Indlela yokusombulula ukuvuza kwevalvu?

1. Fumanisa unobangela wokuvuza

Okokuqala, kuyimfuneko ukufumanisa ngokuchanekileyo unobangela wokuvuza. Ukuvuza kunokubangelwa zizinto ezahlukeneyo, ezinje ngokutywinwa okuqhekekileyo, ukonakala kwezinto, ukufakwa okungafanelekanga, iimpazamo zomsebenzisi, okanye ukubola kwemidiya. Umthombo wokuvuza ungafunyanwa ngokukhawuleza ngokusebenzisa izixhobo zokuhlola kunye neendlela, ezinje ngezixhobo zokubona ukuvuza nge-ultrasonic, ukuhlolwa okubonakalayo, kunye novavanyo loxinzelelo, ukubonelela ngesiseko esomeleleyo sokulungiswa okulandelayo.

Okwesibini, isisombululo seendawo ezahlukeneyo zokuvuza

1. Inxalenye yokuvala iyawa ize ibangele ukuvuza

Izizathu: Ukusebenza kakubi kubangela ukuba iindawo zokuvala zibambeke okanye zidlule embindini ongasentla, kwaye uqhagamshelo lonakele kwaye lwaphukile; Izinto ezisetyenzisiweyo kwisixhumi esikhethiweyo azilunganga, kwaye azikwazi ukumelana nokugqwala kwesixhobo kunye nokuguguleka koomatshini.

Isisombululo: Sebenzisa ivalvu ngokuchanekileyo ukuze uphephe amandla agqithisileyo anokubangela ukuba iindawo zokuvala zibambeke okanye zonakale; Jonga rhoqo ukuba unxibelelwano phakathi kokuvala kunye nesiqu sevalvu luqinile na, kwaye utshintshe unxibelelwano ngexesha elifanelekileyo ukuba kukho ukubola okanye ukuguguleka; Khetha izinto zesixhumi ezinokumelana nokugqwala okuhle kunye nokuguguleka.

2. Ukuvuza kwindawo apho kudibana khona iringi yokutywina

Isizathu: Indandatho yokutywina ayisongwanga kakuhle; Umgangatho ophantsi wokuwelda phakathi kwendandatho yokutywina nomzimba; Imisonto yokutywina kunye nezikrufu zikhululekile okanye zibolile.

Isisombululo: Sebenzisa iglu ukulungisa indawo yokuqengqeleka kweringi yokutywina; Lungisa kwaye uphinde udibanise iziphene zokutywina; Ukutshintshwa ngexesha elifanelekileyo kwemisonto kunye nezikrufu ezibolileyo okanye ezonakeleyo; Phinda udibanise indawo yokutywina ngokwemigaqo.

3. Ukuvuza komzimba wevalvu kunye nebhonethi

Isizathu: Umgangatho wokubumba we-iron castings awuphezulu, kwaye kukho iziphene ezifana nemingxuma yesanti, izicubu ezikhululekileyo, kunye nezinto ezifakwe kwi-slag; iintsuku eziqandisiweyo ziqhekekile; Ukubumba okubi, kunye neziphene ezifana nokufakwa kwe-slag, ukuvulwa kwe-welding, ukuqhekeka koxinzelelo, njl.njl.; Ivalvu yonakele emva kokubethwa yinto enzima.

Isisombululo: Phucula umgangatho wokubumba kwaye wenze uvavanyo lwamandla ngaphambi kokufakwa; Ivalvu enobushushu obuphantsi kufuneka igqunywe okanye ixutywe nobushushu, kwaye ivalvu engasetyenziswayo mayikhutshwe amanzi angashukumiyo; I-weld ngokuhambelana neenkqubo zokusebenza kwe-welding, kwaye wenze uvavanyo lokufumanisa iziphene kunye namandla; Akuvumelekanga ukutyhala nokubeka izinto ezinzima kwivalvu, kwaye uphephe ukubetha i-cast iron kunye neevalvu ezingezizo zesinyithi ngesando sesandla.

