Kuna iya sanin kowane sabbin samfura ana buga su anan, kuma ku shaida haɓakar mu da sabbin abubuwa.
Kwanan wata: 07-29-2025
Tare da motsinmu akai-akai zuwa tsarin lantarki na ƙasa, buƙatar abin dogara, aminci da sassauƙan rarraba yana ƙaruwa kowace rana. Wannan yana kira ga tsarar saitin masu haɗin gwiwar gwiwar hannu don haɗawa da kuma cire haɗin da'irori masu ƙarfi.
Waɗannan masu haɗin haɗin ke haɗa kebul na ƙasa zuwa matattun bushings na gaba akan na'urar taswira ta padmount, suna tabbatar da amintaccen haɗin gwiwa tsakanin igiyoyin lantarki da na'urorin wuta.
Don haka, menene ainihin aLoabreak mai haɗin gwiwar gwiwar hannu? Ta yaya yake aiki?
Bari mu amsa waɗannan tambayoyin, da sauransu, a cikin wannan labarin.
Hannun hannu birki mai ɗaukar nauyi shine mai keɓancewa, mai haɗaɗɗiyar haɗin kai, ana amfani da shi a mafi ƙarancin tsarin wutar lantarki mai matsakaici zuwa matsakaici don sauyawar kaya mai kuzari. Ana amfani da masu haɗa haɗin gwiwar gwiwar hannu mai ɗaukar nauyi don haɗa igiyoyi na ƙarƙashin ƙasa, matsakaicin matsakaicin ƙarfin lantarki zuwa masu canzawa, kayan aiki da sauran kayan aiki.
Waɗannan masu haɗin haɗin suna ba da cikakkiyar kariya da haɗin injin inji da na lantarki, kuma an ƙera su don yin ko karya haɗin gwiwa ƙarƙashin kaya. An ƙididdige su mafi yawa don tsarin 15 kV, 25 kV da 35 kV.
Don tabbatar da musanyawa da aiki mai aminci a ƙarƙashin kaya da kuma cikin tsarin lantarki daban-daban, yawancin madaidaicin madaidaicin madaidaicin masana'antu kamarIEEE 386.
Load gwiwar gurasar yana ba da damar cire haɗin kai kai tsaye da sake haɗawa tare da taimakon kayan aikin sanda mai zafi. Ga wasu daga cikin mahimman abubuwan da ke tattare da shi:
Wannan shine ainihin aikin su, saboda suna iya katsewa da haɗa haɗin haɗin kai har zuwa 200 A, yayin da ake rarraba sassan ko keɓance kayan aiki daban-daban kuma ba tare da lalata tsarin gaba ɗaya ba.
Tushen na'urar lantarki na yumbu ya wuce jikin gwiwar gwiwar hannu kuma yana taimakawa kashe baka da aka kafa lokacin da ake raba haɗin gwiwa a ƙarƙashin kaya.
Masu aiki za su iya amfani da kayan aikin layin da aka keɓe (sanduna masu zafi) don cirewa da saka gwiwar hannu. Anan, ana amfani da tsarin bazara don rage damuwa na lantarki da lalacewa, yayin sarrafa farawar baka.
Ana haɗa wuraren gwaji masu ƙarfi a cikin maƙarƙashiyar hutu don tabbatar da idan haɗin yana raye kafin da bayan cire haɗin. Waɗannan maki masu ƙarfi ba su da alaƙa da babban madugu.
Duk waɗannan abubuwan haɗin gwiwa suna aiki cikin jituwa don ba da damar masu haɗin haɗin kaya don haɗawa da cire haɗin haɗin kai yayin kiyaye mai aiki da amincin tsarin.
Masu haɗin hutun kaya sun zo cikin nau'ikan iri daban-daban dangane da ajin ƙarfin lantarki, yanayin aikace-aikacen da tsari. Bari mu yi magana game da wasu nau'ikan da aka fi amfani da su:
Load break elbows suna zuwa da nau'ikan ƙarfin lantarki daban-daban, wasu daga cikinsu sune:
15kV:An tsara su don da'irori har zuwa 15 kV, tare da ci gaba na yanzu na 200 Amperes. Waɗannan masu haɗin gwiwar gwiwar gwiwar 15kV suna da cikakken kariya, nutsewa kuma wani lokacin suna da lambobi bimetal.
25kV:Wadannan 25 kv load karya gwiwar hannuana ƙididdige su don tsarin har zuwa 24 kV, sau da yawa a 250 A ci gaba na halin yanzu tare da ƙarfin juyi na 300 A na awanni 8. Yana goyan bayan kebul na kebul na XLPE ko EPR tare da sassan giciye daga ~ 25-120 mm². Ana amfani da su akai-akai a cikin tsarin lantarki na zamani kuma suna ba da amintacciyar hanya mai aminci don haɗawa da cire haɗin da'irori.
35kV:Ko da yake 25Kv lodi karya gwiwar gwiwar hannuAna amfani da mafi yawan lokuta, 35 kV kuma ana amfani dashi don wasu takamaiman aikace-aikace. Za su iya jure wa ci gaba na yanzu har zuwa 200 Amperes da ƙimar ƙarfin lantarki ko har zuwa 35 kV. Don sarrafa wannan babban irin ƙarfin lantarki, sun ƙunshi peroxide-warkar da EPDM rufi da semiconducting garkuwa, jan karfe matsawa connector, tin-plated jan karfe bincike tare da baka-bi tip, da kuma na zaɓi capacitive gwajin maki.
