Magani ga Jiragen Ruwa & Na'urorin Kariya Jirgin Sama da Na'urorin Iyakan Rage


Jiragen kasa, metro, trams karuwa da kariya

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Kariyar tsarin layin dogo: Jiragen ƙasa, metro, trams

Jirgin kasan gabaɗaya, ko na ƙasa, ko ƙasa ko ta hanyar tarago, sun ba da fifiko sosai kan aminci da amincin zirga-zirga, musamman kan ba da kariya ga mutane. A saboda wannan dalili duk na'urori masu amfani, na zamani masu amfani da lantarki (misali sarrafawa, sigina ko tsarin bayanai) suna buƙatar babban matakin aminci don saduwa da buƙatu don aiki lafiya da kariya ga mutane. Don dalilai na tattalin arziki, waɗannan tsarin basu da isasshen ƙarfi don duk yanayin da zai iya haifar da sakamako daga yawan zafin nama kuma saboda haka yakamata a sami kariyar kariyar da ta dace da takamaiman buƙatun sufurin jirgin ƙasa. Kudin da ke tattare da kariyar hauhawar tsarin lantarki da lantarki akan layin dogo kaso kadan ne daga cikin kudin da ake karewa na fasahar da karamin saka jari dangane da illolin da ka iya biyo baya sakamakon lalacewa ko lalata kayan aiki. Ana iya haifar da lalacewar ta hanyar tasirin wutar lantarki ta hanyar walƙiya kai tsaye ko ta kai tsaye, sauya ayyukan aiki, gazawa ko kuma ƙarfin wutar lantarki mai ƙarfin gaske da aka jawo ga ɓangarorin ƙarfe na kayan aikin jirgin ƙasa.

Na'urar Kariyar Jirgin Ruwa

Babban ka'idojin ƙirar kariya mafi kyau shine ƙwarewa da daidaitawar SPDs da haɗin kai ta hanyar haɗin kai tsaye ko kai tsaye. An tabbatar da rikitarwa ta hanyar sanya na'urorin kariya masu karfi akan duk kayan shigarwa da kayan aikin da tsarin, cewa dukkan layukan wutar lantarki, sigina da hanyoyin sadarwa suna da kariya. Haɗin gwiwar kariyar ana tabbatar dashi ta hanyar girka SPDs tare da tasirin kariya iri daban daban a jere cikin tsari madaidaici don rage takaita bugun ƙarfin hawan wuta zuwa matakin aminci ga na'urar kariya. Hakanan na'urori masu iyakance wutar lantarki sune mahimmin bangare na cikakkiyar kariya ta titunan jirgin ƙasa. Suna aiki ne don hana ƙarfin ƙarfin taɓawa mara izini akan ɓangarorin ƙarfe na kayan aikin layin dogo ta hanyar kafa haɗin wucin gadi ko na dindindin na sassan abubuwan gudanarwa tare da dawowar dawo da tsarin gogewa. Ta wannan aikin suna kare mutanen farko waɗanda zasu iya tuntuɓar waɗannan ɓangarorin masu gudanar da aikin.

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Na'urorin Kariyar Kariya (SPD) don tashoshin jirgin ƙasa da titunan jirgin ƙasa

Layin wutar lantarki AC 230/400 V

Tashoshin jirgin suna da farko don dakatar da jirgin don isowa da tashin fasinjoji. A cikin gidajen akwai bayanai masu mahimmanci, gudanarwa, sarrafawa da tsarin aminci don jigilar jiragen ƙasa, amma har da wurare daban-daban kamar ɗakunan jira, gidajen cin abinci, shaguna, da sauransu, waɗanda aka haɗa da cibiyar sadarwar wutar lantarki gama gari kuma, saboda kusancin su na lantarki wuri, ƙila su kasance cikin haɗari daga gazawa a kan da'irar samar da wutar lantarki. Don ci gaba da aiki ba tare da matsala ba daga waɗannan na'urori, dole ne a sanya kariya ta tashin-tsaye a kan layukan samar da wutar AC. Tsarin da aka ba da shawarar na na'urorin kariya na LSP kamar haka:

  • Babban kwamitin rarrabawa (keɓaɓɓu, shigar da layin wutar) - SPD Nau'in 1, misali Saukewa: FLP50, ko hadewar walƙiya mai aiki a halin yanzu da ƙara arrester Type 1 + 2, misali Saukewa: FLP12,5.
  • Allon rarraba - ƙananan matakan kariya, SPD Nau'in 2, misali Saukewa: SLP40-275.
  • Fasaha / kayan aiki - kariyar matakin na uku, SPD Nau'in 3,

- Idan na'urori masu kariya sun kasance kai tsaye a ciki ko kusa da hukumar rarrabawa, to yana da kyau a yi amfani da SPD Type 3 don hawa kan layin DIN 35 mm, kamar Saukewa: SLP20-275.

