1. ** Yog cov kav hlau hlau welded? **
Yog, cov kav hlau steel yog feem ntau welded. Vuam yog ib txoj kev tseem ceeb rau koom nrog cov kav hlau sib txuas ua ke, lossis rau lwm cov qauv hauv cov ntawv sau, lossis lwm yam kev siv, thiab kev siv ntau yam.
2. ** Yuav muab cov hlau rusty yuav welded? **
Yog lawm, Rusty hlau * tuaj yeem * thev naus laus zis, nws tsis pom zoo rau kev sib tw, thiab tsis pom zoo rau kev sib txawv, thiab tsis muaj zog, brittle pob qij txha. ** Rau lub suab weld, qhov xeb yuav tsum tau muab tso tawm tag nrho ** Los ntawm cov chaw sib koom tes thiab thaj av tseem ceeb nyob ib puag ncig nws siv sib tsoo, txhuam hniav, lossis xaim txhuam ua ntej vuam.
3. ** Yuav ua li cas muab cov hlau ua ke yam tsis muaj vuam? **
Muaj ntau txoj hauv kev los koom nrog cov hlau tsis muaj vuam:
* ** COV NEEG KHO TSHUAB TOOKE: ** BOLTS, ceev, thiab cov tshuab ntxhua khaub ncaws; Screws; rivets.
* ** Cov nplaum nplaum: ** Tshwj xeeb lub siab-lub zog tsim qauv cov nplaum tsim rau kev sib khi hlau.
* ** Brazing \/ Soldering: ** Siv tus muab tub lim hlau nrog lub ntsej muag qis dua li cov hlau puag hlau, uas ntws mus rau hauv kev sib koom ua ke los ntawm capillary kev ua. Yuav tsum muaj cov chaw huv thiab flux.
* ** Siv Clamps, cov hlua, lossis U-Bolts rau kev sib txuas ib ntus lossis tsis muaj txheej txheem sib txuas.
* ** CRIMPING \/ nias: ** yuam cov khoom ua ke nyob rau hauv kev kub siab los tsim ib qho kev kub siab (ib txwm muaj cov ntawv hlau lossis kav dej nrog cov fittings tshwj xeeb).
* ** PHUAS KEV PAB CUAM: ** Siv cov pas nrig, cov txiv ntoo, lossis ua ntej-tapped qhov.
4. ** Yuav ua li cas koom nrog cov kav kav kav hlau tsis muaj vuam? **
Cov hau kev tshwj xeeb rau koom nrog cov kav dej hlau tsis muaj vuam suav nrog:
* ** PHUAS TAU KEV TXHEEJ TXHEEM: ** PIPES muaj xov tag nrho rau hauv cov xov fittings rau hauv thorted fittings (coupling, tees, koom ua ke).
* ** Flanged sib txuas: ** Flanges tau bolted rau cov yeeb nkab mus rau cov ntawv xaus (feem ntau welded ntawm thawj, tab sis tus * sib koom tes * ntawm cov kav dej yog bolted). Flanges tseem tuaj yeem txuas ntawm cov xov los yog lwm yam kev siv tshuab txhais tau tias.
* ** Grooved Couplings (Vicaulic style): ** Ib tug zawj yog dov lossis txiav ze ntawm cov yeeb nkab kawg. Cov roj hmab gasket tau muab tso rau ntawm kev sib koom ua ke, thiab ib lub tsev me me, thiab cov tsev hlau sib txuas tau nruj ib ncig ntawm lub gasket thiab zawj.
* ** FASTERT FITTINGS: ** FERRULE (s) yog compressed rau cov yeeb nkab los ntawm zawm cov txiv ntoo, tsim ib lub cev uas haum (ib txwm ua rau lub cev me me).
* ** PIB-rau-txuas fittings: ** Cia cov kav dej khov: ** Cia cov kav dej yuav tsum tso ncaj qha rau lub foob (tsis tshua muaj ntau rau cov hlau, ntau dua rau yas \/ tooj liab).
* ** COV NEEG KHIB LUB SIEVERSEVE COERLINGS: ** Zoo ib yam li grooved tab sis feem ntau rau kev kho lossis tsis yog-sib ncig kev kam.
5. ** Koj puas tuaj yeem weld steel rau cov hlau me me? **
Yog lawm, kiag li. Cov hlau me me (cov hlau tsis muaj roj) yog ib qho ntawm cov hlau yooj yim rau Weld. VUAM MOJ TEJ MOJ RAU * Lwm yam * Hom Hlau * kuj tseem muaj ntau thiab feem ntau ncaj. Qhov tseem ceeb yog xaiv cov txheej txheem vuam tsim nyog (xws li lo \/ MMaw \/ Gmaw, Tod \/ Gmaw, tshwj xeeb yog koom nrog, tshwj xeeb yog tias ib qho hlau me me. VUAM MOB HLAU RAU NWS TUS KHEEJ yog qhov yooj yim tshaj plaws thiab cov vuam siv vuam.
