Ngā Rahunga o te Poraka Whakamutunga Makuku-Tiketike: Ngā Rautaki Ārai mō ngā Tāutanga Āhuarangi Pārūrū
TL;DR — Mena he 60 hēkona anake tāu
- E 15-25% te reiti pakaru o ngā poraka pito i roto i ngā whakaurunga hiko takutai moana pārūrū i roto i ngā marama 18, ki te whakataurite ki te iti iho i te 2% i ngā āhuarangi mahana — nā te mea ka tere ake te waikura o te makuku i te 80%+ te haumākū whanaunga i ngā pūwāhi whakapā waea-ki-puna, ka piki ake te ātete whakapā tae noa ki te wā e motu ai te ara iahiko i te whakaputanga wera. He mea whakahau kia mau ngā poraka pito hiri IP67 me ngā pūtu hiri silicone mō ngā whakaurunga o waho pārūrū.
- Ka hangaia e ngā hoahoa o te pūrua rawhi puna ngā awa makuku o te uaua i te pūwāhi tomo waea — Ka tohua e au ngā pūrua rawhi tīwiri me ngā hononga kōpeketanga hiri mō ngā tono o waho pārūrū ina ko te urunga makuku te tikanga matua o te rahunga.
- Mā te hiri o te taura mā te whakamahi i ngā pūtu hiri silicone, i te ngongo piri whakawhāiti wera rānei ki te pūwāhi urunga waea poraka pito ka whakakorea te ara urunga makuku tuatahi e hua ai te waikura i waenganui i te waea me te pito.
Ngā Mea i Akohia e Au mō ngā Raru Hiko Pārūrū i Muri i te Rua Tekau Tau o te Tukunga Poraka Whakamutunga
I taku tīmatanga ki te tuku i ngā wāhanga hononga hiko ki ngā kaimahi hiko i te Tonga-mā-rāwhiti o Āhia i te tau 2006, ko te amuamu i tino rangona e au ko te pakaru o ngā poraka pito i roto i ngā whakaurunga takutai pārūrū. Ka oti i ngā kaimahi hiko tētahi whakaurunga hou, ka mahi tika te pūnaha mō ngā marama tuatahi, kātahi ka tīmata te pakaru o ngā ara iahiko takitahi - i te tuatahi he wā poto, kātahi ka piki haere te auau tae noa ki te pakaru katoa o te ara iahiko. Nā te mea i tohatohahia ngā pakaru puta noa i ngā ara iahiko maha i roto i te whakaurunga kotahi, kaua i te kohikohi ki te wāhi kotahi, i tohu te tauira ki tētahi āhuatanga taiao, kaua ki tētahi raruraru mahi tāutanga. I taku tirotiro i ngā poraka pito i pakaru i whakahokia mai i ngā whakaurunga takutai pārūrū, kāore i taea te hē te tikanga pakaru: te waikura karawaka i te atanga waea-ki-te-pā, i puta mai i te urunga makuku ki roto i te whare poraka pito.
Nā te mea he nui ake te haumākū o ngā taiao takutai pārūrū i te 80% i ngā wā katoa, ā, nā te mea ka puta te hauhautanga i runga i ngā mata matao i ngā hāora o te ata i mua i te wera o te hau i te rā, ka pāngia ngā whare hiko me ō rātou ihirangi — tae atu ki ngā poraka pito — e te huringa makuku i ia rā. Nā te mea ka taea e te whare poraka pito — ahakoa kua whakatauria mō tētahi taumata tiaki urunga — te uru mai o te iti o te mamaoa makuku i roto i te wā mā roto i ngā pānga horapa me te manawa i puta mai i te huringa pāmahana, ko te makuku kua kohia i roto i te poraka pito ka hanga i ngā āhuatanga mō te waikura karawaka i ngā pūwāhi pa hiko.