- A cikin yanayin kariyar dafikan kai tsaye wanda na'urar IT kamar copiers, kwakwalwa, da sauransu zasu iya haɗuwa, to ya dace da SPD don ƙarin hawa zuwa akwatunan soket, misali FLD.

- Yawancin fasahar aunawa da sarrafawa ta yanzu ana sarrafa su ta microprocessors da kwakwalwa. Sabili da haka, ban da kariya ta wuce gona da iri, ya zama dole kuma a kawar da tasirin kutsewar mitar rediyo wanda zai iya tarwatsa aikin da ya dace, misali ta “daskarewa” mai sarrafawa, sake rubuta bayanai ko ƙwaƙwalwar ajiya. Don waɗannan aikace-aikacen LSP suna ba da shawarar FLD. Hakanan akwai wasu bambance-bambancen daban-daban gwargwadon nauyin da ake buƙata na yanzu.

Kariyar Jirgin Ruwa

Baya ga gine-ginen jirgin ƙasa, wani muhimmin ɓangare na dukkanin kayan aikin shine titin jirgin ƙasa tare da kewayon sarrafawa, sa ido da sigina (misali fitilun sigina, haɗa wutar lantarki, shingayen wucewa, ƙididdigar keken hawa da sauransu). Kariyar su daga tasirin tashin hankali yana da matukar mahimmanci ta fuskar tabbatar da aiki ba matsala.

  • Don kare waɗannan na'urori ya dace don shigar da SPD Nau'in 1 cikin ginshiƙin samar da wutar lantarki, ko ma mafi kyawun samfurin daga kewayon FLP12,5, SPD Nau'in 1 + 2 wanda, godiya ga matakin ƙananan kariya, ya fi kariya kayan aiki.

Don kayan aikin layin dogo waɗanda ke haɗe kai tsaye ko kusa da layukan dogo (alal misali, na'urar ƙididdigar keken hawa), ya zama dole a yi amfani da FLD, na'urar da ke iyakance ƙarfin lantarki, don biyan yuwuwar bambance-bambancen da ke tsakanin rails da ƙasa mai kariya kayan aikin. An tsara shi don sauƙi DIN dogo 35 mm hawa.

Kariyar tashar jirgin ƙasa

Fasahar Sadarwa

Wani muhimmin bangare na tsarin sufurin jiragen kasa duk sune fasahar sadarwa da kariyar su ta dace. Za a iya samun nau'ikan hanyoyin sadarwa na zamani da na analog waɗanda ke aiki a kan kebul na ƙarfe na gargajiya ko mara waya. Don kariya ga kayan aikin da aka haɗa da waɗannan da'irorin za a iya amfani da su misali waɗannan masu kama LSP:

  • Layin waya tare da ADSL ko VDSL2 - misali RJ11S-TELE a ƙofar ginin kuma kusa da kayan aikin da aka kiyaye.
  • Cibiyoyin sadarwar Ethernet - kariya ta duniya don cibiyoyin sadarwar bayanai da layuka haɗe tare da PoE, misali DT-CAT-6AEA.
  • Layin eriyar coaxial don sadarwa mara waya - misali DS-N-FM

Railways & Kariya Jirgin Kariya

Layin siginar sarrafawa da bayanai

Lines na aunawa da kayan sarrafawa a cikin kayan aikin dogo dole ne, tabbas, suma an kiyaye su daga tasirin hawan wuta da wuce gona da iri domin kiyaye matsakaicin yuwuwar amintuwa da aiki. Misali na aikace-aikacen kariyar LSP don bayanai da hanyoyin sadarwar sigina na iya zama:

  • Kariyar sigina da layin aunawa zuwa kayan aikin layin dogo - mai tayar da hankali ST 1 + 2 + 3, misali FLD.

