Kev ua haujlwm kav dej tuaj yeem ua rau muaj kev ntshai heev thiab nyuaj, tshwj xeeb tshaj yog tias koj tsis paub txog cov ntaub ntawv thiab cov tswv yim xav tau rau txoj haujlwm.Cov kav dej tooj liabyog ib qho ntawm cov khoom siv nrov tshaj plaws siv hauv cov kav dej, thiab nws tsis xav tsis thoob. Copper muaj cov kav ntev, versatility, thiab lub neej ntev. Tab sis koj yuav tsum paub dab tsi txog cov kav dej tooj liab? Hauv tsab ntawv tshaj tawm blog no, peb yuav tshawb xyuas txhua yam koj xav paub txog cov kav dej tooj liab, yog li koj tuaj yeem hnov txog qhov kev daws teeb meem txuas ntxiv tom ntej.
Tau txais cov ntaub ntawv qhia ntxaws ntxaws
Copper Pipes yog dab tsi?
Cov kav dej tooj liab yog cov kav dej uas feem ntau siv rau cov kav dej hauv tsev. Lawv muaj zog, ruaj, thiab corrosion-resistant, ua rau lawv xaiv tsev zoo tagnrho. Tooj liab kuj yog ib qho yooj yim los ua ke siv cov txheej txheem soldering uas tsis xav tau cov cuab yeej tshwj xeeb lossis cov khoom siv. Tsis tas li ntawd, tooj liab muaj lub neej ntev dua li lwm cov ntaub ntawv xws li PVC. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov kav dej tooj liab yuav tsum tau muab khi kom ruaj ntseg kom ua haujlwm zoo thiab nyab xeeb.
Ib Daim Ntawv Qhia Txog Kev Ua Yeeb Yam nrog cov kav dej tooj liab
Copper Pipe Qib:
Cov kav dej tooj liab tau muab qhab nia raws li lawv cov thickness. Qhov tuab ntawm cov yeeb nkab, qhov muaj zog thiab ruaj khov dua cov tooj liab. Ob qib feem ntau ntawm cov kav dej tooj liab siv hauv cov kav dej yog Hom M, thiab Hom L. Hom M yog nyias thiab tus nqi ntau dua - siv tau, thaum Hom L yog tuab dua, ruaj khov dua, thiab pricier. Hom L yog qhov zoo rau kev teeb tsa hauv av lossis thaj chaw uas muaj dej hnyav.
Fittings zoo:
Koj yuav tsum siv cov fittings kom tsim nyog los tswj lub cev kev ncaj ncees thaum txhim kho cov kav dej tooj liab. Xaiv cov fittings zoo yog qhov tseem ceeb kom koj tau txais lub foob kaw ntom nti thiab tiv thaiv kom tsis txhob xau. Ob hom nrov tshaj plaws yog hws thiab compression fittings. Cov hws fittings yog soldered rau hauv cov kav dej, thaum compression fittings yog nruj nrog ib tug ciaj ntswj. Sweat fittings muaj kev ruaj ntseg thiab ruaj khov dua, tab sis compression fittings yooj yim dua thiab ceev dua rau nruab.
Txiav Copper Pipes:
Yog tias koj npaj yuav txiav cov kav tooj liab, koj tuaj yeem siv lub hacksaw lossis lub tshuab txiav yeeb nkab. Lub hacksaw yuav tsis muab kev txiav kom huv rau koj, thiab koj tuaj yeem xaus nrog jagged npoo, cuam tshuam rau qhov haum. Lub tshuab txiav yeeb nkab yuav muab kev txiav kom huv rau koj tab sis yuav tsum tau ua siab ntev dua. Thaum txiav, xyuas kom meej tias cov yeeb nkab tau txais kev txhawb nqa kom ruaj ntseg thiab koj ua kom qhov txiav ncaj.
Cov txheej txheem soldering:
Soldering yog ib feem tseem ceeb ntawm cov kav dej tooj liab. Soldering pab tsim kom muaj kev ruaj ntseg ntawm cov kav dej tooj liab thiab fittings. Nws yog ib qho tseem ceeb uas yuav tau siv cov txheej txheem soldering thaum koom nrog cov kav dej thiab fittings. Koj yuav tsum tau ntxuav qhov chaw ntawm cov kav dej thiab fittings ua ntej soldering thiab siv flux kom muaj kev sib raug zoo. Thaum soldering, ncaj qha tshav kub mus rau qhov haum, thiab cia nws yaj thiab nkag mus rau hauv qhov sib koom ua ke. Tsis txhob siv hluav taws xob ncaj qha rau cov khoom siv soldering.
Kev tu:
Cov kav dej tooj liab yog cov kav ntev, tab sis lawv tseem xav tau kev saib xyuas kom raug. Cov kav dej tooj liab yuav tsum tau ceev kom tsis txhob muaj cov khib nyiab lossis av. Lawv kuj yuav tsum tau kuaj xyuas cov cim ntawm kev yaig, corrosion, lossis puas. Nws yog ib qho tseem ceeb kom kho tej teeb meem tam sim ntawd los tiv thaiv lawv los ntawm kev ua phem. Lub sij hawm tu thiab tu tsis tu ncua yuav pab ua kom koj cov kav dej tooj liab zoo rau ntau xyoo.
Cov kav dej tooj liab yog qhov kev xaiv zoo tshaj plaws rau cov kav dej vim lawv ruaj khov, muaj ntau yam, thiab ntev - kav ntev. Paub txog qhov tseem ceeb ntawm cov kav dej tooj liab yog qhov tseem ceeb hauv kev ua kom koj tau txais kev txhim kho kom zoo uas kav ntau xyoo. Xaiv cov qib zoo, fittings, txiav cov txheej txheem, cov txheej txheem soldering, thiab cov sijhawm saib xyuas yog qhov tseem ceeb hauv kev ua kom koj cov kav dej kom zoo. Los ntawm ua raws li cov lus qhia tau hais los saum toj no, koj yuav muaj peev xwm ua kom muaj kev ntseeg siab ntawm koj qhov project tom ntej tooj liab yeeb nkab.
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.