Nā te mea kua tautoko ahau i te whakatakotoranga poraka taunga mō ngā kaupapa tāutanga hiko āhuarangi pārūrū neke atu i te 60 puta noa i te Tonga-mā-rāwhiti o Āhia, te Waenganui Rawhiti, me Amerika Latina, ko te pūnaha pakaru poraka taunga i puta mai i te makuku te tino take e tūtakihia ana e au — me te whakatikatika e tino tohua ana. Nā te mea ko te whakatakotoranga tika (ngā poraka taunga hiri IP67 me te hiri waea tika) me te mahi tāutanga tika (te whakaurunga taura hiri, te rerenga wai tika o te whare) ka whakakore tahi i te pūnaha urunga makuku, ka taea te whakatau i te raruraru whakatakotoranga tāutanga pārūrū — engari mēnā ka aro te whakatakotoranga me te mahi tāutanga ki te take matua kaua ki te rongoā noa i te tohu mā te whakakapi i ngā poraka taunga pakaru ki ngā waeine ōrite kāore i hiritia.
Te Matū Hiko o te Waikura Poraka Whakamutunga i Puta i te Makuku
Ko te waikura karawaka e puta ai ngā pakaru o te poraka pito i roto i ngā taiao pārūrū, e ahu mai ana i te taunekeneke hikohiko i waenga i ngā konganuku rerekē i te aroaro o te irahiko - i tēnei wā, ko te kiriata angiangi o te wai e whakapūmau ana i runga i ngā mata o roto o te whare poraka pito. Nā te mea he arataki waea parahi, he arataki waea parahi rānei te pūwāhi whakapā o te poraka pito, me te puna maitai, te pūnaha tīwiri rānei, ka hangaia e ngā konganuku rerekē e rua i te aroaro o te makuku he pūtau waikura karawaka e meinga ai te konganuku tauhohe ake (te nuinga o te maitai whakakikoruatia ki te konutea) kia waikura pai ake i te atanga whakapā.
Ko te hua waikura e puta mai ana i te atanga waea-ki-te-pā he konutea waikura, he konutea waikura rānei mō ngā hononga maitai whakakikoruatia ki te konutea, me te konutea parahi, te konutea pūhaumāota rānei mō ngā kaiārahi waea parahi. Nā te mea he ngoikore ngā kaiārahi hiko o ēnei hua waikura, ā, kāore e kawe hiko, ka piki haere te ātete o te whakapā i te kohikohinga i te atanga whakapā. Nā te mea ka puta te wera i te ātete whakapā kua piki ake e ai ki te whanaungatanga Mana = Iahiko² × Ātete, ka tere ake te tere waikura i te wā e whakamahana ana i te pūwāhi whakapā, ā, i te wā kotahi ka whakaiti i te kaiārahi waea me te puna pito, te tikanga tīwiri rānei.
Ko te paepae ātete whakapā nui mō te rerenga wera — ina nui ake te wera i puta i te pūwāhi whakapā i te kaha tohatoha wera o te poraka pito — kei roto i te awhe o te 100-500 milliohms i ngā taumata o iahiko e kitea ana i roto i ngā ara iahiko hiko hanga (10-32 amps). Nā te mea kua inehia e au ngā ātete whakapā o te 50-200 milliohms i roto i ngā poraka pito kua whakamahia mō te 12-18 marama i ngā taiao takutai pārūrū, ko te pikinga haere o te ātete whakapā mai i te waikura ko te tikanga kei te tata tonu ngā poraka pito i roto i ēnei taiao ki te paepae o te rerenga wera — ā, ko tētahi atu āhuatanga e whakanui ake ana i te iahiko kawenga, e whakaiti ana rānei i te tohatoha wera (pēnei i te pikinga o te pāmahana taiao i te wā wera) ka taea te whakaoho i tētahi takahanga rahunga wera.
