Zigawo zamapangidwe a chingwe chamagetsi
Mwambiri,Chingwe chamagetsi cha AC chokhala ndi satifiketi ya ULadapangidwa kuti azinyamula zamakono kuchokera kugwero lamagetsi kapena magetsi kupita kwa wogula. Iwo ali ndi mapangidwe abwino, monga lamulo, alternating panopa mu 10-35 kV, koma pali mitundu wamba kusamutsa panopa 220-330 kV. Mawaya oterowo amalumikizidwa ndi maimidwe oyima kapena mafoni.
Kodi timagwiritsa ntchito kuti chingwe chamagetsi cha AC chokhala ndi satifiketi ya UL?
Zomwe zimapangidwa ndi chingwe champhamvu chamkuwa kapena aluminiyamu zimasiyana kwambiri malinga ndi zomwe waya wamba. Komabe, pali zigawo zomwe palibe mankhwala angachite popanda:
makokondekita;
core insulation;
chipolopolo;
chophimba chakunja, chomwe chili ndi ntchito zoteteza.
AliyenseChingwe chamagetsi cha AC chokhala ndi satifiketi ya ULali ndi zotsekera wamba. Momwemonso, timachitcha kuti kusungunula lamba. Mapangidwe a zingwe zamagetsi amachokera ku imodzi mpaka asanu. Mitsempha yokhayo imatha kukhala yozungulira kapena katatu, imathanso kukhala yamagulu. Pali zitsanzo zokhala ndi waya umodzi kapena mawaya angapo omwe amapanga pachimake.
Kodi mungatenge kuti chingwe chamagetsi cha AC chokhala ndi certification ya UL?
Mu chingwe, timawasintha mofanana kapena opotoka. Gulu lalikulu likhoza kukhala kuyambira 1 mpaka 6. Kampani yathu idzakupatsani mphamvu yamagetsi atatu-pakati kapena anayi (mkuwa, aluminiyamu) pamitengo yotsika komanso nthawi yochepa.
Nthawi zambiri pali zero pachimake mu chingwe, amene amatenga udindo wa kondakitala ndale, komanso pansi chingwe, amene amakhala ngati chitetezo ku kutayikira magetsi.
Kodi chingwe chamagetsi cha AC chokhala ndi satifiketi ya UL chimanyamula chiyani?
Awiri-pakatiChingwe chamagetsi cha AC chokhala ndi satifiketi ya ULikhoza kubwera ndi chishango chomwe chimachepetsa mphamvu ya maginito amagetsi, komanso chimapangitsa kuti munda wozungulira woyendetsa wamakono ukhale wofanana. Mwa zina, chinsalu choterechi chimapangitsa waya kukhala wosagwirizana ndi zochitika zakunja ndikulimbitsa kutsekemera kwake.
Ngati pali chiopsezo kuti chingwe chidzawonongeka chifukwa cha zochitika zakunja, ndizomveka kugwiritsa ntchito zida zankhondo. Zingwe zamakono zokhala ndi zida zitha kupirira bwino:
kukhudzana ndi chiswe, nyerere, makoswe ndi tizirombo tina;
Komanso, kugunda mwangozi ndi chida panthawi yokonza ndi ntchito zina;
kukanikiza, kukanikiza, etc.
Mitundu ya zingwe zamagetsi
Pakampani yathu, mutha kugula mitundu yosiyanasiyana ya zingwe zamagetsi zamagetsi (zosinthika, zokhala ndi ma conductor amkuwa a magawo osiyanasiyana, okhala ndi PVC insulation, etc.) pamtengo wotsika mtengo. Tili ndi zosankha mu assortment:
zosagwira moto - osayatsidwa ndi moto wotseguka;
Komanso, zotetezedwa - chishango chowonjezera cha zojambulazo chimaperekedwa;
mphira - ndi chitetezo chowonjezera cha rubberized;
Mofananamo, zida zankhondo - ndi chipolopolo cholimba;
ndi PVC kutchinjiriza - oyenera kukwiriridwa pansi;
Mofananamo, ndi kusungunula pulasitiki - zimadalira kutentha kwa chilengedwe ndi magetsi ofunikira;
ndi XLPE insulation.
Mutha kugula mtundu uliwonse wofunikira kwa ife. Mutha kugula zosinthika, zamayimbidwe, zozungulira, zosagwira moto, zankhondoChingwe chamagetsi cha AC chokhala ndi satifiketi ya UL. Zogulitsa zimatha kukhala pansi pamadzi, kukwiriridwa kapena kudzithandizira, ndipo mtengo udzakhala umodzi mwazopindulitsa kwambiri pamsika.
Zida ndi gawo la chingwe chamagetsi cha AC chokhala ndi satifiketi ya UL
Pali mitundu iwiri ya zinthu zomwe ma conductor angapangidwe - aluminium ndi mkuwa. Magawo amtundu wa aluminiyamu amalumikizana mwachindunji ndi kuchuluka kwa mawaya omwe apanga pachimake. Kudalira kuli motere:
ndi mtanda gawo la mpaka 35mm2(kuphatikiza), pachimake chimabwera ndi waya umodzi wokha;
Komanso, ndi mtanda gawo la mpaka 300mm2, waya imodzi kapena zingapo ndizofala;
Ndi mtanda gawo la 300-800mm2, mawaya angapo amakhala ofala.
