Dongguan Huakai Test Equipment Technology Co., Ltd.
| Frequency | 50±0.5Hz |
| Accuracy | -40℃~150℃, 20 %RH~ 98 %RH, ±0.5℃;±2.5%RH, ±0.5℃~±2.0℃;±3%RH |
| customized support | OEM, OBM |
| Protection Class | IP65 |
| warranty | 1 Year |
| Voltage | 220 V |
| Type | Testing Machine |
| power | 6KW |
| Place of Origin | Guangdong, China |
| Brand Name | HUAKAI |
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Product Specification
| Frequency | 50±0.5Hz | Accuracy | -40℃~150℃, 20 %RH~ 98 %RH, ±0.5℃;±2.5%RH, ±0.5℃~±2.0℃;±3%RH |
| customized support | OEM, OBM | Protection Class | IP65 |
| warranty | 1 Year | Voltage | 220 V |
| Type | Testing Machine | power | 6KW |
| Place of Origin | Guangdong, China | Brand Name | HUAKAI |
The Constant Temperature and Humidity Holding Power Tester is mainly used to test the adhesive holding performance and anti-sticking ability of pressure-sensitive tapes under different environmental conditions. Samples are attached to the test plates with standard weights applied to the lower ends. After a specific period, the tester measures the tape’s sliding distance or adhesion duration to evaluate the retention performance. The system can simulate various environmental conditions such as high temperature and humidity, low temperature and humidity, or combinations thereof. With precise PID control and touchscreen interface, it provides stable and accurate environmental simulation for adhesive performance testing.
Applicable Standards
Complies with GB/T2423.1-4, GJB150A1/4, IEC68-2-30, GB/T4851, and HG/T2492-2005 standards.
| Item | Specification |
|---|---|
| Temperature Range | -40℃ ~ +150℃ |
| Humidity Range | 20%RH – 98%RH |
| Test Fixtures | 5 sets |
| Load Weight | 1kg standard (customizable to 5kg) |
| Test Plate Size | Thickness 1.5–2.0mm, Width 40–50mm, Length 60–125mm (SUS#304 stainless steel) |
| Temperature Accuracy | ±0.5℃ |
| Humidity Accuracy | ±2.5%RH |
| Temperature Uniformity | ±0.5℃ ~ ±2.0℃ |
| Humidity Uniformity | ±3%RH |
| Insulation Material | High-density glass wool + polyurethane foam |
| Heater | Electric heating tube |
| Refrigeration System | Mechanical compression system |
| Compressor | Imported Tecumseh (France) |
| Refrigerant | R23 / R404A (environmental friendly) |
| Condenser | Wave fin forced air-cooled type |
| Evaporator | Slope-type fin-tube evaporator |
| Humidity System | Electronic balance humidification and stainless steel water tank |
| Dehumidification Method | Dew point cooling contact type |
| Fan Circulation | Multi-blade centrifugal fan with forced air convection |
| Control Mode | Touchscreen LCD controller, PID+SSR/SCR control |
| Program Capacity | 120 groups × 1000 segments |
| Cycle Setting | 9999 cycles or continuous mode |
| Operation Modes | Constant, Programmable, or Linked |
| Communication Interface | RS-232 standard port |
| Power Supply | AC 220V, 50Hz, 6KW |
| Operating Environment | Temperature 5–35℃, Humidity ≤85%RH |
| Chamber Construction | Inner SUS#304 stainless steel, outer coated steel plate |
| Safety Functions | 15-point system monitoring, overheat protection, power-off memory, restart mode (BREAK/COLD/HOT) |
| Item | Description |
|---|---|
| Packing | Strong wooden case with shockproof foam and moisture protection |
| Delivery Time | 7–15 working days after order confirmation |
| Shipping Method | By air, sea, or express (DHL/FedEx/UPS) |
| Port | Shenzhen / Guangzhou / Shanghai |
| Warranty | 12 months with lifetime technical support |
Controller and Operation Features
Maintenance & Safety
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
10000000-20000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
18 years of technical expertise in test engineering. Industry Applications Our products are widely applied in: Aerospace Automotive Electronics Furniture Luggage Other industries Compliance Standards HuaKai has a R&D, production, sales, testing and other specialized teams. Our products me... 18 years of technical expertise in test engineering. Industry Applications Our products are widely applied in: Aerospace Automotive Electronics Furniture Luggage Other industries Compliance Standards HuaKai has a R&D, production, sales, testing and other specialized teams. Our products me...
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