Whakatakotoranga Whakatauranga Parenga Whakauru (IP) mō ngā Poraka Whakamutunga Toropika
Ko te pūnaha whakatauranga Parenga Whakauru (IP), e tautuhia ana i roto i te IEC 60529, e tohu ana i te taumata tiaki e whakaratohia ana e ngā ārai hiko mai i te urunga mai o ngā mea totoka me te makuku. Nā te mea ko te whakatauranga IP te mea e whakatau ana i te ātete o te poraka pito ki te urunga mai o te makuku i raro i ngā āhuatanga whakamātautau motuhake, ko te whiriwhiri i tētahi whakatauranga IP tika mō ngā taiao pārūrū me taurite te whakatauranga ki ngā āhuatanga tāutanga motuhake kaua ki te whakamahi i tētahi whakatakotoranga pārūrū whānui.
Mō ngā whakaurunga hiko o waho o te rohe pārūrū, kei reira ngā poraka pito e pā tika ana ki te ua, te makuku e pupuhihia ana e te hau, me te rumaki wā poto ki roto i te wai (pērā i roto i ngā awaawa e waipuke ana i te wā ua nui), ka tohua e au ngā poraka pito me te iti rawa o te whakatauranga IP67. Nā te mea e tohu ana te IP67 i te tiakitanga mai i te urunga puehu (ārai puehu) me te tiakitanga mai i ngā pānga o te rumaki wā poto (tae atu ki te 1 mita o te wai mō te 30 meneti), ka hipokina e tēnei whakatauranga ngā āhuatanga tino pāngia e te makuku e puta ana i roto i ngā whakaurunga o waho o te rohe pārūrū. Nā te mea ka whakamahia e ngā poraka pito kua whakataurangahia ki te IP67 ngā hiri silicone me ngā hoahoa whare hiri hei whakatutuki i te whakatauranga, tata ki te 2-3 ngā wā te utu nui atu i ngā poraka pito IP20 paerewa - engari ko te utu nui e tika ana mā te whakakorenga o ngā pakaru waikura i puta mai i te makuku.
Mō ngā whakaurunga hiko pārūrū kua hipokina engari kāore i te kati — pērā i ngā papa o waho e whakarato ana i te whakamarumaru me te tiaki i te ua engari kāore i te hiritia mai i te makuku me te hauhautanga e peia ana e te hau — ka tohua e au te whakatauranga iti rawa o te IP65. Nā te mea e tohua ana e te IP65 te tiakitanga ā-pūngoi me te tiakitanga mai i te rehu wai mai i tetahi taha, ka hipokina e ia te makuku e puta mai ana i te ua e pupuhihia ana e te hau me te hauhautanga e puta ana i roto i ngā whakaurunga kua hipokina engari kāore i te kati. Nā te mea ka taea te whakatutuki i te whakatauranga IP65 me ngā hoahoa hiri iti ake te utu i te IP67, he pai ake te whakatakotoranga IP65 mō ngā whakaurunga kāore e taea te rumaki wā poto te whakaatu.
Te Hoahoa o te Pūmau Puna me te Pūmau Tīwiri mō ngā Taiao Toropika
Ko te hoahoa poraka pito o te pūwero puna — e whakamahi ana i te pūnaha puna hei pupuri i te pēhanga pa ki te waea kua whakaurua — kua noho hei hoahoa poraka pito matua i roto i ngā whakaurunga hiko hou nā te tere o te hononga (kāore e hiahiatia he whakarerekētanga tīwiri) me te pupuri waea kore tiaki. Heoi, mō ngā whakaurunga o waho o te rohe werawera e uru ana te makuku ki te pūnaha pakaru matua, he ngoikore taketake tō te hoahoa pūwero puna: ka hangaia e te pūnaha puna he āputa i te pūwāhi whakauru waea e āhei ai te makuku ki te tomo ki te tinana pito mā te mahi kapia i te taha o te ara iahiko waea.
