He aha i kore ai e angitu te nuinga o ngā waeine whakahaere tatau aunoa i ngā tauira waka o te ao tūturu

Ki te mea kua mātakitaki koe i tētahi tatau reti aunoa e ngunguru ana, e whakaroa ana, e pakaru ana rānei me te kaha nui i roto i tētahi whare hokohoko pukumahi, kua kite koe i tētahi waeine whakahaere i whakaritea mō ngā āhuatanga tino pai - ehara i te whakamahinga tūturu. I kite ahau i tēnei e tupu ana i ngā wā maha i taku tīmatanga i roto i te umanga tatau, ā, i tino miharo ahau.Nā te mea ko te nuinga o ngā kaiwhakahaere tatau taumata-whakaurunga e whakawhirinaki ana ki te arorau taima pumau, kāore e taea e rātou te urutau ki ngā rerekētanga o te waka o te ao tūturu.Nō reira, he ngoikore te wheako kaiwhakamahi e tukuna ana e rātou, ā, he tere ake te pakaru o ngā miihini.

I taku urunga atu ki te umanga tatau aunoa i te tau 2014, he māmā noa iho te hoahoa whakahaere matua: he taima kua whakaritea hei whakatuwhera i te tatau mō te X hēkona, e whakaohohia ana e te pūoko nekehanga. I mahi pai i roto i ngā āhuatanga iti te haere o te tangata. Heoi, i roto i ngā taiao e nui ana te hurihanga—ngā toa hokohoko, ngā ara hōhipera, ngā taunga rererangi—i rahua tonu te tauira arorau pumau. Ka roa rawa te noho tuwhera o ngā tatau i ngā wā kore-pīki (ka moumou te hiko HVAC) ka tere rawa rānei te kati i ngā wā pukumahi (ka puta ai ngā aituā haumaru).

I tae mai te otinga me ngā waeine whakahaere i whakaritea e te tukatuka iti. Kāore i rite ki ngā mua e hangai ana ki te taima, ka tonu te whakamātautau a ēnei kaiwhakahaere atamai i ngā raraunga pūoko, ka tātari i ngā tauira haere, ā,te whakatikatika aunoa i ngā pihi taipana motuka, ngā arawhata whakatere, me ngā tawhiti aukatii runga i ngā wheako kua kohia. Nā te mea ka ako te pūnaha i tōna ake hītori whakahaere, ka pai haere te urutau o ia tāutanga ki tōna ake taiao.

Te Hanganga o tētahi Pūnaha Kūaha e Whakahaeretia ana e te Pūtukatuka Maikoro

He pūnaha whakahaere tatau aunoa hou e ahu mai ana i te tukatuka iti e whai wāhi ana ki ngā paparanga e whā e hono tahi ana: te paparanga pūoko, te paparanga wae whakahaere, te paparanga hikohiko mana, me te paparanga whakaoho miihini. He mea nui te mārama ki te taunekeneke o ēnei paparanga mō te hunga e tohu ana, e tāuta ana, e pupuri ana rānei i ngā pūnaha tatau aunoa arumoni.

Papa Pūoko: Te Kohi Raraunga Taiao Wā-tūturu

Kei roto i te paparanga pūoko ngā pūoko nekehanga infrared hohe, ngā pūoko haumaru paepae (ngā whāriki tapuwae, ngā rarangi laser rānei), me ētahi waeine radar ngaruiti mō ngā whakaurunga o waho. Ka whāngaihia e ēnei pūoko ngā raraunga rua, anarau rānei tonu ki te tukatuka iti i ngā tere tauira i waenga i te 10 Hz me te 50 Hz.Nā te mea ka taea e te tukatuka iti te tukatuka i ngā rerenga pūoko maha i te wā kotahi, ka taea e ia te wehewehe i waenga i te tangata e whakatata mai ana i te taha me te tangata e hikoi tika ana ki te paepae.Ka whakakorea e tēnei āheinga wehewehe ngā mea whakaoho rūpahu e whakararuraru ana i ngā pūnaha māmā ake e hangai ana ki te taima.

Papa Wāhanga Whakahaere: Ngā Roro o te Pūnaha

Kua hangaia te wae whakahaere huri noa i tētahi pūmana iti, i tētahi tukatuka iti rānei—he matua ARM Cortex 16-moka, 32-moka rānei e rere ana i ngā tere karaka i waenga i te 48 MHz me te 200 MHz. Koinei te wāhi e puta ai te mahi makutu ako-whaiaro. Ka whakatinanahia e te pūmanawa he mīhini āhua mutunga kore (FSM) e whakahaere ana i ngā āhua tatau:Noho puku, Whakahohe ana, Te whakatuwheratanga, Pupuri Tuwhera, Te Katinga, meHapaKo ngā whakawhiti i waenga i ngā āhua ehara i te mea ko ngā tāurunga pūoko anake e whakahaeretia ana, engari ko ngā tawhā urutau kua akohia e te pūnaha i roto i te wā.

I ngā haora 72 tuatahi o te whakahaere, ka mahi te waeine whakahaere i roto i te "aratau ako," e hanga ana i tētahi kōtaha tūāpapa o te waka mā te tuhi i te auau whakahohenga o te tatau, te wā toharite ki te whiti, me te tere tūtaki ki ngā arai.Nā te mea he taumaha ake te paunatia o ngā raraunga hou e te pūnaha ako-whaiaro i ngā raraunga o mua (te toharite nekehanga taumaha taupū), ka tere te urupare a te pūnaha ki ngā huringa o te waka o ia wā.—pērā i te pikinga ake o te tokomaha o ngā kaihaerere i ngā wā hokohoko hararei, te hekenga rānei i ngā wā hararei o te whare wānanga.

