Ukungaphumeleli kwevalve yokhuseleko kubangelwa ikakhulu kuyilo olungafanelekanga, ukuvelisa, ukukhetha okanye ukusetyenziswa.Ukuba ezi ziphoso azipheli ngexesha, ziya kuchaphazela ukusebenza kakuhle kunye nobomi benkonzo yevalve, kwaye nokuba ayinakudlala indima ekukhuseleni ukhuseleko.Iimpazamo eziqhelekileyo kunye neendlela zokuphelisa zezi zilandelayo:
1. Ukuvuza
Ngaphantsi koxinzelelo oluqhelekileyo lokusebenza kwesixhobo, ukuvuza okudlula iqondo elivumelekileyo kwenzeka phakathi kwe-disc ye-valve kunye nokutywinwa kwendawo yokuhlala.Isizathu kukuba: kukho ukungcola phakathi kwediski yevalve kunye nomphezulu wokutywina wesihlalo sevalve.I-wrench yokuphakamisa ingasetyenziselwa ukuvula ivalve amaxesha amaninzi ukuhlamba ukungcola;Umphezulu wokutywina wonakele.Iya kubulungiswa ngokusila, nangokusila, emva kokuguqulwa kokonakala;Intonga yevalve igobile, ithambekile okanye i-lever kunye nefulcrum ziyaphambukiswa, ukwenzela ukuba undoqo wevalve kunye nediski yevalve zingahambi kakuhle.Hlanganisa kwakhona okanye ubuyisele;I-elasticity yasentwasahlobo iyancipha okanye ilahlekelwa ukunyameka.
Amanyathelo afana nokutshintsha intwasahlobo kunye nokulungiswa koxinzelelo lokuvula kuya kuthathwa.
2. Musa ukuvula xa uxinzelelo oluchaziweyo lufikelelwe
Isizathu salokhu kukuba uxinzelelo oluqhubekayo aluchanekanga, kwaye ukunyanzeliswa kwentwasahlobo okanye isikhundla sesando esinzima kufuneka silungiswe;Idiski incamathele kwisitulo sevalve.Ivalve yokhuseleko iya kuba phantsi kokukhutshwa komoya ngesandla okanye uvavanyo lokukhutshwa kwamanzi rhoqo;I-lever yohlobo lwevalve yokhuseleko ibambekile okanye isando esinzima siyashukunyiswa.Indawo yobunzima iya kulungiswa kwaye i-lever iya kuhamba ngokukhululekileyo.
3. Ukuvula phantsi koxinzelelo oluchaziweyo
Isizathu esona sizathu kukuba uxinzelelo oluqhubekayo aluchanekanga;Intwasahlobo iyaguga kwaye ukuqina kuyancipha.Ngokufanelekileyo qinisa i-screw yokulungelelanisa okanye utshintshe intwasahlobo.
1. Ukuvuza
Ngaphantsi koxinzelelo oluqhelekileyo lokusebenza kwesixhobo, ukuvuza okudlula iqondo elivumelekileyo kwenzeka phakathi kwe-disc ye-valve kunye nokutywinwa kwendawo yokuhlala.Isizathu kukuba: kukho ukungcola phakathi kwediski yevalve kunye nomphezulu wokutywina wesihlalo sevalve.I-wrench yokuphakamisa ingasetyenziselwa ukuvula ivalve amaxesha amaninzi ukuhlamba ukungcola;Umphezulu wokutywina wonakele.Iya kubulungiswa ngokusila, nangokusila, emva kokuguqulwa kokonakala;Intonga yevalve igobile, ithambekile okanye i-lever kunye nefulcrum ziyaphambukiswa, ukwenzela ukuba undoqo wevalve kunye nediski yevalve zingahambi kakuhle.Hlanganisa kwakhona okanye ubuyisele;I-elasticity yasentwasahlobo iyancipha okanye ilahlekelwa ukunyameka.
Amanyathelo afana nokutshintsha intwasahlobo kunye nokulungiswa koxinzelelo lokuvula kuya kuthathwa.
2. Musa ukuvula xa uxinzelelo oluchaziweyo lufikelelwe
Isizathu salokhu kukuba uxinzelelo oluqhubekayo aluchanekanga, kwaye ukunyanzeliswa kwentwasahlobo okanye isikhundla sesando esinzima kufuneka silungiswe;Idiski incamathele kwisitulo sevalve.Ivalve yokhuseleko iya kuba phantsi kokukhutshwa komoya ngesandla okanye uvavanyo lokukhutshwa kwamanzi rhoqo;I-lever yohlobo lwevalve yokhuseleko ibambekile okanye isando esinzima siyashukunyiswa.Indawo yobunzima iya kulungiswa kwaye i-lever iya kuhamba ngokukhululekileyo.
3. Ukuvula phantsi koxinzelelo oluchaziweyo
Isizathu esona sizathu kukuba uxinzelelo oluqhubekayo aluchanekanga;Intwasahlobo iyaguga kwaye ukuqina kuyancipha.Ngokufanelekileyo qinisa i-screw yokulungelelanisa okanye utshintshe intwasahlobo.
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Ixesha lokuposa: Jan-12-2022