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Na'urorin rage wutar lantarki (VLD) na tashoshin jirgin kasa da na layin dogo

Yayin aiki na yau da kullun a kan layukan dogo, saboda saukar ƙarfin lantarki a cikin dawowar dawowa, ko dangane da yanayin kuskure, ƙila za a sami ƙarfin ƙarfin taɓawa mara izini a kan sassa masu sauƙi tsakanin kewayon dawowa da damar duniya, ko kuma a kan sassan da ke nuna ƙasa (sandunan ruwa , Hannayen hannu da sauran kayan aiki). A wuraren da mutane zasu iya amfani dasu kamar tashoshin jirgin kasa ko waƙoƙi, ya zama dole a iyakance wannan ƙarfin lantarki zuwa ƙimar amintacce ta hanyar shigar da itinguntatattun itinguntatattun Rage (VLD). Aikin su shine su kafa wucin gadi ko haɗin dindindin na sassan abubuwan da aka fallasa tare da dawowar dawowa idan lokacin da ya halatta ƙimar ƙarfin ƙarfin taɓawa. Lokacin zabar VLD ya zama dole ayi la'akari da ko aikin VLD-F, VLD-O ko duka biyun ana buƙata, kamar yadda aka ɓoye a cikin EN 50122-1. Partsananan sassan gudanarwar abubuwa na sama ko layukan jan hankali yawanci ana haɗa su zuwa da'irar dawowar kai tsaye ko ta na'urar VLD-F. Don haka, nau'ikan na'urori masu iyakance lantarki irin VLD-F an yi niyya ne don kariya idan akwai matsala, misali gajeren gajere na tsarin gogewar lantarki tare da ɓangaren gudanarwa. Ana amfani da nau'ikan VLD-O na na'urori a cikin aiki na yau da kullun, watau suna iyakance ƙaruwar ƙarfin ƙarfin taɓawar da tasirin jirgin ƙasa ya haifar yayin aikin jirgin. Aikin na'urorin da ke iyakance lantarki ba kariya ba ne daga walƙiya da sauya sheka. Ana ba da wannan kariya ta Surarin Kariyar Kariya (SPD). Abubuwan da ake buƙata akan VLDs sun sami canje-canje masu mahimmanci tare da sabon sigar daidaitaccen EN 50526-2 kuma akwai manyan buƙatun fasaha akan su yanzu. Dangane da wannan daidaitattun, VLD-F masu iyakance ƙarfin lantarki ana ƙididdige su azaman nau'ikan aji 1 da VLD-O a matsayin aji na 2.1 da kuma na 2.2 na aji.

LSP tana kare kayan aikin jirgin ƙasa

Horar da kariyar jirgin sama

Guji tsarin lokaci da ɓarna a cikin hanyoyin jirgin ƙasa

Saurin tafiyar da aikin layin dogo ya dogara da ingantaccen aiki na nau'ikan tsarin kulawa da lantarki, lantarki da lantarki. Samuwar dindindin na wadannan tsarin yana fuskantar barazana ta hanyar walƙiya da katsalandan na lantarki. A matsayinka na ƙa'ida, lalatattun mahallin da aka lalata, abubuwan haɗin keɓaɓɓu, kayayyaki ko tsarin kwamfuta sune asalin musabbabin rikice-rikice da matsala mai cin lokaci. Wannan, bi da bi, yana nufin ƙarshen jiragen ƙasa da tsada mai tsada.

Rage rikice-rikice masu tsada da rage tsarin lokacin aiki… tare da cikakken walƙiya da kuma kariyar kariyar da ta dace da bukatun ku na musamman.

Tsarin karuwar jirgin sama

Dalilan hargitsi da lalacewa

Waɗannan sune dalilai na yau da kullun don rikicewa, ɓataccen lokaci da lalacewa a cikin hanyoyin jirgin ƙasa na lantarki:

  • Kai tsaye walƙiya ta buga

Hasken walƙiya a cikin layukan tuntuɓar sama, waƙoƙi ko masta yawanci yakan haifar da rikici ko gazawar tsarin.

  • Walƙiya kai tsaye

Walƙiya ta faɗi a cikin ginin da ke kusa ko ƙasa. Ana rarraba ƙarfin zafin rana ta hanyar igiyoyi ko haifar da haɓaka, lalata ko lalata abubuwan lantarki da ba su da kariya.

  • Fannonin tsangwama na lantarki

Volarfin zafin rai na iya faruwa yayin da tsarin daban-daban ke hulɗa saboda kusancin su da juna, misali, tsarin alamun haske a kan hanyoyin mota, layukan watsa masu ƙarfin lantarki da layukan tuntuɓar sama na layin dogo.

