显示标签为“electric cable”的博文。显示所有博文
显示标签为“electric cable”的博文。显示所有博文

2015年11月16日星期一

The characteristics and applications of the oil resistant cable

Oil resistant cable is a kind of anti-static oil resistant special measuring cable, composed by the many strands of copper conductors, fluorine plastic insulation, TPV thermoplastic elastic inner sheath, galvanized steel wire carrying strengthening layer, polyurethane outer sheath. Extruded polyethylene fluorine plastic insulation materials outside the many strands of copper conductors, extruded TPV thermoplastic elastic body sheath outside the multicore cable, the sheath in TPV thermoplastic elastic body braided galvanized steel wire carrying strengthening layer, strengthen layer in the galvanized steel wire carrying out package polyurethane sheath base.

Oil resistant cable is weak signal measurement cable, suitable for environment that easy to produce the special working, such as static electricity, fuel oil pool with antistatic, oil resistant, tensile and bending properties, cable minimum bending radius should not less than five times of the cable diameter, the largest cable tension under 200kg, number of electric cable winding bend down more than 3000 times. Oil resistant cable applies to the metallurgical, petroleum, chemical industry and power plants and other industrial and mining enterprises, under the condition of high temperature and harsh environment, such as acid, alkali, oil and low temperature conditions as various kinds of electrical, instrumentation and automatic device of cables, for ac rated voltage up to and including 450/750v control, circuit monitor and protection and situations.

The following is oil resistant cable main models produced by Anyte cable:
YQ, YQW light rubber flexible cable, apply for mobile electrical equipments and tools
YZ, YZW medium-sized rubber flexible cable, Used for various portable electric equipments and tools
YC, YCW heavy rubber flexible cable, Used for various portable electric equipment, can withstand the larger the effect of external mechanical forces

Anytekabel Co.,Ltd. flexible cable Christmas day sale 2015

2015年6月24日星期三

Purchase Knowledge of Home Application Wire and Cable

Wire surface marks according to the national standard, there should be factory name, product model and continuous symbol of rated voltage on the wire surface. This is good to use the electric wire when problems occur in the process, you can find the manufacturing factory in time, it is important for consumers to note this when choose and buy wire. At the same time, when purchase wire, consumers should pay attention to if the indicated on the certificate of manufacturer name, product model, rated voltage are consistent with printing marks on the surface of the wire, to prevent counterfeit products.

Wire appearance consumers should pay attention to the appearance of the wire when purchase wire, it should be smooth level off, the insulation and sheath layer without damage, logo printing is clear, no greasy feeling when touch the wire. See from the cross section of the wire, the entire circumference of the thickness of the insulation or sheath of the wire should be uniform, should not be partial core, the insulation or sheath should have a certain of thickness.

Conductor wire diameter consumers should pay attention if the conductor nm-b wire diameter consistent with certificate on express section when purchase wire. If the conductor cross section is small, it will be easy to make the wire hot and cause short circuit. We suggest family lighting wire use 1.5mm2 and above specification; Larger power household electrical appliances like air conditioners, microwave ovens should use wire with power of 2.5mm2 and above specifications.



Specification using the wiring should be regulated, fixed line had better use BV single core tube, attention in wiring, don't touch the wire, in the room don't touch bad when decorate wire; Don't joint in the middle route; Wires connected to the electrical box don't touch the line; Additional power consumption large household appliances such as air conditioning should separate all the wire power supply; Keep a certain distance between low voltage and high voltage cable wires.

2015年6月3日星期三

Introduction of Cable Insulation material

What is the insulation material?
Electrical insulating materials according to their chemical properties of commonly used is different, can be divided into inorganic insulation material and mixed organic insulation materials, insulation materials.Common inorganic insulation material has: mica, asbestos, marble, porcelain, glass, sulfur, etc., mainly used for windings of motors, electrical insulation, switch backplane and insulator, etc.Organic insulating materials are: lac, resin, rubber, cotton, paper, jute, rayon, etc., mostly to cable manufacturing insulating paint, coating insulation of winding wire, etc.Hybrid insulation materials for the above two kinds of material processed into a variety of molding insulation materials, used as the base of the electrical appliances, shell, etc.
The application of insulating material
The role of the insulating material is charged part of the electric cable potential difference in the electrical equipment.Therefore should first insulating material has high insulation resistance and compression strength, and can avoid leakage and breakdown, accident.Second heat resistant performance is better, avoid long-term overheating and aging metamorphism;In addition, still should have good thermal conductivity, tide lightning resistance and high mechanical strength and easy processing, etc.According to the above requirements, the commonly used performance of the insulation dielectric strength, tensile strength, density, coefficient of expansion, etc.