2014年7月23日星期三

Standard flat seal metric hydraulic fittings

Card sets of pipe fittings assembly preloaded preloaded card sets of pipe joints most important aspects of a direct impact on the reliability of sealing. Generally require a dedicated pre-heater. Small diameter connectors can be pre-installed on the hydraulic hose adapters vise. In practice, as a parent with a joint, nut, flat seal metric hydraulic fittings ferrule can be pressed onto the tube. There are card sets straight couplings, sleeve type end straight through turn heads, bite type tube fittings and other types. I found that, even in the same factory shipment, these types of connector body wire spiral hose tapered hole depth is often not identical result is a leak, and this problem is often overlooked. The correct approach is to use what kind of pipe end connector body, connecting corresponding ends with the same type of connector is pre-installed, so to maximize avoid leakage problems. Pipe end should be flush. After sawing the pipe should be ground flush on the wheel, and other tools, and deburring, cleaning with high-pressure cetop hydraulic air blowing before use. When pre-installed, you should try to keep the coaxial tube and connector body, if the skew is too large will cause the tube seal failure.flat seal metric hydraulic fittings Preloaded force should not be too much to make the blade embedded in the card set is just a pipe wall, there should be no significant deformation card sets. During pipeline connection, then the provisions of the tightening force assembled. . If the card holder at the time of pre-deformation serious, will lose seal. Prohibition adding sealant filler . It was sealed in order to achieve better results, put in a card coated with sealant, sealant is the result into the hydraulic system, causing the hydraulic damping element clogging fault. When the connecting pipe, the tube should have sufficient deformation margin to avoid tensile force by the tube. When connecting pipe, it should be avoided by the lateral force, lateral force caused Mifengbuyan over the General Assembly. When connecting pipe should be a one-time good, not dismantle, otherwise it will seal performance deteriorated.

2014年7月3日星期四

Advantages parher wire braided hydraulic hose of

Lion Qiu (www.tjshiqiu.com) stainless steel pressure hose as a flexible tube, used in various industries, particularly in the liquid delivery system attached to the metal pipe or hose, or to jic hydraulic fittings compensate for machinery, equipment connection end mutual displacement, absorb vibration energy can play damping, noise and so on, with good flexibility, light weight, corrosion resistance, fatigue resistance, high temperature and many other little.