Emva kokuba uvavanyo lwe-hydraulic lugqityiwe, iiyunithi yomtshintshisi wobushushu ezenzekelayoNgamanye amaxesha kufuneka kuhlolwe ukuxinana komoya.Oko kukuthi, sebenzisa umoya kunye namanzi anesepha okanye igesi evuzayo yecala ukuze ibonwe.Uvavanyo lokungabikho komoya ludlala indima ebalulekileyo ekutywinweni kokutywinwa kweetyhubhu zokutshintsha ubushushu kunye ne-welding yoxinzelelo lweetyhubhu zokutshintshiselana kobushushu.Imigangatho yokuvavanya ilandelayo:
Umgangatho wovavanyo lokuxinana komoya weyunithi yokutshintshiselana kobushushu ngokuzenzekelayo ibandakanya imiba emininzi, kubandakanywa uxinzelelo lovavanyo, ixesha lokubamba uxinzelelo, iimfuno zokuhla koxinzelelo kunye neendlela zokuvavanya, njl njl.
Oku kulandelayo yimixholo ethile: Uxinzelelo lovavanyo: Imigangatho yovavanyo eyahlukeneyo kunye neendlela zokuvavanya zineemfuno ezahlukeneyo zoxinzelelo lovavanyo. Ngokuqhelekileyo, uxinzelelo lokuvavanya umoya lulingana noxinzelelo loyilo.
Ngokuqhelekileyo, uxinzelelo lokuvavanya umoya lulingana noxinzelelo loyilo. Ngokomzekelo, ngokutsho kwe-GB / T 29466-2023, uxinzelelo lwe-hydraulic test ye-plate heat exchanger unit yi-1.5 amaxesha oxinzelelo loyilo (ubuncinci obukhulu kunoko okanye obulingana no-0.6MPa) .Uxinzelelo lokuvavanya umoya we-air ngokuqhelekileyo lulingana noxinzelelo loyilo.Ukongezelela, kwezinye iimvavanyo zoxinzelelo lomoya, uxinzelelo lovavanyo lu malunga namaxesha ayi-1.15 yoyilo loyilo.
Ixesha lokuhlala: Ixesha lokuhlala liyisitshixo ekuqinisekiseni ukuvuza kunokubonwa ngokwaneleyo.Ixesha lokuhlala libalulekile ukuqinisekisa ukuba ukuvuza kunokubonwa ngokufanelekileyo.Kudla ngokufuneka ukuba ixesha lokuzinzisa uxinzelelo lingabi ngaphantsi kwemizuzu engama-30 emva kokufikelela kuxinzelelo loyilo.Ukuba uvavanyo loxinzelelo lomoya lusetyenzisiweyo, emva kokufikelela kwinqanaba lokuvavanya, vala i-valve ye-inlet stabilization kwaye uqalise i-valve ye-air stabilization. Ixesha lokuzinzisa uxinzelelo ngokuqhelekileyo alikho ngaphantsi kwemizuzu engama-30. Jonga ukuba igeyiji yoxinzelelo lwehlile na.
Imfuno yokuhla kwengcinezelo: Ukuhla kwengcinezelo enye yezibonakaliso ezibalulekileyo zokugweba ukuba ukunyanzeliswa komoya kufanelekileyo.Ngokutsho kwe-GB / T 29466-2023, ukuhla koxinzelelo ngexesha lokuvavanya kwe-hydraulic kufuneka kube Ngaphantsi okanye kulingane ne-1% yovavanyo loxinzelelo. Kwiimvavanyo zoxinzelelo lomoya, ngokuqhelekileyo kuchazwe ukuba ukuba uxinzelelo lwe-1% luphakathi kolu vavanyo lwe-1% yoxinzelelo, {5} ngaphambili ithathwa njengento elungileyo.
Iindlela zokuvavanya kunye nokumisela isiqinisekiso:Indlela esetyenziswa rhoqo yokubona kukusebenzisa amanzi anesepha okanye olunye ulwelo lokubona ukuvuza kwii welds, ukudityaniswa kweflange, ukutywina iigaskets kunye nezinye iindawo ezivuzayo ezinokuthi zivuze.umtshintshi wobushushu.Ukuba amaqamza ayenziwa, oko kuthetha ukuba kukho ukuvuza kuloo ndawo. Ukuba ukuhla koxinzelelo kuhlangabezana neemfuno ngexesha lokubamba uxinzelelo kwaye akukho maqamza aveliswayo xa kuvavanywa ukuvuza kwamanzi okubona ukuvuza, uvavanyo lokuqina lomoya luyagqithiswa.
Ukuba ufuna ukwazi ngakumbi malunga neeyunithi zokutshintsha ubushushu okanye unomdla wokuthenga, nceda uthumele i-imeyile ku- 9988xiaoshuai@gmail.com, siya kukuphendula kwangethuba emva kokubona umyalezo!
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