To Laboratorios M&G S.A.S This is to certify that Dongguan Huanyi Instrument Technology Co., Ltd. and Huanyi Industry (Hong Kong) Limited . are affiliated companies under the same corporate group, sharing the same shareholders and management tea...

Formaldehyde release test chamber (also known as a formaldehyde release chamber, climate chamber, or 1 cubic meter environmental test chamber) is a professional device used to simulate indoor environmental conditions to detect the formaldehyde relea...

Xenon Arc Lamp Testing Standard GB/T 16422.2 With increasingly stringent global requirements for environmental safety and product performance, testing of xenon arc lamps has become a crucial part of various product certifications. As a light source s...

As we all know, thermal shock test chambers are used to conduct high-temperature and low-temperature shock tests, which involves refrigeration and heating. Below, we'll explain the refrigeration principle and how to handle ice blockage. I. Refrigerat...

I. Principle Explanation 1. HAST Test Chamber (High Accelerated Stress Test) Principle: Under an unsaturated high-pressure steam environment (typically 105-142℃, 75-95%RH, 1-2 atm), material aging is accelerated through high temperature, high humidi...

The sampling requirements for the 1 cubic meter hazardous gas sampling chamber for toys must meet the standards of GB/T 46509-2025 "Determination of Volatile Organic Compound Emissions from Toys" "6.4 Climate Chamber Method". Based on these requireme...