The trolley wire is a "special wire" that powers moving, rotating equipment (cranes, brakes, cranes, rotating conductive rings).
1. Safety: The housing of the trolley line is made of engineering plastics with extremely strong insulating properties. The insulation performance is extremely strong. If the maintenance personnel encounters the outside of the power transmission conduit, there is no damage.
2. Reliable: The power transmission rail has excellent electrical conductivity, very fast heat dissipation, and low impedance. The conductor moves quickly and has excellent directional performance. It controls the arc and string arc conditions very well.
3. Affordable: The structure of the power supply security trolley line device is simple and can save about 10% of electricity. The design is novel, without any insulation structure and no compensation line.
4. Convenient: The assembly is simple, the fixing bracket of the trolley wire, the connection clip and the suspension device are all supplied with common parts. Assembly and disassembly, adjustment and maintenance are convenient.
Smooth chamfers are installed at the joints of the bridge-type safety trolley line, which largely avoids the breakage of the trolley line breakage. High-end technical support and excellent production workers make our products available to the market. Has always been critically acclaimed.
HFDT500 single conductor copper conductor
HFDT copper unipolar trolley wire Basic parameters No. Model size 35Â°C Cut-off (A) 35Â°C 100m DC resistance (Î©) 35Â°C 100m AC impedance (Î©) Duct profile HxW (mm) Crane Applicable tonnage center distance Current collector with model 1HFDT1501500.0480.02974726Ã—2030ï½ž7085JDD160
The main sources are mechanical impurities that remain in the hydraulic system after cleaning, such as rust, cast sand, welding slag, iron filings, paint and cotton yarn, etc. External impurities entering the hydraulic system, such as through the oil filler entrance and dust entering at the scraper seal. Impurities generated during the working process, such as debris formed by the hydraulic action of the seal, metal powder generated by relative wear and movement, colloid, asphaltene, carbon residue, etc. Due to oxidative deterioration of the oil.
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Xinxiang Shengda Filtration Technique Co., Ltd. , https://www.shengdafiltration.com