  • Abubuwan da ke faruwa a cikin tsarin jirgin ƙasa da kanta

Canza ayyuka da haifar da fis ɗin ƙarin ƙarin haɗarin haɗari ne saboda suma suna iya haifar da tashin hankali da haifar da lalacewa.

A cikin zirga-zirgar zirga-zirgar jiragen kasa galibi ana biya ne ga aminci da rashin tsangwama na aiki, da kariya ba tare da wani sharaɗi ba ga mutane, musamman. Saboda dalilan da suka gabata na'urorin da aka yi amfani da su a safarar dogo dole su nuna babban aminci wanda ya dace da bukatun aikin lafiya. Yiwuwar aukuwar rashin aiki saboda tsananin tashin hankali an rage ta ta amfani da masu kamawar walƙiya a halin yanzu da kuma na'urorin kariya masu ƙarfi da LSP yayi.

Na'urorin Kariyar Jirgin Ruwa & Na Sufuri

Kariyar wutar lantarki mai karfin 230/400 V AC
Don tabbatar da aikin rashin lahani na tsarin jigilar kayayyaki ana ba da shawarar shigar da dukkan matakai guda uku na SPDs cikin layin samar da wutar lantarki. Mataki na farko na kariya yana ƙunshe da na'urar kariya ta tashin igiyar wuta ta FLP, mataki na biyu ta hanyar SLP SPD, kuma mataki na uku da aka sanya kusa da yadda zai yiwu ga kayan aikin da aka kare yana wakiltar jerin TLP tare da matattarar tsangwama na HF

Kayan sadarwa da kuma kulawa da da'irori
Ana kiyaye tashoshin sadarwa tare da SPDs na jerin nau'ikan FLD, dangane da fasahar sadarwa da aka yi amfani da ita. Kariyar kewayawar sarrafawa da hanyoyin sadarwar bayanai na iya dogara ne da waɗanda ke tsare na yanzu masu walƙiya na FRD.

misali na spds da vlds shigarwa a cikin aikace-aikacen hanyar jirgin ƙasa

Kariyar walƙiya: Tuƙin Jirgin

Lokacin da muke tunanin kariyar walƙiya kamar yadda ya shafi masana'antu da masifu sai muyi tunani akan bayyane; Man Fetur da Gas, Sadarwa, Haɓakar Wutar Lantarki, Kayan more rayuwa da dai sauransu Amma kaɗan daga cikin mu suna tunani game da jiragen ƙasa, hanyoyin jirgin ƙasa ko jigilar kaya gaba ɗaya. Me ya sa? Jiragen kasa da tsarin aikin da ke tafiyar dasu suna da saukin afkawa walƙiya kamar kowane abu kuma sakamakon walƙiya zuwa ga hanyoyin jirgin ƙasa na iya zama cikas wani lokaci ma masifa. Wutar lantarki babban bangare ne na ayyukan tsarin layin dogo kuma yawancin bangarori da kayan aikin da ake bukata don gina layukan dogo a fadin duniya suna da yawa.

Jiragen kasa da tsarin layin dogo suna samun matsala da tasiri suna faruwa sau da yawa fiye da yadda muke tsammani. A cikin 2011, walƙiya ta fado wani jirgin ƙasa a Gabashin China (a garin Wenzhou, Lardin Zhejiang) wanda a zahiri ya dakatar da shi a wajansa saboda ƙarfin da aka fidda. Wani jirgin kasa mai saurin gudu ne ya bugi jirgin wanda bashi da karfi. Mutane 43 suka halaka sannan wasu 210 suka jikkata. Jimlar kudin da aka san bala'in ya kai $ 15.73 Million.

A wata kasida da aka buga a Burtaniya ta Network Rails ta ce a Burtaniya “Walƙiya ta lalata kayayyakin layin dogo aƙalla sau 192 a kowace shekara tsakanin 2010 da 2013, inda kowane yajin yana haifar da jinkiri na minti 361. Bugu da kari, an soke jiragen kasa guda 58 a shekara guda saboda lalacewar da tsawar ta yi. ” Waɗannan abubuwan suna da tasirin gaske akan tattalin arziƙi da kasuwanci.

