Anti-electromagnetic interference high-elasticity spiral cable connecting line
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An anti-electromagnetic interference, spiral cable technology, applied in the direction of connection, insulated cable, cable/conductor manufacturing, etc., can solve the problems of reducing the working life, the motor is easily damaged, etc., to achieve high working efficiency, increase working range, and work coverage large area effect
Inactive Publication Date: 2015-01-28
ZHENJIANG ZHONGJIA ELECTRICAL CO LTD
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[0002] The connecting wire in the connecting rod of conventional electric tools is directly connected to the motor without any anti-electromagnetic interference measures, which will cause the motor to be easily damaged after working for a long time and reduce the working life, especially when operating under harsh working conditions. The connection line of electromagnetic interference can effectively protect the efficiency of the motor
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example 1
[0039] An anti-electromagnetic interference high-elasticity spiral cable connection line, wherein the production steps of the connection line are as follows:
[0040] 1. The copper wire conductor is used for bundle twisting to make the inner core wire of the cable;
[0041] 2、 Prepare the cable material, the composition of the cable material is as follows by weight fraction:
[0042] Thermoplastic polyurethane elastomer 100 parts
[0043] EPDM rubber 50 parts
[0044] PVC resin 50 parts
[0045] Calcium carbonate 15 parts
[0046] 2 parts mica powder
[0047] Calcium zinc composite stabilizer 5 parts
[0048] High temperature plasticizer TOTM 6 parts
[0049] 8 parts antimony trioxide
[0050] Antioxidant 5 parts
[0051] 3 parts polyimide;
[0052] 3. Preparation of cables
[0053] (1) After fully mixing the components of the cable material, carry out drying treatment, the drying temperature is: 140 °C; the time is: 4 hours;
[0054] (2) Coat the cable material pr...
example 2
[0059] An anti-electromagnetic interference high-elasticity spiral cable connection line, wherein the production steps of the connection line are as follows:
[0060] 1. The copper wire conductor is used for bundle twisting to make the inner core wire of the cable;
[0061] 2、 Prepare the cable material, the composition of the cable material is as follows by weight fraction:
[0062] Thermoplastic polyurethane elastomer 90 parts
[0063] EPDM rubber 45 parts
[0064] PVC resin 45 parts
[0065] Calcium carbonate 12 parts
[0066] 2 parts mica powder
[0067] Calcium zinc composite stabilizer 4 parts
[0068] High temperature plasticizer TOTM 4 parts
[0069] 12 parts of antimony trioxide
[0070] Antioxidant 6 parts
[0071] 5 parts of polyimide;
[0072] 3. Preparation of cables
[0073] (1) After fully mixing the components of the cable material, carry out drying treatment, the drying temperature is: 150 ° C; the time is: 4.5 hours;
[0074] (2) Coat the cable mate...
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Abstract
The invention relates to an anti-electromagnetic interference high-elasticity spiral cable connecting line. A manufacturing process of the connecting line comprises the following steps that firstly, a copper wire conductor is adopted for carrying out stranding, and a cable internal core wire is manufactured; secondly, a cable material is manufactured; thirdly, a cable is manufactured; fourthly, a cable wire is formed through rolling of a rolling bar, the cable wire formed through rolling is shaped through the high temperature of an oven to form a spiral cable, the temperature of the oven ranges from 160 DEG C to 180 DEG C, and time ranges from 5 minutes to 15 minutes; fifthly, the shaped spiral cable is cooled through cooling water; sixthly, after cable cores at the two ends of the spiral cable obtained in the fifth step wind around a magnetic ring by three circles, the cable cores are fixed through buckles, and then the spiral cable connecting line can be obtained. The anti-electromagnetic interference and a spiral spring are organically combined, and the service life of a motor is effectively protected while the working range of a connecting rod of an electric tool is enlarged.
Description
technical field [0001] The invention relates to a cable connecting wire, in particular to an anti-electromagnetic interference high-elasticity spiral cable connecting wire. Background technique [0002] The connecting wire in the connecting rod of conventional electric tools is directly connected to the motor without any anti-electromagnetic interference measures, which will cause the motor to be easily damaged after working for a long time and reduce the working life, especially when operating under harsh working conditions. The connection line of electromagnetic interference can effectively protect the efficiency of the motor. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-electromagnetic interference high-elasticity spiral cable connection line, which combines anti-electromagnetic interference with a helical spring to effectively protect the use of the motor while increasing the working range of the c...
Claims
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