Qhov kev xaiv ntawmC11000 (ETP) tooj liab rajthiabC12200 (DHP) tooj liab yeeb nkabnyob ntawm koj txoj kev koom nrog. Rau cov khoom siv hluav taws xob uas xav tau siab - kub brazing lossis vuam,C12200 tooj liab rajyog tus qauv kev lag luam vim nws yog deoxidized nrog phosphorus los tiv thaiv hydrogen embrittlement. ThaumC11000 tooj liab tubemuaj superior thermal conductivity (388 W / m·K), nws muaj kev cuam tshuam rau sab hauv tawg thaum lub sij hawm brazing. Koj tuaj yeem sib piv peb cov raj muaj qhov ntev thiab cov lus qhia tshwj xeeb ntawm C11000 cov khoom muag.
Khoom Description
Hauv HVAC thiab tub yees kev lag luam, cov pob qij txha yuav luag txhua zaus.c11000 khoommuaj ib qho me me ntawm cov pa oxygen (0.02% mus rau 0.04%), uas cuam tshuam nrog hydrogen hauv cov nplaim hluav taws kub hnyiab los ua cov pa hauv cov hlau. Cov tshuaj tiv thaiv no ua rau lub raj ua nkig thiab ua tsis tiav hauv qhov siab. C12200 yog "Deoxidized High Phosphorus" tooj liab, uas tshem tawm cov pa oxygen thiab ua kom lub suab, xau- pov thawj sib koom ua ke.
Txawm li cas los xij, phosphorus yog "tus neeg tua hluav taws." Qhov sib ntxiv ntawm phosphorus txo cov hluav taws xob conductivity ntawmt2 koblos ntawm101% IABnqis mus txog kwv yees li 85% IACS hauv C12200. Koj tuaj yeem txheeb xyuas qhov txwv tsis pub muaj tseeb hauv peb phau ntawv qhia ntawmCov tshuaj muaj pes tsawg leeg ntawm C11000 alloy.
C11000 vs. C12200 Tubing Material Properties
| Khoom | C11000 (ETP tooj liab) | C12200 (DHP tooj liab) |
| Kev koom ua ke | Soldering / Mechanical | Brazing / Vuam |
| Thermal conductivity | 388 W/m·K (siab) | 339 W/m·K (Standard) |
| Hluav taws xob conductivity | 101% IACS min | 85% IACS approx |
| Cov ntsiab lus Oxygen | 0.02% rau 0.04% | Tsis muaj (Deoxidized) |
| Tooj liab Purity | 99.90% min | 99.90% min |
Conductivity vs. Weldability: C11000 tubing pauv -tawm
Yog tias koj lub tshuab cua txias siv cov tshuab compression fittings lossis qis - kub soldering es tsis txhob brazing,c11000 cevyog technically superior. Nws cov thermal conductivity ntau dua tso cai rau kev hloov pauv hluav taws xob ntau dua, uas tuaj yeem ua rau lub tsev loj me me. Qhov no yog tshwj xeeb tshaj yog muaj txiaj ntsig nyob rau hauv siab -cov khoom siv hluav taws xob ceev kom txias qhov twgC11000 CNC machiningyog siv rau manifold puag.
Rau qhov kev piav qhia tob tob ntawm "Hydrogen Embrittlement" ntxiab tau hais los saum toj no, thov mus saib peb daim ntawv tshaj tawm txog sebYog C11000 tooj liab tsis muaj oxygen. Rau feem ntau cov boilers muaj zog thiab condensers, C12200 yog qhov kev xaiv zoo dua, txhim khu kev qha. Koj tuaj yeem pom cov ntsiab lus ntxiv ntawm cov kev sib txawv tshwj xeeb hauv peb tsab xov xwmQhov sib txawv ntawm C11000 thiab C12200.
