Engineering Mining Machinery Partes Hydraulical Valvum Cartridge Balancing Valvae Cbig, LJN

Gubernator relevium valvulae praesto sunt in variis configurationibus. A typicam tres-section concentric structuram gubernator relevium valvae, quae ex duabus partibus gubernator valvae et principalis valvae.

In taenam gubernator valvae, et damping foramen (certa suffocare foraminis) in principalis valvae spool et pressura regulare vere simul constituunt gubernatori pressura post gubernatori valvae pressura est in pressionem ad superiori pelagus CYMBALI Pelagus ad COELIAE PARTICULUS. Pelagus FUSUS est comparator de pelagus imperium loop. Superiorem finem faciem acts ut imperium vi pelagus, cum inferioris faciem acts ut pressura mensurae superficiem principalis loop et agit ut feedback vi. Et resultant vi potest eiciam in spool, adjust in magnitudine ad redundantiam portum, et tandem consequi ad regulanting et regulanting pressura in pressura pressura P1.

YF type three-section concentric pilot relief valve structure Figure 1-(- taper valve (pilot valve); 2 - Cone seat 3 - valve cover; 4 - Valve body; 5 - damping hole; 6 - main valve core; 7 - Main seat; 8 - main valve spring; 9 - pressure regulation (pilot valve) spring; 10 - adjusting screws; 11 - Adjust the handwheel.

Opus naufragii

Cum opus, liquor pressura acts in pressura mensuræ superficiem de pelagus spool et gubilotur spool eodem tempore. When the pilot valve 1 is not opened, the oil does not flow in the valve chamber, and the pressure acting on the main spool in both directions is equal, but because the effective pressure area of ​​the upper end is greater than the effective pressure area of ​​the lower end, the main spool is in the bottom position under the action of the resultant force, and the valve port is closed. Cum in pressura pressura auget satis aperire gubernator valvae liquidum fluit per quodammodo foraminis in pelagus valvae spool et gubernator valvae ad piscinam. Due to the damping effect of the damping hole, the main spool is subjected to the upper and lower directions of the liquid pressure is not equal, the main spool moves up under the action of the pressure difference, opens the valve port, realizes the overflow, and maintains the basic stability of the pressure. In redundantiam pressura potest esse adaequatum a adjusting pressura regulating vere de gubernator valvae.