High-low temperature and low air pressure test chamber-LINPIN INSTRUMENT

Product Features

A split structure can be adopted, with the refrigeration unit and the box placed separately;
The top of the box is perforated for easy lifting of the motor;
Box bottom has 4 support holes sealed with molded silicone plugs to prevent frost & water overflow.
The central axis adopts a special sealing device to avoid frosting at low temperatures;

Product Parameter

Model	Studio Size (DWH)mm	Dimension（DWH）mm
LRHS-101B-LF	450×450×500	1500×1120×1930
LRHS-225B-LF	500×600×750	1550×1270×2160
LRHS-504B-LF	700×800×900	2000×1470×2290
LRHS-800B-LF	800×1000×1000	1900×1560×2550
LRHS-1000B-LF	1000×1000×1000	2100×1560×2550

temperature range	A：-20℃～150℃ B：-40℃～150℃ C：-60℃～150℃ D：-70℃～150℃
Temperature uniformity	≤2℃ (at no load)
Temperature fluctuation	±0.5℃(at no load)
heating rate	atmospheric（100KPa）～1KPa
pressure deviation	atmospheric～50Kpa：±2Kpa；
heating rate	RT～150℃≤60min (at atmospheric pressure and no load)
cooling rate	RT～-40℃≤40min (at atmospheric pressure and no load)
decompression time	≤45min（atmospheric～30KPa）
Time Setting Range	1～60000M
Air cooling method	Multi-stage diaphragm air heat exchanger
Pressure adjustment method	Dynamic pressure equalization method
Outer case material	High quality A3 steel plate electrostatic spraying
Inner box material	Imported high-grade stainless steel SUS304, pressure layer using thickened stainless steel reinforcement
Insulation material	Rigid polyurethane foam + fiberglass
Temperature Controller	Imported “UEC” brand temperature meter
temperature sensor	PT100 platinum resistance temperature measurement body
Cooling method	Single or double cascade refrigeration
Compressor	Tycon, France / BITZER, Germany
security protection		Compressor overpressure overload, fan motor overheating, the overall equipment under phase / reverse phase Over-temperature, overall equipment timing, leakage protection, overload and short-circuit protection
Supply Voltage		AC380V±10% 50Hz
Power		（A）12kW/16kW/20kW/24kW/28kW （B）17kW/22kW/27kW/31kW/35kW （C）20kW/25kW/34kW/38kW/42kW
operating environment		5℃～＋28℃ ≤85% RH
Note: 1、the above data are in the use of ambient temperature of 25 ℃ and well ventilated conditions measured 2、Can be customized according to the user’s specific test requirements of high, low temperature and low pressure test chamber non-standard 3、This technical information, subject to change without notice

Solution

Aerospace

Aerospace vehicles experience extreme temperatures, pressures, vibrations and other environmental conditions during flight. In order to ensure that they can work safely and reliably, material components need to be tested for reliability.

Semiconductor chip

Through the use of LINPIN environmental test equipment, we can comprehensively evaluate the performance of chips under various extreme environmental conditions to ensure that they maintain efficient and stable operation in practical applications. If there is a specific product or test demand, you can choose the appropriate test chamber program according to the actual situation of the customer.

Photovoltaic energy storage

With the rapid development of renewable energy sources, photovoltaic energy storage systems are playing an increasingly important role in the global energy market. These systems need to maintain efficient operation under various extreme environmental conditions. Therefore, environmental testing of PV energy storage systems has become critical. Environmental test chambers provide an ideal platform for simulating various environmental conditions to ensure the performance and durability of PV energy storage systems.

Consumer Electronics

LINPIN can provide the consumer electronics industry, including electronic components, assemblies, and all kinds of finished products, such as: cell phones, tablets, computers, all kinds of wearable devices and other related industry product testing solutions.

New energy vehicles

Automotive vehicle reliability test chamber is widely used in the automotive industry vehicle environment and automotive parts and components enterprises, measurement and testing organizations and scientific research units, etc., the chamber has a high-temperature test, low-temperature test, constant-temperature and constant-humidity test and other comprehensive test conditions, used to measure the performance of the automobile in different temperatures and humidity under the environmental conditions of the performance test, including the cold start, tailpipe emissions, demisting, defrosting test, and so on.