Gas safety valve is a device for supporting new gas pipeline project. Used to cut, turned, adjusting the gas pipeline, with good control characteristics and closed sealing performance.
2014年7月23日星期三
Reusable pneumatic cylinders visual inspection of hoses and fittings
Find any of the following conditions must be replaced immediately hose assembly:.. A sliding joint in the hose The outer layer is damaged, cut, abrasion (expose any enhancement layer) cetop valve Hose hardening, pneumatic cylinders cracking, burning The joint cracks, damage. , severe corrosion Fitting or hose leaks Hose wound, broken, crushed, twisted Foaming the outer hose, soft, aging becomes slack The following items must be tightened reusable hydraulic fittings or repaired or replaced as needed:..... mouth body oil spill Dirt clogging. . Pipe clamps, jacket, shield Oil system, the type of fluid and air retention Functional Test:. The system runs at maximum working pressure, failure or leak checking may occur In the test time, must stay away from the danger zone Replacement.. cycle must be based on a previous life, national or industry standards, or the extent of the failure to determine the boot from harm.
2014年7月7日星期一
How to determine whether the cylinder head gasket seals in good condition?
1, open the radiator cap (note hot car, do not open the radiator cap, to prevent burns), to keep the engine speed operation, this time to observe the radiator, if there are air bubbles constantly parher braided hose fittings swarmed, then the cylinder head gasket seal bad. The more bubbles, the more serious leak.
2, when the cylinder head gasket was badly damaged in the cylinder head and cylinder block cast around at the combine oil, as observed junction bubbles emerge, indicating that the cylinder head gasket seal failure, should replace it.
Energy saving cylinder liner into the mainstream international market cooled in heat
Engine cylinder liner is the heart ventricle, the internal combustion engine is one of the most important and critical components. It is with the pistons, piston rings acting together to form an internal combustion hydraulic hose machine engine system, the internal combustion engine is the worst working conditions (high temperature, high pressure, strong, strong grinding), high load strength, special materials, the manufacturing process of complex parts. Precision cylinder liner up μ grade, high technology content, directly affect the quality and life of the engine, thus affecting the internal combustion engine powered passenger cars, commercial vehicles, construction machinery, ships, agricultural machinery, garden machinery and railway locomotives other energy-saving, environmental protection, reliability, economy and power of the engine power
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