Articles and Case Studies from Guangdong Bell Experiment ...

Which is Better with New Energy Vehicle: Lead-acid Battery or Lithium Battery?

Currently, new energy vehicles use lithium batteries as power batteries. However, the price of lithium batteries is very expensive, which is nothing compared to the well-known lead-acid batteries. The lead-acid battery is a kind of battery whose ...

Dec. 4, 2020

Temperature Cycling Test Chamber Testing and Debugging Methods

Each of the conducting processes should be performed, maintaining the test standard assortment of every test’s execution. Temperature Cycling Test Chamber at the equilibrium indicates correct evaluation in particular data performance. So, it ...

Nov. 26, 2020

Temperature Cycling Test Chambers: Product Stability Test When Exposed to Extreme Temperature

Temperature cycling test or thermal cycle testing is done on substances to determine the immunity of vulnerability to alternating extremes of low and high temperatures. You can utilize temperature cycling test chambers to test nearly all commercial ...

Nov. 20, 2020

The System of High Low Temperature Chamber, Temperature Humidity Test Chamber

Interpretation of environmental simulation tests There is all kind of environments in nature: high temperature, low temperature, humidity, ultraviolet light, sunlight, rain, etc. Different natural environments affect all kinds of our lives to ...

Nov. 12, 2020

Temperature Humidity Test Chambers for Environmental Testing – Survival of The Fittest

Temperature humidity test chambers replicate both the humidity and temperature of the environment. Humidity readings at intense temperatures signal to testers how they react to cold, hot, humid, and arid conditions in various mixes. Controlling ...

Nov. 6, 2020

4 Questions to help you better understand the High and Low Temperature Chamber

How to determine the high and low temperature chamber is a qualified equipment? Check whether a double-layer temperature-resistant sealing strip is used as the seal between the door and the test chamberbody to ensure the accuracy of ...

Oct. 22, 2020

BMS System Controlled Object Core Knowledge – Overcharge

Concept overcharging, or overcharging, is a type of lithium-ion battery abuse where the charging voltage of a lithium-ion battery is too high above its charging cut-off voltage. Lithium-ion battery charging usually set charging cut-off ...

Oct. 15, 2020

The difference between the walk-in test chamber and benchtop test chamber

The walk-in test chamber is specifically designed to perform temperature and humidity testing on products and materials to ensure it meets the certified safety and performance requirements. The walk-in test chamber is designed in different ...

Oct. 10, 2020

Top 6 Standards for Lithium Battery Safety Testing

Every lithium-ion battery developed is required to meet certain requirements known as standards for battery testing that explains it’s action regarding safety usage, even when it’s implemented as a component in another technology. The ...

Sep. 30, 2020

Benchtop Environmental Chamber – Working Principle and Features

The benchtop environmental test chamber is designed with special features that allow it to provide footprint and maximize workspace. Unlike other environmental test chambers, the benchtop environmental chamber is very portable to be used ...

Sep. 24, 2020

5 Steps To Teach You About The Benchtop Environmental Testing Chamber

Have you ever been in a situation where you wonder how most of these products manufactured today can withstand the effects of environmental conditions? This is possible because those products are subjected to a testing process through external ...

Aug. 27, 2020

5 Aspects to Comprehensive Understanding of the Salt Spray Chamber

The salt spray method is a popular process, which ensures that materials and products are tested for corrosion determining its ability to adapt to certain environmental conditions. This process requires the use of a testing chamber to check the ...

Aug. 19, 2020

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 ...

Aug. 7, 2020

How to choose a 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 ...

Aug. 7, 2020

Why you need the Benchtop Temperature And Humidity Environmental Test Chamber

Small electronic products and electronic components need to undergo a series of tests to ensure its quality and durability. DGBell`s benchtop environmental test chamber can simulate temperature and humidity environment conditions. Small ...

Jul. 17, 2020

How the thermal runaway test chamber works?

As the valve-regulated battery uses a poor liquid design, the electrolyte poured into the battery is adsorbed on the fiberglass board. When the charging current increases, the gas needs to be released through the safety valve, which causes the ...

Jun. 8, 2020 Cora

What are the reasons for frequent electric vehicle fires?

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? In ...

Jun. 5, 2020 Kate

What is temperature stress?

Among the various stress effects, the failure caused by temperature and humidity environmental stress accounts for about 60% of all environmental stress-induced failures, and there is a close relationship between temperature stress and failure. At ...

May 13, 2020

Origin of environmental test chamber

The environmental tests we often talk about are narrowly defined, and actually refer to artificially simulated environmental tests (hereinafter referred to as environmental tests). Broadly speaking, environmental tests are basically divided into ...

May 5, 2020

Environmental testing predicts product performance and functionality

Environmental testing, as a type of reliability testing, has evolved into a method of predicting how the product`s use environment affects product performance and functionality. That is to say, before the product is put on the market, the ...

May 4, 2020

Guangdong Bell Experiment Equipment Co., Ltd Articles