Load break connectors suna zuwa cikin tsari daban-daban don dacewa da aikace-aikace daban-daban
Daidaitaccen gwiwar hannu mai ɗaukar nauyi:Ana amfani da waɗannan don haɗa kebul guda ɗaya zuwa yanki ɗaya na na'ura (misali taswira, switchgear). Suna amfani da tukwici na binciken yumbu don tallafawa ayyuka masu ƙarfi.
Hannun nau'in junction:Ana kuma kiran su Multi-way ko Tee Confinition gwiwar gwiwar hannu. Suna ba da damar yin reshe ta hanyar haɗa igiyoyi da yawa tare a cikin mahalli guda ɗaya. Saitunan gama gari sun haɗa da maki 2-maki, 3-maki, da madaidaicin madaidaicin maki 4 da aka yi amfani da su a cikin tsararrun shimfidar wuri.
Tare da capacitive gwajin batu:Waɗannan maginin karyar lodin sun haɗa da gyare-gyare, firikwensin ƙarfi don nuna ƙarfin lantarki (yawanci a kusa da 10-12% na ƙarfin lokaci-zuwa ƙasa). Wannan fasalin yana ba da damar tabbatar da ingantaccen ƙarfin lantarki ba tare da ƙarfafa mai haɗa kai tsaye ba.
Ba tare da wurin gwaji ba:Waɗannan sun dace da shigarwa inda ake yin gwajin ƙarfin lantarki a wani wuri, waɗannan maginin gwiwar ba za su iya samar da martanin ƙarfin lantarki na lokaci-zuwa ƙasa nan take ba.
Ko da yake galibin gwiwar hannu masu karyewa suna zuwa tare da ƙira mai yuwuwa, wasu kuma suna zuwa da ƙira mai lalacewa.
Zane-zanen Submersible
Waɗannan ƙira mai iya nutsewa za su iya aiki da dogaro a ƙarƙashin ruwa ko a cikin ƙasa mai cike da ƙima lokacin da suka dace da kututtuka ko matosai masu dacewa. Misali, Anhuang's25kV lodi karya gwiwar gwiwar hannubayar da cikakken submersible, rabuwa dangane.
Tsare-tsare-tsare masu lalacewa
Ana amfani da wasu maƙarƙashiyar karyar lodi a cikin mahalli masu lalacewa, kamar yankunan bakin teku ko tsire-tsire masu sinadarai. Suna ba da cikakkiyar haɗin yanar gizo tare da kayan aikin bakin karfe da kayan aikin roba na EPDM da aka tsara don tsayayya da lalata muhalli a cikin yanayi mai tsauri.
Anan akwai wasu aikace-aikacen rayuwa na gaske na maƙarƙashiyar ɗaukar nauyi:
Rarraba wutar lantarki ta karkashin kasa
Ana amfani da madaidaicin madaidaicin madaidaicin igiyoyin ƙarƙashin ƙasa zuwa masu canza wuta, kayan aiki da sauran kayan aiki ba tare da katse sabis ba.
Tafsoshi masu ɗaure da wutan lantarki da masu sauyawa
Suna ba da damar aiki mai aminci, zafi mai zafi lokacin haɗawa ko cire haɗin kayan aiki akan tsarin rayuwa kamar su na'urorin wuta da aka saka da pad da switchgear.
Masana'antu, kayan aiki & shigarwar kasuwanci
Ana amfani da maƙarƙashiyar hutun ɗaukar nauyi a cikin tashoshin kayan aiki, tsarin wutar lantarki na masana'antu, da gine-ginen kasuwanci inda ake buƙatar sassauƙa da sauya kaya mai rai.
Iska, hasken rana & gonakin makamashi masu sabuntawa
Waɗannan su ne manufa don sabunta shigarwa (kamar iska da gonakin hasken rana) inda sassauƙa, ayyukan layi na rayuwa ke taimakawa rage raguwa yayin kulawa.
Mining & Railway Systems
Ana amfani da shi a cikin yanayi mai tsauri kamar ayyukan hakar ma'adinai da layin dogo ko tsarin lantarki na metro don kula da ci gaba da wutar lantarki yayin keɓe sassan don sabis.
Load karya gwiwar gwiwar hannu dole ne a samu lokacin da kake son ware wasu sassa na matsakaicin ƙarfin wuta, tsarin lantarki na ƙasa. Suna ba da ingantacciyar hanya mai aminci don gyara wasu sassan da'irori ba tare da dagula yawan wutar lantarki ba.
Idan kuna neman siya25kV masu haɗin gwiwar gwiwar hannuDon aikace-aikacenku, dole ne ku bincika kewayon Anhuang nalodi karya gwiwar hannu.
Adireshi:No.27, Hanyar Binhai ta Kudu 3, yankin raya tattalin arzikin Yueqing, birnin Wenzhou, lardin Zhejiang, na kasar Sin.
