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 pono 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 ʻike, pono e hoʻoponopono ʻia ka ʻikepili ʻike a hoʻopaʻa ʻia me ka lima, a loaʻa nā hopena ʻike i nā 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 hoʻopuka ana i kekahi mau pilikia ʻenehana no ka ʻike ʻana i nā parameter relay, e like me ka hoʻouka ʻana a me ka hiki ʻana o ka relay, ka hoʻololi ʻana i nā hiʻohiʻona, a pēlā aku. nā koi o ka relay performance parameters test, hiki ke hoʻokaʻawale ʻia nā mea hōʻike i ʻelua mau ʻāpana. ʻO kekahi nā mea hoʻāʻo me ka loaʻa ʻole o ka ukana, 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 voltage contact, ke ola uila, ka nui o ka hiki. Pono ka volta no ka hana relay. (2) Hoʻopili kū'ē. Ka 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 kaʻapuni 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 helu i loko o ka loop contact, ʻoi aku ka liʻiliʻi 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 relay. (6) ʻO ka hiki ke hoʻonui. 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 like ʻole, hiki ke māhele ʻia e ka relay hoʻokomo, ka relay o ka manawa hana, ka relay o kēia manawa, a me nā mea ʻē aʻe. Hiki ke hoʻokaʻawale ʻia i ka relay electromagnetic, nā relays induction type, relay uila, relay uila, a me nā mea ʻē aʻe, e like me ke kumu e hiki ke hoʻokaʻawale ʻia 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 hana ka relay inā ʻaʻohe mea hoʻokomo, hana relay i ka wā i hoʻokomo ʻia, e like me ka relay waena, ka relay maʻamau, ka relay manawa, a me nā mea ʻē aʻe. relay, relay kaomi, relay pae wai, etc.. [8]Relay Electromagnetic Schematic diagram of electromagnetic relay structure ʻO ka hapa nui o nā relays i hoʻohana ʻia i nā kaapuni mana 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 hiki ke hoʻopili liʻiliʻi (maʻamau ma lalo o SA), ka nui o nā pilina a ʻaʻohe kumu nui a me nā mea kōkua, ʻaʻohe mea hoʻopau arc, liʻiliʻi liʻiliʻi, wikiwiki a pololei ka hana, 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 ke ʻano o ka relay electromagnetic a me ka loina hana e like me ka contactor, ka mea nui i haku ʻia me ka mīkini electromagnetic a me ka pilina. 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 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 ʻekolu-phase asynchronous motor overload a me ka pale ʻana i ka pale o ʻekolu-phase asynchronous motor i ka hana maoli, ke alo pinepine ʻia e nā kumu uila a mechanical paha e like me ka pau ʻole o kēia manawa, overload). 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 o ka pā metala he ʻekolu-phase, 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. Ka hopena o ka papa 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 pili pū i kona hilinaʻi, hoʻokahi kiola i ka hilinaʻi o ka relay ʻano i ʻoi aku ka kiʻekiʻe ma mua o ka helu o ka ʻano pahi ʻano pālua hoʻolei 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 ʻole o ka pahu hoʻokahi pahu lima lima. [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 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 i kahi kiʻekiʻe kiʻekiʻe loa, 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 ʻo ia 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 hāʻule, ʻoiai ke emi nei ka ratio o kēia manawa ma mua o 0.1, ʻo ka awelika manawa ma waena o nā hemahema e noho like, no laila e koho ʻia ka ukana me ka helu kiʻekiʻe o kēia manawa i 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.
