Overview
GDW-100B low/high temperature test chamber is a ZKHS brand product, suitable for the performance detection of aviation, aerospace products, information electronics, Instruments, materials, electricians, electronic products and various electronic components in high and low temperature environment. The box body is processed by numerical control machine tool, which is beautiful and easy to operate.
Features
1. The inner tank of the box is made of imported stainless steel (SUS304) mirror plate, and the shell is sprayed with A3 steel plate. Appearance and texture are good and cleanliness is high
2. Large observation window with lighting, embedded tempered Glass, easy to clearly observe the situation in the box
3. The left side of the box is equipped with a 50mm diameter test hole, which can be used for external test power cord or signal cable
4. Temperature control adopts 7.0-inch large-screen Touchscreen temperature and humidity control instrument, and the operation setting is simple
5. The controller has a locking function to avoid human touch to change the temperature value
6. With P.I.D automatic calculation function, temperature control is accurate and stable
7. The refrigerator adopts the original French "Taikang" fully enclosed Compressor unit
8. Multi-wing blower with strong air circulation, uniform temperature distribution
9. The air circuit circulation design meets the test standards, and the temperature stabilizes quickly at the moment of opening the door
10. The heating and cooling systems are completely independent, effectively reducing testing costs, increasing lifespan, and reducing failure rates
Principle
The test chamber adopts the original French "Taikang" fully enclosed Compressor unit and refrigeration system unit or binary low temperature circuit design through the refrigeration system to achieve temperature control. The heating system adopts a fully independent nickel-chromium alloy electric heating heater, and the circulation system uses a temperature-resistant and low-noise air-conditioning motor and a multi-leaf centrifugal wind turbine for strong air supply circulation to ensure uniform temperature in the test area. The control system corrects the temperature change in real time through the P.I.D automatic calculation function to keep the temperature stable.
Applications
Aviation, Aerospace Products, Information Electronics, Instruments, Materials, Electrical, Electronic Products, Various Electronic Components
Standards
G B 2423.1 - 2008 Test A "High Temperature Test Method", G B 2423.2 - 2008 Test B "Low Temperature Test Method", GJB150A.3, GJB150A.4
Steps
1. Power frequency AC280V +/- 10% or AC380V +/- 10% 50Hz three-phase five-wire system
2. Set test parameters through 7.0-inch large-screen Touchscreen temperature and humidity control instrument
3. Use the test hole to connect the external test power cord or signal cable
4. Start the equipment for high and low temperature testing
5. Monitor the condition of the box through a large observation window
6. The test time can be adjusted within the range of 0 to 9999 minutes or hours
Notice
• Operating Environment Temperature should be in the range of 5 ℃~ + 30 ℃
• Operating Environment Humidity ≤ 85% R.H
• Pay attention to safety protection devices including leakage, short circuit, overtemperature, motor overheating, Compressor overvoltage, overload, overcurrent protection
• Avoid artificially touching the controller to change the set temperature value
• Power frequency compliance
