Cov kav dej kav dej los ntawm cov khoom sib txawv, thiab xaiv cov khoom siv zoo tuaj yeem cuam tshuam rau koj cov kav dej kav ntev thiab kav ntev. Ntawm cov kev xaiv nrov tshaj plaws yog cov kav dej thiab cov kav dej. Tooj liab yog cov khoom siv dav siv uas tau siv rau ntau xyoo lawm vim nws cov kav ntev thiab corrosion-cov khoom tiv taus.
Kev xaiv cov khoom siv kav dej rau koj lub tsev lossis kev lag luam yuav tsum txiav txim siab los ntawm ntau yam, suav nrog tus nqi, kev yooj yim ntawm kev teeb tsa, kev ruaj khov, thiab kav ntev, hais txog ob peb yam. Qhov kev tshaj tawm blog no piv cov kav dej thiab cov raj nrog lwm cov ntaub ntawv uas feem ntau siv hauv cov kav dej los pab koj txiav txim siab.
Tau txais cov ntaub ntawv qhia ntxaws ntxaws
Copper Pipes thiab Tubes
Tooj liab yog qhov kev xaiv nyiam rau cov neeg siv khoom uas nyiam cov kav dej ruaj khov thiab ruaj khov. Cov kav dej tooj liab thiab cov raj muaj cov yam ntxwv thiab qhov zoo xws li kev tiv thaiv corrosion, durability, thiab ntev - kev ua haujlwm ntev. Nws yog ib qho yooj yim mus koom nrog lwm cov kav dej los ntawm soldering los yog brazing, ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau txhua lub kav dej.
Tsis tas li ntawd, cov kav dej tooj liab muaj kev ruaj khov dua piv rau lwm cov khoom siv. Lawv yog cov recyclable, tso cai rau cov txheej txheem rov ua dua tshiab uas tuaj yeem cuam tshuam rau ib puag ncig. Cov kav dej tooj liab kuj yog ib qho yooj yim los kho thiab tswj, yog li cov tswv tsev thiab cov lag luam tuaj yeem txuag sij hawm thiab nyiaj txiag ntawm cov nqi kho.
PVC yeeb nkab thiab Tubes
Cov kav dej PVC feem ntau siv hauv cov kav dej. Lawv pheej yig thiab yooj yim rau nruab, ua rau lawv nrov rau cov neeg uas nyiam qhov ceev, nqi - cov kav dej zoo. Txawm li cas los xij, cov kav dej PVC muaj qee qhov tsis zoo piv rau tooj liab. Lawv nquag ua rau tawg nrog kev raug tshav ntuj lossis lwm yam xwm txheej ib puag ncig xws li cua sov lossis txias. PVC yeeb nkab fittings kuj paub tias warp thaum lub sij hawm, ua rau xau thiab txo cov dej ntws.
Galvanized Steel Pipes thiab Tubes
Galvanized steel kav thiab raj yog nrov rau lawv lub zog thiab tsis kam mus rau huab cua kub. Txawm li cas los xij, cov txheej txheem galvanization suav nrog txheej hlau nrog zinc los tiv thaiv nws ntawm corrosion. Cov txheej txheem no tuaj yeem corrode, ua rau cov xau, txo cov dej ntws, thiab tsis ua haujlwm. Cov txheej galvanized tuaj yeem ua rau cov dej tsis huv, ua rau muaj teeb meem kev noj qab haus huv.
CPVC Yeeb thiab Tubes
Zoo li PVC kav, CPVC kav yog pheej yig thiab yooj yim rau nruab. Txawm li cas los xij, CPVC cov kav dej tsuas yog tsim nyog rau qee cov kav dej. Lawv nquag tawg thiab tawg, tshwj xeeb tshaj yog raug rau qhov kub thiab txias. Lawv kuj yog qhov yooj yim rau warping, ua rau cov dej xau thiab txo cov dej ntws.
PEX Pipes thiab Tubes
PEX cov kav dej thiab cov raj tau dhau los ua neeg nyiam vim lawv qhov yooj yim ntawm kev teeb tsa, tiv thaiv kom khov, thiab tus nqi qis. Txawm li cas los xij, cov kav dej PEX muaj qee qhov tsis zoo. Lawv nquag tawg thaum raug tshav ntuj thiab muaj lub neej luv dua tooj liab. Tsis tas li ntawd, cov kav dej PEX tuaj yeem ua rau cov dej ntws los ntawm lawv kom saj khib.
Cov kav dej thiab cov raj tooj liab yog qhov kev xaiv nrov thiab txhim khu kev qha rau cov kav dej. Txawm li cas los xij, xaiv cov khoom siv zoo rau koj cov kav dej yuav tsum yog nyob ntawm ntau yam. Thaum PVC, galvanized steel, CPVC, thiab PEX kav thiab raj muaj qee qhov zoo, lawv kuj muaj qhov tsis zoo txog kev ua haujlwm ntev, kev ua haujlwm ntev, thiab kev ruaj khov. Thaum kawg, xaiv cov khoom siv kav dej yuav tsum ua raws li koj lub hom phiaj tshwj xeeb ntawm cov kav dej, thiab koj yuav tsum sab laj nrog tus kws tshaj lij kav dej los txiav txim siab cov khoom zoo tshaj plaws.
