Mawu Oyamba
Pantchito iliyonse yomanga, kusankha mtundu woyenera wa chingwe chamagetsi ndikofunikira pachitetezo, kuchita bwino, komanso moyo wautali. Pakati pa zosankha zambiri zomwe zilipo, zingwe zowongolera zamagetsi za NYY-J/O zimadziwikiratu chifukwa cha kulimba kwawo komanso kusinthasintha pamakonzedwe osiyanasiyana oyika. Koma mumadziwa bwanji chingwe cha NYY-J/O chomwe chili choyenera pulojekiti yanu? Bukhuli lidzakuyendetsani pazifukwa zofunika ndi kulingalira posankha chingwe choyenera cha magetsi cha NYY-J/O, kuonetsetsa kuti ntchito yanu yomanga ndi yotetezeka komanso yotsika mtengo.
Kodi ma Cable a NYY-J/O ndi ati?
Tanthauzo ndi Kumanga
Zingwe za NYY-J/O ndi mtundu wa chingwe chamagetsi chotsika kwambiri chomwe chimagwiritsidwa ntchito poika zinthu zokhazikika. Odziwika ndi mphamvu zawo zamphamvu, zakuda za PVC (polyvinyl chloride), adapangidwa kuti azipereka mphamvu zodalirika m'malo amkati ndi kunja. Dzina la "NYY" limayimira zingwe zomwe sizimayaka moto, zosagwirizana ndi UV, komanso zoyenera kuyika mobisa. Mawu akuti "J/O" amatanthawuza kukhazikitsidwa kwa chingwe, pomwe "J" akuwonetsa kuti chingwecho chili ndi kondakitala wobiriwira wachikasu, pomwe "O" amatanthauza zingwe zopanda maziko.
Ntchito Zodziwika Pakumanga
Chifukwa cha kutsekemera kwawo kolimba komanso zomangamanga zolimba, zingwe za NYY-J/O zimagwiritsidwa ntchito kwambiri pomanga mafakitale ndi malonda. Zomwe zimagwiritsidwa ntchito ndizo:
- Kugawa mphamvu m'nyumba
- Kuyika kokhazikika, monga makina opangira ma conduit
- Kuyika kwapansi panthaka (pamene maliro achindunji akufunika)
- Maukonde amagetsi akunja, chifukwa cha kukana kwa UV komanso kuletsa nyengo
Mfundo Zofunika Kuziganizira Posankha Zingwe za NYY-J/O
1. Voltage Rating
Chingwe chilichonse cha NYY-J/O chimapangidwa kuti chizitha kugwira ntchito zina zamagetsi. Nthawi zambiri, zingwezi zimagwira ntchito pamagetsi otsika (0.6/1 kV), omwe ndi oyenera ntchito zambiri zomanga. Kusankha chingwe chokhala ndi voteji yoyenera ndikofunikira, chifukwa kunyalanyaza zofunikira zamagetsi kungayambitse kutentha kwambiri, kuwonongeka kwa insulation, ndi zoopsa zomwe zingachitike pamoto. Pazogwiritsa ntchito mphamvu zambiri, onetsetsani kuti chingwecho chimatha kuyendetsa katundu yemwe akuyembekezeka.
2. Zinthu Zachilengedwe
Malo oyika amakhudza mwachindunji ntchito ya chingwe. Zingwe za NYY-J/O zimadziwika chifukwa cholimba m'malo ovuta, koma kuganiziranso zinthu zina ndikofunikirabe:
- Kukaniza Chinyezi: Sankhani zingwe zokhala ndi chinyontho chambiri kumadera apansi kapena pachinyontho.
- Kukaniza kwa UV: Ngati zingwezo zayikidwa panja, onetsetsani kuti zili ndi zotchingira zolimbana ndi UV.
- Kutentha Kusiyanasiyana: Yang'anani kutentha kwa kutentha kuti mupewe kuwonongeka m'malo ovuta kwambiri. Zingwe za Standard NYY nthawi zambiri zimakhala ndi kutentha kwa -40 ° C mpaka +70 ° C.