Papa Hikohiko Mana: Te Whakahaere i te Mōta DC Kore Paraihe 24V

Ka hurihia e te paparanga hikohiko mana te hiko AC matua (110V/220V) ki te hiko DC 24V kua whakaritea, ā, ka peia te motuka kuaha DC kore paraihe-toru (BLDC) mā roto i te piriti hurihuri-toru. Me whakanui e au tēnāehara i te mea tūpono noa te whiriwhiri i te hangarau motuka BLDC 24V—engari ka whakatau tika i te whai huatanga o te pūngao o te pūnaha, te whanonga wera, me te roa o te mahi a te miihini.Ki te whakatauritea ki ngā motuka paraihe AC tuku iho, ka whakakorehia e ngā motuka BLDC te ngaronga o te waku o te paraihe commutator, ā, ko tēnei anake ka piki ake te whai huatanga o te 15-20%.

I roto i tā mātou raupapa kaiwhakahaere tatau reti aunoa YF150, ka tohua e mātou he motuka BLDC 24V me ngā pūoko tūranga Hall-pānga whakauru. Ka whakamahia e te wae whakahaere te whakarerekētanga PWM vector-mokowā hei whakatutuki i te tuku taipana maeneene puta noa i te awhe tere katoa. Ko te mutunga mai, he mea maori te nekehanga o te panera tatau ki ngā kaiwhakamahi—he whakaterenga ngawari i te tīmatanga, he wāhanga tere whakahaere, me te whakahekenga ngawari i mua i te raka whakamutunga.Nā te mea ka aroturuki tonu te pūtukatuka i te urupare EMF whakamuri mai i te motuka, ka kitea e ia ngā āhuatanga rerekē o te kawenga mīhini (pēnei i te ara kua piko te tatau, te waku nui rawa rānei o te hononga) ā, ka whakatika aunoa mā te whakanui ake i te putanga taipana.

Papa Whakaoho Mīhini: Mai i te Hurihanga ki te Nekehanga Raina

Ka hurihia e te paparanga whakaoho miihini te putanga hurihuri o te motuka ki te nekehanga o te panera tatau raina mā roto i ngā puku whitiki, ngā whakaiti taputapu, ngā pūnaha mekameka rānei. Mō ngā tatau reti arumoni, ko ngā puku whitiki niho te otinga tino noa nā te mea he pai te tuku (te nuinga o te wā 90-95%), he iti te haruru, ā, he kore tiaki te mahi mō ngā tau 8-10 i raro i ngā tikanga whakamahinga noa. Ka aroturukihia e te wae whakahaere te tūranga o te tatau mā roto i te rīpene waehere aukume e mau ana i te taha o te ara, e whakarato ana i te urupare tūranga porowhita kati ki te tukatuka iti.

Ngā Mahi Ako-ā-Whaiaro: Te Mahi Tuturu a te Arorau Urutau

Ko te kupu "ako-whaiaro" he mea whakamahi noa i roto i te hokohoko tatau aunoa. Me whakamārama atu e au te tikanga o te arorau urutau mai i te tirohanga hangarau, me te take e hanga ai i ngā whakapainga mahi ka taea te ine i roto i ngā tāutanga tūturu.

Te Tātari Tauira Huarahi me te Whakarerekētanga Tawhā

Ko te pūmanawa ako-whaiaro i roto i tētahi pūmana tatau tukatuka-iti kounga e pupuri ana i tētahi matapihi raraunga hurihuri o ngā huringa tatau 10,000 hou rawa atu (30 rā rānei o te mahi, ko tēhea te mea tuatahi). Mai i tēnei huinga raraunga, ka tangohia e te pūnaha ētahi tawhā urutau matua e toru:

• Te wā pupuri whakatuwheratanga:Ko te roanga o te wā e tuwhera tonu ai te tatau i muri i te wehenga o te kaihaerere i te paepae. Ka whakatakotoria tēnei e te pūnaha taketake ki te 3-5 hēkona kua whakaritea. Ka whakarerekētia tēnei e te pūnaha ako-whaiaro i runga i ngā raraunga wā whiti tūturu.Nā te mea kua mōhio te pūnaha ka roa ake te whakawhiti i ngā wā pīki i te 40% i ngā wā kore pīki, ka whakaroa aunoa i te wā pupuri i ngā wā pukumahi.—te whakaiti i te wheako whakarihariha o te "maua" e te tatau e kati ana.
• Ngā arawhata whakatere me ngā arawhata whakaroa:Mā ēnei tawhā ka whakahaere i te kaha o te tere me te whakaroa o te panera tatau o te motuka. I te rangi makariri, ka paku whakawhāiti ngā wāhanga miihini, ka piki ake te waku ara. Ka kitea e te kaiwhakahaere ako-whaiaro te pikinga o te kukume o te motuka i te wā e tīmata ana i te makariri, ā, ka āta whakangawari i te arawhata whakatere i roto i ngā huringa tuatahi e 5-10, ka ārai i te ahotea miihini me te kore e hiahiatia he wawaotanga ā-ringa.
• Te aro ki te kite i ngā arai:He mea urutau te paepae pūoko haumaru. I ngā taiao puehu nui (ngā papa hanga, ngā rohe whakahou), ka taea e ngā pūoko pūwero whero te whakaputa tohu arai teka. Ka mōhio te pūnaha ako-whaiaro ka whakaatuhia e ngā pānui pūoko i ngā wā puehu he uara tūāpapa teitei, ā, ka whakatikatikaina te paepae kitenga ki runga hei ārai i te whakatuwheratanga anō o ngā mea whakararuraru me te pupuri tonu i ngā urupare haumaru tūturu.

