ʻO ka pale ʻana i nā huahana uila

ʻO ka pale ʻana i nā huahana uila Ua manaʻo ʻia ʻo 75% o nā hemahema i nā huahana uila ke kumu o nā transients a me nā haʻalulu. Loaʻa nā neʻe uila a me nā piʻi ma nā wahi āpau. ʻO nā pūnaewele mana, nā uila uila, ka pahū ʻana, a me ka poʻe e hele ana ma luna o nā kapena e hoʻopuka i nā ʻumi kaukani volts o ka uila i hoʻokomo ʻia. ʻO kēia nā mea pepehi kanaka make i ʻike ʻole ʻia o nā huahana uila. No laila, i mea e hoʻomaikaʻi ai i ka hilinaʻi o nā huahana uila a me ka palekana o ke kino o ke kanaka, pono ia e hana i nā hana pale e kūʻē i nā transients voltage a me nā piʻi. Nui nā kumu no ka ulu ʻana. ʻO ka piʻi ʻana he spike me ka piʻi kiʻekiʻe a me ka manawa pōkole. ʻO ka overvoltage o ka mana, ka hoʻololi ʻana, ke kumu hoʻohuli, ka uila paʻa, ka walaʻau kaʻa/mana, a me nā mea ʻē aʻe. Hāʻawi ka surge protector i kahi ala palekana maʻalahi, waiwai a hilinaʻi no ka pale ʻana i ka mana o nā lako uila. E like me kā mākou e ʻike ai, ʻike pinepine nā huahana uila i nā transients voltage i manaʻo ʻole ʻia a me nā piʻi ʻana i ka wā o ka hoʻohana ʻana, e hopena i ka pōʻino i nā huahana uila. Hoʻokumu ʻia ka pōʻino e nā mea semiconductor i nā huahana uila (me nā diodes, transistors, thyristors a me nā kaapuni hoʻohui, a me nā mea ʻē aʻe) ua puhi ʻia a wāwahi ʻia paha. ʻO ke ala pale mua ka hoʻohana ʻana i ka hui pū ʻana o kekahi mau mea uila transient a me nā mea pale pale no nā mīkini piha koʻikoʻi a pipiʻi e hana i kahi kaapuni pale multi-level. ʻO ke ala palekana ʻelua ʻo ka hoʻopaʻa ʻana i ka mīkini holoʻokoʻa a me ka ʻōnaehana. Pono e hoʻokaʻawale ʻia ka ʻāina (hope maʻamau) o ka mīkini holoʻokoʻa a me ka ʻōnaehana mai ka honua. Pono ka mīkini holoʻokoʻa a me kēlā me kēia subsystem i loko o ka ʻōnaehana i kahi hopena maʻamau kūʻokoʻa. I ka hoʻouna ʻana i ka ʻikepili a i ʻole nā ​​hōʻailona, ​​​​pono e hoʻohana ʻia ka honua e like me ka pae kuhikuhi, a ʻo ka uea honua (luna) pono e hiki ke kahe i kahi au nui, e like me nā haneli amperes. ʻO ke kolu o ka pale ʻana, ʻo ia ka hoʻohana ʻana i nā mea pale uila uila a me nā mea pale i ka mīkini holoʻokoʻa a me nā ʻāpana koʻikoʻi o ka ʻōnaehana (e like me nā nānā kamepiula, a me nā mea ʻē aʻe). mea pale. ka lepo, no laila e hoʻemi nui ʻia ka volta transient a me ka piʻi nui e komo ana i ka mīkini holoʻokoʻa a me ka ʻōnaehana. Hāʻawi ka surge protector i kahi ala palekana maʻalahi, waiwai a hilinaʻi no ka pale ʻana i ka mana o nā lako uila. Ma o ka ʻāpana anti-surge (MOV), hiki ke hoʻokomo koke ʻia ka ikaika o ka piʻi ʻana i ka uila uila a me ka overvoltage hana. ʻO ka honua, pale i nā mea hana mai ka pōʻino.

Ka manawa hoʻouna: Jun-10-2022