Ukuqalisa
Kunoma yimuphi umsebenzi wokwakha, ukukhetha uhlobo olufanele lwentambo kagesi kubalulekile ukuphepha, ukusebenza kahle, kanye nokuphila isikhathi eside. Phakathi kwezinketho eziningi ezitholakalayo, amakhebuli kagesi we-NYY-J / o avelele ukuqina kwawo kanye nokuguquguquka kwamanye amazwe ezinhlobonhlobo zezilungiselelo zokufaka. Kepha wazi kanjani ukuthi iyiphi i-NYY-J / O ikhebula lelo lilungele izidingo zakho ezithile zephrojekthi? Lo mhlahlandlela uzokuhamba ngezinto ezibalulekile kanye nokucatshangelwa kokukhetha ikhebula le-NYY-J / O kagesi, ukuqinisekisa ukuthi iphrojekthi yakho yokwakha iphephile futhi ingabizi.
Yini izintambo zokulawula ze-NYY-J / O?
Ukuchazwa nokwakhiwa
Izintambo ze-NYY-J / O ziluhlobo lwekhebula lamandla kagesi aphansi elisetshenziswa ngokufakwa okuhleliwe. Kuboniswa ngokuqinile, i-PVC emnyama (i-polyvinyl chloride) i-sheaning, zenzelwe ukuhlinzeka ngokusatshalaliswa kwamandla okuthembekile ezindaweni ezingaphakathi ezingaphandle. Ukuqanjwa kwe- "NYY" kufanekisela izintambo eziyi-flame retardant, ukumelana ne-UV, futhi kufanelekile ukufakwa ngaphansi komhlaba. Isinikezeli se- "J / O" sisho ukucushwa okuyisisekelo kwentambo, nge "J" ekhombisa ukuthi ikhebula lifaka umqhubi wesigijimi oluhlaza ophuzi, kanti u- "O" usho izintambo ngaphandle kokubeka phansi.
Izicelo ezijwayelekile ekwakhiweni
Ngenxa yokufakelwa kwabo okuqinile kanye nokwakhiwa okunamafutha, amakhebuli we-NYY-J / O asetshenziswa kabanzi kumaphrojekthi wokwakha wezimboni nakwezentengiselwano. Izicelo ezejwayelekile zifaka:
- Ukusatshalaliswa kwamandla ezakhiweni
- Ukufakwa okulungisiwe, njengezinhlelo ze-conduit
- Ukufakwa komhlaba ngaphansi komhlaba (lapho kudingeka ukungcwatshwa okuqondile)
- Amanethiwekhi Wamandla angaphandle, ngenxa yokumelana ne-UV kanye nokuvinjwa kwesimo sezulu
Izici ezisemqoka okufanele ucabangele lapho ukhetha izintambo ze-NYY-J / O
1. Isilinganiso seVoltage
Intambo ngayinye ye-NYY-J / O yakhelwe ukuphatha amazinga athile athile we-voltage. Imvamisa, lezi zintambo zisebenza emabanga aphansi aphansi (0.6 / 1 KV), ezilungele izinhlelo eziningi zokwakha. Ukukhetha ikhebula ngesilinganiso esifanele se-voltage kubalulekile, ngoba ngaphansi kwezidingo ze-voltage kungaholela ekushiseni ngokweqile, ukulimala kwezilimi, kanye nezingozi zomlilo ezingaba khona. Ngezinhlelo zokusebenza zamandla aphezulu, qiniseka ukuthi ikhebula lingaphatha umthwalo olindelekile.
2. Izici zezemvelo
Imvelo yokufaka inomthelela ngqo ekusebenzeni kwekhebula. Izintambo ze-NYY-J / O ziyaziwa ngokuqina kwazo ezindaweni eziyinselele, kepha ukucabanga ngezinto ezithile kubalulekile:
- Ukumelana nomswakama: Khetha izintambo ngokumelana okuphezulu komswakama ngezindawo ezingaphansi komhlaba noma ezimanzi.
- Ukumelana no-UV: Uma izintambo zifakiwe ngaphandle, ziqinisekise ukuthi zinokufutheka okuvinjelwe i-UV.