Ngā Whakatūpato Tātaritanga-ā-Whaiaro me te Tiaki Matapae

Haunga ngā tawhā urutau-haerenga, ka whakatinanahia e ngā pūmana tatau moroiti hou ngā mahi tātaritanga-whaiaro e rere ana i ia huringa tatau. Ka aroturukihia e te pūnaha te kukume o te iahiko motuka, te tika o te tūranga o te kaikōwae, me te ōritetanga o te wā huringa.Mena ka nui ake te iahiko o te motuka i te paerewa mā te 20% neke atu i roto i ngā huringa 50 karapīpiti, ka tuhia e te kaiwhakahaere he waehere tātaritanga, ā, ka taea te whakatūpato i te whakahaere whare mā roto i tana atanga Modbus, BACnet rānei—i mua i te rahunga kino o te motuka.Nā te āheinga tiaki matapae i whakamahi ai te nuinga o ngā kaiwhakahaere whare i ngā waeine whakahaere atamai ahakoa mō ngā tāutanga tatau kotahi: he iti te utu, engari he nui te whakahekenga o ngā waeatanga ratonga ohorere.

Tukutahitanga Maha-Tūru: Ngā Raupapa Whakatuwheratanga Whakaritea Hangarau

Ko te whakahaere tatau maha-tatau kua whakaritea tētahi o ngā āhuatanga tino nui e wātea ana i roto i ngā pūnaha whakahaere tatau e ahu mai ana i te tukatuka iti, engari kāore anō kia tino tohua i roto i te maha o ngā kaupapa whare arumoni. Kua kite ahau i ngā kaiwhakahaere kaupapa whare e whakaaro ana ki ia tatau he wae motuhake, ā, i muri i te tāutanga ka kitea ko te whakatuwheratanga kore whakahaere i te wā kotahi i roto i te ara raro ka puta he rere pōrearea o te hunga hikoi.

Te Raru Tukutahitanga: He aha i kore ai e angitu te whakatuwheratanga tukutahi

Whakaarohia tētahi ara raro o te taunga rererangi noa me ngā tatau reti aunoa e whā e wehea ana i te taha o te ara 30 mita te roa. Mēnā ka tuwhera ngātahi ngā tatau e whā ina whakatata atu tētahi kaihaerere ki tētahi o aua tatau, ka pāngia te ara e te kore taurite o te pēhanga hau mō te wā poto engari he kaha, ka puta he hauhautanga, he pakaru te tatau, me te maumau pūngao mai i te rere o te hau kua whakatikatikaina. Mai i te tirohanga a te kaihaerere, ko te whakatuwheratanga ngātahi i ngā tatau maha ka puta he pōhēhētanga tirohanga, ā, ka nui ake te kawenga hinengaro o te whakamahere ara.

Nā te mea ka whakamahia e ngā pūnaha maha-tatau kua whakaritea te whakawhitiwhitinga pahi rerekē RS-485, ka taea e te kaiwhakahaere matua kotahi te tuku whakahau tuwhera kua tukutahitia ki ngā waeine pononga katoa me te tika o te wā he pai ake i te 10 mirihekona.He mea nui tēnei tino tika mō te waihanga i te tirohanga o te nekehanga maori, rere o te hunga hikoi, kaua ki te kanikani tatau mīhini.

Ngā Raupapa Whakatuwheratanga me te Whakamutunga Whakatakotoranga

Mā te hoahoa rangatira-pononga ka taea e te pūnaha te whakatinana i ngā raupapa whakatuwheratanga taupatupatu. Ina whakahohehia e te kaihaerere te Tatau 1, ka tīmatahia e te pūnaha he rerenga: Ka tuwhera tonu te Tatau 1, ka tuwhera te Tatau 2 i muri i te whakaroa 0.8 hēkona, ka tuwhera te Tatau 3 i muri i te whakaroa 1.6 hēkona, ā, ka tuwhera te Tatau 4 i muri i te whakaroa 2.4 hēkona. Ka hurihia tēnei tauira e te raupapa kati.Nā te mea ko te tere hikoi toharite o te hunga hikoi he 1.2-1.4 m/s i ngā ara raro, ka hangaia e tēnei huarahi whakarara he pānga "whitiki kawe" e pupuri ana i te rere pai o ngā waka me te kore e pupuhi.

I whakatinanahia e mātou tēnei raupapatanga taurite i roto i tētahi kaupapa toa hokohoko i Hangzhou i te tau 2022, i reira he 12 ngā tatau reti aunoa a te kiritaki puta noa i tētahi ara matua 200 mita te roa. I whakaatuhia e te tātaritanga rere o ngā waka i muri i te tāutanga he37% te whakahekenga o te wā tatari toharite mō te whiti hikoime te22% te whakaiti i te whakapaunga pūngaonā te poto o te wā whakatuwheratanga tatau i te wā kotahi. I whakaūtia e te arotake pūngao HVAC o te whare he penapena ā-tau tata ki te RMB 47,000.

