Iivalvu zebhola zisetyenziswa ngokubanzi kumashishini ahlukeneyo ukulawula ukuhamba kolwelo kunye neegesi.Ziyathandwa ngenxa yokukwazi ukwenza lula ukuvalwa okuqinileyo kunye nolawulo.Kodwa ngaba ubusazi ukuba elinye lamacandelo abalulekileyo evalve yebhola yispring yevalve yebhola?
I-valve yebhola ephumayo yinxalenye ephambili yevalve yebhola, echaphazela ukusebenza kwayo kunye nokuqina.Yintlakohlaza encinci yekhoyili ngaphakathi kwindibano yevalve yebhola enika amandla afunekayo ukugcina ibhola isendaweni.Xa ivalve ikwindawo evulekileyo, intwasahlobo icinezela kwaye igcine amandla ukunceda ukuvala ivalve ngokukhawuleza xa ikhululiwe.Ngexesha elifanayo, xa i-valve isendaweni evaliweyo, intwasahlobo iyanda kwaye ibambe ibhola ngokukhuselekileyo, ukukhusela ukuvuza.
I-valve yebhola ye-spring yenziwe ngezinto eziphezulu eziphezulu ezifana nensimbi engenasici, eqinisekisa amandla ayo kunye nokuqina.Zenziwa ngokwemigangatho echanekileyo kwaye zivavanywa ngokungqongqo ukuqinisekisa ukuba ziyakwazi ukumelana nokusetyenziswa kakubi kunye nokuxhatshazwa ixesha elide.Imithombo yenzelwe ukubonelela ngokusebenza okuphezulu kunye nokuthembeka kubo bonke ubomi bevalve.
Kukho iintlobo ezahlukeneyo zemithombo yevalve yebhola efana nemithombo yekhoyili, imithombo ye-belleville, kunye nemithombo ye-belleville.Imithombo yekhoyili lolona hlobo luxhaphakileyo lwemithombo yevalve yebhola kwaye isetyenziswa kwizicelo ezininzi.Zenzelwe ukucinezela kunye nokwandisa xa kuyimfuneko, ukubonelela ngamandla afunekayo ukubamba i-valve endaweni.Imithombo yediskhi, kwelinye icala, luhlobo oluthile lwewasha lwemithombo esetyenziswa kwizicelo zoxinzelelo oluphezulu.Intlakohlaza yaseBelleville yintlakohlaza eyiconical ebonelela ngomthamo omkhulu womthwalo kodwa uphambuka oluphantsi.
Imithombo yevalve yebhola ifuna ukukhetha ngononophelo kunye nofakelo.Ufakelo olungafanelekanga okanye ukhetho lunokubangela ukuba i-valve ingasebenzi kakuhle, okubangela ukuvuza okanye umonakalo kwi-valve.Ubungakanani kunye namandla entwasahlobo kufuneka zilungele i-valve, kuxhomekeke kubukhulu, izinto eziphathekayo kunye nokusetyenziswa okujoliswe kuyo kwevalve.Yingakho kubalulekile ukukhetha umthengisi othembekileyo onokunikezela ngemithombo ye-valve ephezulu eyenzelwe ukuhlangabezana neemfuno zesicelo.
Ngamafutshane, intwasahlobo yevalve yebhola yinxalenye ephambili engenakuhoywa kwivalve yebhola.Badlala indima ephambili ekuqinisekiseni ukusebenza kwevalve, ukuzinza kunye nokuqina.Le mithombo mincinci inokuthetha umahluko phakathi kwevalve esebenza ngokufanelekileyo kunye nengasebenziyo, ngoko ke kufuneka kwenziwe ukhetho olufanelekileyo.Kumashishini, utyalo-mali kwimithombo yomgangatho ophezulu wevalve yebhola kunokunceda ukunciphisa iindleko zokulungisa kunye nokugcinwa kunye nokwandisa imveliso ngokuqinisekisa ukuba iivalvu zisebenza ngokusemandleni abo.Ngokukhetha umboneleli othembekileyo kwaye ulandele iinkqubo ezifanelekileyo zofakelo, unokuthatha ithuba leenzuzo ezininzi ezinikezwa yimithombo yevalve yebhola.
Ixesha lokuposa: May-29-2023