Kutshanje, kunye nemfuno eyandayo yolawulo lwemizi-mveliso kunye nolawulo oluchanekileyo, umlawuli woxinzelelo, njengesixhobo esiphambili, udlala indima ebalulekileyo kumashishini aliqela. Kweli nqaku, siza kuqhuba kumgaqo wokusebenza wokusebenza koxinzelelo kunye nokusetyenziswa kwayo kwishishini lanamhlanje.
Umgaqo wokuSebenza woLawulo loTyabo
Izilawuli zoxinzelelo, ezikwabizwa ngokuba zii-valves zokulawula uxinzelelo, zisetyenziselwa ukulawula kwaye zizinzise uxinzelelo lwegalelo ngaphakathi kuluhlu loxinzelelo olufunyenwe. Umsebenzi wayo ophambili kukuqinisekisa ukuba uxinzelelo ngaphakathi kwenkqubo uhlala luhleli ngaphandle kotshintsho kuxinzelelo lwegalelo okanye inqanaba lokuhamba.
UMGAQO-NKQUBOLO LOKWENZA LONTO LEZIQHELEKILEYO ZEEMPAHLA ZOKUGQIBELA:
Into enesidima, ihlala i-diaphragm okanye i-piston, ezazinolwazi ngoxinzelelo lwemveliso.
Ukulawula intwasahlobo:Ngokuhlengahlengiswa kwangaphambili kwentwasahlobo, uxinzelelo lwemveliso olufunwayo lunokusetwa.
I-Spool kunye nesitulo:Ilawula indawo yokudlula kunye nokulawula uxinzelelo ngokuvula okanye ukuvala.
Umatshini weNgxelo:Iyondla utshintsho lwangasemva kwi-Insusfortforsung kwi-onment yohlengahlengiso ngokuzenzekelayo.
Xa uxinzelelo lwemveliso lutshintsha, inqaku elibonisa inqaku livale utshintsho kwaye lihlengahlengise isikhundla se-spool ngenkqubo yengxelo, ngaloo ndlela itshintsha inani le-fluid lidlulise kwaye libuyisele uxinzelelo kwixabiso lemveliso. Le nkqubo izenzekelayo kwaye iqinisekisa ukusebenza kwenkqubo ezinzileyo.
Ukusetyenziswa koLawulo loTyabo
Izilawuli zoxinzelelo zisetyenziswa ngokubanzi kwinani lamasimi, kubandakanya kodwa kungaphelelanga apho:
Ishishini leoyile negesi:Ngexesha lokukhutshwa kweoyile kunye negesi kunye nokudluliselwa, izilawuli zoxinzelelo zisetyenziselwa ukulawula uxinzelelo kwimibhobho nakwizixhobo zokuqinisekisa ukusebenza ngokukhuselekileyo.
Ishishini leekhemikhali:Ngexesha lokuphendula kweekhemikhali, uLawulo loTyalo-mali oluchanekileyo sisitshixo sokuqinisekisa ukusebenza ngokutsha kunye nomgangatho wemveliso.
Izixhobo zonyango:Kwizixhobo zonyango ezinje ngee-verrilators kunye noomatshini bokusebenza, abalawuli boxinzelelo zisetyenziselwa ukulawula ukuhamba kwegesi kunye nengcinezelo yokuqinisekisa ukhuseleko lwezigulana.
Ishishini lokutya kunye neShishini:Kwinkqubo yokugcwalisa kunye nenkqubo yokupakisha, izilawuli zoxinzelelo zisetyenziselwa ukulawula uxinzelelo lweegesi kunye notywala ukuqinisekisa umgangatho wemveliso kunye nokungaguquguquki.
Iindlela zexesha elizayo
Njengoko itekhnoloji iyaqhubeka nokuhambisela phambili, abalawuli boxinzelelo bashukumisela ukuya kuthi ga kwingqondo, ukuchaneka okuphezulu kunye nokusebenza okuhlukeneyo. UMlawuli wovavanyo lwexesha elizayo uya kudityaniswa ngakumbi, unokufikelela ekubonakaliseni ukubeka iliso ekude kunye nohlengahlengiso oluzenzekelayo, kwaye aphucule inqanaba lemizi-mveliso.
Ngamafutshane, umlawuli woxinzelelo njengesixhobo esibalulekileyo kwishishini lale mihla, umgaqo wayo wokusebenza kunye namathemba okusebenza afanelekile kufundisiso olunzulu kunye nengqwalaselo. Ngemfuno ekhulayo yemizi-mveliso, umlawuli woxinzelelo uya kudlala indima yayo ebalulekileyo kwimisimi nangaphezulu.
IXESHA LOKUQALA: NgoFebwe-26-2025