Kayayyaki

Sandunan Ƙasa Masu Haɗa Zare: Ka'idojin Zaren da Ya Kamata a Tabbatar Kafin A Amince da Samfurin

Lokacin da na aika da wani rukuni namaƙallan sandar da aka zanaDaga masana'antarmu da ke Xinchang, tambayar da na fi ji daga injiniyoyin sayayya ita ce: "Ta yaya zan san cewa zaren zai dace da gaske lokacin da ya isa wurin?" Abin damuwa ne. Sanda ta ƙasa wadda ba za a iya haɗa ta a filin wasa ba kawai matsala ce ba - gazawar tsarin ƙasa ce da ke jiran faruwa. A cikin wannan labarin, ina bin ƙa'idodin zare, duba haƙuri, da matakan amincewa da samfurin da muke amfani da su a ciki kuma ina ba da shawarar kowane mai siye ya tabbatar kafin ya sanya hannu kan oda ta farko.

TL;DR — Abin da za a Tabbatar Kafin Ka Amince da Samfurin Sanda Mai Zare

  • Tabbatar da ma'aunin fom ɗin zare (UNC, UNF, BSP, ko ma'auni) ya dace da ƙayyadaddun aikinku da buƙatun lambar gida.
  • Muna auna diamita na siffa da babban diamita ta amfani da ma'aunin go/no-go ko micrometer na zare; kada mu dogara da duba gani kawai.
  • Duba ajin haƙurin zare (2A/2B don UNC, 6g/6H don ma'auni) kuma tabbatar da cewa ya faɗi cikin iyakokin da aka ƙayyade akan zane.
  • Yi gwajin daidaita haɗin gwiwa: haɗa sanduna biyu da hannu sannan ka tabbatar da kujerun haɗin gwiwa gaba ɗaya ba tare da ƙarfi ko girgiza ba.
  • A cikin tsarin QC ɗinmu, muna duba ƙarshen saman da ke kan layin zare da tushen - burrs, voids, ko plating flating zai lalata duka ƙarfin sarrafawa da ƙarfin injina.
  • Nemi takaddun shaida na kayan aiki (takaddun shaida na niƙa) waɗanda ke tabbatar da ingancin ƙarfe na tushe, kauri na shafi, da kuma bin ƙa'idodinIEEE 80ko kuma mizanin da ya dace.
Maƙallan sandar da aka zana ta tagulla don haɗin sandar ƙasa tare da zaren daidai
Maƙallan sandar jan ƙarfe da aka yi da injinan da aka tsara don dubawa mai kyau a masana'antarmu.

Me Yasa Ingancin Zare a Sandar Ƙasa Ba Ƙaramin Cikakke Ba Ne

A cikin kwarewata, na'urar lantarki ta ƙasa tana aiki ne kawai kamar yadda take da rauni a haɗinta. A cikin masana'antar samar da kayayyaki, mun ga samfuran da aka dawo da su inda murfin tagulla bai yi lahani ba a jikin sandar amma an cire zaren haɗin gwiwa yayin jigilar kaya saboda haƙurin ya ɓace tun daga farko. Tawagar QA ɗinmu ta wuce sandar a kan duba gani a tashar jiragen ruwa na lodi, amma ya gaza a fagen aiki a lokacin da aka sanya sandunan a bakin teku a Yammacin Afirka inda ɗan kwangilar ke tuƙa sandunan zuwa ƙasa mai laterite a ƙarƙashin tsari mai tsauri.

Domin zaren shine gadar injina da lantarki tsakanin sassan sanda guda biyu, zaren da ba a yanke shi da kyau ko kuma wanda ba a yi masa fenti sosai ba ya zama wurin da ake samun juriya mafi girma a duk hanyar da ake bi wajen yin kasa. Wannan juriyar tana da muhimmanci a lokacin da ake yin walkiya lokacin da dubban amperes ke buƙatar su watse cikin ƙasa cikin daƙiƙa kaɗan.

