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 electrical preventive testing of substations is not just about passing the test at a glance, but more importantly, establishing equipment health records that can last for years or even decades. The corrosion and fracture of grounding down conductors is a slow occurring physical process, and with
Many users ask before purchasing charging and discharging testing equipment: which batteries can this instrument test? Can it only be used for substations, or can communication base stations and industrial and mining enterprises also be used interchangeably? In fact, the reason why the HZCF-400 seri
The appendix of the HZSF-702 instruction manual specifically lists the requirements for measuring the moisture content of SF6 circuit breakers, which is the direct basis for determining whether the measurement results are qualified on site. Only by interpreting the content of this appendix clearly c
In partial discharge detection, the unit of "apparent discharge capacity" is picoku (pC), but the instrument initially measures the amplitude of the pulse voltage, not the amount of charge. To convert voltage readings into accurate picoku values, a specialized calibration must be performed
The principle of voltage boosting in test transformers is not mysterious; it is essentially the same as that of power transmission transformers in the electrical system—both rely on electromagnetic induction. However, it demands much higher requirements for voltage regulation range and output stabi
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
