Technical Article

The purpose of an insulated enclosure is to prevent electric shock caused by leakage. Next, we will briefly discuss some requirements for insulated enclosures when conducting environmental climate tests to help you better understand how to conduct environmental climate tests on insulated enclosures.

Numerous studies have shown that early formaldehyde exposure has a significant impact on the respiratory and immune systems of infants and young children, increasing the likelihood of developing allergic diseases. According to the GB 6675.1-2025 standard, children's toys are required to have their formaldehyde emission levels tested.

The xenon lamp aging chamber test method accelerates the aging process of materials by simulating factors such as light, temperature, and humidity in the natural environment, and is an important means of evaluating the weather resistance of materials. The following is a detailed analysis of its advantages and limitations.

Passenger vehicle sealing strips are prone to aging due to exposure to various factors such as sunlight (ultraviolet rays), high heat (exceeding 80℃ in summer), oxygen, ozone, and humid heat. Therefore, in practical application environments and performance requirements, sealing strips have high requirements for weather resistance and resistance to light aging.

Testing for formaldehyde (VOC) in toys is of great significance for promoting toy production, processing, and export trade, as well as for addressing new technology barriers and enforcing regulations.

When purchasing thermal shock test chambers, some users choose a two-chamber model, while others opt for a three-chamber model. The price difference between the two is minimal. What factors lead users to choose the three-chamber thermal shock test chamber?

In the testing process for formaldehyde VOCs in Korean automotive standards, it is necessary to sample the gas. Below, we will learn about the relevant sampling methods.

Many people search online for instructions on how to use a VOC emission environmental testing chamber, but the results are often incomplete. Below, the manufacturer will guide you through the testing procedures for a VOC emission environmental testing chamber.

To investigate the effects of rapid temperature changes on integrated circuits, we conducted temperature cycling tests using a temperature cycling test chamber. The main test contents are as follows.

The main effects of sand and dust on the test specimen are abrasion and erosion, such as jamming, blockage, reduced heat conduction or dissipation, and electrostatic effects leading to malfunctions like jamming, increased wear, and electrical overheating. However, there are many influencing factors in sand and dust tests, which we will explore below.