2011duration parameters; perform manual defrost operation; clear blocked circulating air\u2011duct and suction filter net; avoid setting temperature excessively low.<\/p>\n

    \u2022 Phenomenon\u202f5: Abnormal loud machine noise<\/strong> Check points: Adjust mesh\u2011belt position to eliminate edge\u2011rubbing; inspect loose transmission\u2011components; check bearing wear status and replenish lubricant as needed.<\/p>\n

    \u2022 Phenomenon\u202f6: Conveyor mesh\u2011belt does not run<\/strong> Check points: Check solenoid\u2011valve overload\u2011trip status; inspect conveyor\u2011timer setting or damage condition.<\/p>\n

    \u26a0\ufe0f Warning: Operators shall NOT disassemble compressors, refrigerant piping and internal electrical assemblies without professional\u2011technical guidance. Contact supplier\u2011technical\u2011support for complex faults.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

    \u4e03.Tiered Complete Routine Maintenance FAQs<\/strong><\/span><\/p>\n<\/div>

    Q9: What maintenance items need to be done daily \/ weekly \/ monthly?<\/span><\/strong><\/p>\n

    A9:<\/p>\n

    \u2705Daily (before and after each production shift)<\/strong> Check ventilation condition; verify switches and electric\u2011components work normally; keep machine and stainless\u2011steel mesh\u2011belt clean; check water\u2011kettle liquid level; clean filter screen; shut\u2011down all power after finishing work.<\/p>\n

    \u2705Weekly<\/strong> Inspect motor and reducer running status; add lubricant for bearings and chains; check electric\u2011cabinet terminals for loose connections; thoroughly clean filter and foreign debris on mesh\u2011belt.<\/p>\n

    \u2705Monthly<\/strong> Check machine surface for paint\u2011peeling and rust; inspect compressor operating condition; check chain tension and looseness; test equipment for electric\u2011leakage risk.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

    \u516b. Delivered Accessories & Technical Documents FAQs<\/strong><\/span><\/p>\n<\/div>

    Q10:What items will be delivered together with the machine?<\/span><\/strong><\/p>\n

    A10:<\/p>\n

      \n
    1. Technical documents (paper hard\u2011copy + PDF electronic version): Complete English\u2011language operation manual, electrical schematic diagram, refrigeration\u2011system schematic diagram, spare\u2011parts list and common\u2011fault\u2011troubleshooting manual.<\/li>\n
    2. Standard delivered accessories: A full set of standard\u2011tool kit for daily\u2011machine adjustment and maintenance work.<\/li>\n<\/ol>\n<\/div><\/div><\/div><\/div><\/div>

      \u4e5d. Warranty Scope & After\u2011Sales Technical Support FAQs<\/strong><\/span><\/p>\n<\/div>

      Q11: What is the exact warranty scope, and which parts are excluded?<\/span><\/strong><\/p>\n

      A11: 12\u2011month full\u2011machine warranty for non\u2011consumable parts, calculated from goods arrival at buyer\u2019s premises.
      \nConsumable\u2011wearing parts excluded from warranty: stainless\u2011steel mesh conveyor belt, filter elements, sealing components, fan blades. Damage caused by mis\u2011operation, poor installation\u2011ventilation environment and unauthorized disassembly is not covered under warranty.<\/p>\n<\/div>

      Q12: What after\u2011sales technical services are provided?<\/span><\/strong><\/p>\n

      A12:<\/p>\n

        \n
      1. Remote\u2011video debugging and remote\u2011fault\u2011diagnosis service.<\/li>\n
      2. Online\u2011operator\u2011operation\u2011skill\u2011training guidance; door\u2011to\u2011door on\u2011site service can be arranged as required.<\/li>\n
      3. Lifelong spare\u2011parts supply at factory\u2011cost price for customer follow\u2011up replacement.<\/li>\n
      4. Process\u2011technical support: assist customers to optimize temperature and conveying\u2011timing parameters for diverse shoe\u2011material constructions.<\/li>\n<\/ol>\n
        \n

        Supplementary note: This machine complies with CE safety requirements. Operators shall fully study operation manual before commissioning.<\/p>\n<\/blockquote>\n<\/div><\/div><\/div><\/div><\/div>

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