A cikin 2013, wani mazaunin ya kama walƙiyar kamara yana bugun jirgin ƙasa a Japan. An yi sa'a cewa yajin aikin bai haifar da wani rauni ba, amma zai iya zama mai lalacewa da an buge shi a dai-dai inda ya dace. Godiya garesu da suka zaɓi kariyar walƙiya don tsarin layin dogo. A kasar Japan sun zabi daukar kwararan matakai don kare tsarin layukan dogo ta hanyar amfani da ingantattun hanyoyin kariya daga walƙiya kuma Hitachi ke jagorantar aiwatarwa.

Walƙiya ta kasance barazanar 1 ga aikin layin dogo, musamman a ƙarƙashin tsarin aiki na kwanan nan tare da cibiyoyin sadarwar da ke nuna damuwa game da tashin ko Electromagnetic Pulse (EMP) wanda ya haifar da walƙiya azaman sakamako na biyu.

Mai zuwa ɗayan ɗayan karatun ne game da kariya ta hasken wuta don hanyoyin jirgin ƙasa masu zaman kansu a Japan.

Tsukuba Express Line sanannu ne don aikin abin dogaro tare da ɗan gajeren lokaci. Aikin komputa da tsarin sarrafa su an sanya su tare da tsarin kariya ta walƙiya ta al'ada. Koyaya, a cikin 2006 tsawa mai ƙarfi ta lalata tsarin kuma ta katse ayyukanta. An nemi Hitachi ya nemi shawara kan lalacewar kuma ya ba da shawarar mafita.

Shawarwarin ya haɗa da gabatarwar Tsarin Bazuwar Tsarin (DAS) tare da waɗannan bayanan dalla-dalla:

Tun shigar da DAS, babu lalacewar walƙiya a waɗannan takamaiman wuraren fiye da shekaru 7. Wannan ingantaccen tunani ya haifar da ci gaba da sanya DAS a kowane tasha akan wannan layin duk shekara tun daga 2007 har zuwa yanzu. Tare da wannan nasarar, Hitachi ya aiwatar da makamancin wannan hanyoyin kariya ta hasken haske don wasu tashoshin jirgin ƙasa masu zaman kansu (kamfanonin jiragen ƙasa masu zaman kansu 7 har zuwa yanzu).

A ƙarshe, Walƙiya koyaushe barazana ce ga wurare tare da manyan ayyuka da kasuwanci, ba'a iyakance ga tsarin layin dogo ba kamar yadda bayani ya gabata. Duk wani tsarin zirga-zirga wanda ya dogara da aiki mai sauƙi da ƙarancin lokacin aiki yana buƙatar samun cibiyoyin su da kyau daga yanayin yanayi. Tare da Maganin Kariyar Walƙiya (gami da fasahar DAS), Hitachi yana da matukar sha'awar ba da gudummawa da tabbatar da ci gaban kasuwanci ga abokan cinikinsa.

Kariyar walƙiya na Rail da Masana'antu masu alaƙa

Yanayin dogo yana da ƙalubale da rashin jin kai. Tsarin gogayya na sama a zahiri yana samar da wata eriya mai walƙiya. Wannan yana buƙatar tsarin tunani mai tsari don kare abubuwan da aka haɗa dogo, dogo aka hau ko kusa da waƙar, da tsawar walƙiya. Abin da ya sa abubuwa suka fi zama masu ƙalubale shi ne saurin ci gaba cikin amfani da na'urorin lantarki masu ƙarfi a cikin yanayin jirgin ƙasa. Misali, shigarwa na sigina sun samo asali ne daga cakudadden injina zuwa ga abin dogaro da ingantattun abubuwa na lantarki. Bugu da ƙari, lura da yanayin abubuwan dogo ya kawo tsarin lantarki da yawa. Saboda haka mahimmancin buƙatar walƙiya a duk fannoni na hanyar jirgin ƙasa. Gaskiyar marubucin game da kariyar haske na tsarin dogo za a raba ku tare da ku.

Gabatarwa

Kodayake wannan takarda tana mai da hankali ne ga ƙwarewa a cikin yanayin layin dogo, ƙa'idodin kariya za su kasance daidai ga masana'antun da ke da alaƙa inda tushen kayan aikin da aka sanya a waje a cikin ɗakunan ajiya kuma yana da alaƙa da babban tsarin sarrafawa / aunawa ta hanyar igiyoyi. Yanayi ne da aka rarraba na abubuwa daban-daban waɗanda ke buƙatar cikakkun hanyoyin kusanci don kare walƙiya.

