Overview
GDJW-010B high and low temperature alternating test chamber is a ZKHS brand product, suitable for aviation, aerospace products, information electronics, Instruments, materials, electrical, electronic products and various electronic element gas parts in high and low temperature environment performance detection. The equipment adopts numerical control machine tool to process the molding box, equipped with a large-screen Touchscreen temperature control system to achieve accurate and stable temperature control.
Features
1. The box is processed by numerical control machine tool, which is beautiful and easy to operate
2.The liner adopts imported stainless steel (SUS304) mirror plate, and the shell adopts A3 steel plate spray
3. Large observation window with lighting, embedded tempered Glass, clear observation of the situation in the box
4. 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
5. Temperature control Adopt 7.0 inch large screen Touchscreen temperature and humidity control instrument
6. The controller has a locking function and a P.I.D automatic calculation function
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 heating and cooling systems are fully independent, reducing testing costs
Principle
The equipment is heated by the nickel-chromium alloy electric heating heater of the fully independent system, and the original French "Taikang" fully enclosed Air-Cooled compression cooling method is used to achieve cooling. Through the strong air circulation of the multi-wing blower, the temperature distribution in the test area is ensured evenly. The control system adopts the P.I.D automatic calculation function to correct the temperature change conditions in real time to achieve accurate and stable temperature control.
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. Enter the test conditions through the 7.0-inch large-screen Touchscreen temperature and humidity control instrument
2. Controller locking function prevents artificially changing the temperature value
3. The system automatically performs P.I.D calculations to correct temperature changes
4. Realize air circulation through multi-wing blower
5. Real-time monitoring of the situation in the box through a large observation window
6. Connect the external test line through the test hole on the left side of the box
Notice
• Operating Environment Temperature should be in the range of 5 ℃~ + 30 ℃
• Operating Environment Humidity ≤ 85% R.H
• Power frequency should meet the requirements of AC280V +/- 10% or AC380V +/- 10% 50Hz three-phase five-wire system
• The equipment has the functions of leakage, short circuit, overheating, motor overheating, Compressor overvoltage, overload and overcurrent protection
• After opening the door, the temperature will stabilize faster, but you still need to pay attention to temperature changes
• Regularly check the status of door sealing strips and insulation materials
