Rain Spray Test Machine Operation Guidance

rain spray test chamber

The rain spray test machine is used for external lighting and signaling devices and automobile lamp shell protection, which can provide a realistic simulation of various environments such as water pouring and spray tests that electronic products and their components may be subjected to during transportation and use. But when you are experimenting, do you …

What is the Aging Test?

what is the aging test

The aging test mainly refers to the thermal oxygen aging test of rubber, plastic products, electrical insulation materials, and other materials; or the ventilation aging test for electronic parts and plastic products.   Seven aging test methods: At present, there are many aging test methods for polymer materials, including climate aging test, ultraviolet aging test, …

Project Case | Walk-in Temperature Humidity Environmental Test Chambers

We provided 9 walk-in temperature and humidity environmental test chamber, 5 of them have been installed and 4 are in production.
These walk-in temperature and humidity environmental test chambers are newly developed, the refrigeration system and the test chamber are separated into 2 independent modules, this is more convenient for us to install on the customer site.

At this time, you may have doubts. Why are our products so popular? Let me tell you.

How to choose the temperature humidity test chamber?

temperature humidity test chamber

The temperature humidity test chamber indicates the effect of temperature changes on materials and products. The temperature humidity test chamber aids effectively in ensuring positive outcomes in products with strict limits to failures. The humidity test chambers are developed in different sizes with a series of innovative features from brands like DGBell’s temperature humidity test …

The difference between battery reliability test and safety test

What are the main aspects of secondary battery performance? Voltage, internal resistance, capacity, internal pressure, self-discharge rate, cycle life, sealing performance, safety performance, storage performance, appearance, etc., others are overcharge, over-discharge, solderability, corrosion resistance, etc. What are the electrical performance indicators of mobile phone battery blocks? There are many electrical performance indexes of the battery …

How to test mobile phone lithium battery?

How to test mobile phone lithium battery - DGBell

The mobile phone lithium battery is a finished battery composed of battery cell and battery protection board. The mobile phone lithium battery will be activated before leaving the factory. After a series of processes of filling the battery case with electrolyte-sealing-forming-dividing, the activation of the mobile phone lithium battery is completed. The activated mobile phone …

Why does the lithium ion battery explode?

Lithium battery, I think we should be more rigorous. It should be called the lithium-ion secondary battery. Li is the smallest diameter and most active metal on the element periodic table. If you are not sure, you can look at the periodic table “Lithium hydrogen-helium beryllium boron, carbon-nitrogen, oxygen, fluorine, and neon…”. Because Li has …

How to perform IEC 62133 testing on battery?

DGBELL IEC 62133

What is IEC 62133? The International Electrotechnical Commission (IEC) was established in 1906 and has a history of 114 years until 2020. It is the earliest international electrotechnical standardization Organization established in the world and is responsible for the international standardization work in the fields of electrical engineering and electronic engineering. The purpose of IEC is …

Why do electric vehicle charging accidents occur frequently?

In recent years, electric vehicles have become more and more popular, but electric vehicle accidents have occurred more and more frequently. Therefore, we need to know why the charging of electric vehicles will suddenly catch fire or explode? Line aging Electric vehicles have been used for a long time, and the connection lines in the …

Our machine is reported by the media!

DGBELL crush and nail penetration test

We are honored that our battery test equipment was used to test the effect of lithium battery crush and nail penetration. This batch of machines is already the old machine. We have improved more on the original basis, making our machines safer and easier to operate. The site is https://www.cnet.com/news/the-lithium-ion-battery-that-didnt-explode/# The old crush and nail …