ʻO Parker hydraulic valve E2B040ZNMK3 i lawe mua ʻia mai E2B040

Hoʻohana ʻia nā ʻūhā kuhikuhi proportional pilot Parker e hoʻomalu i ke kahe. Ua hoʻohui ka valve i nā mea uila a me kahi kūlana spool hiki ke hoʻololi ʻia no ke kahua nui. ʻO nā noi maʻamau: ka hoʻoponopono kahe pololei a hiki ke hoʻokō ʻia, ka hana ma nā hiʻohiʻona wikiwiki / haʻahaʻa me ka nānā ʻana i ke kūlana spool no: ka mana kaomi, hoʻoponopono kūlana ikaika a me nā ʻōnaehana pani paʻa. Nā hiʻohiʻona ʻenehana: ka liʻiliʻi liʻiliʻi, ke kani alapine kiʻekiʻe, ka nui o ka aila kahe kahe, ka hōʻoia hewa pololei, ka hoʻoponopono ʻana i ka mīkini zero o ka pahu uhi uhi, ka ikaika kiʻekiʻe, ka hoʻoneʻe ʻana i ke kūlana spool, ka nānā ʻana i ke kūlana spool koho.

ʻO ka valve proportional PARKER kahi ʻano hou o ka mana hydraulic. I loko o ka valve kaomi maʻamau, ka valve kahe a me ka valve kuhikuhi, hoʻohana ʻia ka electromagnet proportional e hoʻololi i ka ʻāpana mana kumu, a ʻo ke kaomi, kahe a i ʻole ke kuhikuhi ʻana o ka kahe aila e hoʻokele mamao ʻia e like me ka hōʻailona uila hoʻokomo mau a proportionally. Loaʻa i nā valve proportional ka uku pānaʻi, a ʻaʻole hiki ke hoʻopili ʻia ke kaomi puka a me ke kahe kahe e nā loli ukana.

ʻO ka hoʻokaʻawale ʻana e like me ka PARKER proportional valve control mode e pili ana i ka hoʻokaʻawale ʻana e like me ke ʻano hoʻololi uila-mechanical i loko o ka pahu hoʻokele pilote o ka valve proportional, a ʻo ka ʻāpana mana uila he ʻano ʻano like ʻole e like me ka electromagnet proportional, torque motor, DC servo motor, etc.