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, ary ny fonony ivelany, the cable can also have additional conductors without insulation.
Information
White Ceramics On Power Poles—Electrical Insulators
The main role of electrical insulators is to provide mechanical fixation and electrical insulation for electrical equipment and conductors in power transmission and supply lines. Insulators are currently available in three main materials, namely ceramic, tempered glass, and organic composite materials. Insulators have played an important role in the development of the electric power industry.
Ahoana ny fampiasana ny Terminal Block
Ny terminal wiring dia ampiasaina hanamora ny fampifandraisana ny tariby. Izy io dia takelaka metaly voaisy tombo-kase amin'ny plastika insulation. Misy lavaka amin'ny sisiny roa mba hampidirana tariby, ary ny visy dia ampiasaina amin'ny fametahana na famahana. Ohatra, tariby roa indraindray mila mifandray ary indraindray mila tapaka. Amin'izao fotoana izao, afaka mifandray amin'ny terminal izy ireo ary tapaka amin'ny fotoana rehetra, Mety sy haingana tsy misy lasantsy na mihodinkodina azy ireo.
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.
Tips for improving the overall performance of aluminum stranded wire with aluminum alloy core
The rated breaking force of the conductor is calculated based on the strength of all the aluminum single wires and reinforcements. na izany aza, the actual braking force deviates from the true calculated value. The main reason for this is that the strength of every single wire is not fully utilized. Ary noho izany, when designing the product not only to meet its minimum strength requirements but also to consider how the strength of every single wire is tapped out. Not only is it a full use of the material, but the overall performance of the wire will also be greatly improved.
Inona avy ireo fiasa sy fampiasana ny tariby mahatanty afo?
Inona no famaritana ny afo-mahatohitra tariby?
Ny tariby tsy misy afo dia tsy tokana cable, teny ankapoben'ny sokajin'ny tariby izy io. Ireo tariby ireo dia misy tariby mahatohitra afo, tariby tsy mirehitra afo, tariby tsy mirehitra mineraly insulated, sns. Raha mbola manana fanoherana afo ny tariby, azo antsoina hoe tariby mahatohitra afo izy ireo.
Mechanical and Physical Properties of Conductor
Conductor Performance
Although high conductivity is an important indicator of a good or bad conductor, other factors must also be considered. Silver seems to be a good conductor. na izany aza, its high cost makes users have to turn to other alternatives. Silver also has other disadvantages, such as lack of physical strength, which is necessary for the process of cable laying into the pipeline.