Kev sib koom ua ke thiab kev ntseeg siab rau cov tshuab cua txias
| Qhov xwm txheej | C11000 Tube | C12200 Tube |
| Soft Soldering | Zoo heev | Zoo heev |
| Silver Brazing | Risk ntawm Cracking | Zoo heev |
| TIG/MIG Welding | Tsis pom zoo | Zoo heev |
| Corrosion Resistance | Zoo | Superior nyob rau hauv dej |
| Kev ntsuas siab | High (Mechanical) | Siab (Brazed) |
Puas yog C12200 tus nqi hwm tsim nyog rau HVAC kev yuav khoom?
Los ntawm B2B qhov muag pom, qhovc11000 toojyog lub hauv paus rau kev lag luam thoob ntiaj teb. C12200 tubing feem ntau nqa tus nqi me me vim qhov ntxiv phosphorus deoxidation kauj ruam thiab cov txheej txheem tshwj xeeb ASTM B75 lossis B280 tub yees nws yuav tsum tau ua. Txawm li cas los xij, tus nqi ntawm ib qho kev ua tsis tiav hauv ib chav tsev HVAC brazed deb tshaj cov khoom txuag ntawm kev siv ETP tooj liab.
Rau qhov loj - nplai infrastructure qhov twg cov raj tau nthuav dav rau hauvC11000 tooj liab ntawvfins, C11000 tseem siv dav siv los ua kom thermal efficiency. Xaiv cov qib zoo yuav tsum muaj kev nkag siab meej txog koj cov kab sib dhos cov cua sov- kho thiab koom ua ke muaj peev xwm.
FAQ: C11000 vs. C12200 Tubing Kev txiav txim siab
1. Kuv puas tuaj yeem siv cov raj C11000 rau ACR (Tswj)?
Nws tsis pom zoo. ACR hlab yuav luag txhua zaus, thiab C11000 (ETP) yog qhov raug rau embrittlement. Ib txwm siv C12200 (DHP) rau cov kab txias txias.
2. Qib twg zoo dua rau cov khoom siv hnub ci thermal?
c11000 kubfeem ntau nyiam rau lub phaj absorber vim nws cov thermal conductivity, tab sis cov hlab nqa cov kua dej yog feem ntau C12200 tso cai rau yooj yim brazing rau headers.
3. Puas yog C12200 kav ntev dua hauv kev siv dej?
Yog lawm. C12200 feem ntau muaj kev tiv thaiv zoo rau "pitting" corrosion nyob rau hauv tej yam dej chemistry piv rauelectrolytic tawv pitchtooj liab.
4. Dab tsi yog qhov sib npaug rau cov qib no hauv Tebchaws Europe?
C11000 yog sib npaug rauCu-ETP (CW004A). C12200 yog sib npaug rauCu-DHP (CW024A). Ob qho tib si muaj nyob rau hauv kev yuav khoom thoob ntiaj teb.
5. Kuv tuaj yeem lees paub tias kuv tau txais qib twg?
Xyuas covMill Test Certificate (MTC)rau cov ntsiab lus phosphorus. Yog tias phosphorus nyob nruab nrab ntawm 0.015% thiab 0.040%, nws yog C12200. Yog tias nws nyob ze xoom, nws zoo li C11000.
6. Koj puas muab ob qho tib si C11000 thiab C12200 tubing?
Yog lawm. Peb lub tuam txhab muaj ob qho tib sic11000 khoomrau siab -kev siv hluav taws xob conductivity thiab C12200 rau HVAC thiab tub yees cov haujlwm. Peb tuaj yeem muab kev cai ntev thiab tempers rau ob qib.Tiv tauj peb kom tau txais cov lus sib piv rau koj qhov project xav tau.
Khoom Specifications & Ntau
| Yam khoom | Common Qib (Alloys) | Qhov Loj (Dimensions) | Cov qauv |
| Copper Rods | C11000, C12200, C10200, C14500 | Txoj kab uas hla:3 hli-400mm Cov duab:Hloov, Hexagonal, Square |
ASTM B187, EN 12163 |
| Tube tooj | C11000, C12200 (DHP), C10200 (OF), C27200 | OD:2 hli - 219mm Phab ntsa Thickness:0.2 hli-20mm |
ASTM B280, EN 12735, EN 12735-1 |
| Cov phaj tooj liab | C11000 (ETP), C10200, C12200 | Thickness:0.1 hli-150mm Dav:Txog li 2500mm |
ASTM B152, DIN 1751 |
| Tooj Hlau | C11000, C10200, tooj dag hlau | Txoj kab uas hla:0.05mm-10.0 hli Daim ntawv:Spool los yog Coil |
ASTM B3, EN 13602 |
| Copper Sawb | C11000, C12200, C26800 (Brass) | Thickness:0.05mm-3.0 hli Dav:5 hli-610mm |
ASTM B19, EN 1652 |
Customization Note:
Custom Dimensions:Peb muab precision txiav thiab slitting cov kev pab cuam kom tau raws li koj cov kev xav tau qhov project.
