ʻO ka pahu kaʻina hana pololei PS08-32 pahu pahu pahu Hydraulic valve

He loiloi pōkole o ka ʻokoʻa ma waena o ka valve hana pololei a me ka valve hoʻokele pilot
Hoʻokaʻawale ʻia ka valve hana pololei a me ka valve pilote e like me ke ʻano o ka valve, ʻo ka ʻokoʻa maʻamau ma waena o nā mea ʻelua ʻo ia ka hoʻokahi kino o ka valve hana pololei, a ʻelua kino ka pahu pilot. ʻO kekahi ke kino valve nui a ʻo kekahi ʻo ke kino valve kōkua. I waena o lākou, ʻaʻole ʻokoʻa loa ke kino valve nui mai ke ʻano hana pololei i ke ʻano; Ua kapa ʻia ke kino valve kōkua ʻo ka valve pilot, ʻo ia ka mea e like me ka valve liʻiliʻi.
I ka manaʻo, ʻo nā mea like ma waena o nā valve hana pololei a me nā valve i hoʻohana ʻia e ka pilote e hoʻomalu i ka wehe a me ka pani ʻana o ke kumu o ka valve ma o ke kaulike ʻole o ka ikaika e hana ana ma ka puʻuwai o ka valve nui (me ke kaomi ʻaila a me ka ikaika puna, etc. ). ʻO ke ʻano hana pololei ʻo ia ka ʻaila kaomi (ʻaila) o ka ʻōnaehana e hana pololei ma ka puʻuwai o ka valve nui a me ke kaulike me nā ikaika ʻē aʻe (e like me ka punawai puna) e hoʻomalu i ka hana wehe a pani ʻana o ke kumu valve; Hoʻololi ke ʻano pailaka i ke koena o ka ikaika e hana ana ma ka puʻuwai o ka valve nui ma o ka wehe ʻana a me ka pani ʻana o ka valve auxiliary (pilot valve) valve core no ka hoʻomalu ʻana i ka hana wehe a pani ʻana o ke kumu valve nui. No ka pahu pahu nui, no ka mea, ke hoʻohana nei ka pahu hoʻokele i ke kumu o ka valve kōkua e hoʻololi i ke kūlana kaulike o ka ikaika valve valve nui, ma mua o ka pololei e ka puʻe inlet e hoʻololi i ke kūlana kaulike o ka ikaika valve nui, aia kahi pololei. "indirect" pili i ke ʻano pololei o ka inoa