Ikhebula Lemboni Yamafutha/Yegesi
I-PAS/BS 5308 Ingxenye 1 Uhlobo 1 Ikhebula le-XLPE/OS/LSZH
ISICELO
I-PAS (izinga elitholakala esidlangalaleni) izintambo ze-BS 5308 ziyi
yakhelwe ukuphatha ukuxhumana nokulawula amasignali ku
izinhlobo ezahlukene zokufaka ezihlanganisa nalezo ezitholakala ku-
imboni ye-petrochemical. Izimpawu zingaba ze-analogue, idatha noma
uhlobo lwezwi kanye nama-transducer ahlukahlukene afana nokucindezela,
ukusondela noma imakrofoni. Ingxenye 1 Izintambo zohlobo 1 zivamile
yakhelwe ukusetshenziswa endlini nasezindaweni lapho
ukuvikelwa komshini akudingeki. Sekukonke futhi ngabanye
amapheya ahloliwe ayatholakala phakathi kwebanga lapho kuqhubeke
ukuphepha kwesignali kuyadingeka.
IZIPHUMA
I-Voltage elinganiselwe:Uo/U: 300/500V
Izinga Lokushisa Lokusebenza:
Okungaguquki: -40ºC kuya ku-+80ºC
Okuguquguqukayo: 0ºC kuya +50ºC
Irediyasi Yokugoba Encane:Ukulungiswa: 6D
UKWAKHIWA
Umqhubi
0.5mm² - 0.75mm²: I-Class 5 yethusi elinemicu eguqukayo
1mm² nangaphezulu: I-Class 2 yethusi enemicu
I-Insulation: I-XLPE (I-Cross-Linked Polyethylene)
Isebenza kanjani ikhebula le-XLPE/OS/LSZH?
Ikhebula le-XLPE/OS/LSZH,eyaziwa nangokuthi i-polyethylene exhunywe ngokuphambana/isihlangu sisonke/ikhebula le-halogen lentuthu ephansi, wuhlobo lwekhebula elithole ukuduma ezimbonini ezihlukahlukene ngenxa yezakhiwo nezinzuzo zalo eziyingqayizivele. Lesi sihloko sihlose ukuhlola indlela yokusebenza yeIkhebula le-XLPE/OS/LSZHfuthi ikukhanyisele ukusetshenziswa kwayo kanye nezinzuzo zayo.
Ikhebula le-XLPE/OS/LSZHyakhelwe ukuhlinzeka ngezindlela ezithembekile neziphumelelayo zokudlulisa amandla kagesi namasignali kuyilapho kuqinisekiswa ukuphepha nokuqina. I-insulation ye-polyethylene ehlanganiswe ngokuphambana ngaphakathiIkhebula le-XLPE/OS/LSZHinikeza izakhiwo ezinhle kakhulu ezishisayo nezikagesi, okuyenza ifanelekele ukusetshenziswa ezindaweni eziningi, okuhlanganisa nezimboni, ezentengiselwano, nezindawo zokuhlala. Ihawu lilonke lihlinzeka ngokuvikeleka ekuphazamisekeni kozibuthe kagesi, liqinisekisa ukuthi amasiginali adluliswayo ahlala ecacile futhi engenazo iziphazamiso zangaphandle. Ukwengeza, intuthu ephansi eyiziro halogen sheath inciphisa ukukhishwa kwentuthu enobuthi namagesi ezonakalisayo uma kuba nomlilo, ikwenze kube ukukhetha okuphephile ezindaweni ezivalekile.
Umgomo wokusebenza weIkhebula le-XLPE/OS/LSZHilele ekwakhiweni kwayo nasezimpahleni. Ukufakwa kwe-polyethylene okuxhumene nesiphambano kubalulekile ekugcineni ubuqotho bekhebula, njengoba kunikeza ukumelana okuphezulu nokushisa, umswakama, nokuchayeka kwamakhemikhali. Lokhu kuhlanganisa futhi kuvimbela ukuvuza kwamandla kagesi, kuqinisekisa ukuthi ikhebula lisebenza kahle ngaphandle kokulahlekelwa amandla. Isihlangu sisonke sithuthukisa ukusebenza kwekhebula ngokunikeza umgoqo ngokumelene nokuphazamiseka kazibuthe kagesi kwangaphandle, okungaphazamisa ukudluliswa kwamasignali futhi kuholele ekulahlekeni kwedatha noma ukungasebenzi kahle kwemishini. Ngaphezu kwalokho, intuthu ephansi ye-zero halogen sheath idlala indima ebalulekile ekuqinisekiseni ukuphepha kwendawo ezungezile ngokunciphisa ukukhishwa kwezinto eziyingozi uma kwenzeka kuba nomlilo, ngaleyo ndlela kunciphisa ubungozi empilweni yomuntu kanye nobuqotho bezinye izinto zokusebenza.
Kuzinhlelo zokusebenza ezisebenzayo,Ikhebula le-XLPE/OS/LSZHisetshenziswa kakhulu ezimbonini ezahlukene, okuhlanganisa ezokuxhumana, ukusatshalaliswa kukagesi, nengqalasizinda yokwakha. Ikhono layo lokumelana nezimo zemvelo ezinzima, ukumelana nokuchayeka kwamakhemikhali, nokugcina ubuqotho besignali kuyenza ibe inketho ekahle yokufakwa ngaphandle nangaphakathi. Kwezokuxhumana,Ikhebula le-XLPE/OS/LSZHisetshenziselwa ukudlulisa idatha yesivinini esikhulu kanye nokuxhumana kwezwi, lapho isihlangu sisonke sivikela ekuphazamiseni kazibuthe kagesi, siqinisekisa ukudluliswa kwesignali okuthembekile nokucacile. Kumasistimu okusabalalisa amandla, ukumelana nokushisa okuphezulu kwekhebula kanye nezakhiwo ze-halogen zentuthu ephansi ziyenza ifanelekele ukusetshenziswa ezindaweni ezivaliwe nengqalasizinda ebalulekile, lapho ukuphepha nokwethembeka kubaluleke kakhulu.
Kafushane,Ikhebula le-XLPE/OS/LSZHiyisixazululo esiguquguqukayo nesithembekile sokudlulisa amandla kagesi namasignali ezinhlelweni ezihlukahlukene. Inhlanganisela yayo eyingqayizivele ye-cross-linked polyethylene insulation, isihlangu esiphelele, kanye nentuthu ephansi ye-halogen sheath iyenza isebenze kahle, imelane nokuphazanyiswa kwangaphandle, futhi iqinisekise ukuphepha kwendawo ezungezile. Njengoba izimboni ziqhubeka nokufuna izixazululo zekhebula ezisebenza kahle neziphephile,Ikhebula le-XLPE/OS/LSZHkulindeleke ukuthi ibambe iqhaza elibalulekile ekuhlangabezaneni nalezi zidingo futhi ibe negalelo ekuthuthukisweni kwengqalasizinda yesimanje kanye nobuchwepheshe.