Iingcingo zombane kwindawo ecocekileyo nakwindawo engacocekanga kufuneka zibekwe ngokwahlukeneyo; Iingcingo zombane kwiindawo eziphambili zemveliso nakwiindawo zemveliso ezincedisayo kufuneka zibekwe ngokwahlukeneyo; Iingcingo zombane kwiindawo ezingcolisiweyo nakwiindawo ezicocekileyo kufuneka zibekwe ngokwahlukeneyo; Iingcingo zombane ezineemfuno ezahlukeneyo zenkqubo kufuneka zibekwe ngokwahlukeneyo.
Iipayipi zombane ezidlula kwimvulophu yesakhiwo kufuneka zifakwe imikhono kwaye zivalwe ngezinto ezinganciphiyo nezingatshiyo. Izithuba zentambo ezingena kwigumbi elicocekileyo mazivalwe ngezinto ezingatshiyo, ezingenathuli nezingatshiyo. Kwiindawo ezineegesi ezitshayo neziqhumayo, kufuneka kusetyenziswe iintambo ezigqunywe ngeminerali kwaye zibekwe ngokwazo. Iibholiti zebracket zokulungisa imigca yokusasaza kunye nezixhobo akufuneki zifakwe kwizakhiwo zentsimbi yesakhiwo. Imigca yamasebe okwakha esisiseko (PE) okanye edibanisa i-zero (PEN) kufuneka iqhagamshelwe kwimigca yetrunk ehambelanayo nganye nganye kwaye akufuneki iqhagamshelwe ngokulandelelana.
Iipayipi okanye ii-trunkings ezineentambo zesinyithi akufuneki zifakwe iintambo zomhlaba ze-jumper, kwaye kufuneka zifakwe ii-jumpers ezineendawo zokumisa umhlaba ezinikezelweyo. Ii-casing zentsimbi kufuneka zongezwe apho iintambo zomhlaba zidlula kwi-envelope yesakhiwo nakumgangatho, kwaye ii-casings kufuneka zifakwe i-ground. Xa i-grounding wire iwela i-deformation joint yesakhiwo, kufuneka kuthathwe amanyathelo okulungisa.
Umgama wokufakelwa phakathi kwezixhobo zokusasaza umbane ezingaphantsi kwe-100A ezisetyenziswa kumagumbi acocekileyo nezixhobo akufuneki ube ngaphantsi kwe-0.6m, kwaye akufuneki ube ngaphantsi kwe-1m xa ungaphezulu kwe-100A. I-switchboard, iphaneli yokubonisa ulawulo, kunye nebhokisi yokutshintsha igumbi elicocekileyo kufuneka zifakwe ngaphakathi. Izikhewu phakathi kwazo nodonga kufuneka zenziwe ngesakhiwo segesi kwaye kufuneka zihambelane nomhombiso wesakhiwo. Iingcango zokufikelela zee-switchboards kunye neekhabhinethi zokulawula akufuneki zivulwe kwigumbi elicocekileyo. Ukuba kufuneka zibekwe kwigumbi elicocekileyo, iingcango ezingangeni moya kufuneka zifakwe kwiiphaneli kunye neekhabhinethi. Imiphezulu yangaphakathi neyangaphandle yeekhabhinethi zokulawula kufuneka igude, ingabi nothuli, kwaye kube lula ukuyicoca. Ukuba kukho ucango, ucango kufuneka luvalwe kakuhle.
Izibane zegumbi ezicocekileyo mazifakwe eluphahleni. Xa kufakwa isilingi, yonke imingxunya edlula eluphahleni mayivalwe nge-sealant, kwaye isakhiwo semingxunya masikwazi ukoyisa isiphumo sokuncipha kwe-sealant. Xa ifakwe i-recessed, i-luminaire kufuneka ivalwe kwaye ihlukaniswe kwindawo engacocekanga. Akufuneki kubekho iibholithi okanye izikrufu ezidlula ezantsi kwe-unidirectional flow static plenum.
Izixhobo zokubona umlilo, izixhobo ezithintela ubushushu bomoya kunye nokufuma kunye nezinye izixhobo zombane ezifakwe kwigumbi elicocekileyo kufuneka zicoceke kwaye zingabi nathuli ngaphambi kokuba inkqubo yomoya ococekileyo iqaliswe. Ezi nxalenye zisetyenziswa kwiindawo ezifuna ukucocwa rhoqo okanye ukubulawa kweentsholongwane ngamanzi. Isixhobo kufuneka sisebenzise amanyathelo okuthintela amanzi kunye nokungangenisi umhlwa.
Ixesha leposi: Epreli-18-2024
