ʻO ka hoʻāʻo ʻana o ka relayrelay Relay ka mea nui o ka mika uila prepaid.Hoʻoholo ke ola o ka relay i ke ola o ka mika uila i kekahi ʻano.He mea koʻikoʻi ka hana ʻana o ka hāmeʻa i ka hana o ka mika uila prepaid.Eia nō naʻe, nui nā mea hana relay kūloko a me nā ʻāina ʻē, ʻokoʻa loa i ka pae hana, pae ʻenehana a me nā ʻāpana hana.No laila, pono e loaʻa i nā mea hana mīkini ikehu kahi hoʻonohonoho o nā mea ʻike kūpono i ka wā e hoʻāʻo ai a koho i nā relay e hōʻoia i ka maikaʻi o nā mika uila.Ma ka manawa like, ua hoʻoikaika pū ʻo State Grid i ka ʻike ʻana i nā ʻāpana hana relay i nā mika uila akamai, e koi pū ana i nā lako ʻike e nānā i ka maikaʻi o nā mika uila i hana ʻia e nā mea hana like ʻole.Eia nō naʻe, ʻaʻole hoʻokahi mea ʻike hoʻokahi wale nō ka mea ʻike relay, ʻaʻole hiki ke hoʻohana ʻia ke kaʻina hana ʻike, pono e hoʻoponopono ʻia ka ʻikepili ʻike me ka lima, a loaʻa nā hopena ʻike i nā ʻano randomness a me ka artificiality.Eia kekahi, he haʻahaʻa ka ʻike ʻana a ʻaʻole hiki ke hōʻoia ʻia ka palekana [7]. I nā makahiki ʻelua i hala iho nei, ua hoʻohālikelike ʻia ka State Grid i nā koi ʻenehana o nā mika uila, ua hoʻokumu i nā kūlana ʻoihana kūpono a me nā kikoʻī ʻenehana, e waiho ana i kekahi mau pilikia ʻenehana. no ka ʻike ʻana i nā ʻāpana relay, e like me ka hoʻouka ʻana a me ka hiki ʻana o ka relay, ka hoʻololi ʻana i nā hiʻohiʻona hoʻāʻo, a me nā mea ʻē aʻe. hoʻāʻo, hiki ke māhele ʻia nā mea hoʻāʻo i ʻelua ʻāpana.ʻO kekahi nā mea hoʻāʻo me ka ʻole o ka ukana o kēia manawa, e like me ka waiwai o ka hana, ke kūpaʻa pili a me ke ola mechanical.ʻO ka lua me ka hoʻouka ʻana i nā mea hoʻāʻo o kēia manawa, e like me ka volta contact, ke ola uila, ka mana overload. Hoʻokomo pōkole ʻia nā mea hōʻike nui e like me kēia: (1) waiwai hana.Pono ka volta no ka hana relay.(2) Kū'ē kū'ē.Waiwai kū'ē ma waena o ʻelua pili i ka wā e pani ai ka uila.(3) Ke ola mīkini.ʻO nā ʻāpana mīkini inā ʻaʻohe pōʻino, ʻo ka nui o nā manawa o ka hana hoʻololi relay.(4) Pili uila.Ke pani ʻia ka hoʻopili uila, hoʻohana ʻia kekahi ʻano haawe i loko o ke kaapuni pili uila a me ka waiwai uila ma waena o nā mea pili.(5) Ke ola uila.Ke hoʻohana ʻia ka volta helu ma nā ʻaoʻao ʻelua o ka relay driving coil a ua hoʻopili ʻia ka ukana resistive i koho ʻia i ka loop contact, ʻoi aku ka liʻiliʻi o ka pōʻai ma mua o 300 mau manawa i kēlā me kēia hola a ʻo ka pōʻai hana he 1∶4, nā manawa hana pono o ka. hoʻolele.(6) ʻO ka hiki ke hoʻouka.Ke hoʻohana ʻia ka volta helu ma nā ʻaoʻao ʻelua o ka relay hoʻokele coil a me 1.5 mau manawa o ka ukana helu i hoʻopili ʻia i ka loop contact, hiki ke hoʻokō ʻia nā manawa hana hilinaʻi o ka relay ma ke alapine hana o (10±1) mau manawa / min. [7]. ʻO nā ʻano, no ka laʻana, he nui nā ʻano ʻano o ka relay, hiki ke hoʻokaʻawale ʻia e ka wikiwiki o ka hoʻokomo ʻana i ka uila, ka relay o kēia manawa, ka relay manawa, ka relay, nā relays kaomi, a me nā mea ʻē aʻe, e like me ke kumu o ka hana hiki ke māhele ʻia i electromagnetic relay, induction type relays, uila relay, electronic relay, etc., e like me ke kumu hiki ke maheleia i ka relay control, relay protection, etc.