Me ka hoʻomau mau ʻana o nā koi hana ʻoihana no ka hana hoʻoponopono wikiwiki crane, ʻo nā ʻano hana hoʻoponopono wikiwiki crane maʻamau e like me winding rotor asynchronous motor rotor series resistance speed regulation, thyristor stator voltage regulation speed regulation a me cascade speed regulation i kēia mau hemahema maʻamau: ka winding rotor asynchronous motor loaʻa nā apo ʻohi a me nā pulupulu, pono e mālama mau. ʻOi aku ka maʻamau o nā hemahema i hana ʻia e nā apo ohi a me nā pulupulu. Eia kekahi, ʻo ka hoʻohana ʻana i ka nui o nā relays a me nā contactors ka hopena i ka nui o ka mālama ʻana ma ka pūnaewele, kahi kiʻekiʻe o ka hāʻule ʻole o ka ʻōnaehana hoʻoponopono wikiwiki, a me nā hōʻailona ʻenehana piha maikaʻi ʻole o ka ʻōnaehana hoʻoponopono wikiwiki, ʻaʻole hiki ke hālāwai hou. nā koi kūikawā o ka hanaʻoihana.
Hāʻawi ka hoʻohana ākea o ka ʻenehana hoʻoponopono wikiwiki ʻana o ka AC variable frequency speed regulation i ka ʻoihana ʻenehana i kahi hopena hou no ka nui a me ka kiʻekiʻe o ka hoʻoponopono wikiwiki o nā cranes i alakaʻi ʻia e AC asynchronous motors. Loaʻa iā ia nā hōʻailona hoʻoponopono kiʻekiʻe, hiki ke hoʻohana i nā motika squirrel cage asynchronous me ka hana maʻalahi, ka hana hilinaʻi a me ka mālama maʻalahi, a maikaʻi a mālama i ka ikehu. He maʻalahi kona kaʻapuni peripheral, liʻiliʻi ka hana mālama, paʻa ka pale a me ka nānā ʻana i nā hana, a ʻoi aku ka maikaʻi o ka hilinaʻi o ka hana i hoʻohālikelike ʻia me ka ʻōnaehana hoʻoponopono wikiwiki AC. No laila, ʻo ka hoʻohana ʻana i ka AC variable frequency speed regulation ka mea nui o ka hoʻomohala ʻana i ka ʻenehana hoʻoponopono wikiwiki AC crane.
Ma hope o ka hoʻohana ʻia ʻana o ka ʻenehana hoʻoponopono wikiwiki AC variable frequency speed regulation i nā cranes, i hoʻohālikelike ʻia me ka winding asynchronous motor rotor series resistance speed regulation system i hoʻohana nui ʻia i ka mākeke, hiki iā ia ke lawe mai i nā pono waiwai nui a me ka palekana a me ka hilinaʻi:
(1) Loaʻa i nā cranes ka hoʻohana ʻana i ka ʻenehana hoʻoponopono wikiwiki ʻana i ka AC variable frequency speed regulation ma muli o nā hiʻohiʻona mechanical o ke kaʻa i alakaʻi ʻia e ka mea hoʻololi pinepine, a ʻaʻole e loaʻa ke ʻano o ka hoʻololi ʻana o ke kaʻa me ka ukana o nā cranes kuʻuna. hiki ke hoʻonui i ka huahana o ka hoʻouka a me ka wehe ʻana i nā hana.
(2) E holo mālie ana ka crane frequency variable, hoʻomaka a paʻa mālie, a ua hoʻemi nui ʻia ka haʻalulu a me ka hopena o ka mīkini holoʻokoʻa i ka wā o ka wikiwiki a me ka deceleration i ka wā o ka hana, e hoʻomaikaʻi ai i ka palekana a hoʻonui i ke ola o nā ʻāpana mechanical o ka crane.
(3) Hoʻohana ʻia ka mīkini paʻa i ka wā e haʻahaʻa ai ke kaʻa, a ua hoʻopau ʻia ka hoʻopaʻa ʻana o ka makau nui a me ke kaʻa e ka uila uila, no laila ua hoʻolōʻihi ʻia ke ola o ka pahu mīkini a hoʻemi ʻia ke kumukūʻai mālama. .
(4) Hoʻohana ʻia ka motika squirrel cage asynchronous me ke ʻano maʻalahi a me ka hilinaʻi kiʻekiʻe e hoʻololi i ka uila asynchronous rotor winding, e pale ana i ka pau ʻole o ka pōʻino a i ʻole ka hoʻomaka ʻana ma muli o ka hoʻopili maikaʻi ʻana ma muli o ke kāʻei ʻana a i ʻole ka corrosion o ke apo a me ka pulupulu. .
(5) Ua hoʻemi nui ʻia ka helu o nā mea hoʻopili AC, a ua loaʻa i ke kaapuni nui o ka kaʻa ka mana contactless, e pale ana i ka puhi ʻana o nā contactor contactor ma muli o ka hana pinepine ʻana a me ka pōʻino o ke kaʻa ma muli o ke ahi ʻana o ka contactor contactor.
(6) Hiki i ka AC variable frequency speed regulation system ke hoʻololi i ka wikiwiki o kēlā me kēia mīkini a me ka wikiwiki a me ka deceleration manawa e like me nā kūlana ma luna o ka pūnaewele, e hoʻololi i ka crane frequency variable e hana a loaʻa i kahi kūpono kūpono ma ka pūnaewele.
(7) ʻO ka AC variable frequency speed regulation system he kiʻekiʻe-efficiency speed regulation system me ke kiʻekiʻe o ka hana pono a me ka haʻahaʻa wela wela, no laila e mālama i ka nui o ka uila i hoʻohālikelike ʻia me ka ʻōnaehana hoʻoponopono wikiwiki.
(8) Loaʻa i ka mea hoʻololi alapine ka pale piha, ka nānā ʻana a me nā hana ʻike ponoʻī. Inā hui pū ʻia me ka mana PLC, hiki iā ia ke hoʻomaikaʻi nui i ka hilinaʻi o ka ʻōnaehana uila uila uila.