Dali Electric recommends
The YD-G rigid current collector is composed of collector shoes, collector brushes, stainless steel connecting rods, rotating arms, torsion springs, tension springs, limit plates, and support shafts. The quality of its sliding contact with the slidingcontact wire mainly depends on whether the structure of the current collector is reasonable, whether the materials are excellent, and whether the torsion force of the torsion springs and the tension of the tension springs are properly designed. This device collects electrical energy. Therefore, the safe operation of the rigid current collector mainly depends on: 1. The installation of the sliding contact wire section; 2. The quality of the collector brushes in the current collector; 3. The contact and contact pressure with the sliding contact wire. In summary, it can be summed up as: three parts material selection, seven parts installation and adjustment.
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When selecting a safe sliding contact wire current collector, it is best to choose a manufacturer that matches the sliding contact wire. Do not use current collectors indiscriminately, otherwise it will affect the normal operation of the crane, and in severe cases, it may burn out the sliding contact wire. The shoe plates on the current collector are made of copper-containing carbon-based pressed material. After purchase, check the fit with the sliding wire. Since the current collector itself is a consumable item, long-term use will wear the shoe plates, so it is necessary to regularly check the wear degree of the shoe plates on the current collector and replace them periodically.
The D-G rigid current collector, as one of the most critical components for power supply to cranes and hoists, consists of a mechanical tension device and collector brushes that directly slide in contact with the guide rail. It is composed of collector shoes, collector brushes, stainless steel connecting rods, rotating arms, torsion springs, tension springs, limit plates, and support shafts. The quality of its sliding contact with the sliding contact wire mainly depends on whether the structure of the current collector is reasonable, whether the materials are excellent, and whether the torsion force of the torsion springs and the tension of the tension springs are properly designed. These factors will directly affect the current collection of the current collector.
Note: The above information and technical parameters are compiled and released by Yangzhou Dali Electric Co., Ltd.
