Cable fault tester, the smooth flow of wired communication and the transmission of power depends on the normal operation of the cable line. Once an obstacle occurs in the line, it will cause the communication to detect the failure in time and remove it quickly. This will cause great economic loss and adverse social impact. Therefore, the cable fault tester is an important tool for maintaining various cables. The cable fault intelligent tester adopts a variety of fault detection methods, applies the most advanced electronic technology achievements and devices, adopts computer technology and special electronic technology, and combines the successful experience of the company's long-term development of cable testers to introduce high-tech, Intelligent, full-featured new product.
The product features of the high voltage cable fault tester are as follows:
1. Full-featured, test failure safe, rapid and accurate. The instrument uses low-voltage pulse method and high-voltage flashover detection to test various faults of the cable. In particular, the flashover and high-impedance fault of the cable can be directly tested without burning through. If equipped with a sounding gauge, it can accurately determine the exact location of the fault.
2. Small size portable shape, built-in rechargeable battery-powered, easy to carry and use.
3. The degree of intelligence is high, and the test results are automatically displayed on the large-screen LCD screen with waveforms and data, and the fault is intuitively judged. And equipped with full Chinese menu display operation function, no need for the operator to do a special training.
4. High-voltage cable fault tester has waveform and parameter storage, recall function, using non-volatile devices, waveform, data is not easy to lose after shutdown.
5. With the dual trace display function, the test waveform of the faulty cable can be compared with the normal waveform, which is helpful to further judge the fault.
6. The high voltage cable fault tester has a waveform expansion ratio function, changes the waveform ratio, and can expand the waveform for accurate testing.
7. The position of the double cursor can be arbitrarily changed to directly display the direct distance or relative distance between the fault point and the test point.
8. The high voltage cable fault tester has the function of modifying the propagation speed at any time according to different measured cables.
Hot Melt Adhesive
Hot melt adhesive: It is a kind of plastic adhesive. Its physical state changes with the change of temperature within a certain temperature range, but its chemical properties remain unchanged. It is non-toxic and tasteless, and is an environmentally friendly chemical product.The Winlong hot melt adhesive product itself is solid, which is convenient for packaging, transportation, storage, solvent-free, pollution-free and non-toxic; and it is favored by the advantages of simple production process, high added value, high bonding strength and fast speed.
Hot melt adhesive are thermoplastic, 100% solid and contain no solvents or water. They are comprised of three main elements:
- Polymers: provide strength and flexibility and give the primary mechanical properties
- Resins: provide wetting and adhesion properties
- Plasticizer: controls the viscosity and enables it to be easily applied
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