The difference between a single pole slip line and a seamless slip line
The unipolar sliding contact line is mainly composed of a sliding guide rail, a copper row, an aluminum alloy conductor, a unipolar sliding contact current collector, a sliding contact wire fitting, etc., and has a simple structure, low cost, convenient installation and easy maintenance. The installation form often adopts three-phase three-wire or three-phase four-wire system, so that it can withstand more current, each sliding contact line is independent, and any one of the sliding contact lines is damaged, and can not damage other sliding lines. Rapid replacement under the line, the single-pole sliding contact conductor adopts aluminum alloy conductor or copper row conductor, which has good electrical conductivity and low electrical resistivity, and the outer casing is high-insulation engineering plastic, in order to prolong the service life of the sliding contact line and improve its Security improves the guarantee. Today's standard single-pole sliding contact wires are generally 6 meters in length. Depending on the environment and mobile equipment, the single-slide cable is fixed in the middle with a common joint and joint sheath and an aluminum alloy joint and sheath. The jointless sliding line is similar to a flat cable, and its sliding wire conductor is sealed with the outer casing, and can be directly laid according to the moving distance of the mobile device, and the distance required for transmission is not required to be connected. The installation form is similar to a single-pole sliding line, and is also installed in a three-wire or four-wire system, and the inner conductor is a copper row. However, the jointlessness is obviously less flexible than the single-pole slip line, and the use cost is high. If any one of the copper bars is damaged, the whole and the seamless slip line must be replaced, and the use cost is high. . Moreover, the sliding groove of the jointless sliding line is relatively shallow. When the current collector moves in the sliding slot, it is easy for the conductor collector to slide the contact line, thereby causing power failure, and the mobile device cannot work normally and cause loss. However, the seamless slip line is widely used, flexible in use, no need for connectors, and the power supply is directly available, and is also favored by some merchants. The choice of the sliding line will vary from person to person. According to your actual situation, it is good to choose the most suitable sliding line for yourself.
Vacuum
forming machine
Vacuum
forming machine applications
1.Plastic forming machine for vacuum
packing is suitable for materials like VC,PE, PET,PC,PP,HIPS,APET,PETG,PS, etc.
2. Plastic forming machine for vacuum packing can be used to produce snack box,
fruit tray , biscuit box ,toothbrush ,battery , gift, little
hardware, stationary, decorative article , plastic container, pill,etc.
Vacuum
forming machine features
(1)This
machine is fully automatic. Just place plastic roller onto the frame, then
forming, cooling, transporting, cutting can be done automatic.
(2)The control board is near the operator, can be operated easily, greatly
improve the efficiency of production.
(3)The far-infrared ceramic heating elements can control every single block
heater temperature, more power-saving features, and reducing production cost.
(4)The furnace is guided automatically, mould plate can be adjusted so can be
placed different size of mould.
(5)The cooling system is independent by cold water.
(6)This machine can form all kinds of blisters just replace mould.
Vacuum Forming Machine
Vacuum Forming Machine,Blister Vacuum Forming Machine,Plastic Vacuum Forming Machine,Automatic Vacuum Forming Machine
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