Ka puta te awa makuku o te taura i roto i ngā pito rawhi puna nā te mea kāore te whakamahana waea e tomo ana ki te poraka pito i hiritia ā-mīhini i te wāhi e puta atu ai i te whare. Nā te mea me whai āputa te pūnaha puna kia taea ai te whakauru me te pupuri i te waea, ā, nā te mea ka pupuri te kaha puna i te waea kia pa ki te āputa tomo, ka taea te kukume i te makuku e tae atu ana ki te mata waea o waho ki roto i te whare pito mā te mahi taura i te taha o te whakamahana waea me te pūnaha puna. Nā te mea he mea hanga tēnei ara urunga makuku ki te hoahoa rawhi puna, ā, kāore e taea te whakakore katoa me te kore e whakararu i te mahi a te puna, kāore au e tūtohu i ngā pito rawhi puna mō ngā whakaurunga o waho i te rohe pārūrū kei reira te urunga makuku te wero matua o te taiao.
Ko te hoahoa o te pito o te rawhi tīwiri — e whakamahi ana i te tīwiri hei pēhi tika i te arataki waea — ka whakarato i te whirihoranga hiri makuku pai rawa atu i te pūwāhi whakauru waea ina tika te whakapūtātanga. Nā te mea ka pēhi tika te rawhi tīwiri ki te arataki waea (whai muri i te tango i te whakamarumaru), ā, nā te mea ka hangaia he hononga hau-kore e te hononga pēhi i waenga i te waea me te pane tīwiri ina tika te whakapūtātanga, kāore te hononga rawhi tīwiri e hanga he awa totoro i te pūwāhi whakauru waea. Nā te mea ka taea hoki e te pito o te rawhi tīwiri te manatoko tirohanga o te hohonutanga whakauru waea me te kounga hononga, ka whakaratohia he whakapumautanga kounga tāutanga tāpiri he mea nui i roto i ngā taiao toropika he uaua te uru atu ki te tiaki.
Ngā Whakatakotoranga Hiri Taura mō ngā Tāutanga Poraka Whakamutunga o Waho o te Roheruweru
Ko te whakatakotoranga hiri taura te mahi tāutanga matua e whakatau ana mēnā ka tutuki i te poraka pito IP-rated tōna parenga makuku kua whakatauria i roto i ngā taiao o waho pārūrū. Nā te mea ka whakaratohia e te taura e tomo ana ki te poraka pito he ara mō te urunga makuku mēnā he koretake te hiri taura — inā koa i te whakawhiti mai i te koti taura o waho (he mea tino ora, ā, kāore e uru ki te makuku) ki te ara hiko kua tangohia i roto i te pito — me hiri te pūwāhi whakauru taura mā te whakamahi i ngā tikanga e whakakore ana i te ara pūwero makuku i tēnei whakawhiti.
Ko te tikanga hiri pūtu silicone te tikanga hiri taura tino pono mō ngā tāutanga poraka pito o waho o te rohe pārūrū. Nā te mea he hipoki ngāwari, he hiri-piripiri te pūtu silicone i runga i te whakawhiti i waenga i te koti taura me te whare poraka pito, ka whakakīia e ia ngā āputa i te pūwāhi tomokanga, ā, ka mau tonu tana mahi hiri ahakoa te huringa pāmahana me ngā āhuatanga pānga UV e tūpono ana ki ngā taiao o waho o te rohe pārūrū. Nā te mea ka mau tonu te ngāwari me te piri o te silicone i runga i te awhe pāmahana mai i te -60C ki te +200C, kāore e whakapakeke, e ngatata rānei i te wā o te huringa pāmahana e puta ana i ngā taiao o waho o te rohe pārūrū.
Mā te tikanga whakawhāiti wera me te paninga ā-roto piri ka whakaratohia he tikanga hiri rerekē e tino pai ana mō ngā poraka pito me ngā urunga taura porowhita. Nā te mea ka whakawhāiti pūmau te ngongo whakawhāiti wera huri noa i te taura, ā, ka rere te arai piri ki te whakakī i ngā āputa i te atanga taura-whare, ka hangaia he whakawhiti hiri-makuku he pakari ā-mīhini, ā, he ārai hiko. Nā te mea me whai pūtake wera (pū hau wera, rama rānei) te tikanga whakawhāiti wera i te wā tāutanga, ā, kāore i te ngāwari te tirotiro pērā i te tikanga pūtu silicone, he pai ake ki ahau te tikanga pūtu silicone mō ngā tono o waho o te rohe wera e uaua ana te manatoko kounga tāutanga.
