Vehicle Testing Laboratory-Linpin Instruments

Product Parameter

Model	Studio Size（DWH）mm	Dimension（DWH）mm
LRHS-170M3-LJS	10000×4880×3500	10400×5730×4230

Temperature range	-40℃～+45℃
Temperature fluctuation	≤±1°C
Temperature uniformity	≤±2°C
Heating rate	-40℃～+25℃，average rate 0.27℃/min
Cooling rate	+25℃～-40℃，average rate 0.27℃/min
Humidity range	40%~85%RH
Outer box material	High-quality cold-rolled steel plate, surface plastic spraying treatment
Inside box material	Stainless steel plate SUS304
Insulation material	Rigid polyurethane foam + glass fiber
Controller	Adopting Japan “UMC” brand temperature meter
Cooling method	Twin-combined refrigeration
Temperature and Humidity Sensor	High Accuracy Pt100 Platinum Resistance Temperature Sensors
Internal fan	35mph±10％Speed of wind through the interior of the test chamber
Safety protection	Compressor low pressure/overload/high pressure alarm, fan motor overload, overall equipment timing, short circuit, phase loss, over temperature, leakage and other protection
Supply Voltage	AC380V±10% 50Hz
Cooling method	Water Cold

Industry News

Cold and Hot Shock Test Chamber: Pre-Trial Cleaning of Test Specimens

The cold and hot shock test chamber is an effective device for detecting the performance of electronic components under rapidly changing temperature conditions. Many materials are tested using this equipment. To ensure the accuracy of the test results, it is necessary to clean the test specimens before the test chamber is operated.

What Should Be Considered to Ensure the Smooth Operation of a Constant Temperature and Humidity Test Chamber?

By subjecting products to various temperature environments—such as high temperature, low temperature, and alternating humidity—constant temperature and humidity test chambers can evaluate the heat resistance, cold resistance, dryness resistance, and moisture resistance of materials under different climatic conditions.

Tips: A Comprehensive Guide to Connecting Compressed Air Pipes for Thermal Shock Test Chambers

Thermal shock test chambers, as precision testing equipment, rely heavily on compressed air for their stable operation. Regardless of the chamber's structural design, compressed air serves as a critical component in driving rapid temperature transitions and ensuring precise temperature control within the test zone.