Te Whanoke Haumaru i roto i ngā Whatunga Maha-Tūaha

Ko tētahi o ngā whakaritenga hangarau matua mō te tukutahitanga maha-tatau ko te whanonga haumaru-kore. Mēnā ka ngaro te whakawhitiwhiti kōrero a te kaiwhakahaere matua me te waeine pononga, me hoki te pononga ki te mahi takitahi me te kore e whakararu i te haumaru.Nā te mea he ara iahiko pūoko haumaru motuhake tō ia tatau i roto i te whatunga tukutahi, kāore he hapa whakawhitiwhiti kōrero ki te rangatira e whakakore i te kimi arai a te pononga, i ngā mahi whakamuri ohorere rānei.He mea nui tēnei mātāpono hoahoa—te mana motuhake ā-rohe me te whakaritenga pokapū—mō ngā tono haumaru nui i roto i ngā hōhipera, ngā ara mawhiti ahi, me ngā tomokanga urunga e tutuki ana i ngā whakaritenga ADA.

Te Whakatutukitanga i ngā Paerewa Haumaru: Ngā Mea Me Mōhio Ngā Kaiwhakahaere Hanga Whare

He maha ngā whakahaere paerewa e whakahaere ana i te haumaru o ngā tatau aunoa, ā, he nui te kawenga mō te kore e tutuki i ngā whakaritenga. Me whakamārama atu e au ngā paerewa matua e whakahaere ana i ngā waeine whakahaere tatau aunoa i ngā mākete nui.

EN 16005 (Te Kotahitanga o Ūropi)

TePaerewa EN 16005, i whakawhanakehia e te Komiti Paerewa o Ūropi (CEN), e tohu ana i ngā whakaritenga haumaru mō ngā tatau me ngā kēti hiko mō ngā kaihaerere. Mō ngā waeine whakahaere, e whakahau ana te EN 16005 kia:

• Me whakaoho te kitenga arai i te hurihanga katoa (iti rawa te 50mm te nekehanga o te pane tatau) i roto i te 0.5 hēkona o te pa atu.
• Me mahi tonu ngā pūoko aroaro i ngā wā katoa e neke ana te tatau—kaua e whakamahia ngā aratau taima "whakatakotoria, warewarehia" hei whakakore i ngā pūoko haumaru i ētahi hāora.
• Me mutu tonu te nekehanga o te tatau i te whakahohenga aukati ohorere, ā, me ārai i te tīmatanga anō aunoa tae noa ki te tautuhi anō ā-ringa.
• Me tuhi e ngā wae whakahaere ngā āhuatanga hapa mō te arotake tiaki, me te wā pupuri rangitaki mō te iti rawa 30 rā.

UL 325 (Te Hononga o Amerika me Kānata)

TePaerewa UL 325Nā Underwriters Laboratories te mana whakahaere mō te haumaru o ngā pūnaha tatau aunoa arumoni me te ahumahi i Amerika Te Raki. E wehewehe ana te paerewa i waenga i ngā momo kaiwhakahaere tatau/tatau e toru, me ngā whakaritenga motuhake mō ia momo.Nā te mea e hiahiatia ana e te UL 325 kia whakamātautauhia, kia whakarārangihia hoki ngā waeine whakahaere tatau aunoa e te hunga tuatoru, me manatoko e ngā kaiwhakahaere whare kei a rātou te tohu UL tika i mua i te tāutanga.Ehara tēnei i te whakaritenga pepa noa iho—ka taea e tētahi wae whakahaere kāore i te rārangi te whakakore i te kapinga inihua whare.

Whakaurunga ki ngā Pūnaha Aunoatanga Hanga

Ka hono ngā waeine whakahaere tatau aunoa o ēnei rā ki ngā pūnaha aunoatanga whare (BAS) mā roto i ngā kawa paerewa tae atu ki te Modbus RTU (RS-485), BACnet/IP, me ngā API e hangai ana ki te TCP/IP. Mā tēnei whakaurunga ka taea e ngā kaiwhakahaere whare te aroturuki i ngā tatau katoa i roto i te whare mai i te papatohu kotahi, te whiwhi i ngā matohi hapa wā-tūturu, me te whakatinana i ngā wātaka urunga e hangai ana ki te wā.Nā te mea he kawa pakari, he kawa kua tuhia pai te Modbus RTU, ā, kua maha ngā tau o te whakatinanatanga ahumahi, koinei tonu te kōwhiringa whakauru e tautokona whānuitia ana puta noa i ngā tāutanga BAS tawhito me ngā tāutanga BAS hou.Ina tohua ana ngā waeine whakahaere mō tētahi kaupapa whakauru BAS, ka whakaū tonu ahau i te tautoko kawa me te kaihanga o te kaiwhakahaere tatau me te kaihoko BAS—ko ngā mahere rēhita kāore i te ōrite tētahi o ngā momo rahunga whakauru tino noa.

Te Kōwhiri i te Wāhanga Whakahaere Kūaha Aunoa Tika: He Anga Whakatau Whaihua

Whai muri i te whakahaere i ngā tini pātai kaupapa mō ngā pūnaha tatau aunoa puta noa i ngā whare arumoni, tūmatanui, me ngā whare ahumahi, kua whakawhanakehia e au he anga whakatau whai hua hei āwhina i ngā tīma hokohoko kaupapa ki te whiriwhiri i te waeine whakahaere tika mō tā rātou tono.

Aromatawai i te Rahi o te Waka

Ko te paearu whakatakotoranga tuatahi, ko te mea nui rawa atu ko te rahinga o ngā waka e tumanakohia ana i ia rā. Ko ngā tono iti te waka (iti iho i te 500 huringa ia rā) ka taea te whakahaere me ngā kaiwhakahaere taketake e hangai ana ki te taima, engari e taunaki ana ahau i ngā waeine e hangai ana ki te tukatuka iti ahakoa mō ngā tāutanga iti nā te mea he iti te utu, ā, he nui te whakapainga o te pono.Mō ngā tāutanga waenga-haerenga (500-2,000 huringa ia rā), he mea nui te whakamahi i tētahi pūmana tukatuka iti me te arorau urutau ako-whaiaro.—he nui rawa te rerekētanga o ngā waka i ngā hāora pīki me ngā hāora kore pīki, ā, kāore e taea e ngā pūnaha arorau-pūmau te whakahaere me te ātaahua.