Yanayin dogo

Yanayin dogo ya mamaye tsarin sama, wanda ke samar da eriya mai walƙiya. A cikin yankunan karkara tsarin sama shine babban abin da ake son fitarwa daga walƙiya. Kebul na duniya a saman masts, tabbatar da cewa dukkan tsarin yana da damar daya. Kowane kaso na uku zuwa na biyar ana ɗaure shi zuwa layin dawowar dawowa (ɗayan dogo ana amfani dashi ne don dalilai na sigina). A cikin sassan yankuna na DC an keɓe masts daga ƙasa don hana wutan lantarki, yayin da a cikin yankuna na cire AC ɗin, masts ɗin suna hulɗa da ƙasa. Atedwararren sigina da tsarin aunawa ana dogo ne ko kusa da dogo. Irin wannan kayan aikin suna fuskantar aikin walƙiya a cikin dogo, wanda aka ɗauka ta tsarin sama. Na'urori masu auna firikwensin da ke kan dogo haɗi ne da keɓaɓɓun tsarin auna hanyoyin, waɗanda ake rubutu zuwa ƙasa. Wannan yana bayanin dalilin da ya sa kayan aikin dogo ba wai kawai suna fuskantar hauhawar mahaukata ba ne, amma kuma ana nuna su ga hawan mai gudana (kai tsaye-tsaye). Rarraba wutar zuwa kayan shigarwa na sigina kuma ana amfani dasu ta kan layukan wutar lantarki, wanda yake da saukin kai tsaye zuwa saurin walƙiya. Babban haɗin kebul na hanyar sadarwa ya haɗu tare da dukkanin abubuwa daban-daban da ƙananan tsarin waɗanda ke cikin batutuwan kayan ƙarfe tare da gefen titi, kwantena na al'ada da aka gina ko gidajen kankare na Rocla. Wannan shine yanayin ƙalubale inda ingantattun tsare-tsaren kariyar walƙiya suke da mahimmanci don rayuwar kayan aiki. Lalacewar kayan aiki yana haifar da rashin tsarin sigina, yana haifar da asarar aiki.

Tsarin tsarin aunawa da abubuwa masu sigina

Ana amfani da nau'ikan tsarin auna abubuwa don lura da lafiyar motocin keken harma da matakan danniya mara kyau a tsarin dogo. Wasu daga cikin wadannan tsarukan sune: Masu gano zafi mai daukar zafi, Masu gano birki mai zafi, Tsarin auna tsarin bayanin dabaran, Nauyi a cikin motsi / Mizanin tasirin dabaran, Skew bogie detector, Wayside long stress pressure, Tsarin ganewa na Mota, Weighbridges. Abubuwan sigina masu zuwa suna da mahimmanci kuma suna buƙatar kasancewa don ingantaccen siginar sigina: Waƙoƙin biye, ,ididdigar Axle, Gano maki da kayan wutar lantarki.

Hanyoyin kariya

Kariyar wucewa yana nuna kariya tsakanin masu jagora. Kariyar lokaci mai tsawo yana nufin kariya tsakanin mai jagora da ƙasa. Kariyar hanya sau uku za ta haɗa da kariya ta tsaye da kuma wucewa a kan madaidaicin madugu biyu. Kariyar hanya biyu za ta sami kariya ta wucewa tare da kariya ta dogon lokaci kawai a kan mai shugabantar (gama gari) na kebul mai waya biyu.

Kariyar walƙiya akan layin samar da wutar lantarki

Ana sawa taranfomar sauka ƙasa akan sifofin H-mast kuma ana kiyaye su ta ɗumbin abubuwanda ke kamawa zuwa tsayayyiyar ƙimar duniya. An sanya ƙaramin kararrawar ƙararrawa mai saurin walƙiya tsakanin kebul na duniya na HT da tsarin H-mast. H-mast yana haɗuwa da dogo mai dawo da dogo. A hukumar rarraba kayan amfani da wuta a dakin kayan aiki, an sanya kariyar hanya sau uku ta amfani da matakan kariya ta aji 1. Tsarin kariya na biyu ya ƙunshi jerin masu haɓakawa tare da matakan kariya na aji na 2 zuwa tsarin duniya. Kariyar mataki na uku yawanci yana ƙunshe da shigar al'ada ta MOV ko Tarfafawa cikin ƙarancin kayan aikin wutar lantarki.