[8] Inā hoʻokumu ʻia ka relay ma ke alo a i ʻole ka ʻole o ka hoʻokomo ʻana, ʻaʻole e holo ka relay inā ʻaʻohe mea hoʻokomo, ka hana relay ke loaʻa ka hoʻokomo, e like me ka relay waena, ka relay maʻamau, ka relay manawa, etc. [8] ] Hoʻokumu ʻia ke ana relay ma ka hoʻololi ʻana o ka hoʻokomo ʻana, aia mau ka mea hoʻokomo i ka wā e hana ai, aia wale nō ke hoʻokomo ʻia i kahi waiwai o ka relay e hana, e like me ka relay o kēia manawa, relay voltage, relay thermal, relay wikiwiki, relay kaomi, wai pae wai, etc.. [8] Electromagnetic relay Schematic diagram of electromagnetic relay structure ʻO ka hapa nui o nā relays i hoʻohana ʻia i nā kaʻa kaʻa he mau relay electromagnetic.Loaʻa i ka Electromagnetic relay nā hiʻohiʻona o ka hana maʻalahi, ke kumu kūʻai haʻahaʻa, ka hana maʻalahi a me ka mālama ʻana, ka liʻiliʻi liʻiliʻi liʻiliʻi (ma lalo o SA), ka nui o nā pilina a ʻaʻohe kumu nui a me nā mea kōkua, ʻaʻohe mea hoʻopau arc, liʻiliʻi liʻiliʻi, hana wikiwiki a pololei, ka mana maʻalahi, hilinaʻi, a pēlā aku.Hoʻohana nui ia i ka ʻōnaehana mana haʻahaʻa haʻahaʻa.ʻO nā relay electromagnetic maʻamau i hoʻohana ʻia me nā relay o kēia manawa, nā relay voltage, nā relay waena a me nā relay liʻiliʻi liʻiliʻi.[8] ʻO ka hoʻolālā electromagnetic relay a me ka loina hana e like me ka contactor, ka mea nui i haku ʻia me ka mīkini electromagnetic a me ka pili.Loaʻa i nā relay electromagnetic ʻelua DC a me AC.Hoʻohui ʻia kahi volta a i ʻole ke au ma nā ʻaoʻao ʻelua o ka coil e hana i ka ikaika electromagnetic.Ke ʻoi aku ka ikaika o ka electromagnetic ma mua o ka ikaika o ka hopena puna, huki ʻia ka armature e hoʻoneʻe i nā mea paʻa maʻamau a paʻa.Ke hāʻule a nalowale paha ka volta a i ʻole ke au o ka coil, hoʻokuʻu ʻia ka armature a hoʻonohonoho hou ʻia ka pilina.[8] Thermal relay Hoʻohana nui ʻia ka Thermal relay no ka pale ʻana i nā lako uila (ʻoi aku ka nui o ka moto).ʻO ka Thermal relay kahi ʻano hana e hoʻohana ana i ka loina hoʻomehana o kēia manawa o nā mea uila, kokoke ia i ka mīkini e ʻae i nā hiʻohiʻona overload o nā hiʻohiʻona o ka manawa inverse, i hoʻohana nui ʻia me ka contactor, i hoʻohana ʻia no ka overload motor asynchronous ʻekolu-phase a me ka pale ʻana o ka pae o ʻekolu. -ʻO ka mīkini asynchronous i ka hana maoli, ke alo pinepine ʻia e nā kumu uila a i ʻole nā kumu mechanical e like me ke ʻano o kēia manawa, overload a me ka pau ʻole o ka pae).Inā ʻaʻole koʻikoʻi ka over current, pōkole ka lōʻihi, a ʻaʻole i ʻoi aku ka makani ma mua o ka piʻi ʻana o ka mahana i ʻae ʻia, ʻae ʻia kēia ʻoi aku;Inā koʻikoʻi ka over-current a lōʻihi no ka manawa lōʻihi, e hoʻolōʻihi ia i ka ʻelemakule insulation o ke kaʻa a hiki ke puhi i ke kaʻa.No laila, pono e hoʻonohonoho ʻia ka mea pale kaʻa i ke kaapuni kaʻa.Nui nā ʻano mea pale kaʻa i hoʻohana maʻamau, a ʻo ka mea maʻamau ʻo ia ka hoʻokuʻu wela wela.ʻO ka hoʻokuʻu wela wela ke ʻano papa metala he ʻekolu-phase, aia ʻelua ʻano me ka pale ʻole o ka hoʻomaha.