Precautions for Thermal Shock of Electronic Products

Electronic products in the development and manufacturing process may have a variety of reasons leading to the direct occurrence of defects. Some defects of electronic products can be eliminated by conventional inspection methods. However, conventional methods cannot detect potential defects. At this time, we need to use the thermal shock chamber to conduct the experiment. To …

Temperature Overshoot Problem of Environmental Chamber During Detection

The temperature chamber and the temperature humidity chamber are two important types of simulated enironmental chambers in envrionemntal chamber. These temperature humiditychambers is widely used in electronics, machinery, chemical, construction and other industries. It provides a reliable artificial environment for environmental adaptability research of various equipment, materials and components. High low temperature chamber has been …

Another Big Project Almost Done丨EV Car Battery Manufacture

This is a set of photos from the EV car battery manufacturer’s lab. Very shocking! We provided nearly 100 battery testing equipment to this customer. They need to test a large number of batteries every day, through charge & discharge with temperature cycling. Among them, we provide 90 sets of Double-deck High & Low Temperature …

Big Project Done 丨 German Automotive EV Battery Supplier

This is a set of pictures from the EV battery supplier of a German Automotive’s test lab! Really amazing! Neat devices are arranged together. In this lab, more than 70 devices were purchased from us. The supplier purchased 48 sets of Double-deck Temperature Cycling Test Chambers 26 sets of Explosion-proof Temperature Cycling Test Chambers They …

Several Problems Should be Noticed in Environmental Tests

Simulated environmental testing is an activity carried out to use, transport or store products in an intended environment to maintain product functional reliability. The simulated environmental test is mainly used to analyze the degree of influence of environmental factors and its mechanism of action. Because the simulated environmental test is not subject to nature, it …

The Importance of Lithium Ion Battery Safety Testing

Present Situation Since the mass production of lithium batteries, it has quickly led the trend in the battery field with its high energy ratio, long cycle life, and high electrode voltage. It has an absolute advantage in mobile phones, computers and other industries. And become one of the important research topics of the current new …

What is Three Proofings? Does Your Electronic Device Meet the Standards?

What is Three Proofings? Electronic equipment is very sensitive to environmental conditions. Especially the environmental factors such as moisture, salt spray and mold are more prominent. The so-called three proofings refers to the moisture-proof, salt-proof, and anti-fungal properties of electronic equipment. With the increase in the requirements for the three proofings of electronic devices, the …

Safety and Risk Grading of Lithium Battery Testing

Over the past 20 years, rechargeable lithium battery technology has developed rapidly. It has become an indispensable part of modern life by virtue of its superior performance. However, with the gradual expansion of its application range and the increasing density of individual single-volume energy, the capacity is getting larger and larger, and more and more …

How to Choose an Environmental Test Chamber?

Environmental Chamber

There are many types of environmental chambers, so for those who are not familiar with environmental chambers, choosing an environmental chamber is a headache. Here DGBELL will teach you how to choose an environmental chamber. Engineers engaged in the study of environmental conditions of engineering products have summarized the environmental conditions and the environmental conditions …

Do Electronic Products Require the Dust Test?

The scope of electronic products mainly covers lighting products, electronic components, and mobile communication terminals. They have clear regulations for enclosure protection testing. These requirements are generally: waterproof, explosion-proof, and mechanical shock resistant. However, at this stage, manufacturers do not attach great importance to dust testing. The general view is that dust is mainly distributed …