Nyob rau hauv lub ntiaj teb no ntawm kev yuav tooj liab, cov neeg yuav khoom feem ntau ntsib teeb meem: nrog ntau qib muaj, vim li cas cov kws ua haujlwm caij nyoog hais rauC12200 (DHP tooj liab)hloov me ntsis pheej yig dua C11000 (ETP Copper)?
Yog tias koj puas tau cuam tshuam nrog kev tsis txaus ntseeg tom qab vuam lossis pom cov kab tub yees tsis ua haujlwm nyob rau hauv siab, koj paub tias "tooj liab tsis yog tooj liab xwb." Xaiv cov qib tsis raug tuaj yeem ua rau muaj kev puas tsuaj loj rau qhov project. Cia peb dhia mus rau hauv cov laj thawj yog vim li cas C12200 tseem yog qhov kev lag luam tus qauv rau kev thov siv tshuab.
Cov ntsiab lus phosphorus tiag tiag txuag koj qhov vuam zoo li cas?
Ib qho ntawm cov lus nug uas peb tau txais yog: "Dab tsi yog qhov loj ntawm 0.015% txog 0.040% phosphorus?" Hauv ib puag ncig kev cob qhia, qhov feem pua me me ua rau txhua qhov sib txawv.
Tus qauv ntshiab tooj liab (xws li C11000) yog qhov ua rau "hydrogen embrittlement" thaum brazing lossis vuam. Thaum cov pa oxygen tseem nyob hauv cov tooj liab, nws hnov mob siab -kub hydrogen, tsim cov npuas npuas sab hauv uas tawg cov hlau los ntawm sab hauv. C12200 yog "Phosphorus Deoxidized." Cov phosphorus ua raws li lub tshuab nqus tsev, tshem tawm cov pa tawm ntawm cov hlau. Qhov no ua rau C12200 ruaj khov zoo kawg nkaus hauv qab lub teeb, ua kom huv si, xau-cov ntaub ntawv pov thawj- tsis yog{10}} qhov yuav tsum tau sib tham rau cov kab hluav taws xob kho mob thiab siab - kev co HVAC tshuab.
Vim li cas thiaj siab -Cov tub yees txias zoo li R410A Demand C12200 Qib?
Raws li kev lag luam hloov mus rau eco-cov tub yees zoo li R410A thiab R32, kev ua haujlwm siab tau nce siab. Ib lub yeeb nkab uas ua haujlwm "zoo" kaum xyoo dhau los yuav ua tsis tau raws li kev ntxhov siab niaj hnub no.
C12200 tooj liab yeeb nkab yog nyiam tsis yog rau nws cov chemistry, tab sis rau nws cov qauv nplej. Nws muaj qhov sib npaug zoo kawg nkaus ntawm lub zog tensile thiab ductility. Hauv cov ntsiab lus siv tau, qhov no txhais tau tias koj tuaj yeem ua nruj khoov, flaring, thiab swaging yam tsis muaj hlau thinning los yog tsim kev ntxhov siab corrosion. Rau siab - cua txias circuits, C12200 muab cov npoo kev nyab xeeb uas qis dua - qib kev xaiv tsuas yog tsis sib xws.
C12200 Copper Tubes puas tuaj yeem kav ntev rau xyoo caum hauv av?
Corrosion yog tus yeeb ncuab ntsiag to ntawm txhua txoj haujlwm kav dej. Txawm hais tias nws tau faus rau hauv cov kav dej los yog raug rau cov ntsev ntug dej hiav txwv - huab cua ib puag ncig, qhov ntev ntawm cov hlau txiav txim siab koj lub sijhawm ntev -ROI.
C12200 tsim ib txheej tuab, adherent tiv thaiv oxide txheej zoo dua li lwm qib. Cov txheej no tshwj xeeb tshaj yog tiv taus "pitting corrosion"-cov me me, tus pin- qhov loj me uas ua rau cov kav dej puas. Vim tias nws yog deoxidized, cov khoom tseem nyob ruaj khov txawm tias thaum thauj cov kua dej los yog zaum hauv cov av ntub. Rau cov neeg cog lus nrhiav kom tsis txhob "hu rau- rov qab" thiab kho cov nqi kim tsib xyoos hauv kab, C12200 yog tus nqi tshaj plaws - txoj cai pov hwm muaj txiaj ntsig.
