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Edita Ta Zabi - 2024

Menene katunan lantarki, nuances na zaɓi

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Don samar da kayan lantarki a kan titi tare da babban kariya daga abubuwan waje, ya kamata a sanya shi a cikin akwatin lantarki wanda zai iya ba da lafiyar da ta dace. A cikin irin wannan samfurin, babu haɗarin ƙura, yanayin hazo, yanayin zafin jiki ya sauka akan abubuwan wayoyi, mita, fis.

Menene

Don fahimtar abin da ake buƙata majalissar sarrafa wutar lantarki, yana da mahimmanci a fahimci babban maƙasudin sa kuma ayyana ayyukan sa.

Babban manufar majalissar lantarki ita ce samar da ayyuka kamar haka:

  • tabbatar da babban matakin aminci yayin kiyaye layin wutar lantarki saboda asassa;
  • ƙirƙirar kyakkyawan yanayi don aiki da kayan awo na lantarki.

Don saduwa da manyan ƙa'idodi na aminci da aminci, ana kera akwatunan zamani na mita wutar lantarki a titi daga abubuwa daban-daban tare da manyan halayen aiki. Zaɓuɓɓukan da aka fi sani a cikin ƙasar mu daga:

  • ƙarfe - mai ƙarfi mai ƙarfi da abin dogara waɗanda ke iya samar da kayan lantarki da yanayin aiki mafi kyau. Ana amfani da bakin karfe ne don aikin su;
  • filastik - waɗannan sune samfuran da suka fi aminci yayin aiki tare da wutar lantarki, waɗanda ke da sifofi masu tsayi, kuma suna aiki na dogon lokaci. Suna kiyaye mutum daga haɗarin wutar lantarki. A filastik waje hukuma ne resistant ga sa da hawaye, m, ko da yake ba sosai na ado.

Karfe

Filastik

Cabananan kwamitocin wuta sun bambanta a hanyar shigarwa:

  • hinged ko bango-an saka su a saman bangon, sabili da haka galibi suna da ƙaramin girma, ƙananan nauyi, amma a lokaci guda masu ɗorewa da aiki. Gidan bangon yana da dorewa kuma mai amfani;
  • tsaye-bene - kabad na wutar lantarki na irin wannan a mafi yawan lokuta an zaɓi don shigarwa a cikin manyan kayan masana'antu, saboda suna da girma masu fa'ida, farashi mai kyau, babban aiki.

Rataye

Falo

Dangane da siffofin wuri, akwatuna don mitar wutar lantarki sune:

  • ginannen ko ɓoye - ana rarrabe su da kyawawan halaye, kar suyi gaba sama da bangon bango, ɓoye abubuwan da ke ciki. Amma don shigar da irin wannan samfurin, kuna buƙatar samun ko samar da kayan aiki, niƙa tashoshi don igiyoyi;
  • na waje (sama, buɗewa) - ya bambanta cikin sauƙaƙan sauƙi, yayin da aka rataye su akan kayan lantarki ta amfani da maɓuɓɓugun taɓa kai.

Samfurori na mita kuma sun bambanta a tsakanin su a cikin adadin injunan da ake sanya su. Misali, an samarda mafi ƙarancin ƙarfin masarufi don inji 2. Hakanan akwai maƙallan don 12, 36, 54 da ƙari.

Ginannen

Na waje

Zaɓuɓɓukan hawa

A yau zaku iya samun samfuran kwalaye don bangarorin lantarki, daban-daban a hanyar shigarwa. An saka nau'in hinged a bango don kada ya taɓa ƙasa. Don waɗannan dalilai, zaku buƙaci kayan aiki na musamman da kayan aiki. An shigar da matattarar bene kai tsaye a kan tushe na kankare ko ƙasa.

Idan muna magana ne game da shigar da ginannen samfurin akwatin lantarki, to da farko kuna buƙatar niƙa ramuka don kebul ɗin a cikin alkuki. Babban abin shine katangar ba ta ɗaukar kaya, tunda an hana shi yin amfani da irin wannan yanayin.