Lokacin da muka ƙerasandunan ƙarfe masu rufi da tagulla, ana yanke ko birgima zaren bayan matakin rufewa da jan ƙarfe. Tsarinmu yana tabbatar da cewa wannan tsari yana kare saman da aka rufe yayin ƙirƙirar, amma kuma yana nufin cewa duk wani kuskuren girma a cikin zaren yana bayyane kai tsaye a cikin samfurin da aka gama. Babu wani ɓoye mai ɓoye don ɓoye matsala.

Ka'idojin Zaren da Za Ku Cimma a Sayen Gine-gine

A cikin shekaru goma sha biyu da na yi ina fitar da kayayyakin ƙasa daga masana'antarmu, na yi aiki tare da masu siye a ƙasashe sama da arba'in. Siffofin zare da suka fi bayyana a cikin takardun RFQ don sandunan ƙasa da haɗin gwiwa sun faɗi cikin iyalai huɗu:

Ƙungiyar Ƙasa Mai Haɗaka (UNC) — Batun Arewacin Amurka

Zaren UNC, wanda ASME B1.1 ke jagoranta, sun mamaye kasuwannin Amurka, Kanada, da Mexico. Ga sandunan ƙasa, girman da aka fi sani shine 5/8″-11 UNC da 3/4″-10 UNC. "11" da "10" suna nufin zare a kowace inci (TPI). Sandar UNC 5/8″-11 tana da diamita mai girma na 15.875 mm da kuma kusurwar 2.309 mm. Muna samar da wannan girman a cikin babban girma ga abokan ciniki da ke shigar da grid na ƙasa na ƙarƙashin tashar jiragen ruwa da harsashin hasumiyar sadarwa a duk faɗin kudancin Amurka.

Mun taɓa samar da wata gonar samar da hasken rana a tsakiyar Texas tare da maƙallan UNC masu girman 5/8″-11 don sandunan ƙasa masu lulluɓe da tagulla waɗanda aka tura zurfin mita 3 zuwa cikin ƙasa mai yumɓu. Mai sakawa ya ba da rahoton haɗin gwiwa mai santsi a duk faɗin rukunin saboda mun tabbatar da diamita na ramin a 14.705 mm (cikin maƙallin haƙuri na 2A) akan kowace sandar goma yayin samarwa.

Tarar Ƙasa Mai Haɗaka (UNF) — Ba a cika samunta ba amma har yanzu an ƙayyade ta

A cikin ƙwarewarmu, zaren UNF suna bayyana a wasu takamaiman bayanai da Turai ke tasiri da kuma a aikace-aikace inda aka fi son ƙaramin ƙara don juriya ga girgiza. Haɗin UNF mai girman 5/8″-18 yana da babban diamita iri ɗaya da takwaransa na UNC amma kusan ninki biyu na TPI. Mafi ƙarancin ƙara yana nufin ƙarin haɗuwa a kowace milimita na tsawon axial, mai fa'ida a cikin ƙasa mai duwatsu inda ƙarfin tuƙi yake da yawa. Duk da haka, zaren UNF sun fi saurin kamuwa da zaren da ke haɗuwa yayin haɗuwa a filin, don haka ina ba da shawara ga masu siye waɗanda suka ƙayyade UNF su kuma nemi jagora mai kauri a ƙarshen haɗin.

Bututun Burtaniya na yau da kullun (BSP) - Ya yaɗu a Gabas ta Tsakiya da Afirka

Zaren BSP, musamman jerin G (masu layi ɗaya) da aka ayyana a cikin ISO 228, sun zama ruwan dare a cikin ƙayyadaddun bayanai daga ƙasashen Gulf, Najeriya, Kenya, da Afirka ta Kudu. Haɗin G1/2 ko G3/4 ba ya raguwa - yana dogara ne akan daidaitawar layi ɗaya. Wannan yana sa tabbatar da girma ya fi mahimmanci saboda babu wani aikin ɗaurewa don rama ƙaramin girman da ya fi ƙanƙanta. A cikin ƙwarewarmu, samar dasandar ƙasa da sandar ƙasaKayayyakin da aka samar a ayyukan Dubai da Lagos, na'urorin haɗin BSP waɗanda suka wuce gwajin ma'aunin zobe a tashar QC ɗinmu suna aiki yadda ya kamata a cikin ƙasa mai yashi da juriya mai ƙarfi.

