Some Considerations about Wire and Cable
2023-01-09 16:431. Wire surface marking
According to national standards, the surface of the wire should be manufacturer ' s name, product model and rated voltage of the continuous signs. This is conducive to finding the manufacturer in time when problems occur during the use of the wire, and consumers must pay attention to this when purchasing the wire. At the same time consumers should pay attention to purchase wire certificate marked on the manufacturer 's name, product model, rated voltage and wire surface printing marks are consistent to prevent counterfeit products.
2.Wire appearance
When purchasing wire, consumers should pay attention to the appearance of the wire should be smooth, insulation and sheath layer without damage, sign printing clear, hand mold wire without greasy feeling. From the cross section of the wire, the thickness of the insulation or sheath on the whole circumference of the wire should be uniform, should not be eccentric, and the insulation or sheath should have a certain thickness.
3.Conductor wire diameter
Consumers should pay attention to whether the conductor diameter is consistent with the section indicated on the qualification certificate when purchasing wires. If the conductor section is too small, it is easy to cause short circuit caused by wire heating. It is recommended to use 1.5 square millimeters and above for household lighting lines ; household appliances with large power such as air conditioners and microwave ovens should use wires of 2.5 square millimeters and above.
4. Normative use
The wiring should be standardized, and the fixed line is best to use a single-core wire to wear the tube. Note that do not break the wire during wiring, and do not break the wire during room decoration ; do not connect in the middle of a route ; wire access electrical box ( box )
Ruiyang Group is a modern technology enterprise group with wire and cable, high and low voltage electrical equipment, power engineering construction and other power technology industries as the core, and at the same time involved in investment and equipment manufacturing, organic food and other diversified industries.
Our subsidiaries are:
Ruiyang Group Northeast Cable Co., Ltd.
Ruiyang Group Northwest Cable Co., Ltd.
Northeast Plastic Power Cable Co., Ltd.
Liaoning Shenpeng Power Technology Co., Ltd.
Liaoning Ruihong Electrical Materials Co., Ltd.
Liaoning Mingqing Taste Organic Agriculture Co., Ltd.
Ruiyang Group Shenyang Electric Power Technology Development Co., Ltd.
Our main products are:
High and low Voltage Power Cables,
Mineral Insulated Fireproof Cables, Control Cables,
High and Low Voltage Electrical Equipment, Cable Protection Pipes, Composite Insulated Crossbars, Cable Accessories, Cable Branch Boxes
For more information about wire and cable, please pay attention to Ruiyang Group.