Phone: +8618330222305
Email: sales08@bdhuazheng.com
Phone: +8618330222305
Email: sales08@bdhuazheng.com
Vacuum oil filter is a commonly used oil filter product, which can be used for on-site oil filtering and refilling of various oil-immersed transformers, oil-immersed current and voltage transformers and high-voltage oil-less circuit breakers. Today we mainly introduce the working principle and opera
View details
The gas chromatograph mainly uses the difference of the boiling point, polarity and adsorption properties of the substance to realize the separation of the mixture. After the sample to be analyzed is vaporized in the gasification chamber, the inert gas (ie carrier gas, also know
View details
Intermolecular Forces formed liquid surface tension.Numbers of tension reflect on liquid sample’s physics and chemical properties, it is one of the most important index to product quality.I.Matters needing attention1. Working environment:The temperature of the test environment should be
View details
The design principle of the trace water analyzer is the Karl Fischer coulometric method, which is widely used and can measure the trace moisture of different substances. It is an ideal instrument for the moisture analysis of insulating oil.The instrument uses a powerful new-gener
View details
The DC resistance tester is mainly used to measure the DC resistance of distribution transformers, transformers, motors, lines, etc. It is a digital product that replaces single and double-arm bridges. DC resistance testers are often used in electrical work. There may be some failures w
View details
![[sort:name]](/static/upload/image/20231109/1699520298738135.jpg)
+8618330222305
+8618330222305
sales08@bdhuazheng.com
0086-18330222305
Julia Jin-huazheng
