Jiangsu Haifuwei Test Instrument Co., Ltd. (HFWE) has gained wide industry recognition for its continuous technological innovation and stable delivery capability in the environmental test equipment sector. Founded in 2005 and located in Changzhou, the company has grown into a leading benchmark manufacturer in China, with products exported to many countries worldwide and widely applied in automotive, electronics, aerospace, new energy and advanced material industries.

If the temperature becomes unstable during operation of a constant temperature and humidity test chamber, what are the possible causes? Let’s take a closer look.

In the field of environmental reliability testing, the stability of large-scale high-low temperature chambers is not only vital for data accuracy but also critical for laboratory safety. Jiangsu Haifuwei Test Equipment Technology Co., Ltd. (HFWE) remains committed to the highest safety standards. Our chambers are engineered with multi-layered protection systems to create a secure and reliable testing environment for our global clients.