Koj tuaj yeem pom qhov siab npaum li cas -Quality C12200 thaum lub sijhawm kev yuav khoom?
Kev yuav tooj liab thoob ntiaj teb tuaj yeem ua kom yuam kev. Koj ua li cas kom ntseeg tau tias koj tau txais C12200 tiag tiag thiab tsis yog sub-par alloy? Tshaj li tsuas yog tshawb xyuas Mill Test Certificate (MTC), saib rau peb qhov "ntawm-site" qhov taw qhia:
Kev huv huv sab hauv:Rau HVAC-R qib, phab ntsa sab hauv yuav tsum yog daim iav- du thiab tsis muaj cov roj lossis cov roj seem seem. Qhov no yog qhov tseem ceeb rau kev tiv thaiv compressor tsis ua haujlwm.
Phab ntsa Thickness kam rau ua:Siv lub micrometer. Siab -zoo C12200 uas ua rau ASTM B280 lossis EN 12735 tus qauv yuav muaj kev zam nruj heev. Yog hais tias phab ntsa thickness txawv ho nyob ib ncig ntawm txoj kab uas hla, nws yog ib tug kos npe rau ntawm tsis zoo tsim.
Kev Xeem Khoov:Ib tug mos -annealed C12200 yeeb nkab yuav tsum khoov kom du tsis muaj "txiv kab ntxwv tev" ntawm qhov chaw. Yog tias qhov saum npoo zoo li ntxhib los yog tawg tom qab 90-degree khoov, cov qauv nplej yuav muaj kev cuam tshuam.
Ntim & Shipping
Tag nrho peb cov khoom siv tooj liab - suav nrog cov ntawv, phaj, tuav, raj, strips, thiab kev cai CNC - cov khoom siv tshuab - tau ntim kom tau raws li cov qauv xa tawm thoob ntiaj teb thiab xyuas kom muaj kev nyab xeeb. Cov khoom muaj kev tiv thaiv ib tus zuj zus nrog kev tiv thaiv- ntawv xeb lossis VCI zaj duab xis, tom qab ntawd muab khi ruaj khov rau ntawm cov ntoo pallets ruaj khov lossis cov hlau- cov thawv xa tawm, nrog rau cov ntug kev tiv thaiv thiab ya raws- thaiv kev thaiv kom tiv thaiv qhov chaw puas thiab oxidation thaum lub sij hawm thauj mus los. Txhua pob khoom tau sau meej meej nrog cov khoom siv qib, temper, qhov ntev, tus naj npawb cua sov, thiab qhov ntau. Daim ntawv pov thawj tag nrho zeb xeem (MTC) nrog rau txhua qhov khoom xa tuaj. Peb txhawb nqa ob qho tib si cov txheej txheem thiab kev ntim cov kev daws teeb meem raws li koj cov kev xav tau logistics, nrog cov kev xaiv hloov tau rau LCL, FCL, lossis huab cua freight.
Peb lub Hoobkas
Peb ua hauj lwm ib tug tag nrho integrated tooj liab ua chaw spanning tshaj 25,000 square meters, nruab nrog precision slitting kab, CNC machining chaw, phaj sawing tshuab, ntug milling khoom, thiab nto polishing kab mob siab rau ua C11000, C10100, C12200 thiab lwm yam high -conductivity cop. Peb pab pawg tsim khoom nruab nrab muaj ntau tshaj 18 xyoo ntawm kev paub hauv kev tsim tooj liab, tswj txhua yam ntawm cov khoom siv tshuaj xyuas kom tiav cov khoom ntim raws li kev tswj hwm nruj nruj ISO 9001: 2015. Txhua batch tau dhau los hauv -kev sim hauv tsev rau tshuaj muaj pes tsawg leeg, conductivity, hardness, thiab qhov tseeb qhov ntev ua ntej tso tawm. Nrog rau kev ua txhua xyoo muaj peev xwm tshaj li 8,000 metric tons thiab pab pawg tswj xyuas kev ua haujlwm zoo saib xyuas txhua theem ntawm kev tsim khoom, peb xa cov khoom siv zoo ib yam thiab ntawm - lub sijhawm xa khoom mus rau cov neeg siv khoom thoob plaws North America, Europe, Middle East, thiab Southeast Asia.
