Overview
Lugong ST-50LA humidity chamber is mainly used to simulate the severe high temperature, low temperature or heat and humidity environment that may be encountered during transportation, storage and use of electronic Instruments, new materials, electricians, vehicles, metals, electronic products, aerospace materials, etc., inspection materials, accessories or instruments. High temperature resistance, cold resistance, moisture resistance performance and possible damage life reduction.
Features
1. The inner box adopts SUS304 #stainless steel plate, and the outer box is Cold rolled steel plate
2. Door handle with non-reaction explosion-proof design, easy and safe to operate
3. The thermal insulation system is filled with ultra-fine fiberglass, and the box door is sealed with refined silicone rubber
4. High-quality fixed PU movable wheels are installed at the bottom, which is convenient for mobile positioning
5. The sample holder adopts SUS304 #stainless steel punching and bending mesh design, bearing 25kg
6. The observation window adopts double-decked vacuum reinforced Glass, and the inner conductive film is heated and defrosted
7. The refrigeration unit adopts Japanese Panasonic Compressor and American DuPont environmental protection refrigerant
8. Humidity control using P.I.D + S.S.R system co-channel coordinated control
9. The heating adopts nickel-chromium alloy high-speed heating wire, and the humidification system is independent
10. Control system adopts precision liquid crystal display programmable temperature controller
11. Equipped with a complete protection system, including over-temperature, fan overheating, and under-phase/inverse protection
Principle
Through the coordination of the refrigeration system, the heating system and the humidification system, the equipment adopts the thermal equilibrate temperature control method and the P.I.D + S.S.R Control system to achieve accurate temperature and Humidity control. The refrigeration unit adopts a binary low temperature circuit system design, different temperature ranges use different Compressors for work, and the heating adopts nickel-chromium alloy high-speed heating wire. Humidity adopts a stainless steel tube with built-in nickel-chromium alloy high-speed heating wire to achieve rapid Response and stable control.
Applications
Electronic Instruments, New Materials, Electrical, Vehicles, Metals, Electronics, Aerospace Materials
Standards
GB2423.1-2008/IEC6008-2-1-2007、GB/T 2423.2-2008、GJB150.3A－2009、GJB150.4A－2009、GB2423.22-2008、GBT 2424.5-2006、GB/T 10589-2008、GB/T2423.3-2008(IEC68-2-3)
Steps
1. Move the device to the designated position and fix the casters
2. Connect Power and Necessary Interface
3. Set test parameters and procedures through Touchscreen
4. Place the sample on the sample rack with adjustable spacing
5. Start the equipment operation program or set value test
6. Monitor the test process through the observation window
7. Download the data for analysis after the test is completed
Notice
• Samples should be evenly distributed on the sample rack according to the load-bearing capacity of 25kg
• Make sure the equipment is placed horizontally and fixed before use
• Pay attention to check the power phase to prevent under-phase/reverse-phase operation
• Regularly check the automatic water replenishment device to ensure normal water supply
• Do not open the door frequently during the operation of the equipment to affect the Humidity Stability
• When a fault alarm occurs, it should be stopped immediately for inspection
• Power should be cut off during maintenance to ensure safety
