Rubber sheathed cable is a kind of flexible and movable cable, which is made of multi strand fine copper wire as conductor and wrapped with rubber insulation and rubber sheath. Generally speaking, it includes general rubber sheathed flexible cable, electric welding machine cable, submersible motor cable, radio device cable and photographic light source cable.
Rubber sheathed cables are widely used in various electrical equipment, such as portable power lines for household appliances, electric machinery, electrical devices and appliances. It can also be used indoors or outdoors. According to the external mechanical force on the cable, the product structure is divided into three categories: light, medium and heavy. There is also proper connection on the section.
Generally, the light rubber sheathed cable is used in household appliances and small electric equipment, which requires softness, lightness and good bending performance;
Medium rubber sheathed cable is widely used in agricultural electrification except for industrial use;
Heavy cable is used in such occasions as port machinery, searchlight, large household hydraulic drainage and irrigation station, etc. This kind of products has good universality, complete series specifications, good and stable performance.
Waterproof rubber sheathed cable and submersible pump cable: mainly used for supporting submersible motors, with models of JHS and JHSB.
Cables for radio devices: mainly produce two kinds of rubber sheathed cables (one shielded and one unshielded), which can basically meet the requirements, and the models are WYHD and WYHDP.
Cable products for photography: with the development of new light sources, it has small structure, good performance, and can meet the needs of indoor and outdoor work, gradually replacing some heavy and poor heat resistance old products.
Rubber sheathed cables are divided into heavy rubber sheathed flexible cables (YC cables, YCW cables), medium rubber sheathed flexible cables (YZ cables, YZW cables), light rubber sheathed flexible cables (YQ cables, YQW cables), waterproof rubber sheathed flexible cables (JHS cables, JHSP cables), and electric welding machine cables (YH cables, YHF cables). YHD cables are tinned power connection wires for field use.
Electric welding machine cable
Model: YH, YHF
Product description: It is applicable to secondary side wiring and connecting electrode holder for electric welding machine with AC voltage not exceeding 200V to ground and pulsating DC peak value 400V. It is a special cable applicable to secondary side wiring of electric welding machine and connecting electrode holder. The rated AC voltage is not exceeding 200V and pulsating DC peak value 400V. The structure is a single core made of multi strand flexible wires. The conductive core is wrapped with heat-resistant polyester film insulation tape outside, and the outermost layer is made of rubber insulation and sheath as the protective layer.
Waterproof rubber sheathed flexible cable
Model: JHS, JHSP
Product description: JHS waterproof rubber sheathed cable is used for transmitting electric energy on submersible motor with AC voltage of 500V and below. It has good electrical insulation performance under long-term immersion and large water pressure. Waterproof rubber sheathed cable has good bending performance and can withstand frequent movement.
Development overview
The wire and cable industry is the second largest industry in China after the automobile industry, with the product variety satisfaction rate and domestic market share exceeding 90%. In the world, the total output value of China's wires and cables has surpassed that of the United States, becoming the largest wire and cable producer in the world. With the rapid development of China's wire and cable industry, the number of new enterprises is rising, and the overall technical level of the industry has been greatly improved.
The sustained and rapid growth of China's economy has provided a huge market space for cable products. The strong allure of the Chinese market has made the world focus on the Chinese market. In the short decades of reform and opening up, the huge production capacity of China's cable manufacturing industry has made the world look up to it. With the continuous expansion of China's power industry, data communication industry, urban rail transit industry, automobile industry, shipbuilding and other industries, the demand for wires and cables will also grow rapidly, and the wire and cable industry has huge development potential in the future.
In November 2008, in response to the world financial crisis, the government decided to invest 4 trillion yuan to stimulate domestic demand, of which more than 40% was used for the construction and transformation of urban and rural power grids. The national wire and cable industry has a good market opportunity, and wire and cable enterprises around the country seize the opportunity to welcome a new round of urban and rural power grid construction and transformation.
Post time: Dec-02-2022