February 22, 2025

What are the main features of high-voltage test transformers?

The high-voltage test transformer is a test equipment designed according to the latest national industry test standards. It is safe, reliable, powerful, easy to use, and easy to maintain. The high-voltage test transformer is mainly used to provide specified voltages for various electrical products, electrical components, and insulation materials. Under the dielectric strength test, to examine the insulation level of the product, to discover the insulation defect of the tested product and to measure the overvoltage, it is the relevant departments of electric power operation, electrician and electric appliances manufacturing enterprises, metallurgy, coal mines, electrified railway related departments, research institutes and Colleges and universities need the preferred products for pressure test equipment.
1, voltage, current, time, status information and other data 4.7-foot large-screen LCD display, clear and intuitive readings;
2, full Chinese interface, simple and clear operation, can adapt to a variety of applications;
3, high-voltage test transformer touch panel button operation, all functions can be set by the button to improve the product's safety and reliability;
4, all-digital calibration method, abandon the old potentiometer adjustment, on-site use is extremely convenient, accurate and easy to control (with password protection function);
5. Press the button directly to set the voltage transformation ratio (with password protection function). When connecting the test transformer with different voltage levels, the application is flexible and flexible, and truly a control device can adapt to multiple test transformers;
6, status reminder function, all Chinese-led operation, even in the absence of instructions can be skilled in handling.
7. The test result display function can automatically judge the test result (test pass or test failure), and can record the voltage of the test product over-current, flashover or breakdown;
8. Test result sound reminding function. When the test passes or the test fails, the equipment will send out different reminding sounds. The tester can directly recognize the test result by sound.
9. The high-voltage test transformer suspends the function. In the automatic mode, this function can achieve the boost or depressurization pause at any point. The pause time can be flexibly controlled by the test personnel to facilitate observation of the phenomenon during the test.
10, automatic timing function. In automatic mode, when the voltage automatically rises to the set value, the device automatically starts timing. When the time is up, the test result is displayed and the device automatically returns to zero.
11, manual timing function, in manual mode, the timer can be manually started, when the time is up, the device automatically returns to zero (only desktop devices have this function).
12, manual mode, this mode is similar to the traditional electric lifting / buck mode.
13. Combining hard and software anti-jamming technology, stable performance and strong anti-interference.

Stainless Steel Plain Weave Mesh

Stainless Steel Plain Weave Mesh

Stainless steel woven wire mesh can be used in filtering liquid gas and pulp. The opening can be square ,rectangular or special opening. Normally, this kind of wire mesh has standard opening sizes, uniform opening ,good permeability and high strength. The raw materials should be chosen according to different environment of applications.

Material: SUS302, 304,316,304 L, 316L stainless steel wire and galvanized steel wire.

Wire diameter: Min 0.02mm

Mesh opening:0.02mm to 16.00mm

Mesh roll width: Max 6000mm

Mesh roll length: standard rolls size or customer request.


As a highly-accomplished wire mesh exporter, Kingdelong was established jointly by China and South Korea in 1986, Our strategic location in Anping County,Hebei province is only 300KM away from Beijing and Tianjin, which offers us very competitive advantages both in trade and logistics. Through two decades of hard work, Kingdelong company had evolved into one of China`s largest wire mesh manufacturing companies,Covering an area of over 200,000㎡, certificated by ISO 9001 & ISO 14001,as well as more than 450 diversified production machines, which are either imported from foreign countries or developed in-house.Wire mesh products find applications in a wide range of industries, from Pharmacy to petroleum and chemical to textile.

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