Ngati mukufuna kugula mawaya amagetsi a batri kapena kuyika panja ndi ma conductors amkuwa pamtengo wa wopanga, ndikofunikira kudziwa kuti zinthu ndi zosiyana pano kusiyana ndi aluminiyamu.
Ma conductor a waya amodzi amatha kukhala ndi malo odulidwa mpaka 16mm2, ndi mawaya angapo - 120-180mm2. Ndi gawo laling'ono la 25-90mm2, mawaya onse awiri ndi angapo akhoza kukhala ambiri.
Ndikoyenera kudziwa kuti zero core ili ndi malo ocheperako. Chigawo choterechi chimakhala pakati pa ena ndipo chimayikidwa mu buluu pansi pa chikhalidwe cha magawo atatu.
Ubwino wa chingwe champhamvu chamkuwa
Mawaya a aluminiyamu ali ndi chophatikiza chimodzi chosatsutsika - alipo. Kuphatikiza apo, aluminiyamu yokhayo ndi kondakitala wapamwamba kwambiri komanso wotsika mtengo yemwe amagwira ntchito yabwino kwambiri pazantchito zonse zomwe amapatsidwa. AluminiyamuChingwe chamagetsi cha AC chokhala ndi satifiketi ya UL, monga lamulo, ndizofala kupanga mizere yayitali yamagetsi.
Komabe, pali zifukwa zingapo zomwe zimasonyeza kuti mawaya amkuwa ndi abwino kwa maukonde apanyumba.
Chinthu chake ndi chakuti iwo:
- pulasitiki yochulukirapo komanso osasweka popinda, ngati aluminiyamu;
- Mofananamo, iwo samasungunuka ndipo samafooketsa, monga aluminiyamu, ndi kuwonjezereka kwa kukhudzana, ndi odalirika kwambiri;
- chingwe champhamvu chopangidwa ndi mkuwa chidzapirira katundu wokwera kwambiri kuposa aluminiyamu, chifukwa pamtanda womwewo udzakhala ndi mphamvu yotsika komanso, chifukwa chake, mphamvu yamagetsi yapamwamba.
Choncho, ndi bwino kugula mphamvu pansi pa nthaka kapena waya wamkuwa wamkuwa ndi aluminiyamu yomwe ilipoChingwe chamagetsi cha AC chokhala ndi satifiketi ya ULndi gawo la mtanda mpaka 16mm2 ndikusintha zingwe zakale. Ndibwino kuti musinthe zinthu zomwe zili ndi gawo lalikulu la mtanda ku mawaya amkuwa, koma ziyenera kukumbukiridwa kuti mkuwa ndi wokwera mtengo kuposa aluminiyumu.
Chingwe chamagetsi cha AC chokhala ndi UL certification Specification
Cholinga cha mawaya ndi zochitika zapadera za kupanga kwawo zidzakhudza kwambiri luso la mankhwala. Waya woyika magetsi amatha kusiyanasiyana m'magawo angapo:
- chiwerengero cha mitsempha chikhoza kukhala chimodzi mpaka zisanu;
- zakuthupi - aluminium kapena mkuwa;
- chigawo chapakati chapakati;
- mtundu wa kusungunula waya.
Kutengera ndi mawonekedwe awa, voteji yomwe waya amalimbana nayo, kutentha komwe imasunga magwiridwe ake, komanso moyo wautumiki udzadalira.
Momwe mungasankhire chingwe champhamvu chamagetsi cha AC chokhala ndi chiphaso cha UL?
Titha kupereka malangizo atsatanetsatane amomwe mungasankhire chingwe champhamvu chamagetsi (chokhala ndi kapena popanda chingwe mkati), komwe mankhwalawa ndi ofala, ndalama zake komanso moyo wake wautumiki. Ndikokwanira kutiyitana ife ndikulankhula ndi katswiri woyenerera.
Katswiri adzatha kupereka zidziwitso kuti zimeneziChingwe chamagetsi cha AC chokhala ndi satifiketi ya ULZimagwira ntchito pa kutentha kuchokera ku +50 mpaka -50 madigiri, ndipo moyo wautumiki, ngati wamba molondola, ukhoza kukhala zaka 30.
Pazipita mphamvu chingwe lathyathyathya kapena mtundu wina akhoza kupirira mpaka 330 kV voltages. Pali mitundu yosiyanasiyana ya zingwe zotsekera zomwe zimatengera mtundu wa zotchingira. Izi:
- pepala - mpaka 35 kV;
- mphira - mpaka 10 kV;
- PVC - mpaka 6 kV.
Chomaliza Chingwe chamagetsi cha AC chokhala ndi satifiketi ya UL
Kutengera cholinga, m'mabuku athu mutha kupeza mitundu ya multicore yosinthikaChingwe chamagetsi cha AC chokhala ndi satifiketi ya ULzogona pansi, zoletsa moto (zoletsa moto), zida zankhondo ndi zina.
Ndikoyenera kusankha mankhwala malinga ndi ntchito zomwe zidzaperekedwa kwa izo. Kuti waya agwire ntchito kwa nthawi yayitali, muyenera kumvetsera zinthu zomwe zidzakhale zoyenera kwambiri pazochitika zogwirira ntchito.
Nthawi yotumiza: Jan-14-2022