Ko ngā whakaurunga e nui ana te haere o te tangata (neke atu i te 2,000 huringa ia rā) pērā i ngā taunga rererangi, ngā ara hōhipera nui, me ngā tomokanga o ngā toa hokohoko, me tino hiahia ki ngā kaiwhakahaere e ahu mai ana i te tukatuka iti me te āheinga tukutahi maha-tatau. Ko te penapena hiko anake mai i te urutaunga wā pupuri kua arotauhia ka whakahoki mai i te utu nui i roto i ngā marama 18-24.

Ngā Āhuatanga Taiao

Ka pā tika ngā āhuatanga taiao i te wāhi tāutanga ki te kōwhiringa o te kaiwhakahaere me te motuka. Ko ngā taiao pāmahana tino nui (−20°C ki te +50°C te whānuitanga whakahaere) me whakapai ake te whakahaere wera o te motuka me ngā rauropi urutau ki te makariri. Ko ngā taiao takutai he nui te tote me whai ārai motuka me te waeine whakahaere kua whakatauria ki te iti rawa o te tiaki urunga IP54. Ko ngā taiao ahumahi he poke matūriki me whakapai ake i ngā wā horoi pūoko me ngā whakahoutanga pea mai i te pūoko infrared ki te pūoko kāmera hei whakaiti i ngā reiti keu teka.

Ngā Whakaritenga Whakauru

Mena me whakauru te pūnaha tatau ki tētahi BAS o nāianei, ka noho ko te tautoko i te kawa whakauru hei paearu whiriwhiri matua—tērā pea ka takahi i ētahi atu whakaritenga. E toru ngā pātai ka pātaihia e au ki ngā tīma hoko kaupapa i mua i te tūtohutanga i tētahi waeine whakahaere: (1) He aha te kawa e tautokona ana e te BAS o nāianei? (2) E whakarato ana te kaihoko BAS i ngā tuhinga whakauru ōkawa mō ngā kaiwhakahaere tatau tuatoru? (3) Kei te rite te tīma whakahaere whare ki te pupuri me te rapu raruraru i te whakauru puta noa i te roanga mahi o te pūnaha 15-20 tau?

Ngā Tikanga Pai mō te Tiaki i ngā Pūnaha Whakahaere Kūaha o te Pūtukatuka Iti

Ko tētahi o ngā painga matua o ngā pūnaha whakahaere tatau e ahu mai ana i te tukatuka iti ko te whakaputa raraunga tātaritanga e āhei ai te tiaki e ahu mai ana i ngā āhuatanga, kaua i te tiaki e ahu mai ana i te maramataka. Ko tēnei nekehanga mai i te tiaki tauhohe ki te tiaki matapae kei te whakarerekē i te huarahi e whakahaere ai ngā kaiwhakahaere whare i ngā pūnaha tatau i te tauine nui.

Te Kawa Tiaki ā-Hauwhā

Ia 90 rā, me mahi e te tohunga hangarau whai tohu ngā tirotiro e whai ake nei: te manatoko i te whakatikatika tirohanga o te pūoko (mā te whakamahi i tētahi papa whakamātautau hei whakaū i te ōrite o ngā rohe kitenga ki ngā whakaritenga a te kaihanga), te tirotiro hononga miihini (te tirotiro i te kukū o te whitiki, te whakaritenga o te pūrakau, me te pakaru o te mekameka), te manatoko i te taipana hononga hiko (te whakaū kei te mau tonu ngā tīwiri poraka pito), me te whakaū i te putanga pūmanawa (te tirotiro i ngā whakahōutanga e wātea ana mai i te kaihanga).Nā te mea kei te pupuri te waeine whakahaere moroiti i tētahi rārangi tatau huringa, ka taea e te tohunga hangarau te manatoko kei te ōrite te tatau huringa tuturu ki ngā uara e tumanakohia ana mō te kaupapa tiaki—mēnā he nui ake, he iti iho rānei ngā huringa i te mea i whakaarohia, tera pea he tohu kei te hē te whakatikatika o te pūoko, kei te hapa hōtaka whakahaere urunga rānei.

Arotake Hauora Pūnaha ā-Tau

Kotahi i te tau, ka tūtohu ahau kia arotakehia te hauora o te pūnaha whānui e uru ana ki te whakahou i te pūmanawa (he maha ngā wā ka uru atu ngā whakahoutanga a te kaihanga ki ngā whakapainga o ngā rauropi haumaru me ngā tawhā ako-whaiaro hou), te manatoko turanga o te kukume iahiko motuka (te whakatairite ki ngā raraunga tono taketake hei kite i te pakaru o te takai), me te manatoko wā maha-tatau kua tukutahitia (te whakamahi i te oscilloscope, i te tātari arorau rānei hei whakaū kei te noho tonu te wā i waenga i ngā tatau i roto i te whakaritenga ±10ms). Ko te tikanga ka 2-3 hāora te roa o tēnei arotake ā-tau mō ia tatau, ā, ko te utu tata ki te RMB 800-1,200 mō ia tatau—he inihua iti noa iho mō te utu nui ake o ngā waeatanga ratonga ohorere me te wā whakatā kore i whakaritea.