Ana ba da wutar lantarki na jiran aiki na awa huɗu ta hanyar batura da masu juyawa. Tunda abin da inverter ke fitarwa yana ciyarwa ta hanyar kebul zuwa kayan aikin waƙoƙi, hakanan kuma an fallasa shi zuwa ƙarshen walƙiyar ƙarshen ƙarshen wanda aka haifar akan kebul ɗin ƙasa. An shigar da kariya ta aji uku na hanyoyi guda uku don kula da waɗannan haɓaka.

Ka'idojin tsara kariya

Wadannan ka'idoji suna bin su wajen tsara kariya ga tsarin auna abubuwa daban-daban:

Gano dukkan igiyoyi masu shiga da fita.
Yi amfani da daidaitawar hanyar sau uku.
Createirƙiri hanyar wucewa don ƙarfin ƙarfi a inda zai yiwu.
Kiyaye tsarin 0V da allon kebul daban da duniya.
Yi amfani da kayan aiki na ƙasa. Kauce wa kayan kwalliyar duniya.
Kada ku shirya kai tsaye.

Axle counter kariya

Don hana hawan walƙiya da za a “jawo” ga ƙaru ta ƙasa, ana kiyaye kayan aikin waƙoƙi suna iyo. Energyarfin wutar da aka haifar a cikin igiyoyin wutsiya da kawunan dogayen ƙididdigar dogo dole ne a kama su kuma a zagaye su da kewayen lantarki (sakawa) zuwa kebul ɗin sadarwa wanda ke haɗa ɓangaren waƙoƙin zuwa naúrar ƙidayar nesa (mai kimantawa) a cikin ɗakin kayan aiki. Dukkanin watsawa, karba da kuma hanyoyin sadarwa ana “kiyaye su” ta wannan hanyar zuwa jirgin saman iyo mai kwalliya. Surarfin ƙarfi daga nan zai wuce daga igiyoyin jela zuwa babban kebul ta hanyar jirgin sama da abubuwan kariya. Wannan yana hana ƙarfin ƙaruwa wucewa ta hanyoyin lantarki da lalata shi. Wannan hanyar ana kiranta da kariyar kewaya, ya tabbatar da kansa a matsayin mai nasara sosai kuma ana amfani dashi akai-akai idan ya zama dole. A cikin dakin kayan aikin an samar da kebul na sadarwa tare da kariyar hanya sau uku don jagorantar duk wani karin karfi zuwa tsarin duniya.

an samar da kebul na sadarwa tare da hanyar sau uku

Kariyar tsarin auna hanyoyin dogo

Nauyin ma'auni da sauran aikace-aikace daban-daban suna yin amfani da ma'aunin ma'auni waɗanda aka manna su a jikin titunan jirgin. Hasken haske game da yiwuwar waɗannan ma'aunin ma'aunin yana da ƙasa kaɗan, wanda ke ba su damar fuskantar aikin walƙiya a cikin layukan dogo, musamman saboda ƙarancin tsarin ma'aunin kamar a cikin bukkar da ke kusa. Kayan amfani na kariya na Aji na 2 (275V) ana amfani dasu don sauke layukan dogo zuwa tsarin duniya ta hanyar kebul daban. Don kara hana walƙiya daga kan shingen jirgin, ana yanke allon fuskokin wayoyin da aka karkatar da su a ƙarshen dogo. Fuskokin dukkanin igiyoyi ba a haɗa su da duniya ba, amma ana fitar da su ta hanyar masu kama gas. Wannan zai hana (kai tsaye) amo daga ƙasa a haɗe shi cikin da'irorin kebul. Don aiki azaman allo ta ma'anarsa, yakamata a haɗa allon da tsarin 0V. Don kammala hoton kariya, yakamata a bar tsarin 0V yana shawagi (ba mai yimai ƙasa ba), yayin da yakamata a kiyaye ikon shigowa cikin yanayin hanya sau uku.