3. Chingwe Kusinthasintha ndi Kuyika Zosowa
Kusinthasintha kwa zingwe za NYY-J/O kumakhudza kuphweka kwa kukhazikitsa. Zingwe zotha kusinthasintha ndizosavuta kudutsa m'malo othina ndi ma ngalande. Pamakhazikitsidwe omwe amafunikira njira zovuta, sankhani zingwe zomwe zidapangidwa mokhazikika kuti zisavale poika. Zingwe zokhazikika za NYY ndizoyenera kuziyika zokhazikika zoyenda pang'ono koma zingafunike chisamaliro chowonjezera ngati zitayikidwa m'malo omwe ali ndi kupsinjika kwamakina.
4. Conductor Material ndi Cross-Sectional Area
Zakuthupi ndi kukula kwa kondakitala zimakhudza mphamvu yonyamulira chingwe komanso mphamvu zake. Copper ndiye chinthu chodziwika bwino cha kondakitala pazingwe za NYY-J/O chifukwa chamayendedwe ake apamwamba komanso kulimba kwake. Kuonjezera apo, kusankha malo oyenera odutsa kumatsimikizira kuti chingwecho chikhoza kuthana ndi katundu wamagetsi omwe akufuna popanda kutenthedwa.
Ubwino wa Zingwe Zamagetsi za NYY-J/O Pazomangamanga
Kulimbitsa Kukhazikika ndi Kudalirika
Zingwe za NYY-J/O zimamangidwa kuti zizikhalitsa, ngakhale m'malo ovuta. Kutsekemera kwawo kolimba kwa PVC kumateteza kuwonongeka kwa thupi, mankhwala, ndi nyengo, kuonetsetsa moyo wautali wautumiki ndikuchepetsa kufunikira kokonzanso kapena kusinthidwa pafupipafupi.
Zosintha Zogwiritsa Ntchito
Zingwezi zimapangidwira zochitika zosiyanasiyana zoikamo, kuphatikizapo zoikamo zapansi ndi zakunja. Makhalidwe awo osawotcha moto ndi mapangidwe olimba amawapangitsa kukhala oyenera ntchito zogona komanso zamafakitale, zomwe zimapereka kusinthasintha pazosowa zosiyanasiyana zama projekiti.
Miyezo ndi Zitsimikizo Zoyenera Kuyang'ana
Miyezo Yabwino ndi Chitetezo (mwachitsanzo, IEC, VDE)
Posankha zingwe za NYY-J/O, yang'anani ziphaso monga IEC (International Electrotechnical Commission) ndi VDE (German Electrical Engineering Association), zomwe zimatsimikizira kuti zingwezo zimakwaniritsa zofunikira zotetezedwa ndi magwiridwe antchito. Kutsatira miyezo imeneyi kumatsimikizira kuti zingwezo ndizoyenera pulojekiti yomanga ndipo zimakwaniritsa zofunikira zoyezera.
Kulimbana ndi Moto ndi Katundu Wotsalira Moto
Chitetezo chamoto ndichofunika kwambiri pomanga. Zingwe za NYY-J/O nthawi zambiri zimabwera ndi zinthu zomwe zimawotcha moto, zomwe zimachepetsa chiopsezo cha kufalikira kwa moto pakagwa magetsi. Kwa mapulojekiti omwe ali m'malo osamva moto, yang'anani zingwe zomwe zidavotera molingana ndi mfundo zachitetezo chamoto kuti mulimbikitse chitetezo chonse.
Zolakwa Zomwe Muyenera Kupewa Posankha Zingwe za NYY-J/O
Kuchepetsa Zofunikira za Voltage
Nthawi zonse sankhani chingwe chokwera pang'ono kuposa mphamvu yomwe mukufuna kuti mutsimikizire chitetezo ndikupewa kuwonongeka. Kuyika chingwe chocheperako kungayambitse kuwonongeka kwa insulation ndi kulephera.