He aha te hangarau o te motuka DC kore paraihe 24V e whakarerekē ana i ngā mea katoa

Ko te nekehanga mai i ngā motuka paraihe AC ki ngā motuka BLDC 24V i roto i ngā pūnaha tatau aunoa ko tētahi o ngā panoni hangarau nui rawa atu i roto i te umanga tatau i ngā tau tekau kua hipa. Me whakamārama atu ahau he aha i hiranga ai tēnei mō te mahi me te kawenga tiaki o tō whare.

I hurihia e ngā mōta AC tuku iho i whakamahia i ngā kaiwhakahaere tatau aunoa o mua te pūngao hiko ki te pūngao miihini mā te huihuinga paraihe-whakawhitiwhiti.Nā te mea i mau tonu te paheke o ngā paraihe ki te commutator, ka pakaru tonu te paraihe i te waku, ka puta he puehu waro, ka puta he mōrearea ahi i roto i ngā taiao puehu, ā, ka whakawhāiti i te roa o te mahi ki te 5,000-8,000 hāora i mua i te hiahia ki te whakakapi i te paraihe.I roto i ngā tāutanga arumoni he nui te haere o te tangata, ko te tikanga o tēnei he tiaki motuka ia tau, ia ono rānei marama te roa—he utu nui tonu.

Ka whakakorea katoatia e te motuka BLDC 24V te waku paraihe mā te whakawhiti hiko. Ka whakakahangia ngā takai motuka e te waeine hiko mana o te waeine whakahaere (he piriti hurihuri toru-wāhanga) i roto i te raupapa tino pai i runga i te urupare a te pūoko tūnga Hall-effects.Nā te mea ko ngā peera anake ngā wāhanga e mau ana i roto i te motuka BLDC, ka roa te ora o te motuka ki te 20,000-30,000 hāora mahi i raro i ngā āhuatanga noa—he whakapainga 3-4 ngā wā i runga ake i ngā motuka AC paraihe.I te taha o te whakatauranga pai o te pūngao 85-92% (ki te whakataurite ki te 65-75% mō ngā motuka paraihe AC), ko te tapeke o te utu whakahaere mō te wā 15-tau e tino pai ake ana ki ngā pūnaha BLDC.

Akoranga Take Kaupapa Ao Tūturu: Whatunga Kūaha o te Ara ICU o te Hōhipera

I te tau 2023, i tukuna e mātou he whatunga tatau-8 e tukutahi ana mō tētahi hōhipera hou i Ningbo, he tauira ako tēnei mō te whakahaere tatau pūtukatuka-iti i roto i tētahi tono haumaru-nui. E hono ana te ara raro ICU o te hōhipera i ngā rūma wehe e whā me ngā wāhanga wāhanga whānui e rua—he taiao nui te tūponotanga e pā tika ana te whakahaere tatau ki te haumaru o te tūroro me ngā tikanga whakahaere mate.

I roto i te whakatakotoranga o te kaupapa, i hiahiatia kia whakahaerehia ngā tatau e waru i roto i te aratau taurite i ngā wā mahi noa, engari kia whakaaetia te whakahaere motuhake i ngā wā ohorere (waehere kikorangi, whakawātea ahi). I tutuki i ā mātou wae whakahaere YF150 me te pūmanawa tukutahi maha-tatau ngā whakaritenga e rua: i whakarite te kaiwhakahaere matua i ngā raupapa whakatuwheratanga taurite i te wā haere noa, i te mea i taea e te papa whakahaere ā-rohe o ia tatau te whakakore motuhake mā te whakauru ohorere motuhake.Nā te mea i hiahiatia te whakaurunga BACnet/IP e te BAS o te hōhipera, i whirihorahia e mātou te mahere ahanoa BACnet o ia wae whakahaere kia whakaatuhia te āhua o te tatau, te tatau huringa, te waehere hapa, me te tūnga whakakore ohorere.—e āhei ai te kaiwhakahaere o te teihana nēhi ki te aroturuki i ngā tatau e waru mai i te atanga whakairoiro kotahi.

I muri i te 14 marama o te mahi, kāore i ripoatahia e te tīma ratonga o te hōhipera he waeatanga ratonga ohorere e pā ana ki te whatunga tatau, ko te tatau huringa tatau toharite he 340 ia rā puta noa i ngā tatau e waru, me te kaute makona o te tūroro he 4.7/5.0 mō te urunga ki te ara raro. E whakaatu ana te kaupapa ko ngā pūnaha tatau e whakahaerehia ana e te tukatuka iti, ina tohua me te tono tika, ka tukuna he taumata pono e tika ana mō ngā taiao arumoni tino uaua.

Ngā Hapa Whakatakotoranga Noa me Me Pēhea te Ārai i a rātou

I roto i ngā tau e tautoko ana ahau i ngā kaupapa hokohoko o te ao mō ngā pūnaha tatau aunoa, kua whakarārangihia e au he huinga hapa whakatakotoranga e arahi ana ki ngā tāutanga koretake, ngā tāpuitanga tahua, ngā hapa ture haumaru rānei.