Tsarin Ma'aunin ISO (Jerin M) — Ma'aunin Duniya

Zaren ma'auni bisa ga ISO 261 da ISO 965 sune tsoffin zare a nahiyar Turai, yawancin Asiya, Ostiraliya, da sassan Kudancin Amurka. Ga sandunan ƙasa, M16 da M20 sune girman da aka saba. Haɗin M16x2.0 yana da babban diamita na mm 16 da kuma girman 2.0 mm. Ajin haƙuri na yau da kullun shine 6g (na waje) / 6H (na ciki). Saboda an ayyana zaren ma'auni a cikin ƙa'idodin ISO da yawancin hukumomin ƙasa suka ɗauka, samfurin da ya wuce ma'aunin zobe na 6g gabaɗaya zai gamsar da masu duba komai ƙasar da aikin yake ciki. Muna da ma'aurata masu zaren ma'auni don namu.sandunan ƙasa na ƙarfe mai galvanizedda kuma namusandunan ƙasa na tagulla masu tsarkia cikin girma dabam dabam na M12 zuwa M24.

Juriya da Daidaita Zaren Zare: Menene Ma'anar Lambobi a Aiki

Juriyar zare tana gaya mana ko sassa biyu za su haɗu da hannu, da maƙulli, ko kuma ba za su haɗu ba kwata-kwata. Ga teburin kwatancen ƙa'idodin zaren sandar ƙasa da za ku ci karo da su:

Daidaitacce Girman gama gari Ajin haƙuri (Tsawon/Int) Diamar Fitilar (mm) Kasuwar Yau da Kullum
UNC (ASME B1.1) 5/8″-11 2A / 2B 14.681 — 14.831 Amurka, Kanada, Mexico
UNF (ASME B1.1) 5/8″-18 2A / 2B 15.054 — 15.199 Zaɓi Turai, sadarwa
BSP G (ISO 228) G3/4 Aji A / Aji A 24.119 — 24.479 Gabas ta Tsakiya, Afirka
Ma'auni (ISO 965) M16x2.0 6g / 6H 14.701 — 14.935 Tarayyar Turai, Asiya, Ostiraliya
Ma'auni (ISO 965) M20x2.5 6g / 6H 18.376 — 18.641 Tarayyar Turai, Asiya, Ostiraliya

A masana'antarmu, muna amfani da ma'aunin zobe da ma'aunin toshewa waɗanda aka daidaita su da waɗannan madaurin haƙuri a kowane lokacin samarwa. Ga mai siye da ke duba samfurin, shawara mafi amfani da zan iya bayarwa dangane da shekarun da na yi a wannan fanni: Kullum ina ɗaukar ma'aunin haɗuwa ko ma'aunin da aka sani mai kyau zuwa duba samfurin. Dubawa ta tafi/ba-a-tafi yana ɗaukar ƙasa da daƙiƙa goma a kowane sanda kuma yana kama juyawar girma wanda ma'aunin caliper kaɗai zai iya rasa.

Lalacewar Zaren da Aka Fi Sani da Yadda Ake Gano Su

Tsawon shekaru a masana'antarmu, na yi lissafin kurakuran da ke haifar da koke-koke a fannin. Ga abin da ƙungiyar QC ɗinmu da masu duba abokan cinikinmu ke kallo — da kuma abin da nake ba da shawarar ku duba a lokacin bitar samfurinku na gaba:

Cikakkun bayanai game da sandar ƙasa mai zare 14.2mm wanda ke nuna ƙayyadaddun zaren ciki
Cikakken bayanin mahaɗin sandar ƙasa mai zare 14.2mm wanda ke nuna yanayin zaren ciki da kuma shigarwar da aka yi da chamfered.