- Ububanzi bokushisa: Bheka izilinganiso zokushisa ukuvikela ukulimala ezimeni ezimbi kakhulu. Izintambo ezijwayelekile ze-NYY zivame ukuba nobubanzi bokushisa ezingama-40 ° C kuya ku-70 ° C.
3. Ukuguquguquka kwekhebula nezidingo zokufaka
Ukuguquguquka kwezikhali ze-NYY-J / O kuthinta kalula ukufakwa. Izintambo ezinokuguquguquka okuphezulu kulula ukuhambisa ngezikhala nemikhuba eqinile. Ukufakwa okudinga umzila oyinkimbinkimbi, khetha amakhebuli aklanywe ngokuguquguquka okuthuthukile ukugwema ukugqoka ngesikhathi sokufakwa. Izintambo ezijwayelekile ze-NYY zilungele ukufakwa okuhleliwe ngokunyakaza okuncane kodwa kungadinga ukunakekelwa okwengeziwe uma kufakwe ezindaweni ezinokuxineka kwemishini.
4. I-Conductor Material ne-Cross-State Area
Izinto ezibonakalayo nosayizi womfundisi zithinta umthamo wamanje wokuphatha kanye nokusebenza kahle. I-Copper iyona evamile yomqaphi wezifundo ze-NYY-J / O izintambo ngenxa yokusebenza kwayo okuphezulu nokuqina. Ngaphezu kwalokho, ukukhetha indawo efanelekile yesigaba-sesigaba kuqinisekisa ikhebula kungaphatha umthwalo ohlosiwe kagesi ngaphandle kokushisa ngokweqile.
Izinzuzo ze-NYY-J / O Izintambo zikagesi zamaphrojekthi zokwakha
Ukuqina okuthuthukisiwe kanye nokwethenjwa
Izintambo ze-NYY-J / O zakhiwe ekugcineni, ngisho nasezindaweni ezinokhahlo. Ukufakwa kwabo okuqinile kwe-PVC kuvikela ukulimala ngokomzimba, amakhemikhali, kanye nezimo zezulu, kuqinisekisa impilo ende yenkonzo nokunciphisa isidingo sokulungiswa njalo noma okunye.
Izinketho zohlelo lokusebenza ezihlukahlukene
Lezi zintambo zenzelwe izimo ezahlukahlukene zokufaka, kufaka phakathi izilungiselelo ezingaphansi komhlaba nezingaphandle. Izakhiwo zazo zomlilo ezibuyiselwe umlilo kanye nedizayini ekhuphukile zibenza balungele zombili izinhlelo zokusebenza zokuhlala nezimboni, zinikeza ukuguquguquka kwezidingo ezahlukahlukene zephrojekthi.
Amazinga nezitifiketi okufanele uzibheke
Amazinga wekhwalithi nezokuphepha (isib. I-IEC, Vde)
Lapho ukhetha amakheshana e-NYY-J / O, funa ukuqinisekiswa okufana ne-IEC (Ikhomishini Ye-International Electrotechnical Commission) ne-VDE (I-German Electrical Engineeriation Association Association), okuqinisekisa ukuthi izintambo zihlangabezana nokuphepha okuqinile kanye. Ukuhambisana nalezi zindinganiso kuqinisekisa ukuthi izintambo zilungele amaphrojekthi wokwakha futhi zihlangabezane nezimpawu ezisezingeni eliphakeme zekhwalithi.
Ukumelana Komlilo Nezakhiwo ZaseFlame Retardant
Ukuphepha ngomlilo kuyinto eza kuqala ekwakheni. Izintambo ze-NYY-J / O zivame ukuza nezici zeFlame-Retardant, zinciphisa ubungozi bomlilo ukusakazwa uma kwenzeka amaphutha kagesi. Kumaphrojekthi ezindaweni ezibucayi ngomlilo, funa amakhekhe alinganiswe ngokuya ngamazinga afanele ukumelana nomlilo ukuthuthukisa ukuphepha okuphelele.
Amaphutha ajwayelekile ukugwema lapho ukhetha amakhebuli we-NYY-J / O
Izidingo ze-voltasting Voltage
Njalo khetha ikhebula elikalwe ngaphezulu kuphakeme kunamandla ahlosiwe ukuqinisekisa ukuphepha nokuvimbela ukulimala. Ukufaka ikhebula elingaphansi kwekalwe kungaholela ekuqhekekeni nasekwehlulekeni.
