折弯机液压传动系统发生故障阀不可以换向或换向动作迟缓、泄露、电磁感应先

Bending machine drive system hydraulic failure occurs <br>valve or commutated commutation may not slow movement, leakage, pilot valve has an electromagnetic induction failure. If not normal commutation valve at rated current, you should check the magnet coil connector (plug) is not loose or false touch. <br>Respond to the first three cases, the user should clean grease and residue on the pilot valve and the flowability transformer core. <br>When the pilot valve into the electromagnetic induction, the vent is blocked grease and other dirt <br>seal does not close tightly <br>flowability transformer core is jammed <br>power supply circuit failure, etc. <br>These valves can cause not all normal commutation. <br>For the above problem, first to check the oil mist is not working as usual, and the viscosity of the lubricant is not suitable.

The bending machine hydraulic drive system has failed<br>Valves can not be changed or shifted to slow movement, leakage, electromagnetic induction pilot valve failure. If the change-over valve does not change normally at the rated current, you should check that the connection head (power plug) of the magnet coil is loose or falsely touching.<br>In response to the first 3 cases, the user should clean up the oil scale and residue on the iron core of the pilot valve and the fluid transformer.<br>If the incoming and out exhaust holes of the electromagnetic induction pilot valve are blocked by dirt and other dirt<br>Seal is not tight<br>The core of the fluid transformer is stuck<br>Faulty power circuit, etc.<br>These can cause the change valve can not change all normal direction.<br>For the above questions, first check that the oil mister is not working properly, and the viscosity of the lubricant is not suitable.

The hydraulic transmission system of the bending machine fails<br>The valve can not be reversed or the reversing action is slow, leakage, electromagnetic induction pilot valve is faulty, etc. If the reversing valve can not be reversed normally under the rated current, you should check whether the connection head (power plug) of the magnet coil is loose or false contact.<br>In response to the first three cases, the user should clean up the oil dirt and residue on the core of the pilot valve and the liquidity transformer.<br>If the air inlet and outlet of the solenoid pilot valve are blocked by dirt such as oil dirt<br>Sealing is not tight<br>Flow transformer core stuck<br>Power circuit failure, etc<br>These can cause the reversing valve can not be all normal reversing.<br>For the above problems, please first check whether the operation of the oil atomizer is normal and whether the viscosity of the lubricating oil is suitable.