Jerin Abubuwan da Aka Amince da Su: Tsarin Cikin Gida na Masana'antarmu

Idan ɗaya daga cikin abokan cinikinmu ya buƙaci samfurin kafin samarwa na samfurinmuMaƙallan sandar ƙasa mai zare 14.2mmko kuma duk wani samfurin ƙasa mai zare, muna gudanar da jerin abubuwan da ke ɗauke da maki goma sha biyu. Ina raba ɓangaren da ya shafi zaren a nan saboda shine ɓangaren da yawancin masu siye ke tambaya game da shi:

  1. Tabbatar da siffar zare: Tabbatar da kusurwar zare (digiri 60 don UNC/UNF/metric, digiri 55 don BSP) ta amfani da na'urar kwatantawa ta gani ko ma'aunin zare.
  2. Ma'aunin sautuka: Yi amfani da ma'aunin zare don tabbatar da cewa TPI ko mm sun dace da ƙayyadaddun bayanai. Don UNC na 5/8″-11, kowane inci na tsawon zare ya kamata ya nuna daidai cikakken zare 11.
  3. Babban diamita: A auna da ma'aunin micrometer a maki biyu a tsakanin digiri 90. Duk karatun dole ne su faɗi cikin ma'aunin haƙuri na aji da aka ƙayyade.
  4. Diamita na ƙararrawa: Yi amfani da ma'aunin zare ko hanyar waya uku. Wannan ita ce mafi sauƙin nuna ingancin zare.
  5. Gwajin ma'aunin Go/No-Go: Dole ne ma'aunin Go ya wuce ba tare da wata matsala ba; ma'aunin No-Go bai kamata ya wuce fiye da juyawa biyu ba. Wannan gwaji ɗaya ya kama mafi yawan matsalolin girma.
  6. Gwajin dacewa da haɗin gwiwa: Haɗa sandar samfurin da hannu tare da mahaɗin haɗin gwiwa. Haɗin ya kamata ya zauna cikakke da ƙarfi mai ɗaure yatsa tare da juyawa ba fiye da juyawa ɗaya da rabi ba tare da maƙulli.
  7. Dubawa ta gani da taɓawa: Duba ko akwai ƙuraje, lahani a kan abin da aka shafa, da kuma ƙaiƙayin saman. Masu duba mu suna yin farce a kan layin zare - ya kamata ya ji santsi kuma ya zama iri ɗaya.
  8. Gwajin karfin juyi: Yi amfani da ƙayyadadden ƙarfin haɗuwa (a cikin samarwarmu, mun ƙayyade 40-60 Nm don haɗin sandar ƙasa ta UNC 5/8″-11) kuma mun tabbatar da riƙewar haɗin ba tare da cirewa ba.

A cikin layin samarwarmu, muna ɗaukar hotunan ma'aunin aunawa na kowane rukuni na samfura kuma muna haɗa hotunan a cikin rahoton dubawa da ke tare da samfurin. Wannan bayyanannen bayanin ya zama ɗaya daga cikin dalilan da ya sa abokan cinikinmu a fannin sadarwa da kayan aiki ke ci gaba da tantance namu.sandunan ƙasa masu zare don haɗawa.

Abubuwan da Za a Yi La'akari da su: Yadda Ƙarfe Mai Tushe Ke Shafar Aikin Zaren

Zaren yana da inganci kamar kayan da aka yanke shi. Ga yadda kayan sandar ƙasa guda uku da muke aiki da su ke aiki a kan zaren:

Karfe Mai Rufi da Tagulla

Yawancin mujallunmu suna shiga cikinsandunan ƙasa da aka lulluɓe da tagulla. Layin jan ƙarfe (yawanci 0.254 mm ko 0.508 mm mafi ƙaranci) yana ba da juriya ga tsatsa da kuma jurewar iska, yayin da tsakiyar ƙarfe ke ba da ƙarfi. Muna zare sandunanmu bayan an shafa su ta amfani da mashinan birgima masu cincirindon carbide waɗanda ke matsewa maimakon yanke jan ƙarfe, suna kiyaye layin ci gaba. Muna ba masu siye shawara su duba cewa jan ƙarfe yana bayyane kuma ba ya karyewa a kan layin zare - ƙarfe mara komai zai lalace, wanda muka gani a binciken fili a cikin ƙasa cikin watanni.

