Namhlanje siyaqhubeka nokuthetha ngamanyathelo okukhusela ukufakwa kweevalvu:
I-Taboo 12
Iinkcukacha kunye neemodeli zevalvu efakiweyo azihlangabezani neemfuno zoyilo.
Umzekelo, uxinzelelo oluqhelekileyo lwevalvu lungaphantsi koxinzelelo lovavanyo lwenkqubo; ivalvu yesango yombhobho wamanzi okutya xa ububanzi bombhobho bungaphantsi okanye bulingana ne-50mm; izixhobo ezomileyo neziphakamisayo zokufudumeza amanzi ashushu; kwaye umbhobho wokufunxa umbhobho womlilo uyasetyenziswa.ivalvu yebhabhathane.
Iziphumo: zichaphazela ukuvulwa nokuvalwa okuqhelekileyo kwevalvu kwaye zilungelelanise ukumelana, uxinzelelo kunye neminye imisebenzi. Nokuba ibangele ukusebenza kwenkqubo, umonakalo wevalvu uyanyanzeleka ukuba ulungiswe.
Amanyathelo: Yazi ububanzi bokusetyenziswa kweevalvu ezahlukeneyo, kwaye ukhethe iinkcukacha kunye neemodeli zeevalvu ngokweemfuno zoyilo. Uxinzelelo oluqhelekileyo lwevalvu kufuneka luhlangabezane neemfuno zoxinzelelo lovavanyo lwenkqubo. Ngokwekhowudi yokwakha: ivalvu yokumisa mayisetyenziswe xa ububanzi bombhobho bungaphantsi okanye bulingana ne-50mm; ivalvu yesango mayisetyenziswe xa ububanzi bombhobho bungaphezulu kwe-50mm. Ivalvu yokulawula eshushu yomile, ethe nkqo mayisetyenziswe ivalvu yesango, iphayiphi yokufunxa amanzi omlilo akufuneki isebenzise ivalvu yebhabhathane.
I-Taboo 13
Izixhobo eziphambili, izixhobo kunye neemveliso ezisetyenziswa ekwakheni azinawo amaxwebhu ovavanyo lomgangatho wobugcisa okanye izatifikethi zemveliso ezihlangabezana nemigangatho yangoku yesizwe okanye yomphathiswa.
Iziphumo: umgangatho weprojekthi ongachanekanga, iingozi ezinokubakho, azikwazi ukuhanjiswa ngexesha, kufuneka ziphinde zilungiswe; okubangela ukulibaziseka kokwakhiwa kunye nokwanda kwengeniso yabasebenzi kunye nezinto eziphathekayo.
Amanyathelo: Izixhobo eziphambili, izixhobo kunye neemveliso ezisetyenziswa kwiiprojekthi zokubonelela ngamanzi kunye nokufudumeza kufuneka zibe namaxwebhu ovavanyo lomgangatho wobugcisa okanye izatifikethi zemveliso ezihambelana nemigangatho yangoku ekhutshwe lilizwe okanye yiSebe; okwangoku, igama lemveliso, imodeli, iinkcukacha, ikhowudi yomgangatho womgangatho wesizwe, umhla wokuhanjiswa, igama lomenzi kunye nendawo, isatifikethi sokuhlolwa okanye ikhowudi iya kuboniswa.
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Ivalvu eguquliweyo
Iziphumo: ivalvu yokujonga, ivalvu yokuhambisa umoya, ivalvu yokunciphisa uxinzelelo, ivalvu yokujonga kunye nezinye iivalvu zinecala, ukuba ifakwe iguqulwe, ivalvu yokuhambisa umoya iya kuchaphazela isiphumo senkonzo kunye nobomi bayo; ivalvu yokunciphisa uxinzelelo ayisebenzi konke konke, ivalvu yokujonga iya kubangela ingozi.
Imilinganiselo: ivalvu eqhelekileyo, enophawu lwendlela emzimbeni wevalvu; ukuba akunjalo, kufuneka ichongwe ngokuchanekileyo ngokwemigaqo yokusebenza kwevalvu. Umngxuma wevalvu yokumisa awulingani, ulwelo kufuneka luyivumele idlule emlonyeni wevalvu ukusuka ezantsi ukuya phezulu, ukuze ukumelana nolwelo kube kuncinci (kuxhomekeke kwimilo), ukonga umsebenzi ovulekileyo (ngenxa yoxinzelelo oluphakathi phezulu), ukuvala i-medium akucinezeli ukupakisha, kulula ukuyilungisa. Yingakho ivalvu yokumisa ingenakuzinza.
