2014年10月21日星期二

jic female swivel fitting leak prevention

In the hydraulic system, both the metal pipe fitting, hose fitting, or are prone to leakage problems. For card sets of pipe joints, mostly due to the pipeline by a larger force or impact, so that jic swivel fittings the card sleeve loose or pipe end surface deformation caused by leaks, you should check whether the card sets out of round, edge or without defects, whether the pipe ends in good condition and the extent of compression ferrule nut, but also eliminate the pipeline force. For flared fittings, mostly due to excessive flaring, substandard quality requirements or repeatedly demolished, resulting in flaring deformation or cracks caused by the leak, this time jic female swivel hydraulic hose assemblies can be re-flared front amputated. If you use a male and female cone top pressure seal, which is mostly due to the two cone leak damage, is available on the cone grinders for grinding. In some with "о" or outer-ring seal on the end face of the occasion, the leakage following reasons: "о" ring deformation caused by aging or leakage; "о" ring assembly is not in place, so that the two-plane connection when the pressure is uneven or "о" ring is cut cause leakage; "о" ring is not compacted, less elastic deformation caused by leakage; "о" mouth-ring groove just too deep and cause leaks. In this regard, the need to re-select the same diameter and cross-sectional thick "о" rings can also be sealed with a flat opening slot stop cutting or grinding to reduce the groove depth mouth only to make "о" rings are sufficiently resilient deformation (compression typically be between 0.35-0.65mm). For use oil sheet, wool felt, soft steel board, combination gasket sealant joints or pipe leaks, no matter what the material is, you should first check the seals for damage, deformation, aging and rough through the large, etc. and then take the appropriate measures.

2014年10月15日星期三

Installation Notes bsp swivel fittings of

(1) female swivel fitting in mobile or stationary, and can not bend over, it can not bend at the root,hydraulic hose crimping machine at least to start bending at 1.5 times its diameter;
(2) hose is moved to the extreme position not pull too tight, should be more relaxed;
(3) try to avoid the hose twisting deformation;
(4) hose as far away from the heat radiating member, jic nipples fashion necessary insulation board;
(5) Avoid hose external damage, such as the use of the same term component surface friction;
(6) If the hose weight caused excessive deformation, should support members....