Karfe Mai Zafi Mai Zurfi

Namusandunan ƙasa masu zafi da aka yi da galvanizedyi amfani daQ235 ƙarfe core galvanized ƙasa sandaGinawa. Rufin zinc yana gudana aƙalla microns 50-80 bisa ga ISO 1461, ana amfani da shi ta hanyar tsoma sandar da aka gama a cikin zinc mai narkewa. A cikin samarwarmu, ana yanke zare bayan an yi amfani da galvanized, wanda ke fallasa ƙarfe mara komai a saman. Wannan abin karɓa ne idan mahaɗin shi ma an yi amfani da galvanized kuma an rufe haɗin. Muna kuma bayarwasandar ƙasa mai galvanizedsamfuran da aka riga aka yi da galvanized.

Bakin Karfe

Ga muhallin da ke da yawan tsatsa — wuraren da ake sanyawa a bakin teku, wuraren samar da sinadarai, ko kuma ƙasa mai yawan sinadarin chloride — muna bayar da itasandunan da aka zana na bakin karfea cikin maki 304 da 316. Bakin Austenitic yana taurare yayin birgima, wanda zai iya tura diamita na siffa a waje da juriya. Ƙungiyar injiniyancinmu tana ramawa ta hanyar yin birgima mai wucewa biyu da kuma aunawa a cikin aiki tsakanin wucewa.

Sanda mai rufi da ƙarfe mai rufi da aka yi da tagulla tare da haɗin haɗin gwiwa don tuƙi mai zurfi
Sandar ƙasa mai rufi da tagulla mai zare tare da haɗin haɗin da aka haɗa, a shirye don zurfafa tuƙi zuwa cikin ƙasa.

Jagororin Shigar da Fili don Sandunan Haɗin Zare

Ko da sandar da aka zana da kyau za ta iya lalacewa a fagen idan mai sakawa bai bi dabarar da ta dace ba. Dangane da ra'ayoyin abokan cinikinmu da kuma daga ziyarar shafina, ga hanyoyin da suka dace da ingantaccen aiki na dogon lokaci:

Abokin cinikinmu a arewacin Kanada ya yi amfani da sashesaitin sandar ƙasatare da haɗin UNC don isa mita 18 ta cikin permafrost. Ta hanyar bin ka'idar daidaitawa da ke sama, ma'aikatan jirgin sun haɗa kuma suka tuƙa sassan mita 1.5 guda goma sha biyu ba tare da gazawar zare ɗaya ba kuma suka ci jarrabawar karɓar wutar lantarki a yunƙurin farko.

Matsayin Ma'aunin Zare a cikin Bin Tsarin-Mataki

A ra'ayinmu, tsarin ƙasa ba ya wanzuwa a ware. Suna cikin tsarin gabaɗayaKariyar walƙiya da kuma amfani da ƙasa ta lantarkishigarwa wanda dole ne ya cika ƙa'idodin ƙasa da na duniya. Ma'aunin zare akan manne sandar ƙasa na iya zama kamar ƙaramin bayani, amma yana haɗuwa da babban tsarin bin ƙa'idodi ta hanyoyin da masu binciken kuɗi da masu duba inshora ke dubawa:

A cikin aikina da abokan ciniki na ƙasashen waje, na taimaka wa mutane da yawa waɗanda suka samo sandunan ƙasa daga masu samar da kayayyaki waɗanda ba su tabbatar da ƙa'idodin zare ba, amma a lokacin bincike na gano cewa mahaɗin ba su cika ƙa'idodin ba. Katsewar da aka samu daga sake dubawa da sake siyan ya wuce lokacin da ake ɗauka don tabbatar da haƙurin zare a matakin samfurin. Saboda gazawar bin ƙa'idodi yana ta'azzara ta hanyar jadawalin aiki, samun zaren daidai akan samfurin farko yana ɗaya daga cikin manyan matakan da injiniyan sayayya zai iya ɗauka.

