I-Stainess yentsimbi yentsimbi ye-Stem Seal fity ye-Sleange Falve

Le nkqonkqonkqonkqonkqozi yentsimbi engenasithwili ye-Steyil yeTywina yeTywina Falve ivutha i-Shengshi Huagong yahlukile kwi-valve yesango elifihliweyo. Uloyiko lwe-STEUP olunyukayo luvumela i-valve stem ukuba inyukele phantsi kunye nokunyuka nokuwa kwesango ngexesha lokusebenza. Abasebenzisi banokujonga isikhundla se-valve stem ukuya kuthi ga ngoku, bagwebe ngokuchanekileyo inqanaba le-valve, eqokelele kakhulu ukusebenza kunye nolawulo. Kwangelo xesha, isakhiwo esithambileyo setywina sisebenzisa izinto ezithambileyo ezinje ngerabha kunye ne-elalestity egqwesileyo. Xa kuthelekiswa namatywina ensimbi yendabuko, kunokufezekisa isiphumo sokutywina okuqinileyo, ukukhusela ngokufanelekileyo ukuvuza okuphakathi, kwaye kuhlangatyezwane neemeko ezahlukeneyo zokusebenza ngeemfuno ezingqongqo.

Iiparamitha zobugcisa

Ufakelo kunye nolondolozo

Amanqaku okufaka: Ngaphambi kofakelo, jonga ngononophelo ukuba imodeli kunye ne-valve ihambelana na, nokuba i-valu yonakalisiwe, nokuba i-valve stem igobile kwaye icocekile ngaphakathi kwevalve. Ngexesha lokufakwa, qinisekisa ukuba ivalve ifakwe kwicala elifanelekileyo, kwaye uphawu lwendlela yokuhamba kwi-Valver kufuneka ihambelane nendlela yokuhamba kweyona ndawo iphakathi. Xa usebenzisa uqhagamshelo lweFlanger, khetha i-gesthi efanelekileyo yokutywina, qinisa i-bolts ngokulinganayo, kwaye uziqinisekise inyathelo ngenyathelo kwi-Sydmetrical kunye ne-Clackert ukukhusela ukungcungcutheka kwe-flance okanye itywina elingalunganga; Unxibelelwano lwe-welding kufuneka lusetyenziswe ziingcali ukuqinisekisa umgangatho we-welding; Unxibelelwano lwe-Clamp kufuneka luqinisekise ukuba ivalve ihambelana ngokuqinileyo ngombhobho. Ukongeza, ivalve kufuneka ifakwe kwisikhundla esilula sokusebenza kunye nokugcinwa, kunye nendawo eyaneleyo kufuneka igcinwe imisebenzi yesandla, i-valve iphakamisa kwaye ihlolwe, kunye nokugcinwa kwemihla ngemihla kunye nokugcinwa kwemihla ngemihla. Kwangelo xesha, kuphephe ukufaka ivalve kwigorha lombhobho okanye kwisikhundla esichaphazeleka ukuba sempilweni.

Inkxaso-mali: Jonga rhoqo ukusebenza kwevalve, qaphela ukuba imiqondiso yendawo yokuvuza iphakathi ngaphandle kwevali, kwaye igwebe imeko yokutywina ngokubeka iliso kuxinzelelo lwepayipi. Ukuba ivumba lifunyanwa, fumana unobangela ngexesha. Isenokuba yeyamdla okanye ukonakala kwe-gasket yokutywina, ukunxiba kunye nokukrazula umphezulu werabha yesango, ukungcola okuqhotyoshelweyo, okanye ukusilela kwesakhiwo sokutywina phakathi kwe-valve kunye nesiciko sevalve. Ngokwezizathu ezahlukeneyo, thatha indawo yerhasi yokutywina ngexesha, ukulungisa okanye ukutshintsha isango, ukucoca ubunkunkqele kumhlaba wokutywina, kwaye ulungise okanye ukutshintsha indawo engasebenziyo. Jonga intshukumo ye-valve stem qho, sebenzisa i-valve ngesandla, qwalasela ukuba i-Torque eSebenzayo yinto eqhelekileyo, nokuba i-valve ijikelezisa ngokulula, nokuba iphantsi kwesango kwaye iphantsi kakuhle. Ukuba i-valve stem ayihambi ngendlela eguqukayo, inokuba kungenxa ye-chabriction engapheliyo, i-valteve stem, okanye ukungena kwenkunkuma. Unokongeza i-lebristants efanelekileyo, ichanekile okanye ibuyise i-valve stem, kwaye icoce inkunkuma ngaphakathi kwevalve. Kwangelo xesha, ukucoca ivalve rhoqo ukususa ubumdaka obuthile, uthuli kunye nokuzibophelela. Kwii-valves ezifakwe kwiindawo zoncedo, amanyathelo awongeziweyo e-Intity kufuneka athathwe, njengokusebenzisa imikhono yokupeyinta ye-corrosion kunye nokusebenzisa imikhono yokukhusela i-anti-yosulelo, ukwandisa ubomi benkonzo yevalve. Ukongeza, ukuhlolwa rhoqo kunye nokugcinwa kombane, i-pneumatic, i-hydraulic kunye nezinye izixhobo zokuqhuba kufuneka zenziwe ukuqinisekisa ulawulo oluchanekileyo kunye nokusebenza okuqinisekileyo.