Pressure balanced subsea valve for multi-tank tank truck
It is necessary to use equipment that meets technical standards and safety requirements.
First, check whether the shock absorber of the oil tanker is leaking oil; make the car park on the road with poor road conditions for 10 km, park it, touch the housing of the shock absorber by hand, assume that no heat is applied, and clarify that there is no resistance inside the shock absorber. The resonator does not operate.
The oil seal gasket and the seal washer broke, and the storage cylinder cover nut was loose. The auto control, remote control, metering instruments, valves and other equipment of the oil delivery station must be overhauled and calibrated as scheduled, and an associated management system should be formulated, especially for the raw materials of the oil distribution equipment. At this moment, can participate in the appropriate lubricants, and then experiment, if the shell fever, the tanker is the lack of oil within the shock absorber, should add enough oil, if found to leak, first tighten the nut of the cylinder head, if the shock absorber is still If the oil leaks, the oil seal and the gasket may be damaged and the new seal should be replaced.
When the truck moves slowly and brakes in an emergency, if the car vibrates more violently, clarified that the shock absorber has a title, remove the damper and erect it, and clamp the lower end joint ring on the vise, and then pull and dampen the vibration. The rod should be blocked several times. At this moment, there should be unrestrained resistance. The resistance of the tanker to pull up should also be greater than the resistance to downward pressure. If the resistance is not disorderly or non-resistance, it may be the lack of oil inside the shock absorber. Or if the valve parts are damaged, the parts should be corrected or replaced. After determining that the shock absorber has a title or has failed, it should first check whether the shock absorber is leaking oil or there are traces of old oil leakage.
Ø The pipe is widely used for water drainage and sewage in many fields, such as municipal construction, residential districts, highways and bridges, etc.
Ø The first extruder produce rectangular pipe into winding forming machine, the second extruder produce plastic bar, then the plastic bar is pressed on the rectangular pipe and winding pipe comes out.
Ø Main motor uese the famous brands (Siemens/WN/WEG).
Ø Gearbox from the well-known domestic manufacturers (GuoMao/ShuGuang).
Ø Main extruder and Haul-off Machine use the imported invesor (ABB/Yaskawa).
Ø Electrical components are all imported brands (Simens/Schneider)
Ø PLC is optional for control system (Simens/Delta/Fatek)
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