Strength to win customer favor! Foreign customers visit HuaZheng Electric

In February, Huazheng Electric is ushered in a guest - foreign customers to visit our company.

HuaZheng Electric is the sales representative staff for reception, first with a pedestrian to visit the company's exhibition hall, to the customer detailed introduction of all the equipment displayed in the exhibition hall and the patent achievements of Wah is obtained. During the whole visit, the client had a detailed understanding of the size, strength, brand and qualification of the company, and then the two sides also communicated the relevant technical requirements. The purpose of this trip is mainly to investigate the equipment of Wah Zheng electrical cable fault tester. The technical personnel introduced the main technical indicators of the cable fault system to it:

1) Integrated design of single-chip operating platform, push-button operation mode and micro printer, which can print test waveform and related content at any time;

2) System functions: fault distance measurement, fault location, propagation speed test, fault resistance value, cable path search, buried depth detection, etc.;

3) Test methods: low voltage pulse, flashover method, audio frequency method, acoustic magnetic synchronization method, valley value method, peak value method, electromagnetic induction method, etc.;

4) Display control: flash measuring instrument: 5.7 inch industrial grade LCD, built-in 24V/7Ah DC power supply, can work continuously for 6 hours; Others for pointer table display;

5) Test range: test distance: 60km, detection depth: 2-5m;

6) Measurement accuracy: rough measurement error: ±10m (absolute value) or 1% (relative value), fine measurement error: ±0.2m (fixed point, path, depth);

7) Sampling frequency: 100MHz, minimum resolution 0.5m (100m/us)

8) Sampling mode: automatic continuous sampling, never miss any discharge waveform

9) Low voltage pulse: Width: 0.1uS and amplitude: 100Vpp

10) Output power: path power: 100W, impact power: 0 ~ 400W

11) Impact high voltage: 0 ~ 35kV

12) Short circuit current: 0 ~ 320mA

13) Burning through power: 0 ~ 1225J

HZ-501B Cable Fault Location System