Idan babu alkuki, zaku iya shirya bangon ƙarya tare da alkuki tare da hannayenku, ta amfani da bangon bushe don wannan dalili. Na gaba, an sanya allon lantarki a wurin, bangonsa an riga an rufe shi da mannewa. Har ila yau, yana da kyau a tabbatar da tsarin tare da dunƙule-kwalba da filastar don ƙarin amintacce kuma sai kawai a ci gaba da shimfida igiyoyi da girka kayan lantarki.

Na'ura

Jikin kabad din na lantarki an yi shi ne da karfe ko ledodi masu kauri wadanda kaurinsu ya kai 0.5 zuwa 0.8 mm, kuma ana yin akwatin ne da karafa daga karfe 1 zuwa 1.5 mm. Za'a iya samar da samfuran azaman tsari mara tsari don ratayewa ko hawa bene tare da ƙofa, allo ko allon ƙarya. Bangon majalisar ministocin ruɓaɓɓen foda ne tare da murfin hana iska a waje kuma ana shagaltar da su a ciki. Wannan yana ba su ƙarfi mai ƙarfi, juriya ga sawa da tasirin abubuwan muhalli na waje. Nauyin ya bambanta dangane da girman ƙirar. Akwatin da aka rufe don mita na lantarki ya ƙunshi abubuwa masu zuwa.

Abubuwan tsari na asaliHalin hali
KofaYana ba ka damar rufe abubuwan haɗin cikin majalissar don samun damar baƙi, tasirin hazo, ƙura.
MadaukiAn yi shi da ƙarfe, filastik, na iya samun murfi na musamman wanda ke inganta aikin.
Dean ReikaBa ka damar gyara inji da kuma counter.
Ramin rami, rabin ramuka don zirga-zirgar kebulDon wasu kayayyakin robobi, ana wakiltar su da alamomi a wuraren da suka fi dacewa da hakowa, ko ta ƙyanƙyashewar ƙyanƙyashewa. Gidan katangar karfe yana da ramuka da aka riga aka shirya.

Modelsari mafi tsada na iya samun allon taɓawa, hanyoyin kullewa na nau'ikan nau'ikan, da sauran abubuwan haɗin. Functionsarin ayyukan da akwatin ke iya aiwatarwa, mafi girman farashin masu siyarwa zasu buƙaci shi.

Bayani dalla-dalla

Dogaro da nau'in kabad na kayan aikin waje, kamanninta na iya bambanta. Bude samfuran basu da kofofi, yayin da kayan da aka rufe suke da kofofi daya ko biyu. Equippedofar an sanye ta da makulli tare da sakawa na musamman, wanda ya zama amintaccen garantin tsarin hana ruwa. A cikin buɗaɗɗiyar ƙasa, yana karkatarwa a kusurwa akalla 120 °.

Mafi girman halayen IP kariya na keɓaɓɓen majalissar, mafi ingancin yanayin aiki ana samar dashi ta hanyar sassan lantarki a ciki. Wannan halayyar tana ƙayyade matakin ruɗar sassan daga abubuwa marasa kyau: ƙura, rawanin ultraviolet, ƙazanta. Ajin kariya mafi girma yayi daidai da mafi girma lamba bayan haruffa IP. Misali, samfurin IP20 zaɓi ne na falo, ma'ana, ya dace da shigarwa a cikin gidan birni, tunda bashi da babbar kariya daga ƙarancin zafi. A lokaci guda, an sanya IP 21 - 2З a cikin ɗakunan da ba a rufe ba tare da dumama ba, kuma ana iya saka fasali tare da ajin kariya na IP44 a waje, amma ƙarƙashin alfarwa. Tsarin waje dole ne ya sami aji na kariya IP54 da 66.

Tsaran tsarin gabaɗaya yana buƙatar ƙarancin kulawa ga mabukaci yayin zaɓar, tunda baya tasiri tasirin aikin.