Hapa 1: Te Kōwhiri i ngā Wāhanga Whakahaere i runga i te Mana o te Mōta, Kaua i runga i te Hanganga Whakahaere

He maha ngā wā ka arotahi ngā tīma hokohoko kaupapa ki ngā whakatauranga mana o te motuka (hei tauira, "motopaika 500W") hei paearu matua mō tā rātou whiriwhiri. He tino hē tēnei huarahi.Nā te mea ko te kaha tukatuka o te waeine whakahaere, te matatau o ngā raupaparorohiko ako-whaiaro, me ngā mahi aroturuki haumaru e whakatau ana i te mahi roa o te pūnaha, he mea nui ake ēnei āhuatanga e whakahaerehia ana e te pūmanawa i te whakatakotoranga mana mata o te motuka.Ka nui ake te pai o te motuka BLDC A250W e whakahaerehia ana e tētahi kaiwhakahaere tukatuka iti atamai i te motuka AC 750W e whakahaerehia ana e tētahi kaiwhakahaere taima taketake i roto i ngā inenga whai tikanga katoa: te whai huatanga o te pūngao, te wheako kaiwhakamahi, te kawenga tiaki, me te tutuki i ngā whakaritenga haumaru.

Hapa 2: Ngā Pūoko Haumaru Kāore i te Whakapūtātia mō ngā Tomokanga Waka Nui

Ka kitea e ngā pūoko nekehanga pūwero-whero taketake te aroaro i roto i tētahi tirohanga kua tautuhia, engari kāore e taea te wehewehe i waenga i te tangata tū tonu e tū ana i te rohe pūoko (arā, me noho tuwhera tonu te tatau) me te tangata e haere ana kua whakakorea te hihi e tōna tinana mō te wā poto (arā, me kati te tatau).Mō ngā tomokanga e nui ana te haere o te tangata, ā, e tata tonu ana te rere o te hunga hikoi, ka whakaratohia e te pūoko huinga—te nekehanga whero me te radar ngaruiti—te kimi aratau rua e hiahiatia ana hei ārai i te huringa o ngā tatau whakararuraru, me te pupuri tonu i te kapinga haumaru katoa.Ko te whakaiti i te kounga o te pūoko hei penapena RMB 200-400 mō ia tatau he mahi tinihanga e puta mai ana i ngā amuamu tonu a te kiritaki me te tere haere o te pakaru o ngā miihini.

Hapa 3: Te Whakahāwea i te Whakaritenga o ngā Kūaha Maha i roto i ngā Taupānga Ara

Mā te tautuhi i ngā kaiwhakahaere tatau motuhake mō tētahi tono ara raro nā te mea "kei runga ia tatau i tōna ake ara iahiko" ka kore e aro ki ngā painga whakahaere rere o te hunga hikoi o te mahi whakarite. Ahakoa he ara raro tatau e rua noa iho ka whai hua mai i te mahi tahi a te rangatira me te pononga: ina tuwhera te Tatau A, ka taea e te Tatau B te pupuri i tōna āhua o nāianei mō tētahi wā poto i mua i te huringa, ka ārai i te kore taurite o te pēhanga o te ara raro e puta ai te hauhautanga me te pakaru o te tatau.Nā te mea ko te utu iti mō te tāpiri i tētahi kaiwhakahaere matua ki tētahi tāutanga tatau-rua he 8-12% noa iho o te utu katoa o te pūnaha tatau, ko te wheako o te hunga hikoi me ngā whakapainga ki te whai huatanga o te pūngao ka puta he wā whakahoki moni i raro i te rua tau.

Ngā Pātai Auau

Me pēhea te whakatutuki i te ako whaiaro e te wae whakahaere tatau e ahu mai ana i te tukatuka iti?

Ka tutuki i te pūnaha te ako whaiaro mā te aroturuki tonu i ngā tauira o te haere o ngā tatau—te auau whakatuwheratanga, ngā hāora pīki, me ngā tere tūtaki arai—me te whakarerekē i ngā ānau taipana motuka, ngā arawhata whakatere, me ngā tawhiti aukati kia rite ki tēnā, me te kore e whakarerekē ā-ringa. Ka whakamahia e te pūnaha he tauwehenga neke taurite taupū e whakatau ana i ngā raraunga hou, e āhei ai te urutau tere ki ngā huringa o te haere o ngā tatau i te wā, me te pupuri tonu i ngā tawhā turanga pumau mō te wā roa.

He aha te rerekētanga i waenga i tētahi tatau e whakahaerehia ana e te tukatuka iti me tētahi tatau e whakahaerehia ana e te taima taketake?

Ka whai te kaiwhakahaere tatau e ahu mai ana i te taima i ngā wātaka kua whakaritea, engari ka aro atu te waeine e whakahaerehia ana e te tukatuka iti ki ngā raraunga pūoko wā-tūturu, ka urutau ki te nui o te haere o ngā waewae, ngā āhuatanga taiao, me ngā tauira whanonga a te kaiwhakamahi. Kāore e taea e ngā pūnaha e ahu mai ana i te taima te wehewehe i waenga i te wā pukumahi e hiahia ana ki te wā pupuri roa me te wā marino e matua ana te tiaki pūngao; ka taea e ngā waeine tukatuka iti te wehewehe aunoa i runga i ngā kōtaha haere kua akohia.

E hia ngā tatau ka taea e tētahi pūmana tatau tukatuka-iti kotahi te tukutahi?

Ko te nuinga o ngā kaiwhakahaere tatau moroiti-arumoni e tautoko ana i te mahi tukutahi o ngā tatau e 2 ki te 8 i te wā kotahi, mā te whakamahi i ngā kawa whakawhitiwhiti kōrero RS-485, CAN rānei hei pupuri i te taunga wā tika puta noa i ngā waeine hono katoa. Ko ngā pūnaha he neke atu i te 8 ngā tatau e hiahia ana ki tētahi hoahoa hierarki me ngā kaiwhakahaere matua maha e ripoata ana ki tētahi kaiwhakahaere tirotiro taumata-whare.

