(1) Ukuthobela inguqulo yakamuva yezindinganiso ze-IECEx ne-ATEX;(2) Ifanele igesi 1, indawo engu-2 nothuli 20, 21, 22 zone;(3) Intambo yasendlini/yangaphandle engafakwanga zikhali, elukiwe;(4) Idizayini yokungasheleli
Uchungechunge | Ibanga lekhebula(mm) | H(mm) | I-GL(mm) | Usayizi wesipana(mm) | I-Beisit No. |
I-NPT1/2 “ | 3.0-8.0 | 57 | 19.9 | 24 | I-BST-Exd-DS-N1208BR |
I-NPT3/4 “ | 3.0-8.0 | 57 | 19.9 | 24 | I-BST-Exd-DS-N3408BR |
I-NPT1/2 “ | 7.5-12.0 | 57 | 19.9 | 24 | I-BST-Exd-DS-N1212BR |
I-NPT3/4 “ | 7.5-12.0 | 57 | 19.9 | 24 | I-BST-Exd-DS-N3412BR |
I-NPT1/2 “ | 8.7-14.0 | 55 | 19.9 | 27 | I-BST-Exd-DS-N1214BR |
I-NPT3/4 “ | 8.7-14.0 | 55 | 19.9 | 27 | I-BST-Exd-DS-N3414BR |
I-NPT3/4 “ | 9.0-15.0 | 69 | 20.2 | 36 | I-BST-Exd-DS-N3415BR |
I-NPT3/4 “ | 13.0-20.0 | 69 | 20.2 | 36 | I-BST-Exd-DS-N3420BR |
I-NPT1 “ | 9.0-15.0 | 69 | 20.2 | 36 | I-BST-Exd-DS-N10020BR |
I-NPT1 “ | 13.0-20.0 | 69 | 20.2 | 36 | I-BST-Exd-DS-N10015BR |
I-NPT1 “ | 19.0-26.5 | 67 | 25 | 43 | I-BST-Exd-DS-N10027BR |
I-NPT1 1/4 “ | 19.0-26.5 | 67 | 25 | 43 | I-BST-Exd-DS-N11427BR |
I-NPT1 1/4 “ | 25.0-32.5 | 71 | 25.6 | 50 | I-BST-Exd-DS-N11433BR |
I-NPT1 1/2 “ | 25.0-32.5 | 71 | 25.6 | 50 | I-BST-Exd-DS-N11233BR |
I-NPT2 “ | 31.0-38.0 | 79 | 26.1 | 55 | I-BST-Exd-DS-N20038BR |
I-NPT2 “ | 35.6-44.0 | 85 | 26.9 | 60 | I-BST-Exd-DS-N20044BR |
I-NPT2 1/2 “ | 35.6-44.0 | 85 | 26.9 | 60 | I-BST-Exd-DS-N21244BR |
I-NPT2 1/2 “ | 41.5-50.0 | 88 | 26.9 | 75 | I-BST-Exd-DS-N21250BR |
I-NPT2 1/2 “ | 48.0-55.0 | 88 | 39.9 | 75 | I-BST-Exd-DS-N21255BR |
I-NPT3 “ | 48.0-55.0 | 88 | 39.9 | 75 | I-BST-Exd-DS-N30055BR |
I-NPT3 “ | 54.0-62.0 | 87 | 39.9 | 90 | I-BST-Exd-DS-N30062BR |
I-NPT3 “ | 61.0-68.0 | 87 | 41.5 | 90 | I-BST-Exd-DS-N30068BR |
I-NPT3/2 “ | 61.0-68.0 | 87 | 41.5 | 90 | I-BST-Exd-DS-N31268BR |
I-NPT3 “ | 67.0-73.0 | 120 | 41.5 | 96 | I-BST-Exd-DS-N30073BR |
I-NPT3 1/2 “ | 67.0-73.0 | 120 | 41.5 | 96 | I-BST-Exd-DS-N31273BR |
I-NPT3 1/2 “ | 66.6-80.0 | 115 | 42.8 | 108 | I-BST-Exd-DS-N31280BR |
I-NPT4 “ | 66.6-80.0 | 115 | 42.8 | 108 | I-BST-Exd-DS-N40080BR |
I-NPT3 1/2 “ | 76.0-89.0 | 144 | 42.8 | 123 | I-BST-Exd-DS-N31289BR |
I-NPT4 “ | 76.0-89.0 | 144 | 42.8 | 123 | I-BST-Exd-DS-N40089BR |
Sethula indlala yekhebula ye-Exd evalwe kabili yesitayela se-NPT esisebenza kahle nesiqanjiwe, ikhambi eliphelele lazo zonke izidingo zakho zokuphatha ikhebula.Le ndlala yekhebula iklanyelwe ukuhlinzeka ngamakhono okuvala aphakeme futhi iqinisekise ukuphepha nokwethembeka okuphezulu ezindaweni eziyingozi.Yakhelwe ngokunemba okuphezulu nokunaka imininingwane, le ndlala yekhebula inomshini wokuvala okabili oyingqayizivele.Ukuvalwa kokuqala kwenziwa ngosizo lwe-O-ring, ehlinzeka ngophawu oluqinile nolungenamanzi oluvimbela noma yikuphi ukuvuza noma ukungena kothuli noma umswakama.Isigxivizo sesibili sakhiwe inadi elicindezelayo elibamba ikhebula ngokuvikelekile, eliqinisekisa ukulingana okuqinile futhi linikeze isendlalelo esengeziwe sokuvikela.
Okunye okugqamile okuyinhloko kwezindlala zekhebula le-Exd ezivalwe kabili uhlobo lwe-NPT ukuqina kwazo okukhethekile nokunwebeka.Le ndlala yekhebula yenziwe ngezinto ezisezingeni eliphezulu ukuze imelane nezimo ezimbi kakhulu kanye nokuphathwa kabi.Iyamelana nokugqwala, okusho ukuthi imelana ngokuphumelelayo nemithelela elimazayo yomswakama namakhemikhali, iqinisekisa ukuthi ikhebula linempilo ende yesevisi.Ngaphezu kwalokho, indlala yekhebula ithobelana nezindinganiso ze-Exd Exe futhi ifanele ukusetshenziswa ezindaweni eziyingozi lapho kungase kube khona amagesi aqhumayo noma uthuli.Inamandla amahle kakhulu okuvikela ukuqhuma, inciphisa ubungozi bezingozi zomlilo futhi iqinisekise ukuphepha kokufaka kwakho.
Uma kuziwa ekufakweni, isitayela se-NPT sekhebula elivalwe kabili le-Exd sinikeza ukunethezeka okungenakuqhathaniswa nokusetshenziswa kalula.Ihambisana nezinhlobonhlobo zezintambo futhi ilungele izinhlelo zokusebenza ezihlukahlukene.Ngomklamo wayo osebenziseka kalula, ingafakwa kalula ngaphandle kokudinga amathuluzi akhethekile noma ubuchwepheshe.Lokhu konga isikhathi nomzamo ekuphathweni kwekhebula, okukuvumela ukuthi ugxile kwezinye izici ezibalulekile zephrojekthi yakho.Kafushane, Uhlobo lwe-NPT Double Seal Exd Cable Gland luyisixazululo esinokwethenjelwa nesisebenzayo sezidingo zakho zokuphatha ikhebula.Amandla ayo okuvala aphakeme, ukuqina nokuhambisana nezindinganiso zokuphepha ayenza ibe ukukhetha kokuqala ezindaweni eziyingozi.Nikeza izintambo zakho isivikelo esizifanele ngale ndlala yekhebula enkulu.