Ngenxa yomsebenzi wento yokutywina wokuphazamisa nokudibanisa, ukulawula nokusasaza, ukwahlula nokuxuba imidiya kwi-valvpassage, umphezulu wokutywina uhlala usengozini yokubola, ukukhukuliseka, kunye nokuguguleka yimidiya, nto leyo eyenza ukuba ibe semngciphekweni omkhulu wokonakala.
Amagama angundoqo:umphezulu wokutywina ; ukugqwala ; ukukhukuliseka ; ukuguguleka
Kukho izizathu ezibini zomonakalo kumphezulu wokutywina: umonakalo womntu kunye nomonakalo wendalo. Umonakalo womntu ubangelwa zizinto ezifana noyilo olubi, ukwenziwa, ukukhethwa kwezinto, ukufakwa okungafanelekanga, ukusetyenziswa kakubi, kunye nokugcinwa. Umonakalo wendalo kukuguguleka kweemeko zokusebenza eziqhelekileyo zevalvu kwaye ubangelwa kukugqwala okungenakuphepheka kunye nokuwohloka komphezulu wokutywina yimidiya.
Izizathu zomonakalo kumphezulu wokutywina zingashwankathelwa ngolu hlobo lulandelayo:
Umgangatho ophantsi womatshini wokuvala umphezulu: Oku kubonakala kakhulu kwiziphene ezifana nemingxunya, iimbobo, kunye nezinto ezifakwe kumphezulu wokuvala. Oku kubangelwa kukukhethwa okungafanelekanga kwemigangatho yokuvala kunye nonyango lobushushu, kunye nokusebenza kakubi ngexesha lokuvala kunye nonyango lobushushu. Ubunzima bomphezulu wokuvala buphezulu kakhulu okanye buphantsi kakhulu ngenxa yokukhethwa kwezinto ezingafanelekanga okanye unyango lobushushu olungafanelekanga. Ubunzima obungalinganiyo bomphezulu wokuvala kunye nokumelana nokugqwala okuphantsi kakhulu kungenxa yokuvuthela isinyithi esingaphantsi kumphezulu ngexesha lenkqubo yokuvala, nto leyo enciphisa ukwakheka kwe-alloy yomphezulu wokuvala. Kakade ke, kukho imiba yoyilo kule nkalo.
Umonakalo obangelwa kukukhetha nokusebenza ngendlela engafanelekanga: Oku kubonakala kakhulu ekungakhethiniivalvungokweemeko zokusebenza, kusetyenziswa ivalvu yokuvala njengevalvu yokuthomalalisa, nto leyo ebangela uxinzelelo olugqithisileyo ngexesha lokuvala, ukuvala ngokukhawuleza, okanye ukuvala okungaphelelanga, nto leyo ebangela ukukhukuliseka kunye nokuguguleka komphezulu wokuvala. Ukufakelwa gwenxa kunye nokugcinwa okungalunganga kukhokelela ekusebenzeni okungaqhelekanga komphezulu wokuvala, okubangelaivalvuukusebenza xa ugula kwaye wonakalise umphezulu wokuvala ngaphambi kwexesha.
Ukubola kweekhemikhali zesixhobo: Isixhobo esijikeleze umphezulu wokutywina sisabela ngokwekhemikhali kumphezulu wokutywina ngaphandle kokuvelisa umsinga, okonakalisa umphezulu wokutywina. Ukubola kweekhemikhali ze-electrochemical, ukudibana phakathi kwemiphezulu yokutywina, ukudibana phakathi komphezulu wokutywina kunye nomzimba ovalayo kunyeivalvuumzimba, kunye nomahluko kuxinzelelo kunye nomxholo weoksijini wesixhobo, zonke ezi zinto zivelisa umahluko onokubakho, zibangele ukugqwala kwe-electrochemical kwaye zigugule umphezulu wokutywina wecala le-anode.
Ukukhukuliseka kwesixhobo: Oku kungenxa yokuguguleka, ukukhukuliseka, kunye nokuqhekeka komphezulu wokuvala xa isixhobo sihamba. Ngesantya esithile, amasuntswana amancinci ajikelezayo kwisixhobo angqubana nomphezulu wokuvala, nto leyo ebangela umonakalo wendawo. Isixhobo esihamba ngesantya esiphezulu sitshabalalisa ngqo umphezulu wokuvala, nto leyo ebangela umonakalo wendawo. Xa isixhobo sixubana kwaye sitshintsha kancinci, amaqamza ayaqhuma aze achaphazele umphezulu wokuvala, nto leyo ebangela umonakalo wendawo. Ukudibana kokukhukuliseka kunye nokubola kweekhemikhali kwesixhobo kuyonakalisa kakhulu umphezulu wokuvala.
Umonakalo woomatshini: Umphezulu wokuvala uya kukrweleka, uqhume, kwaye ucinezelwe ngexesha lenkqubo yokuvula nokuvala. Iiathom eziphakathi kwemiphezulu emibini yokuvala zingena phantsi kobushushu obuphezulu kunye noxinzelelo, nto leyo evelisa into yokunamathela. Xa imiphezulu emibini yokuvala ishukuma ngokumalunga nomnye, indawo yokunamathela iqhekeka lula. Okukhona uburhabaxa bomphezulu wokuvala buphezulu, kokukhona kunokwenzeka ukuba le nto yenzeke. Xa ivalvu ivaliwe, idiski yevalvu iya kuqhuma kwaye icinezele umphezulu wokuvala, nto leyo ebangela ukuguguleka kwendawo okanye ukuxinana komphezulu wokuvala.
Umonakalo wokudinwa: Umphezulu wokuvala uthwalwa yimithwalo etshintshanayo ngexesha lokusetyenziswa ixesha elide, nto leyo ebangela ukudinwa kwaye ibangele ukuqhekeka kunye nokuqhekeka. Irabha kunye neplastiki zinokwaluphala emva kokusetyenziswa ixesha elide, nto leyo ekhokelela ekuncipheni kokusebenza. Ukusuka kuhlalutyo lwezizathu ezingentla zomonakalo womphezulu wokuvala, kunokubonwa ukuba ukuze kuphuculwe umgangatho kunye nobomi benkonzo yemiphezulu yokuvala iivalvu, kufuneka kukhethwe izixhobo ezifanelekileyo zokuvala umphezulu, izakhiwo zokuvala ezifanelekileyo, kunye neendlela zokucubungula.
Ivalvu yeTWS ejongene kakhulu neivalvu yebhabhathane ehleli phantsi ngerabha, Ivalvu yesango, Isihluzo se-Y, ivalvu yokulinganisela, Ivalvu yokujonga i-wafe, njl. njl.
Ixesha lokuthumela: Meyi-13-2023