Tempers muaj:Mos (O), Ib nrab -Hard (H02), Full Hard (H04), thiab Spring Hard (H08).
Nto tiav:Bright annealing, Polished, los yog Plated (Tin, Silver, Nickel) raws li kev thov.
Muaj -Qib Export Ntim
Kev tiv thaiv siab tshaj plaws tiv thaiv oxidation, ya raws, thiab kev puas tsuaj.
1. Anti-Oxidation tiv thaiv
VCI Ntawv & Moisture -Cov ntaub ntawv pov thawj:Txhua qhov kev txiav txim yog lub tshuab nqus tsev- kaw lossis qhwv hauv cov khoom siv tiv thaiv- corrosion kom ntseeg tau tias cov tooj liab tseem ci thiab tarnish -dawb thaum lub sijhawm thauj khoom hiav txwv.
2. Kev txhawb nqa kev txhawb nqa
Seaworthy Ntoo Crates:Peb siv cov khoom siv ntxiv, fumigation-cov ntoo dawb (ISPM-15) thiab cov hlua steel rau cov pas nrig, cov raj, thiab cov phaj hnyav los tiv thaiv kev khoov lossis khawb qhov chaw.
3. ruaj ntseg tuav & thauj khoom
Forklift-Pallets Npaj:Tag nrho cov ntaub ntawv muaj kev ruaj ntseg ntawm cov qauv export pallets kom yooj yim unloading thiab siab tshaj plaws stability nyob rau hauv ntim.
4. Qhia meej meej
Professional Labeling:Txhua pob suav nrog cov ncauj lus kom ntxaws nrog cov lej ntsuas kub, cov lus qhia tshwj xeeb, thiab qhov hnyav rau kev tswj xyuas cov khoom lag luam zoo.
Advanced Manufacturing & Quality Control
1. Cov khoom siv tseem ceeb
Up-casting & Nruam Casting Kab:Ua kom muaj siab -purity oxygen-dawb tooj liab rods thiab cov xov hlau nrog cov qauv zoo li qub.
High -Cov Txias Txias / Kub Rolling Mills:Automated thickness tswj rau tooj liab daim hlau thiab strips nrog kam rau ua nyob rau hauv ± 0.01 hli.
Loj -Scale Extrusion & Drawing Tshuab:Muaj peev xwm ua tau seamless tooj liab raj thiab rods nyob rau hauv ntau yam diameters thiab cov duab.
Atmospheric Controlled Annealing Rauv:Cov txheej txheem ci ntsa iab kom ua tiav cov tempers tshwj xeeb (Mos, Ib nrab- nyuaj, Hard) yam tsis muaj oxidation nto.
2. Nyob rau hauv -Lub Tsev Xeem Xeem
Direct -Reading Spectrometers:Instant tshuaj muaj pes tsawg leeg tsom xam los lav Cu purity thiab meej alloying (Brass, Bronze, thiab lwm yam).
Universal Tensile Testers:Txheeb xyuas cov khoom siv kho tshuab suav nrog lub zog tensile, elongation, thiab lub zog tawm los.
Eddy Tam sim no & Kev Ntsuas Ultrasonic:100%.
Conductivity & Hardness Testers:Xyuas kom muaj hluav taws xob conductivity (IACS) thiab Vickers / Rockwell hardness raws li thoob ntiaj teb cov qauv (ASTM, EN, DIN).
Tau Txais Cov Lus Qhia Ceev & Logistics Plan