[8] Hoʻohana ʻia ʻo Time relay no ka hoʻomalu manawa ma ke kaapuni mana.He nui loa kona ʻano, e like me kāna kumu hana hiki ke hoʻokaʻawale ʻia i ke ʻano electromagnetic, ke ʻano damping ea, ke ʻano uila a me ke ʻano uila, e like me ke ʻano lohi hiki ke hoʻokaʻawale ʻia i ka mana lohi a me ka mana lohi.Ke hoʻohana nei ka relay manawa hoʻoheheʻe ea i ke kumumanaʻo o ka ea damping e loaʻa ai ka manawa lohi, kahi i haku ʻia me ka mīkini electromagnetic, ka mīkini lohi a me ka ʻōnaehana pili.ʻO ka mīkini electromagnetic ka hana pololei pālua E-type hao, hoʻohana ka ʻōnaehana hoʻopili i ka micro switch I-X5, a ʻo ka mīkini lohi e hoʻohana i ka airbag damper.[8] hilinaʻi1.Ka hopena o ke kaiapuni ma ka hilinaʻi relay: ʻo ka manawa maʻamau ma waena o nā hemahema o nā relays e hana ana ma GB a me SF ka mea kiʻekiʻe loa, hiki i 820,00h, ʻoiai ma NU kaiapuni, he 600,00h wale nō.[9]2.ʻO ka hopena o ka pae maikaʻi ma ka hilinaʻi relay: ke koho ʻia nā relays maikaʻi A1, hiki i ka manawa awelika ma waena o nā hemahema ke hiki i 3660000h, aʻo ka manawa awelika ma waena o nā hemahema o nā relays C-grade he 110000, me ka ʻokoʻa o 33 mau manawa.Hiki ke ʻike ʻia ka mana o ka maikaʻi o nā relays i kā lākou hana hilinaʻi.[9] 3, ka mana i ka hilinaʻi o ka relay contact form: relay contact form e hoʻopili pū i kona hilinaʻi, hoʻokahi kiola ka hilinaʻi o ka ʻano relay ʻoi aku ka kiʻekiʻe ma mua o ka helu o ka ʻano pahi ʻelua pahu pālua, hoʻemi mālie ka hilinaʻi. me ka hoʻonui ʻana i ka nui o ka pahi i ka manawa like, ʻo ia ka manawa awelika ma waena o nā hāʻule hoʻokahi-pole hoʻolei hoʻokahi ʻehā ʻehā pahi hoʻolei pālua pālua o 5.5 manawa.[9]4.Ka hopena o ke ʻano hana i ka hilinaʻi relay: aia he 24 ʻano o ka hoʻolālā relay, a he hopena kēlā me kēia ʻano i kona hilinaʻi.[9]5.ʻO ka hopena o ka mahana ma ka hilinaʻi o ka relay: ʻo ka mahana hana o ka relay ma waena o -25 ℃ a me 70 ℃.Me ka piʻi ʻana o ka mahana, e emi mālie ka manawa ma waena o nā hemahema o nā relay.[9]6.Ka hopena o ka helu hana ma ka hilinaʻi relay: Me ka piʻi ʻana o ka nui o ka hana o ka relay, ʻo ka awelika o ka manawa ma waena o nā hemahema e hōʻike ana i kahi au i lalo.No laila, inā pono ke kaapuni i hoʻolālā ʻia i ka relay e hana ma kahi kiʻekiʻe kiʻekiʻe, pono e ʻike pono i ka relay i ka wā mālama kaapuni i hiki ke hoʻololi ʻia i ka manawa.[9]7.ʻO ka hopena o ka lākiō o kēia manawa ma ka hilinaʻi o ka relay: ʻo ka mea i kapa ʻia ʻo ka ratio o kēia manawa ka ratio o ka haʻahaʻa hana o kēia manawa o ka relay i ka haʻahaʻa i koho ʻia.He mana nui ka ratio o kēia manawa i ka hilinaʻi o ka relay, ʻoiai inā ʻoi aku ka nui o ka lākiō o kēia manawa ma mua o 0.1, e emi koke ka manawa ma waena o nā hemahema, ʻoiai ke emi nei ka ratio o kēia manawa ma mua o 0.1, ʻo ka awelika manawa ma waena o nā hāʻule e noho like. , no laila, pono e koho ʻia ka ukana me ka helu kiʻekiʻe o kēia manawa ma ka hoʻolālā kaapuni e hōʻemi i ka ratio o kēia manawa.Ma kēia ala, ʻaʻole e hōʻemi ʻia ka hilinaʻi o ka relay a me ke kaapuni holoʻokoʻa ma muli o ka loli o ka hana o kēia manawa.