He aha ngā paerewa haumaru e whakahaere ana i ngā waeine whakahaere tatau aunoa i roto i ngā whare arumoni?

Me tutuki ngā wae whakahaere tatau aunoa i roto i ngā whare arumoni i ngā whakaritengaEN 16005i roto i te Kotahitanga o Ūropi,UL 325i te Hononga o Amerika me Kānata, me te GB 51696 i Haina. E whakahau ana ēnei paerewa i te kimi arai, te mahi whakamuri ohorere, te whanonga haumaru-kore, me ngā whakaritenga takiuru tātaritanga. Kāore he kōwhiringa ki te tutuki i ngā whakaritenga—tērā pea ka whakakorehia e ngā whakaurunga kāore i te whaimana te kapinga inihua whare, ā, ka nui ake te tūponotanga ki ngā nama.

He aha te hiranga o te hangarau motuka DC kore paraihe 24V i roto i te whakahaere tatau aunoa?

He nui ake te whai huatanga o te pūngao o te motuka DC kore paraihe 24V (85-92%), he roa ake te ora mahi (20,000+ hāora mahi), ā, he iti ake te whakaputa wera i ngā motuka AC tuku iho, he mea tino pai mō ngā tono tatau arumoni e whakamahia tonutia ana. Ka whakapai ake hoki te iti o te ngaohiko i te haumaru mō ngā kaimahi tiaki e hiahia ana ki te uru atu ki te wāhanga motuka i te wā e mahi ana.

He aha ngā mahi tiaki e hiahiatia ana mō ngā waeine whakahaere tatau aunoa kua hōtakahia e te tukatuka iti?

Ko ngā waeine whakahaere tatau aunoa kua hōtakahia e te tukatuka iti me tirotiro i ia hauwhā o te whakatikatika pūoko, ngā tirotiro i ia rua tau o ngā hononga miihini me te kukū whitiki, me ngā whakahoutanga pūmanawa ā-tau hei whakarite kia noho pai tonu ngā rauropi ako-whaiaro. Mā te rārangi tātaritanga kua hangaia ki roto i te waeine whakahaere ka taea e ngā tohunga hangarau te tautuhi i ngā take e whanake ana i mua i te puta o ngā rahunga pūnaha, ka taea ai te neke mai i te tiaki urupare ki te tiaki matapae.

Ka taea e ngā pūmana tatau tukatuka-iti te whakauru atu ki ngā pūnaha aunoatanga whare (BAS)?

Ae, ka tautokohia e ngā pūmana tatau moroiti hou ngā kawa whakauru Modbus RTU, BACnet, me te TCP/IP, ka taea ai te whakawhitiwhiti kōrero pai me ngā pūnaha aunoatanga whare mō te aroturuki pokapū, ngā mahi kua whakaritea, me ngā mahi kati ohorere. I te wā e tohua ana mō te whakaurunga BAS, me whakaū tonu te tautoko kawa me te rēhita i ngā tuhinga mahere me te kaihanga pūmana tatau me te kaihoko BAS i mua i te whakaoti i ngā whakaritenga.

Whakamutunga: Ko te Kūaha Maamaa te Paerewa Inaianei

Ehara i te mea tino papai te whakawhiti mai i ngā waeine whakahaere tatau aunoa e hangai ana ki te taima ki ngā waeine whakahaere tatau aunoa i hōtakahia e te tukatuka iti—engari ko te nekehanga paerewa ahumahi kāore e taea e ngā kaiwhakahaere whare te whakaroa.Nā te mea ka whakaiti tika te ako whaiaro i te moumou pūngao, ka whakaiti i te pakaru o ngā mīhini, ka ārai i ngā aituā haumaru, ka whakaputa raraunga tiaki matapae, kua tino pai ake te rerekētanga utu katoa o te mana whakahaere i waenga i ngā waeine whakahaere atamai me ngā waeine whakahaere taketake mō ngā pūnaha atamai.

Ahakoa kei te tautuhi koe i ngā tatau mō tētahi whare arumoni hou, ahakoa kei te aromatawai koe i tētahi ara whakapai ake mō tētahi tāutanga tatau tawhito, ko te haumi ki te hangarau whakahaere e hangai ana ki te tukatuka iti ka tika nā ngā painga mahi, haumaru, me te tiaki e tukuna ana puta noa i te roanga mahi katoa o te tāutanga.

AtNingbo Yufan Beifan Door Aunoa Co., Ltd., he tohunga mātou ki te hanga i ngā waeine whakahaere tatau aunoa me ngā motuka tatau DC kore paraihe 24V mō ngā tono arumoni, tūmatanui, me te ahumahi puta noa i te ao. Ka tautokohia e tā mātou tīma hangarau ngā kaituku me ngā kiritaki hoko kaupapa me ngā whakatakotoranga hangarau, ngā tuhinga whakauru, me ngā otinga ritenga OEM/ODM.Mena he kaupapa tāu e hiahia ana ki ngā waeine whakahaere tatau atamai me ngā āheinga ako-whaiaro me te tukutahitanga maha-tatau, whakapā mai ki a mātou—ko te tikanga ka whakautu mātou ki ngā īmēra patai o tāwāhi i roto i ngā haora 24.

Mō ētahi atu kōrero e pā ana ki tā mātou whānuitanga o ngā hua, tirohia mai tā mātourārangi hua tatau aunoatūhura rānei i teYF150 raupapa kaiwhakahaere tatau reti aunoamō ngā whakaritenga hangarau motuhake.