Ngā Pātai Auau
He aha i tere ai te pakaru o ngā poraka pūmau i roto i ngā tāutanga hiko āhuarangi pārūrū?
I roto i ngā marama 18, ka pāngia ngā whakaurunga takutai pārūrū e te 15-25% o te pakaru o te poraka pito i roto i ngā whakaurunga takutai pārūrū (ki te
He aha ngā whakaritenga whakatauranga IP e pā ana ki ngā poraka taunga mō ngā tāutanga hiko o waho?
Ko ngā whakaurunga o waho e hiahiatia ana he IP67 iti rawa (ārai puehu, rumaki wai rangitahi) me te IP65 iti rawa (ārai puehu, rehu wai mai i tētahi taha) mō ngā whakaurunga kua taupokina engari kāore i te kati. Ko ngā whakatauranga IP i raro i te IP65 ka āhei te urunga o te makuku ka pakaru te waikura i roto i ngā marama 12-24.
He aha te pānga o te hoahoa o te rawhi puna me te hoahoa o te pito tīwiri ki te ātete ki te makuku i ngā taiao toropika?
Ka hangaia e ngā pito rawhi puna ngā awa makuku o te uaua ki te pūwāhi whakauru waea e kore e taea te whakakore katoa. Ka whakakorehia tēnei ara e ngā pito rawhi tīwiri me ngā hononga pēhi hiri. Tauwhāitihia ngā pito rawhi tīwiri mō ngā tono o waho pārūrū i reira ko te urunga makuku te tikanga matua o te rahunga.
He aha ngā whakaritenga whakarite me te hiri waea e pā ana ki te waea poraka pito o waho o te rohe pārūrū?
Mā te whakaurunga taura hiri mā te whakamahi i ngā pūtu hiri silicone, i te ngongo piri whakawhāiti wera rānei i te pūwāhi whakauru waea poraka pito ka whakakorea te ara o te makuku. Ko te whakawhiti mai i te koti taura hiri ki te ara hiko kua tangohia i roto i te pito te pūwāhi whakauru makuku tuatahi mēnā kāore i tino tika te hiri.
Me pēhea te tautoko a Ningbo J-Guang Electronics i ngā whakatakotoranga poraka taunga pārūrū?
E whakarato ana a J-Guang i ngā poraka pito reriwe DIN kua whakataurangatia IP65-IP67 me te hototahi ki te pūtu hiri silicone mō ngā whakaurunga hiko o waho me te takutai moana. Kei te wātea he kōrero motuhake mō te kōwhiringa poraka pito, ngā tikanga hiri waea, me te mahi tāutanga mō ngā pūnaha hiko taiao tropical.
Ngā hononga ā-roto: Poraka Whakamutunga Waea Pana-roto Rerewē DIN J-Guang PCT-211 | Rārangi Hua Hikohiko a J-Guang
Ngā hononga o waho: IEC | ISO | KĀORE | UL | IEA | EPRI
Mō te Kaituhi
He kaihanga ngaio a Ningbo J-Guang Electronics Co., Ltd. mō ngā wāhanga hononga hiko tae atu ki ngā poraka pito DIN rail, ngā pito PCB, me ngā hononga hiko mō ngā whakaurunga hiko ahumahi me te arumoni. Me te wheako nui ki te tuku wāhanga hiko ki ngā whakaurunga āhuarangi pārūrū puta noa i te Tonga-mā-rāwhiti o Āhia, te Waenganui Rawhiti, me Amerika Latina, ka tautoko a J-Guang Electronics i ngā kaimahi hiko me ngā kaihoko ahumahi me te whiriwhiri poraka pito motuhake mō ngā taiao hiko haumākū teitei me waho.