Huawei

Analysis of Fault Alarm Principles in Constant Temperature and Humidity Chambers

Juneng (Ningbo) Power Technology Co., Ltd. (referred to as Juneng Technology) is headquartered in Ningbo, Zhejiang. It is a high-tech company that integrates R&D, manufacturing, and sales, with a core focus on intelligent photovoltaic and energy storage systems.

There are many manufacturers of rain test chamber equipment on the market, and customers can choose the appropriate equipment based on their testing needs.

Rain test chambers are used to evaluate the waterproofing parameters and performance of automotive components, low-voltage electrical enclosures, and other products. These devices simulate relevant environmental conditions for testing.

A thermal-shock chamber (TSC) is not an off-the-shelf climatic box. Its only purpose is to generate controlled temperature gradients and rapid transfer rates that reveal thermo-mechanical defects. A poor choice will distort test data, delay R&D, fail certification audits, or even trigger a product recall. This paper translates field experience into an engineering checklist for R&D, Quality and ESS engineers.