458-2950 apta oneratus proportionalem solenoid valvae ipsum machinery Accessories

Et opus principium et troubleshooting de CAVATOR solenoidal valvae sunt introduced
Solenoidal valvae utitur electromagnet urna valvae core imperium directionem compressi aere, ita moderando directionem pneumaticae actuator switch.
Et electromagnet solebat operate solenoid valvae dividitur in AC et DC:
I. De voltage of AC electromagnet est fere CCXX volts. Est propria magna incipiens potentia, brevi reversing et low pretium. Tamen, cum valvae core est adhæsit vel suctu non sufficit et ferrum core non haud sucked, in electromagnet est securus ad adurere ex debitum ad nimia vena, ita opus reliability est pauper, et operantes, et vita est humilis.
II, DC electromagnet voltage est plerumque XXIV volts. Eius commoda certa opus non quia sporae adhæsit et combussit, longa vita, parva magnitudine, sed incipiens potentia minor quam AC electromagnet, et in absentia DC potentia, opus ad rectificationem apparatu. In order to improve the working reliability and life of the electromagnetic reversing valve, in recent years, wet electromagnet is increasingly widely used at home and abroad, this electromagnet and the slide valve push rod do not need to be sealed, eliminating the friction at the O-shaped sealing ring, its electromagnetic coil outside directly sealed with engineering plastic, not another metal shell, which ensures insulation, but also conducive to Calor dissipatio, ita certa opus humilis impulsum, longa vita.
So far, the solenoid valve at home and abroad is divided into three categories in principle (namely: direct acting type, step child pilot type), and from the difference in valve disc structure and material and principle difference is divided into six sub-categories (direct acting diaphragm structure, step double plate structure, pilot film structure, direct acting piston structure, step direct acting piston structure, pilot piston structure).
Direct agens solenoid valvae:
Principium: Cum energized, electro vis generatae per electro organo elevat claudendo partem a cathedra et valvae opens; Cum potentia est off, electro vis evanescit, vere premit claudendo partem in sede et valvae clausit.
Features: Non potest operari Northmanni sub vacuo, negans pressura et nulla pressura, sed diameter est plerumque non plus quam 25mm.