Uyilo lobuNgcali lwaseTshayina kwiShishini eliPhinda kabini eliFange iBhola yebhabhathane yeBhola yeButterfly Khangela iGlobhu

Icala le-PQ elinyuswe ngeendlela ezimbini ivelufa ye-eccentric hemisphere iphuhliswa ngokwesiseko sokufunxa uhlobo lwekliphu yokuhamba okukhulu ngevalvu eveliswe yinkampani yase-CANALI yaseJamani. Ubume bayo bamkela umgaqo we-eccentric clamping, kwaye ifezekisa injongo yokuqinisa i-valve, ukulungiswa kunye nokuvalwa kwendlela yokuhambisa. Iperi yetywina yintsimbi yobuso bentsimbi enoqhagamshelwano oluqinileyo. Isakhiwo se-eccentric esiphindwe kabini sikwisiseko se-valve evulekileyo ebekwe kwigumbi lebhola, kwaye icandelo lokuhamba lincinci Xa ivalve ivuliwe, umphezulu we-valve core uhamba ngokuthe ngcembe kunye nesihlalo sevalve, enokususa ngokufanelekileyo imiqobo yokulinganisa kwaye iphumelele. ukutywinwa okuthembekileyo. Inqaku lokuqala lelokuba lisebenza ngokukodwa kuthutho lokuqukuqela oluxutyiweyo lwezigaba ezibini ezixubeneyo ukuhamba lula ukukala imvula eqinileyo; isici sesibini kukuba i-hemisphere yevalve ifakwe kwii-alloys ezahlukeneyo kwi-bimetal kunye nesiseko sesinyithi, kwaye isihlalo se-valve siphinde sifakwe nge-alloy ehambelanayo. Emva konyango olukhethekileyo, iqela elingaphezulu lokutywinwa liqulunqwe ngeentlobo ezahlukeneyo ezifana ne-anti-corrosion, ukumelana nokugqoka, amandla aphezulu, njl., Ukuhlangabezana neemfuno zezihlandlo ezahlukeneyo; into yesithathu kukuba ukutywinwa kuqinile, kwaye ukuthuthwa kweegesi ezinobungozi kunokufikelela kumgangatho Akukho ukuvuza; uphawu lwesine kukuba undoqo wevalve yeperi yokutywina unembuyekezo. Xa isihlalo sevalve sigugile, sinokutywinwa ngokuthembekileyo kwaye ubomi benkonzo bunokwandiswa ngokujika kancinci xa ivaliwe. Ukongeza, i-nut yoxinzelelo isenokusetyenziswa emva kokuba ikrwelwe, ihlengahlengiswe okanye ithatyathelwe indawo ngumsebenzisi, ethintela iziphene zokungaphumeleli kokutywinwa kwevalve esele ikhona kunye neseti epheleleyo. Ke ngoko, ukhetho lokujonga i-alloy bimetallic seal pairs ezahlukeneyo lunokusetyenziswa kwiindawo ezahlukeneyo zemizi-mveliso ezifuna ukutywinwa okungqongqo, njengokunganyangeki, ukumelana nokugqwala, ukumelana nobushushu obuphezulu, njl.