4. Ukuvuza komphezulu wokutywina

Isizathu: ukugaywa okungalinganiyo komphezulu wokutywina; Unxibelelwano phakathi kwesiqu kunye nokuvaleka luxhonyiwe, alufanelekanga okanye lugugile; iziqu ezigobileyo okanye ezingadibaniyo; Ukukhethwa okungafanelekanga kwezinto zokutywina umphezulu.

Isisombululo: Ukukhetha ngokuchanekileyo izinto ze-gasket kunye nohlobo ngokweemeko zokusebenza; Lungisa ivalvu ngononophelo ukuqinisekisa ukusebenza kakuhle; Qinisa ibholithi ngokulinganayo nangokulinganayo, kwaye usebenzise isikrufu se-torque ukuqinisekisa ukuba umthwalo wangaphambi kokulayisha uhlangabezana neemfuno; Ukulungisa, ukugaya kunye nokujonga imibala kwiindawo zokutywina ezingashukumiyo ukuqinisekisa ukuba ziyahlangabezana neemfuno ezifanelekileyo; Nika ingqalelo ekucoceni xa ufaka i-gasket ukuze uphephe ukuba i-gasket iwele emhlabeni.

5. Ukuvuza kwindawo yokuzalisa

Isizathu: ukhetho olungafanelekanga lwe-filler; Ukufakwa okungachanekanga kokupakisha; ukuguga kwe-fillers; Ukuchaneka kwesiqu akuphezulu; Ii-glands, ii-bolts kunye nezinye iindawo zonakele.

Isisombululo: Khetha izinto zokupakisha ezifanelekileyo uze ubhale ngokweemeko zokusebenza; Ukufakwa ngokufanelekileyo kokupakisha ngokweemfuno; Buyisela izizalisi ezigugileyo nezonakaliswe ngexesha elifanelekileyo; lungisa, ulungise okanye utshintshe iziqu ezigobileyo nezigugileyo; Iigland ezonakeleyo, iibholiti kunye nezinye izinto kufuneka zilungiswe okanye zitshintshwe ngexesha elifanelekileyo; Landela iinkqubo zokusebenza kwaye usebenzise ivalvu ngesantya esingaguqukiyo kunye namandla aqhelekileyo.

3. Amanyathelo okuthintela

1. Ukuhlolwa rhoqo kunye nokugcinwa: Yenza isicwangciso sokugcinwa esifanelekileyo ngokwexesha lokusetyenziswa kwevalvu kunye nendawo yokusebenza. Kubandakanya ukucoca umphezulu wangaphakathi nowangaphandle wevalvu, ukujonga ukuba izibophelelo zikhululekile na, ukuthambisa iindawo zothumelo, njl. Ngokugcinwa kwesayensi, iingxaki ezinokubakho zinokufunyanwa kwaye zisonjululwe ngexesha ukuze kwandiswe ubomi bevalvu.

2. Khetha iivalvu ezikumgangatho ophezulu: Ukuze unciphise ngokusisiseko umngcipheko wokuvuza kwevalvu, kuyimfuneko ukukhetha iimveliso zeevalvu ezikumgangatho ophezulu. Ukususela ekukhetheni izinto, uyilo lwesakhiwo ukuya kwinkqubo yemveliso, iimveliso zeevalvu zilawulwa ngokungqongqo ukuqinisekisa ukusebenza kakuhle. Ukusebenza ngokuchanekileyo kunye nokufakelwa: Landela iinkqubo zokusebenza kwaye usebenzise ivalvu ngokuchanekileyo. Ngexesha lenkqubo yokufaka, nikela ingqalelo kwindawo yokufaka kunye necala levalvu ukuqinisekisa ukuba ivalvu inokuvulwa kwaye ivalwe ngokuqhelekileyo. Kwangaxeshanye, kuphephe ukusebenzisa amandla amaninzi kwivalvu okanye ukubetha ivalvu.

Ukuba kukhoivalvu yebhabhathane ehleli phantsi engashukumiyo,ivalvu yesango, ivalvu yokujonga, isihluzo se-Y, onokunxibelelana nayoIvalvu yeTWS.