Peb cov khoom lag luam
| Yam khoom | Ntsiab Qib / Alloys | Common ASTM Standards (Piv txwv) | |
|---|---|---|---|
| Copper Tubes / Cov kav dej | C10100 (OFE), C10200 (OF), C11000 (ETP), C12000 (DLP), C12200 (DHP), C19200, C23000 (Red Brass) | ASTM B68 (Seamless Copper Tube), ASTM B75 (Seamless Copper Tube), ASTM B88 (Dej Tube), ASTM B280 (ACR / Tube Tube) |
|
| Copper Sheets / Phaj | C10100, C10200, C11000, C12200, C26000 (Cartridge tooj dag), C26800, C70600 (90-10 CuNi), C71500 (70-30 CuNi) |
ASTM B152 (Copper Sheet / Sawb), ASTM B248 tooj liab phaj |
|
| Copper Qws / Bars | C10100, C11000, C14500 (Tellurium tooj liab), C14700 (Sulphur tooj liab), C36000 (Free-Txiav tooj dag), C46400 (Naval Brass) |
ASTM B133 (Copper Qws / Bar), ASTM B16 (dawb-Txiav tooj dag qws) |
|
| Tooj Hlau | C10100, C10200, C11000 | ASTM B1 (Hard-Drawn Copper Wire), ASTM B2 (nruab nrab-Hard Copper Hlau), ASTM B3 (Mos / Annealed tooj liab hlau) |
|
| Copper Foils | C10100, C10200, C11000 | ASTM B103 (Phosphor Bronze Sawb / Ntawv Nyiaj), * ASTM B152 (Copper Sawb / Ntawv Nyiaj), IPC-4562 (PCB Foil Standards) |
Peb lub Hoobkas
Peb yog cov chaw tsim khoom lag luam tshwj xeeb hauv ntau yam ntawm cov khoom siv tooj liab precision, nrog rau cov raj, nplooj ntawv, rods, xov hlau, thiab foils. Peb qhov chaw tsim khoom siab tshaj plaws ua haujlwm nrog cov khoom siv niaj hnub no tag nrho-los ntawm cov dov kub thiab cov tshuab extrusion presses mus rau precision drawing machine thiab automated finishing kab-ua kom nruj tswj txhua theem ntau lawm.
Kev cog lus rau kev ua tau zoo, peb ua raws li cov qauv thoob ntiaj teb loj xws li ASTM, EN, JIS, thiab GB, txhawb nqa los ntawm kev tswj xyuas zoo. Peb cov khoom ua haujlwm rau ntau hom kev lag luam, suav nrog HVAC&R, hluav taws xob thiab hluav taws xob, tsheb, kev tsim kho, thiab kev lag luam engineering. Nrog rau kev muaj zog hauv- kev txawj ntse hauv tsev, kev hloov pauv hloov tau yooj yim, thiab cov khoom lag luam txhim khu kev qha, peb xa cov khoom siab tshaj -kev ua tau zoo, tus nqi- cov kev daws teeb meem tooj liab zoo rau cov neeg koom tes thoob ntiaj teb.
tooj liab khoom ntim
Txhawm rau kom ntseeg tau tias txhua yam khoom siv tooj liab uas koj xaj tau txais kev tiv thaiv kev ruaj ntseg thoob plaws hauv kev thauj mus los thiab kev cia khoom, peb muab cov txheej txheem ntim kev daws teeb meem raws li cov khoom lag luam thiab kev xa khoom. Cov no suav nrog kev xa tawm -tus qauv ntoo crates, noo noo- cov ntaub ntawv pov thawj, steel- qauv pallet bundling, stretch zaj duab xis tiv thaiv, thiab tshwj xeeb kawg hau rau tubing. Txhua pawg ntawm cov khoom tau txais kev tu thiab tiv thaiv - xeb, ua raws li txheej txheej cais tawm siv cov ntaub ntawv xws li tshuaj tiv thaiv - ntawv xeb, polyethylene ua npuas ncauj, thiab npuas qhwv kom zoo tiv thaiv khawb thiab cuam tshuam. Peb kuj tseem muab cov nitrogen- puv hloov chaw ntim khoom raws li cov neeg siv khoom thov, qhov uas tsis muaj nitrogen yog txhaj rau hauv ib puag ncig kaw kom tsis txhob muaj oxidation thiab ya raws ya raws. Qhov no yog tshwj xeeb tshaj yog haum rau cov khoom siv tooj liab nrog cov kev xav tau zoo ntawm qhov chaw, ntev - lub sijhawm khaws cia, lossis kev thauj mus los tshwj xeeb ib puag ncig, ua kom cov khoom tswj hwm lawv lub Hoobkas- qib tiav thiab kev ua tau zoo thaum tuaj txog. Tag nrho cov ntim tau sau meej meej thiab nrog rau cov ntaub ntawv xa khoom kom tiav kom paub meej tag nrho cov kev taug qab thiab yooj yim ntawm kev tuav thoob plaws hauv cov txheej txheem logistics.