ya kamata a kiyaye ikon shigowa da kyau ta yanayin hanya sau uku

Yin ƙasa ta hanyar kwakwalwa

Matsalar duniya ta wanzu a duk tsarin auna inda ake amfani da kwamfutoci don yin nazarin bayanai da sauran ayyuka. A al'adance ana amfani da kayan kwalliyar ta hanyar kebul na wuta kuma ana amfani da 0V (layin ishara) na kwamfutoci. Wannan yanayin yakan saba ka'idar kiyaye tsarin awon ma'aunin yana shawagi a matsayin kariya daga karuwar walƙiya daga waje. Hanya guda daya tilo ta shawo kan wannan matsalar ita ce ciyar da kwamfutar ta hanyar amfani da tiransifoma mai kadaici da kuma kebe komputar daga kabad din da aka sanya ta a ciki. Hanyoyin haɗin RS232 zuwa wasu kayan aiki zasu sake haifar da matsala ta ƙasa, wanda aka ba da shawarar haɗin fiber optic azaman mafita. Kalmar mahimmanci ita ce kiyaye cikakken tsarin kuma sami cikakken bayani.

Shawagi na ƙananan tsarin lantarki

Aiki ne mai aminci don samun kariyar da'irori na waje zuwa duniya da kuma da'irorin samarda wutan lantarki da aka ambata da kare su zuwa duniya. Voltageananan ƙarfin lantarki, ƙananan kayan wuta duk da haka, ana magana da hayaniya a tashar jiragen ruwa na sigina da lalacewar jiki wanda ke haifar da ƙarfin ƙarfi tare da igiyoyi masu aunawa. Amfani mafi inganci ga waɗannan matsalolin shine yawo cikin ƙananan kayan wuta. An bi wannan hanyar kuma an aiwatar da ita akan tsarin siginar jihar mai ƙarfi. An tsara wani tsari na musamman daga asalin Turai kamar yadda idan aka sanya kayan aiki, ana sanya su ta atomatik zuwa majalisar ministocin. Wannan duniyar ta fadada zuwa jirgin saman duniya akan allon pc kamar haka. Ana amfani da ƙananan ƙarfin ƙarfin lantarki don daidaita sauti tsakanin ƙasa da tsarin 0V. Hawan da ya samo asali daga hanyar waƙoƙi ya shiga ta tashar jiragen ruwa na siginar kuma ya ratsa ta waɗannan ƙarfin, yana lalata kayan aikin kuma galibi yana barin hanya don samar da 24V na ciki don lalata allunan pc. Wannan ya kasance duk da kariyar sau uku (130V) kariya akan duk wasu da'irori masu shigowa da masu fita. Bayan haka an sami rarrabuwa bayyananna tsakanin majalisar ministocin da tsarin samar da sandar bas. Dukkanin kariyar walƙiya an ambace shi zuwa sandar motar bas ta duniya. Tsarin katifar da ke ƙasa da kayan ɗamara na dukkan igiyoyi na waje an ƙare su a sandar motar bas ta duniya. Minti ya yi ta shawagi daga ƙasa. Kodayake an yi wannan aikin ne a ƙarshen lokacin walƙiya na kwanan nan, ba a ba da rahoton lalacewar walƙiya daga ɗayan tashoshin biyar (kamar kafa 80), yayin da guguwar iska da yawa suka wuce. Lokaci mai zuwa na walƙiya mai zuwa zai tabbatar ko wannan tsarin tsarin duka yana nasara.

nasarorin

Ta hanyar kwazo da fadada girka ingantattun hanyoyin kariya ta walƙiya, lamuran da suka shafi walƙiya sun kai ga wani juyi.

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Wenzhou Arrester Electric Co., Ltd. (LSP) kamfani ne na ƙasar China mallakar AC & DC SPDs zuwa masana'antu da yawa a duk duniya.

LSP tana ba da samfuran masu zuwa da mafita:

  1. Kayan kariyar kariyar AC (SPD) don tsarin ƙarfin lantarki mai ƙarfi daga 75Vac zuwa 1000Vac bisa ga IEC 61643-11: 2011 da EN 61643-11: 2012 (nau'in gwajin gwajin: T1, T1 + T2, T2, T3).
  2. Na'urar kariya ta karuwa (SPD) don daukar hoto daga 500Vdc zuwa 1500Vdc bisa ga IEC 61643-31: 2018 da EN 50539-11: 2013 [EN 61643-31: 2019] (nau'in gwajin gwaji: T1 + T2, T2)
  3. Layin siginar siginar mai karuwa kamar PoE (Power over Ethernet) kariyar ƙaruwa bisa ga IEC 61643-21: 2011 da EN 61643-21: 2012 (nau'in gwajin gwajin: T2).
  4. Lantarki na kan titi suna ta ƙaruwa

Na gode da ziyartar ku!