Every year, tens of thousands of cable thefts occur. Not only does this put the safety of cable thieves at risk, it also causes significant inconvenience to emergency responders, electricity workers and local residents.
laidas ir kabelis
Where Is the Wire and Cable Industry Going in the Post-epidemic Era?
The industry of wire and cable is the basic guarantee for the normal operation of modern economy and society. The level of development of the wire and cable industry is also a sign of a country’s manufacturing level.
Ar plastikai gali būti laidininkai? Kas yra plastikiniai laidininkai?
Dažnai manoma, kad plastikai turi labai prastą elektros laidumą, todėl iš jų gaminami izoliaciniai kabelių apvalkalai. Tačiau, scientists have discovered that plastic conductors can be made by mixing plastics with a high concentration of filamentary carbon black and a coking compound. Plastic conductors are … Skaityti daugiau
Skirtumas tarp suvytų ir tvirtų kabelių
Kabeliai apima suvytusius arba kietus kabelius. Pasirinkimas, ar naudoti suvytą ar kietą kabelį, priklauso nuo kelių veiksnių, pvz., programos tipas ir projekto aplinka. Tinkamo tipo kabelio pasirinkimas gali padėti padaryti projekto kabelius logiškesnį.
Saulės kabelio našumo reikalavimai
Saulės kabeliai, taip pat žinomas kaip PV kabeliai, yra saulės sistemos komponentai, skirti sujungti fotovoltinės energijos sistemos plokštes. Fotovoltinės energijos gamyba grindžiama principu fotovoltinis efektas. Jis naudoja saulės elementus, kad saulės energiją tiesiogiai paverstų elektra per saulės kabelį. Fotovoltinės energijos sistemos susideda iš trijų pagrindinių komponentų: saulės kolektorių, valdikliai ir keitikliai.
What Type of Insulation Material to Choose for Wire and Cable in Different Environments?
The insulation material of wire and cable is an important structure to ensure the proper operation of the conductor. The operating life of the insulation material is an important indicator of the life of the cable. Paprastai, what are the insulation materials we use for wire and cable?
What Do I Need to Pay Attention to When Preheating Wire and Cable Conductors?
Wire and cable are used to transmit electrical (magnetic) energy. Information and the realization of electromagnetic energy conversion of wire products. Broadly speaking, wire and cable are also referred to as cable, and narrowly speaking, cable refers to insulated cable. It can be defined as a collection of the following parts: one or more insulated wire cores, and they may have their cladding, total protective layer, ir išorinis apvalkalas, the cable can also have additional conductors without insulation.
Factors Affecting the Insulation Resistance of Wire and Cable Products
The insulation resistance of wire and cable products mainly measures the volume resistance of the cable insulation layer, the surface resistance cannot be measured, and more factors affect the value of cable insulation resistance. In practical application, there are four main factors on the insulation resistance coefficient.
