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Japanese For compact bus ducts, it is still advisable to choose high-quality sliding contact lines
From many practical application cases: the single-pole safety sliding contact line, the conductor of the single-pole safety sliding contact line is an aluminum alloy conductor, the shell is polyvinyl chloride, and there is a stainless steel strip on the contact surface between the aluminum alloy conductor and the collector, which increases the service life of the carbon brush wear sliding line. However, the contact surface between the conductor and the collector of the seamless sliding contact line is not embedded with the steel strip, which also greatly shortens its service life.
Generally, the design slot size of a single-pole safety sliding contact line is larger than that of a seamless sliding contact line. This also leads to the fact that when the seamless sliding contact line and the collector are working, the collector is prone to fall out, resulting in abnormal power supply.
In terms of flexibility, seamless sliding lines are not as good as single-pole safety sliding contact lines. Single-pole safety sliding contact lines are connected one by one. If one of them in the dense bus duct has a problem, it can be replaced in time. However, seamless sliding lines, when problems occur, can only be replaced completely. Their flexibility is not as good as that of single-pole safety sliding contact lines. When choosing single-pole safety sliding contact lines, it is still better to select high-quality sliding contact lines. The price of the compact bus duct is also very reasonable. Only when the quality is good can it last and safety be guaranteed.
