Email:sales04@bdhuazheng.com
Cellphone/ wechat/Whatsapp /Skype: +86 18330222302
Email:sales04@bdhuazheng.com
Cellphone/ wechat/Whatsapp /Skype: +86 18330222302
Its main business is the production, manufacture and sales of electrical equipment and testing instruments.
The measurement of moisture in insulating oil may sound like a simple detection item, but in practical operation, there are many details that are easily overlooked - if not careful, the moisture in the environment can mix in, resulting in high accuracy and making incorrect judgments, which can actua
I have seen many beginners using a DC high voltage generator for the first time, and the most common mistake they make is the wrong operating sequence - either close the high voltage switch without resetting the knob, or turn off the main power directly after the experiment and forget to turn off th
The wiring for the variable ratio test looks simple, with only a few test clips, but it wasn't until we arrived on site that we discovered many details about which one to connect, whether to connect the neutral point, and the difference between single-phase and three-phase. Clarifying these ques
Recently, while assisting a friend in reviewing his equipment procurement list, I discovered that the rated voltage of the ultra-low frequency high-voltage generator he selected was sufficient, but its load capacity did not match the tested cable, resulting in the inability to generate a normal wave
Circuit breakers undergo characteristic tests before they are shipped out of the factory, before they are put into operation in substations, and during regular maintenance. What exactly is this "characteristic test" verifying? Simply put, it verifies two things: Can the circuit breaker rel
Contact : Summer Xu
Position: Sales Manager
Email: sales04@bdhuazheng.com
Cellphone/ wechat/Whatsapp /Skype : +86 18330222302
Address: Unit 3, Building 9, No. 3099 Xiangyang North Street, Gaokai District, Baoding,Hebei,China,Zip: 071000
sales04@bdhuazheng.com
+86 18330222302
+86 18330222302
+86 18330222302
+86 18330222302
