Enqubweni yokusebenzisa ama-valve, ungase uhlangabezane nokulimala kwezimpawu, uyazi ukuthi siyini isizathu? Nakhu okumele ukhulume ngakho.Uphawu ludlala indima ekusikeni nasekuxhumeni, ekulungiseni nasekusabalaliseni, ekuhlukaniseni nasekuxubeni imidiya esiteshini sevalvu, ngakho-ke indawo yokuvala ivamise ukugqwala, ukuguguleka, ukuguga kanye nokulinyazwa kalula yi-medium.

Izizathu zokulimala kwendawo yokuvala wumonakalo owenziwe umuntu kanye nokulimala kwemvelo. Umonakalo owenziwe umuntu ubangelwa izici ezifana nokuklama okungekuhle, ukukhiqizwa okungalungile, ukukhetha okungafanele kwezinto zokwakha, nokufakwa ngendlela engafanele. Ukulimala kwemvelo ukuguga kwevalvu ngaphansi kwezimo ezivamile zokusebenza, futhi kuwumonakalo obangelwa ukugqwala okungenakugwemeka nokuguguleka kwendawo ephakathi endaweni evalekayo.

Izimbangela zokulimala kwemvelo zingafingqwa ngale ndlela elandelayo:

1. Ikhwalithi yokucubungula indawo yokubeka uphawu ayilungile

Uma kukhona ukukhubazeka okufana nokuqhekeka, ama-pores kanye ne-ballast endaweni yokubeka uphawu, kubangelwa ukukhethwa okungalungile kokucaciswa kokushisa okungaphezulu kanye nokushisa kanye nokusebenza kabi ekusetshenzisweni kwe-surfacing nokushisa. EqinileI-ess yendawo yokuvala iphezulu kakhulu noma iphansi kakhulu, okubangelwa ukukhetha okungalungile kwempahla noma ukuphathwa kokushisa okungafanele. Ubulukhuni obungalingani kanye nokumelana nokungagqwali kwendawo evalekayo kubangelwa ikakhulukazi ukuvuthela insimbi engezansi phezulu ngesikhathi senqubo yokushisela engaphezulu kanye nokuhlambulula ukwakheka kwe-alloy kwendawo yokuvala. Yiqiniso, kungase kube nezinkinga zokuklama.

2. Ukulimala okubangelwa ukukhetha okungalungile nokusebenza kabi

Ukusebenza okuyinhloko ukuthi i-valve ayikhethiwe ngokuvumelana nezimo zokusebenza, futhi i-valve yokusika isetshenziswa njenge-valve ye-throttle, okuholela ekucindezelweni okukhulu kakhulu okuvala okuqondile nokuvalwa okusheshayo noma okuxekethile, ukuze indawo yokuvala iguguleke. futhi igugile.Ukufakwa ngendlela engafanele kanye nokugcinwa okungalungile kwaholela ekusebenzeni okungavamile kwendawo yokuvala, futhi i-valve yasebenza ngezifo, yalimaza ngaphambi kwesikhathi indawo yokuvala.

3. Ukugqwala kwamakhemikhali okuphakathi

Lapho i-medium ezungeze indawo yokuvala ingakhiqizi i-current, i-mI-edium isebenza ngokuqondile endaweni yokuvala ngamakhemikhali futhi igqwalise indawo evalekayo.Ukugqwala kwe-electrochemical, ukuxhumana kwendawo evala uphawu, ukuvala ukuthintana kwendawo nomzimba ovalayo kanye nomzimba we-valve, kanye nomehluko wokuhlushwa kwe-medium, umehluko wokuhlushwa komoyampilo kanye ezinye izizathu, zizoveza umehluko ongaba khona, ukugqwala kwe-electrochemical, okuholela ekutheni uhlangothi lwe-anode lwendawo yokubeka uphawu lugqwalile.

4. Ukuguguleka kwe-medium

Kungumphumela wokuguga, ukuguguleka kanye ne-cavitation yendawo yokuvala lapho okuphakathi kugeleza. Ngesivinini esithile, izinhlayiya ezinhle ezintantayo phakathi nendawo zithinta indawo yokuvala, zidale umonakalo wendawo; isivinini esikhulu esingigelezayoi-dium igeza ngokuqondile indawo yokuvala, ibangele umonakalo wendawo; lapho ukugeleza okuxubile okuphakathi nendawo kanye nokuhwamuka kwendawo, amabhamuza aqhuma futhi abe nomthelela endaweni yokuvala, abangele umonakalo wendawo. Ukuguguleka kwendawo emaphakathi kuhlanganiswe nesenzo esishintshayo sokugqwala kwamakhemikhali kuzoyicisha kakhulu indawo evalwayo.

5. Ukulimala kwemishini

Indawo yokubeka uphawu izolimala ngesikhathi sokuvula nokuvala, okufana nalokhus ukulimaza, ukungqubuzana, ukukhama nokunye. Phakathi kwezindawo ezimbili zokuvala uphawu, ama-athomu angena komunye nomunye ngaphansi kwesenzo sokushisa okuphezulu nokucindezela okukhulu, okuholela ekunamatheleni. Lapho izindawo ezimbili zokuvala zihamba komunye nomunye, ukunamathela kulula ukudweba. Uma buphakeme ubulukhuni bobuso bendawo evalekayo, kuba lula kakhulu lokhu okwenzekayo. Ngesikhathi senqubo yokuvala i-valve kanye ne-disc ye-valve ngesikhathi sokubuyela esihlalweni, indawo yokuvala izolimala futhi incinywe, okubangela ukuguga kwendawo noma ukuhlehlisa endaweni yokuvala.

6. Ukulimala kokukhathala

Ekusetshenzisweni kwesikhathi eside kwendawo yokuvala, ngaphansi kwesenzo somthwalo oshintshanayo, indawo yokuvala izoveza ungqimba wokukhathala, ukuqhekeka kanye nokuhlubula. Irabha nepulasitiki ngemuva kokusetshenziswa isikhathi eside, kulula ukukhiqiza into yokuguga, okuholela ekusebenzeni kabi.

Kusukela ekuhlaziyweni okungenhla kwezimbangela zokulimala kwendawo yokubeka uphawu, kungabonakala ukuthi ukuze kuthuthukiswe ikhwalithi kanye nempilo yesevisi yendawo yokuvala i-valve, izinto ezifanele zokuvala uphawu, isakhiwo sokuvala esinengqondo kanye nezindlela zokucubungula kufanele kukhethwe.