High-Temperature and High-Humidity Test Chamber CNHS-100-GD - Semiconductor Lighting Accessories TestingSpecifically designed for simulating stringent environments, it is a critical device for verifying the reliability of semiconductor lighting accessories (such as LED modules, driver power supplies, heat sinks, and lenses). It can accurately and stably create extreme test environments of high temperature, high humidity, and their combinations, to accelerate the evaluation of potential issues like material aging, electrical performance degradation, and seal failure during long-term use. This helps to pre-detect defects in the R&D phase, enhancing product durability and quality.
This equipment features an advanced microcomputer control system and is equipped with high-precision temperature and humidity sensors, ensuring uniform and stable internal conditions that meet international testing standards. During tests for semiconductor lighting accessories, it effectively evaluates the deformation and yellowing of plastic components under high temperatures, corrosion of metal parts, changes in the light transmittance of optical materials, and the safety of critical electrical properties in humid environments, providing authoritative data support for product life prediction and quality control.
The CNHS-100-GD model features a robust structure, an intuitive operation interface, and comprehensive over-temperature protection and safety functions. Its exceptional performance makes it an ideal choice for manufacturers and testing institutions in the fields of LED lighting, display backlights, automotive lighting, etc. Through rigorous temperature and humidity environment simulation, it ensures the long-term stable operation of semiconductor lighting accessories in various practical application scenarios, helping enterprises enhance their product market competitiveness.
High-Temperature and High-Humidity Test Chamber CNHS-100-GD - Semiconductor Lighting Accessories TestingKey Features:
The housing is made of brushed SUS304 stainless steel plate.
2. The inner lining is made of SUS304 mirror-polished stainless steel plate.
3. High-density glass fiber insulation is used, with an insulation layer thickness of 80mm.
4. The mixing system features a long shaft fan motor and a high-temperature and low-temperature-resistant stainless steel multi-blade impeller to achieve strong convection and vertical diffusion circulation.
5. Double-layer high-temperature-resistant sealing strips are used between the door and the cabinet to ensure the airtightness of the testing area.
6. Features a non-recoil door handle for easier operation.
7. The machine bottom features high-quality, fixed-type casters.
8. The observation window is made of multi-layered hollow tempered glass with an inner layer of adhesive sheet conductive film, allowing for a clear view of the testing process.
9. The test hole (on the left side of the machine) can be connected to a test power cable or signal cable for use.
High-Temperature and High-Humidity Test Chamber CNHS-100-GD - Semiconductor Lighting Accessories TestingTechnical Specifications:
Name | Model | Volume | Inner Box Dimensions (W*D*H) | Outer Carton Dimensions (Width x Depth x Height) |
High Temperature and High Humidity Test Chamber | CNHS-50-GD | 50L | 400*300*400mm | 600*1280*1520mm |
CNHS-100-GD | 100L | 500*400*500mm | 700*1380*1620mm | |
CNHS-150-GD | 150L | 500*500*600mm | 700*1480*1720mm | |
CNHS-250-GD | 250L | 600*550*750mm | 800*1480*1850mm | |
CNHS-500-GD | 500L | 800*800*800mm | 1000*1780*1950mm | |
CNHS-1000-GD | 1000L | 1000*1000*1000mm | 1200*1980*2100mm | |
Temperature Range | 50-100℃ | |||
Temperature fluctuation | ±0.5℃ (no-load) | |||
Humidity Range | 75%-98%RH | |||
Humidity Deviation | ≤±5.0%RH below 75%RH, ≤+2/-3%R.H. above 75%RH | |||
Humidity Fluctuation | ±2%RH | |||
Test Hole | Installed on the left side of the machine, for external connection of test power or signal cables. | |||
Observation window | Available | |||
Control System | 7-inch Touch Programmable Temperature and Humidity Controller | |||
Heating System | Heating Method: High-quality Nickel-Chromium Alloy Electric Heater | |||
Circular Fan: High/Low Temperature Resistant Aluminum Alloy Multi-Wing Circular Fan | ||||
Adjustable air guide design: The adjustable air guide design effectively improves the uniformity of temperature and humidity distribution. | ||||
Temperature Control Method: Balanced Temperature Regulation P.I.D + P.W.M + S.S.R | ||||
Humidification System | Water supply unit with drawer-hiding water tank system | |||
Humidity and water level sensor: DC optocoupled detection and AC electromagnetic automatic water level control | ||||
Humidity Generator Structure: Water level is clearly visible | ||||
Humidity Electric Heater Control Method: Balanced Humidity Regulation P.I.D. + P.W.M. + S.S.R. Master and Slave Double U-Shaped Humidity Electric Heaters | ||||
Air Conditioning System | Air Conditioning Method: Forced circulation ventilation, Balanced Temperature and Humidity Control (BTHC). This method refers to the control system, while the refrigeration system is continuously operating, automatically calculates the output of the heater/humidifier based on the set temperature/humidity points through PID, ultimately achieving a dynamic balance. | |||
Air Circulation Unit: Equipped with an air conditioning room, circulating air ducts, and long-axis ventilators, utilizing high-efficiency refrigeration machines and energy regulation systems. It achieves effective heat exchange through high-efficiency ventilators to achieve temperature variation. By improving the airflow and the heat exchange capacity with heaters and air coolers, the air flow rate is increased. | ||||
Overload Relay | Overload Protection: Covers 0.1～16A protection range, compatible with contactors, compact design, features overload and phase-loss protection, temperature compensation from -15~+55°C, manual/automatic reset button, and single-phase circuit protection option. Schneider thermal overload protection benefits: Compact and convenient, with superior performance, built-in secondary circuit terminal blocks, saves time and effort in installation and wiring. | |||
Cooling Method | Air-cooled | |||
Safety Protection | Overpressure, Over-temperature, Fan Motor Overheating, Leakage Protection, Overload and Short Circuit Protection | |||
Power Voltage | AC220V 50/60Hz 32A | |||
Refer to Standards | Designed and manufactured according to GB/T10586-2006 and GB/T10592-1989 standards. GB/T2423.1-2001 Test B: High Temperature (Partial) GB/T2423.3-2006 Test: Cabinet: Constant Humidity and Heat GB/T2423.4-1993 Test Db: Alternating Humidity and Heat GB/T2423.34-2005 Test Z/AD: Temperature and humidity combinations, or other tests within the equipment's performance range. | |||