Ukuzishaya indiva izimo zemvelo
Ukukhohlwa ukulandisa kwezici zezemvelo kungaholela ekuhluphekeni okubizayo nasezingozini zokuphepha. Ukuthi ukufakwa komhlaba okuphansi, ukuvezwa ukukhanya kwelanga, noma ezindaweni ezimanzi, ziqinisekisa njalo ukuthi ikhebula elikhethiwe lifanelekile kulezi zimo.
Ukukhetha usayizi wentambo ongalungile noma impahla yomqalisi
Ukukhetha usayizi ofanele wekhebula kanye nezinto zomqhubi wesifundo kubalulekile. Amakhebuli angaphansi kwamanani angaphansi komhlaba angenza ngokweqile, ngenkathi amakhebuli asayizi ngokweqile angabiza kakhulu kunokudingekile. Ngokwengeziwe, abaqhubisi be-Copper bathembeke kakhulu futhi basebenza kahle ngohlelo lokusebenza kakhulu, yize i-aluminium nayo iyindlela lapho isisindo kanye nokonga izindleko.
Imikhuba emihle yokufaka izintambo zikagesi ze-NYY-J / O
Ukuhlela indlela yokufaka
Indlela yokufaka ehlelwe kahle iqinisekisa ukuthi amakhebuli angafakwa ngaphandle kokugoba okungadingekile noma ukungezwani. Hlela indlela yakho ngokucophelela ukugwema izithiyo, ezingadinga ukugoba ngokweqile noma ukwelula, ukunciphisa impilo yekhebula.
Amasu afanele nezibopho okufanele
Kubalulekile ukuphepha, ikakhulukazi izinhlelo zokusebenza ezinamandla aphezulu. I-NYY-J CACEAS enezinto ezibandayo (eziluhlaza okotshani) zihlinzeka ngokuphepha okwengeziwe ngokuvumela ukuxhumana okulula kohlelo olunesisekelo.
Ukuhlola nokuhlola ngaphambi kokusebenzisa
Ngaphambi kokunikeza amandla noma yikuphi ukufakwa kukagesi, yenza ukuhlola okuphelele nokuhlolwa. Qinisekisa ukuthi konke ukuxhumana kuphephile nokuthi izintambo azizange zilinyazwe ngesikhathi sokufakwa. Ukuhlola ukuqhubeka, ukumelana kokufakelwa, kanye nesisekelo esifanele kusiza ukuvikela izindaba zokuphepha futhi kuqinisekise ukusebenza okuthembekile.
Ukugcina
Ukukhetha i-NYY-J / O ikhebula kungukutshala imali ekuphepheni, ukusebenza kahle, kanye nokuphila isikhathi eside kwephrojekthi yakho yokwakha. Ngokucabanga ngezinto ezifana nokukalwa kwamandla kagesi, ukumelana kwezemvelo, ukuguquguquka, kanye nezitifiketi, ungenza isinqumo esinolwazi esivumelana nezidingo zakho zephrojekthi yakho. Ukuqinisekisa ukufakwa okufanele nokulandela imikhuba emihle kakhulu kuthuthukisa ukuthembeka nokuqina kokusetha kukagesi. Ngezintambo ze-NYY-J / O, ungaqiniseka ukuthi iphrojekthi yakho izosebenza kahle, ngokuphepha nangendlela efanele.
Kusukela ngo-2009,Danyang winpower wire and cable mfg Co, Ltd.ibilima emkhakheni we-wing kagesi kanye ne-elekthronikhi iminyaka ecishe ibe ngu-15, iqoqa ingcebo yolwazi lwemboni kanye nokwenziwa kwezobuchwepheshe. Sigxile ekuletheni uxhumano lwekhwalithi ephezulu, yonke-ezungeza izixazululo ze-wiring emakethe, futhi umkhiqizo ngamunye uqinisekiswe ngokuqinile izinhlangano ezigunyaziwe zaseYurophu naseMelika, ezilungele izidingo zokuxhumana ezimweni ezahlukahlukene.
Isikhathi sePosi: Oct-31-2024