Yadda Muke Tallafawa Abokan Ciniki Ta Hanyar Tsarin Amincewa da Samfurin

Idan ka nemi samfurin daga masana'antarmu - ko daisandar ƙasa ta ƙarfe mai rufi da jan ƙarfe, haɗin galvanized, kosandar da aka zana ta bakin karfe- ga abin da muke bayarwa:

Muna kula da ma'aunin da aka daidaita don siffofin zaren UNC, UNF, BSP, da na metric a cikin dakin gwaje-gwajen QC ɗinmu. An horar da masu duba mu bisa ga ma'auni iri ɗaya kamar ka'idojin aunawa da aka bayyana a sama, kuma muna sake daidaita ma'aunin mu kwata-kwata bisa ga ma'aunin manyan da aka gano.NISTko kuma cibiyoyin nazarin yanayin ƙasa masu kama da juna.

Idan kuna tantance sabon mai samar da sandar ƙasa ko kuma idan kun sami matsala game da dacewa da zare da mai siyarwa na yanzu, ina ƙarfafa ku da ku fara da samfurin oda daga gare mumaƙallan sandar da aka zanaZa mu samar da cikakken kunshin dubawa don ku iya yanke shawara mai kyau kafin ku ɗauki nauyin kwantena.

Tambayoyin da ake yawan yi: Sandunan Ƙasa Masu Haɗaka

Wane ma'aunin zare ne ayyukan Amurka suka fi ƙayyadewa ga sandunan ƙasa?

Ma'aunin zare da aka fi amfani da shi don sandunan ƙasa a Amurka shine 5/8″-11 UNC (Unified National Coarse) ga ASME B1.1, tare da aji mai jurewa na 2A/2B. Yawancin masu samar da wutar lantarki da masu kwangilar wutar lantarki suna ƙayyade wannan girman don aikace-aikacen ƙasa na gidaje, kasuwanci, da substations.

Zan iya haɗa ƙa'idodin zare a kan taron sandar ƙasa na sashe?

A'a. Ma'aunin haɗa abubuwa (misali, sandar UNC tare da mahaɗin BSP) zai haifar da haɗin da ba ya shiga. Koyaushe daidaita sandar da mahaɗin zuwa ma'aunin zare, girma, da kuma aji ɗaya na haƙuri. Idan bayaninka bai bayyana ba, tuntuɓe mu kuma za mu taimaka maka gano daidai da daidaiton.

Menene bambanci tsakanin ajin haƙuri na zare 2A da 6g?

2A shine aji na haƙuri ga zaren waje (na maza) masu haɗin kai ga ASME B1.1, yayin da 6g shine aji na haƙuri ga zaren ma'aunin waje bisa ga ISO 965. Dukansu suna ƙayyade kewayon diamita mai dacewa da diamita mai girma. A aikace, zaren UNC na 2A da zaren ma'aunin 6g suna kama da juna dangane da ingancin dacewa, amma ba za a iya musanya su ba saboda siffofin zaren (kusurwa, siffa, da diamita) sun bambanta.

Ta yaya zan tabbatar da ingancin zare ba tare da ma'auni na musamman ba?

Aƙalla, yi gwajin dacewa da haɗin gwiwa: a zare sandar da hannu a cikin mahaɗin da aka sani. Ya kamata sandar ta juya cikin 'yanci na akalla zagaye uku kafin a buƙaci maƙulli. Idan ta haɗu nan da nan, zaren zai iya girma ko kuma sautin ya yi kuskure. Ma'aunin ma'aunin diamita mai girman micrometer abu ne mai amfani na biyu. Don amincewa da samfurin da aka saba, ma'aunin go/no-go shine hanyar da aka yarda.

Shin rufin jan ƙarfe yana shafar girman zare?

