Talking about multi-level trolley lines, what doubts are there?

The multi-level trolley line and the trolley line, etc., we will continue to learn because of this, because the knowledge content in this area is not sufficient and comprehensive, so it is necessary to proceed, so there is this The article has the following content. At the same time, Xiao Bian also hopes to use these to increase the amount of knowledge in this area so that we can increase our knowledge.

Question one: Which of the several types of trolley wires can be used on 75-ton vehicles?

The selection of the 75-ton traffic skid line mainly depends on the specific circumstances. If it is under normal conditions, the TGH-500A or TGH-630A trolley line can be used. If the environment is poor, consider using a steel body contact wire.

Question 2: Is there a national standard or industry standard for the trolley trolley line?

This is certainly true, and generally refers to the standard GB50055-2011.

Question 3: What kind of failure rate is lower than multi-stage and single-stage trolley lines?

For multi-level and single-stage trolley lines, if the two types of trolley lines are compared, the latter should be the same, that is, the failure rate of the single-level trolley lines is even lower.

Air-Fluid Male Swivel Elbow - Male Thread BSPT


Cixi Air-Fluid Company 'BSPP Thread Metal Pneumatic Push In Fittings with below characteristics:


BSPP Thread Introductions : The British Standard Pipe Parallel (BSPP Threads )have the same diameter from end to end ,A parallel thread typically seals with use of an o-ring or Back Washer to seal the fittings ,no use of Anaerobe. The sealing ring (O-ring) can be easily replaced if it is damaged or hard-worn with time. Connection and disconnection of the tube can be repeated and can be performed using one hand , no other tools required .


Thread Connection : Range from BSPP 1/8" to 1/2"

Push-in Connection: Range from Inch Size 5/32" to 1/2" OD & Metric Size 04mm to 16MM

Configurations Includes: Straight , Elbow , Branch Tee ,Run Tee, Long Leg Male Elbow and Speed Control Valve .





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