Kunyalanyaza Mikhalidwe Yachilengedwe
Kuyiwala kuwerengera zinthu zachilengedwe kungayambitse kukonzanso kwamtengo wapatali komanso kuopsa kwa chitetezo. Kaya mukuyika mobisa, kutenthedwa ndi dzuwa, kapena m'malo achinyezi, nthawi zonse onetsetsani kuti chingwe chomwe mwasankha chikugwirizana ndi izi.
Kusankha Kukula Kwachingwe Kolakwika kapena Zida Zoyendetsa
Kusankha kukula koyenera kwa chingwe ndi zinthu zowongolera ndikofunikira. Zingwe zocheperako zimatha kutenthedwa, pomwe zingwe zokulirapo zitha kukhala zodula kuposa momwe zimafunikira. Kuonjezera apo, ma conductor amkuwa ndi odalirika komanso ogwira ntchito pazinthu zambiri, ngakhale aluminiyumu ndi njira yabwino pamene kulemera ndi kupulumutsa mtengo kumayikidwa patsogolo.
Njira Zabwino Zoyikira Zingwe Zamagetsi za NYY-J/O
Kukonzekera Njira Yoyikira
Njira yokonzekera bwino imatsimikizira kuti zingwezo zikhoza kuikidwa popanda mapindikidwe osafunika kapena kukangana. Konzani njira yanu mosamala kuti mupewe zopinga, zomwe zingafune kupindika kwambiri kapena kutambasula, kuchepetsa moyo wa chingwe.
Njira Zoyenera Zokhazikitsira ndi Kumangirira
Kuyika pansi ndikofunikira pachitetezo, makamaka pakugwiritsa ntchito mphamvu zambiri. Zingwe za NYY-J zokhala ndi ma conductor oyambira (zobiriwira-chikasu) zimapereka chitetezo chowonjezera polola kulumikizana kosavuta ndi makina oyambira.
Kuyang'ana ndi Kuyesa Musanagwiritse Ntchito
Musanayambe kupatsa mphamvu unsembe uliwonse wamagetsi, fufuzani mozama ndi kuyesa. Onetsetsani kuti zolumikizira zonse ndi zotetezeka komanso kuti zingwe sizinawonongeke pakuyika. Kuyesa kupitiliza, kukana kutsekereza, komanso kuyika pansi moyenera kumathandiza kupewa zovuta zachitetezo ndikuwonetsetsa kuti ntchito yodalirika ikugwira ntchito.
Mapeto
Kusankha chingwe choyenera cha NYY-J/O ndikuyika ndalama pachitetezo, kuchita bwino, komanso moyo wautali wantchito yanu yomanga. Poganizira zinthu monga mphamvu yamagetsi, kukana kwa chilengedwe, kusinthasintha, ndi ziphaso, mutha kupanga chisankho mwanzeru chomwe chikugwirizana ndi zosowa zanu. Kuwonetsetsa kuyika koyenera komanso kutsatira njira zabwino kumawonjezera kudalirika komanso kukhazikika kwamagetsi anu. Ndi zingwe zoyenera za NYY-J/O, mutha kukhala otsimikiza kuti polojekiti yanu iyenda bwino, motetezeka, komanso moyenera.
Kuyambira 2009,Danyang Winpower Wire and Cable Mfg Co., Ltd.wakhala akulima m'munda wa mawaya amagetsi ndi zamagetsi kwa zaka pafupifupi 15, akusonkhanitsa zambiri zamakampani ndi luso lazopangapanga. Timayang'ana kwambiri kubweretsa mayankho apamwamba kwambiri, ozungulira ponseponse ndi mawaya amsika pamsika, ndipo chilichonse chimatsimikiziridwa ndi mabungwe ovomerezeka aku Europe ndi America, omwe ndi oyenera kulumikizidwa pamikhalidwe yosiyanasiyana.
Nthawi yotumiza: Oct-31-2024