Eh. Layin rufin jan ƙarfe mai girman 0.254 mm yana ƙara kusan 0.5 mm ga diamita na sandar. Idan an naɗe zaren bayan an yi masa fenti (wanda shine hanyar da muka fi so), tsarin birgima yana mayar da jan ƙarfen zuwa siffar zaren. Wannan yana nufin layin jan ƙarfe a gefen zaren na iya zama siriri fiye da na jikin sandar. Mun ƙayyade mafi ƙarancin kauri na jan ƙarfe na 0.254 mm a jikin sandar, don tabbatar da cewa aƙalla 0.15 mm ya rage a gefen zaren bayan birgima.

Menene ƙarfin haɗakar sandar ƙasa na yau da kullun?

Ga haɗin da aka lulluɓe da jan ƙarfe na UNC mai tsawon 5/8″-11, ƙarfin haɗuwa na yau da kullun shine 40 zuwa 60 Nm. Haɗin ma'aunin M16 iri ɗaya ne. Fiye da Nm 80 yana haifar da cire zaren. Koyaushe yi amfani da makullin ƙarfin juyawa yayin gwajin samfuri don tabbatar da ƙimar ƙarfin juyawa zuwa gazawa don takamaiman haɗin ku.

Har yaushe ya kamata haɗin sandar ƙasa mai zare ya kasance a ƙarƙashin ƙasa?

Haɗin da aka lulluɓe da tagulla mai kyau a matsakaicin ƙasa ya kamata ya kiyaye amincinsa na tsawon shekaru 30 ko fiye. A cikin ƙasa mai yawan lalata (pH ƙasa da 5.5 ko chloride sama da 500 ppm), rayuwar sabis na iya zama gajeru. Amfani da sandunan ƙarfe na bakin ƙarfe ko kariyar cathodic na iya tsawaita rayuwa a cikin ƙasa mai ƙarfi.Ƙara koyo game da tsarin ƙasa da tsawon rayuwarsu.

Zan iya amfani da haɗin sandar ƙasa mai zare a cikin tsarin kariyar walƙiya?

Eh. Haɗin zare zaɓi ne na yau da kullun a fannin kariyar walƙiya. Haɗin dole ne ya cika buƙatun injina da wutar lantarki na IEC 62561-7 ko ƙa'idar ƙasa mai dacewa. A cikin ƙwarewarmu ta samar da kayan ƙasa don ayyukan kariyar walƙiya a yankunan zafi - gami da Kudu maso Gabashin Asiya da Yammacin Afirka - haɗin zare da aka tabbatar yana aiki da haɗin da aka haɗa kuma yana da ƙarin fa'ida na kasancewa mai sauƙin amfani da shi a filin.Duba labarin Wikipedia game da sandunan walƙiya don bango.

Jane Yang

Wannan Jane ce daga Xinchang Shibang New Material Co., Ltd wacce ƙwararriyar masana'anta ce ta samar da kayayyakin ƙasa da tsarin walƙiya sama da shekaru 17.

Ni manajan tallace-tallace ne mai shekaru 12 na gwaninta a fannin kare walƙiya da kuma dakatar da cinikin ƙasashen waje.

Na ƙware wajen tallafawa abokan ciniki na ƙasashen waje ta hanyar samo kariyar walƙiya da kayayyakin ƙasa daga China, waɗanda suka shafi cikakkun ayyuka, gami da duba inganci, shirya kayayyaki da duk takardun fitarwa. Haka kuma zan iya taimaka muku wajen siyan wasu kayayyaki masu alaƙa da wutar lantarki.

ƙwararre, abin dogaro kuma mai sauƙin mu'amala da shi, ina shirye in ba ku mafita ta siye ɗaya.

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Shin Ka Shirya Don Tabbatar da Zaren Sandar Ƙasa?

Tuntube mu a yau don neman samfurin da ke ɗauke da cikakken rahoton duba zaren. Muna jigilar kaya a duk duniya kuma muna tallafawa ƙayyadaddun zaren da aka keɓance.

Ziyarci Xinchang Shibang don fara aiki.


Lokacin Saƙo: Yuli-31-2026