Prevention and Emergency Treatment of Leakage in High Pressure Steel Wire Braided Rubber Hose
Time:2022-04-13Page views:3776atHigh-pressure steel wire braided hoseIn the process of use, if an accident occurs, the consequences will be very serious. So, how to reduce and avoid accidents, let's take a look at how to effectively prevent high-pressure steel wire braided rubber hose leakage incidents.
(1) Correct installation
In addition to ensuring the quality of the rubber hose, it should also be assembled correctly, with the pipe clamp installed in the correct position and no omissions allowed. Reasonable installation steps: First, tighten the fastening nuts at both ends several times (temporarily do not tighten), then tighten the pressure plate bolts to determine the installation position, gently tap the rubber hose with a wooden hammer, and finally use a torque wrench to alternately tighten the fastening nuts at both ends several times (torque is 40-6ON · m). If the inclination between the centerline of the joint cavity and the horn head is too large, tightening the nut will generate significant external stress, resulting in damage to the hose joint.
(2) Reduce resonance
The high-pressure steel wire braided rubber hose has a large span, and the opening and closing of the needle valve causes strong high-frequency vibration in the hose, which is one of the important reasons for hose damage. Therefore, clamps can be used to fix the middle of the hose to adjacent bolts and other fixing devices to reduce resonance.
(3) Reasonable adjustment
Make the injection pressure of the syringe comply with the instructions in the user manual, and the stainless steel metal hose can prevent the hose from bursting due to excessive injection pressure. When adjusting the homework advance angle, do not forcefully move the hose.
(4) Urgent handling
If the high-pressure steel wire braided rubber hose joint leaks, a soft metal or plastic sheet can be cut into a small circular ring, placed in the joint cavity, and then pressed onto the horn head. You can also use a fuse and cotton thread to wrap around the shoulder a few times in the tightening direction, and then tighten the joint nut. If necessary, temporarily apply soap or paste like bubble gum, maltose, etc. on the nut seat.
Only by mastering the correct use process and emergency handling of high-pressure steel wire braided rubber hoses can losses be avoided and operational safety be ensured.