Intshayelelo kwi-flange ye-welding flat

Iimpawu zeflange ye-welding flat: i-flange ye-welding flange ayigcini nje indawo kunye nobunzima, kodwa iqinisekisa ukuba akukho kuvuza kwi-joint kwaye inokusebenza kakuhle kokutywinwa.Ubungakanani be-compact flange buncitshisiwe ngenxa yokuba ububanzi betywina buyancipha, okuya kunciphisa icandelo lendawo yokutywina.Okwesibini, i-gasket ye-flange iye yatshintshwa ngumsesane wokutywina ukuqinisekisa ukuba ubuso bokutywinwa buhambelana nobuso bokutywinwa.Ngale ndlela, kuphela umlinganiselo omncinci woxinzelelo olufunekayo ukucinezela indawo yokutywina.Ngokuncitshiswa koxinzelelo olufunekayo, ubungakanani kunye nenani leebhotshi lingancitshiswa ngokufanelekileyo, ngoko ke imveliso entsha enomthamo omncinci kunye nobunzima obuncinane (70% ~ 80% ngaphantsi kobunzima be-flange yendabuko) yenzelwe.Ngoko ke, i-flange ye-welding flat yimveliso ye-flange efanelekileyo, enciphisa ubunzima kunye nendawo kwaye idlala indima ebalulekileyo ekusetyenzisweni kwemizi-mveliso.

Eyona nto ingalunganga yoyilo lweflange ye-welding flat kukuba ayinakuqinisekisa ukuba akukho kuvuza.Oku kukungalungi koyilo lwayo: uxhulumaniso luguquguqukayo, kwaye njengokwandiswa kwe-thermal kunye nokuguquguquka komthwalo wexesha kuya kubangela ukunyakaza phakathi kobuso be-flange, kuchaphazela umsebenzi we-flange, ngaloo ndlela konakalisa ingqibelelo ye-flange kwaye kubangele ukuvuza.Akunakwenzeka ukuba nayiphi na imveliso ingabi naziphene, kodwa kuphela ukulawula iintsilelo zemveliso kangangoko kunokwenzeka.Ngoko ke, inkampani izama ukuphucula ukusebenza kwemveliso xa ivelisa iiflange ze-welding flat, ukwenzela ukuba ikwazi ukudlala indima enkulu.

Umgaqo wokutywina we-flange ye-welding flange: iindawo ezimbini zokutywina zebholithi zikhupha i-gasket ye-flange kwaye zenze itywina, kodwa oku kukhokelela ekutshatyalalisweni kwetywina.Ukuze kugcinwe itywina, kuyimfuneko ukugcina i-bolt force enkulu, apho i-bolt kufuneka yenziwe ibe nkulu.Iibholiti ezinkulu kufuneka zihambelane namantongomane amakhulu, oku kuthetha ukuba iibholiti ezinkulu kufuneka zenze iimeko zokuqinisa amantongomane.Nangona kunjalo, ubukhulu be-bolt ububanzi, i-flange esebenzayo iya kugoba.Indlela yokwandisa udonga lwe-flange.Iyunithi yonke iya kufuna ubukhulu obukhulu kunye nobunzima, obuye baba yingxaki ekhethekileyo kwindawo ye-offshore, kuba ubunzima buhlala buxhalabisa kakhulu.Ngaphezu koko, ngokusisiseko, i-flange ye-welding flat litywina elingasebenziyo.Kufuneka kusetyenziswe i-50% yomthwalo we-bolt ukukhupha i-gasket, ngelixa kuphela i-50% yomthwalo isetyenziselwa ukugcina uxinzelelo.