Electromagnetic valve after the failure of treatment
by:AIRWOLF2020-06-23
Methods of dealing with the electromagnetic valve after the failure of China instrument network wave time to control the solenoid valve is made of electromagnetic effect, electromagnet for valve core moving valve.
When use will inevitably have some trouble, a simple analysis of faults and processing methods.
Electricity is not action power supply wiring poor contact power supply voltage fluctuation is not allowed within the scope of the coil short circuit or burn out, connected the power cord to adjust the voltage changing coil within the normal range.
Open the valve when the fluid can't work through the fluid pressure or differential pressure is not in conformity with the fluid viscosity or temperature is not in conformity with the valve core and valve with miscellaneous dirty around the magnetic core, impurities before filters or pilot valve hole blockage due working frequency is too high or when using life.
Adjustment pressure or differential pressure in work or change the suitable products to replace suitable products for cleaning, internal valve must be installed before the filter valve timely cleaning filters or pilot valve hole for product model or replace new products.
Close the valve when the fluid can't cut the fluid viscosity is not in conformity with the fluid temperature is not in conformity with the spring deformation or life due to defective or adhesion property seating pad out ` deformation defects or balance hole or blockage in a throttling orifice working frequency is too high or when using life expires, replace the right product to replace the right product and gasket or replace spring cleaning, grinding or update to update and reassemble in a timely manner to clean the re-election product model or a change in the new product.
Leakage outside the pipe joint loose pipe connection seal damage to tighten bolts or over thread replacement of seals.
Internal leakage serious fluid temperature does not conform to the seat and the main seat impurities or defective pilot valve and main valve seal out or deformation spring assembly, or life due to working frequency is too high when using fluid temperature adjustment or replacement if you have it clean or grinding to repair or replace replaced gasket replacement spring re-election product model or replace new products.
Excessive noise when the electricity, loose fasteners, voltage fluctuation, is not allowed within the scope of differential pressure is not suitable for fluid viscosity fluid pressure or work does not conform to the armature, suction surface impurities, tighten the adjustment to the normal range or work pressure differential pressure for products in a timely manner to clean or replace the product replaced.