I-Taboo 15
Ivalvu ayenzi manyathelo okukhusela ubushushu kunye nokupholisa
Amanyathelo: ezinye iivalvu kufuneka zibe nezixhobo zokukhusela zangaphandle, oku kukukhusela ubushushu kunye nokukhusela ukubanda. Umbhobho womphunga wobushushu ngamanye amaxesha wongezwa kumaleko wokukhusela. Luhlobo luni lwevalvu ekufuneka igqunywe okanye igqunywe, ngokweemfuno zemveliso. Ngokomgaqo, apho i-medium kwivalvu inciphisa ubushushu kakhulu, iya kuchaphazela ukusebenza kakuhle kwemveliso okanye iqandise ivalvu, ifuna ukuthintela ubushushu, nokuba kulandelelwe ubushushu; apho ivalvu ityhileke khona, ingalunganga kwimveliso okanye ibangela iqabaka kunye nezinye izinto ezimbi, kuyimfuneko ukugcina ibanda. Izinto zokukhusela ubushushu ziquka i-asbestos, ikotoni ye-slag, uboya beglasi, i-perlite, umhlaba we-diatom, i-vermiculite; izinto zokukhusela ubushushu ziquka i-cork, i-perlite, i-foam, iplastiki, njl.
I-Taboo 16
Ivalvu yokukhupha amanzi ayifakwanga nge-bypass
Iindlela zokulinganisa: ezinye iivalvu, ukongeza kwizixhobo zokukhusela ezifunekayo, kodwa zikwanayo ne-bypass kunye nesixhobo. I-bypass ifakelwe ukwenza kube lula ukugcinwa komgibe wamanzi. Ezinye iivalvu, nazo zifake i-bypass. Ukuba kufuneka ufake i-bypass kuxhomekeke kwimeko yevalvu, ukubaluleka kunye neemfuno zemveliso.
I-Taboo 17
Isihluzi asitshintshwanga rhoqo
Iindlela zokulinganisa: ivalvu yempahla, enye i-filler ayilunganga, eminye ayihambelani nokusetyenziswa kwemidiya, ekufuneka ithathe indawo ye-filler.
Ivalvu ijongene namawaka eentlobo ngeentlobo zemidiya eyahlukeneyo, kwaye ileta yokuzalisa isoloko izaliswe ziingcambu zepleyiti eziqhelekileyo, kodwa xa isetyenziswa, ukupakisha kufuneka kulungiswe ngendlela yesixhobo.
Xa utshintsha isizalisi, sicinezele ngesangqa nangesangqa. Ilungu ngalinye elijikelezayo lingama-45 degrees, kwaye i-ring kunye ne-ring joint zingama-180 degrees. Ukuphakama kwepakeji kufuneka kuqwalasele igumbi lokucinezela okuqhubekayo kwesiciko, kwaye okwangoku, inxalenye esezantsi yesiciko kufuneka ibe nobunzulu obufanelekileyo, obunokuba yi-10-20% yobunzulu bonke begumbi lokupakisha.
Ngaphandle koko, iTianjin Tanggu Water Seal Valve Co., Ltd. yivalvu yesihlalo elastiki ephucukileyo exhasa amashishini, iimveliso zevalvu yebhabhathane yesihlalo esilastiki,ivalvu yebhabhathane ye-lug,ivalvu yebhabhathane ejijekileyo ephindwe kabini, iflange ephindwe kabiniivalvu yebhabhathane engaqhelekanga, ivalvu yokulinganisela,ivalvu yokujonga ipleyiti ezimbini ye-wafer, i-Y-Strainer njalo njalo. KwiTianjin Tanggu Water Seal Valve Co., Ltd., siyazingca ngokubonelela ngeemveliso ezikumgangatho ophezulu ezihlangabezana nemigangatho ephezulu yoshishino. Ngoluhlu lwethu olubanzi lweevalvu kunye nezixhobo, ungasithemba ukuba siza kubonelela ngesisombululo esifanelekileyo kwinkqubo yakho yamanzi. Qhagamshelana nathi namhlanje ukuze ufunde ngakumbi malunga neemveliso zethu kunye nendlela esinokukunceda ngayo.
Ixesha lokuthumela: Feb-02-2024
