ʻO nā mea hana mīkini hana ʻeli 439559 9101532 solenoid valve

ʻO ka hydraulic proportional valve ka proportional electromagnet input voltage signal i loko o ka valve e hana i ka hana e like me ka neʻe ʻana o ka valve spool displacement, hoʻololi ka nui o ka valve port a hoʻopau i ke kaomi a me nā mea hoʻokahe kahe e like me ka volta komo. Hiki ke hoʻihoʻi ʻia ka hoʻoneʻe ʻana o ka spool me ka mechanically, hydraulically a i ʻole uila. Electro-hydraulic proportional valve he ʻano ʻano like ʻole, maʻalahi e hoʻohana i ka uila a me ka mana kamepiula o nā ʻōnaehana electro-hydraulic like ʻole, ka pololei o ka mana kiʻekiʻe, ka hoʻokomo ʻana a me ka hoʻohana ʻana, a me ka mana anti-pollution ikaika, a me nā pono ʻē aʻe, ke hoʻonui nei ke kahua noi. . I nā makahiki i hala iho nei, ʻo ka hoʻomohala ʻana a me ka hana ʻana o nā valve proportional plug-in a me nā valve multiway proportional e noʻonoʻo pono i nā hiʻohiʻona o nā mīkini hana, me ka hoʻokele pilote, ka ʻike ukana a me nā hana uku. He mea nui ia e hoʻomaikaʻi i ka pae ʻenehana holoʻokoʻa o ka mīkini hydraulic mobile. ʻO ka mea nui, ua hōʻike ʻia ka hana hoʻokele uila uila, ka mana mamao uea a me ka hana hoʻokele mamao uea i nā manaʻo noi maikaʻi.

ʻO ka pahu pahu hoʻohālikelike hoʻopaʻa ʻia ʻo ia ka mea i hoʻopaʻa ʻia ma ka poloka hui kaapuni ʻaila. Loaʻa i ka valve cartridge screw nā hiʻohiʻona o ka noi maʻalahi, mālama paipu a me nā kumu kūʻai haʻahaʻa, a ua hoʻohana nui ʻia i nā mīkini hana i nā makahiki i hala. Loaʻa nā ʻano ʻelua, ʻekolu, ʻehā a me nā ʻano multi-pass, ʻelua ʻaoʻao proportional valve main proportional throttle valve, ʻo ia ka mea e hui pū ai e hana i ka valve composite, ma
Ke kahe a me ke kaomi; ʻO ka valve proportional ʻekolu-ʻaoʻao ka mea nui e hoʻohaʻahaʻa ana i ke kaomi hoʻohaʻahaʻa, ʻo ia hoʻi ka valve proportional i hoʻohana nui ʻia i ka ʻōnaehana hydraulic mechanical mobile. Hoʻohana nui ia i ka hydraulic multiway valve pilot oil circuit. Hiki ke hoʻololi i ka valve hoʻemi hoʻohaʻahaʻa hoʻohaʻahaʻa ʻekolu ʻaoʻao i ka valve pilote hoʻohaʻahaʻa lima maʻamau, ʻoi aku ka maʻalahi a ʻoi aku ka maikaʻi o ka mana ma mua o ka valve pilot manual. Hiki ke hana ia i loko o ka servo control manual multi-way valve e like me ka mea i hōʻike ʻia ma ka Figure 1. Me nā hōʻailona hoʻokomo ʻokoʻa, ʻo ke kaomi hoʻohaʻahaʻa hoʻohaʻahaʻa e hana i ka piston puka i ke kaomi ʻokoʻa a i ʻole ka kahe kahe e hoʻokō i ka mana proportional o ka neʻe ʻana o ka multi- ala pahu pahu. Hiki ke ho'omalu pakahi 'ia ka pahu pahu pahu pahu he nui ala no ka mea hana