Bayani dalla-dallaKisa
Mai jure yanayin zafi / mara zafiSuna iya jurewa ba tare da sakamakon yanayin zafin yanayi a cikin kewayon daga -40 zuwa + 400C ba.
NauyiDaga 2 bai wuce kilogiram 20 ba.
Kaurin bango0.5 zuwa 0.8 mm.
Iya sarrafawaManual, lantarki.
Yawan injunan da aka sanyaDaga 1 zuwa 54 ko fiye.
Nagari shigarwa tsawoDon allon bisa PUE - a matakin da bai fi mita 2.2 ba, amma ba ƙasa da 0.4 m daga matakin bene ba. Don allon ASU don na'urori masu auna wutar lantarki - a matakin 1.7 m.

Ka'idodin zaɓi

Idan ka yanke shawarar zaɓar akwatin da aka makale don ma'aunin wutar lantarki ko wani nau'in kayan aiki, kula da abubuwan da ke tafe:

  • Shin akwai wasu ramuka don shigar da kebul daga sandar, da kuma abubuwan da suke fitarwa zuwa ginin. Idan basu nan, kuna buƙatar siyan kayan aiki don tsara irin waɗannan ramuka da kanku. Kuma waɗannan ƙarin lokaci ne da farashin kuɗi, don haka samfuran da aka tsara ramuka sun fi dacewa;
  • shin samfurin yana sanye da tagar karatu. Wannan ya dace sosai, saboda ba lallai bane ku buɗe akwatin kowane lokaci idan kuna buƙatar canja wurin karatun zuwa mai ba da sabis. Idan babu taga, to samfurin ya zama yana da ƙananan farashin;
  • shin zai yuwu a rufe tsarin. A wasu lokuta, yin hatimi sharadi ne na aikin kayan lantarki. Idan ba zai yiwu a yi wannan aikin a kan kwali ba, ba shi da kyau a saye shi;
  • shin akwai wasu wurare don hawa na'urar hutu.

Irin wannan halayyar samfurin kamar juriya danshi yana da mahimmanci. Zai tantance yadda abin dogaro na majalisar zai kare kayan lantarki daga danshi. Maƙeran suna nuna wannan ma'auni a cikin umarnin samfurin tare da haruffa IP da lambobi bayan su. Ga masu amfani da zama, zaɓuɓɓuka tare da yin alama daga IP20 sun dace (a wannan yanayin, za a kiyaye kayan aikin daga haɗarin toshewa da ƙurar ƙura wacce ta kai girman daga 12.5 mm, amma ba daga ɗimbin zafi ba) kuma har zuwa IP65 (waɗannan kwalaye zasu samar da raka'a ɗin cikin kansu da amintaccen kariya daga ƙura, danshi , Fitar ruwan sama). Don girkawa a waje, ya fi kyau a zaɓi zaɓuɓɓuka tare da yin alama daga IP54. Matsayi mafi girma na kariyar samfurin, mafi girman kuɗin da zai samu. Amma yawan ajiya a wannan matakin na iya zama bai dace ba kwata-kwata, tunda kayan aiki a cikin akwati ba tare da babban matakin kare danshi na iya zama mara amfani da sauri ba.

Idan muka yi magana game da masana'antar irin waɗannan samfuran, to samfurin "Electroplast", Mekas, IEK, TDM, Legrand sun fi shahara a cikin kasuwar cikin gida. Yana da kyau a lura cewa masana sun ba da shawarar zabar mitar lantarki da akwati a gare ta daga masana'anta ɗaya, tunda a cikin wannan yanayin ne aka haɗa mita da kwalin kwata-kwata.

Zane (fasali, tsarin launi, yanayin layin waje) shine mafi mahimmancin mahimmanci yayin zabar akwatin don kayan aikin lantarki, tunda a mafi yawan lokuta hakan baya shafar aikinsa. Idan kuna son zaɓar kyakkyawan ƙirar ƙirar ko akwati a cikin tsarin launi mai ban mamaki, dole ne ku biya kuɗi kaɗan don keɓancewa.

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