Khoom Description
Khoom Specifications
| Cov qauv | ASTM B152 / ASTM B75 / ASTM B111 Cov Lus Qhia |
| Tube cov ntaub ntawv | C11000 / C12200 / CuNi 90/10 |
| Cov ntaub ntawv Fin | Copper strip los yog CuNi strip |
| Sab nraud Diameter (OD) | 12 hli - 38mm (Customizable) |
| Phab ntsa Thickness (WT) | 0.7-2 hli (Customizable) |
| Fin Qhov siab | 6-15 hli (Customizable) |
| Fin Thickness | 0.2-0.5 hli (Customizable) |
| Tube Length | Tau customized raws li kev thov |
| Qhov xwm txheej | Annealed / stress-relieved |
C11000 spirally wound fin tube nta cov ntsiab lus tooj liab tsawg kawg yog 99.90% thiab thermal conductivity txog li 388 W / (m·K)-25 npaug ntawm 316L stainless hlau-ua rau lawv tsim nyog rau cov qauv hauv tsev thiab kev lag luam HVAC.
C12200 phosphorus-deoxidized tooj liab tubes pom zoo heev tiv thaiv hydrogen embrittlement thaum vuam. Muab piv rau C11000, lawv zoo dua rau kev siv cov kav dej sib txuas thiab siv rau hauv nruab nrab cua txias chav ua haujlwm uas nquag pib- nres mus los lossis ntev - lub sijhawm ua haujlwm tas mus li.
CuNi 90/10 tooj liab-nickel alloy tubes tiv taus siab- dej hiav txwv ntsev thiab chloride- muaj cov dej khib nyiab, ua rau lawv zoo tagnrho rau cov cheeb tsam hnyav uas muaj salinity thiab noo noo, xws li HVAC systems hauv marine nkoj thiab ntug hiav txwv dej.
Customized Services
- TORICH muaj kev xaiv cov khoom siv tau yooj yim, tso cai rau kev sib xyaw ua ke ntawm lub hauv paus raj thiab cov ntaub ntawv fins -xws li CuNi 90/10 lub hauv paus raj nrog CuNi 70/30 fins.
- Fin qhov siab, tuab, thiab qhov sib txawv tuaj yeem ua tau raws li cov kev xav tau tshwj xeeb rau kev ntsuas kub hloov pauv thiab siab poob. Txhim kho fin tsim, xws li louvered lossis corrugated fins, kuj muaj.
- Tube kawg tuaj yeem ua tiav los ntawm flaring, swaging, flanging, squaring, lossis chamfering; qhov no tshem tawm qhov kev xav tau ntawm kev sib txuas txuas ntxiv thiab ua kom muaj kev sib raug zoo nrog kev sib txuas rau huab cua - cov cua kub hloov pauv, condensers, thiab evaporators.
Tshuaj muaj pes tsawg leeg
| Lub ntsiab | Cu (%) | Tsis muaj (%) | Fe (%) | P (%) | Lwm yam |
|---|---|---|---|---|---|
| C11000 | Ntau dua lossis sib npaug rau 99.90 | - | - | - | Tshawb nrhiav impurities |
| C12200 | Ntau dua lossis sib npaug rau 99.90 | - | - | 0.015–0.040 | Tshawb nrhiav impurities |
| Lub 90/10 | Tshuav | 9.0–11.0 | 1.0–1.8 | - | Mn, cov ntsiab lus |
Mechanical Properties
| Khoom | Tensile zog (MPa) | Yield zog (MPa) | Elongation (%) | Hardness (HV) |
| C11000 | Ntau dua lossis sib npaug li 210 | Ntau dua lossis sib npaug li 60 | Ntau dua lossis sib npaug li 40 | 40–70 |
| C12200 | Ntau dua lossis sib npaug li 220 | Ntau dua lossis sib npaug li 70 | Ntau dua lossis sib npaug li 35 | 45–75 |
| Lub 90/10 | Ntau dua lossis sib npaug li 300 | Ntau tshaj los yog sib npaug rau 120 | Ntau tshaj los yog sib npaug rau 30 | 80–120 |
Cov qhab nia xaiv tau
- Rau qee qhov kev lag luam txias lossis siab -kub flue gas daim ntawv thov, stainless hlau finned hlab-featuring stainless hlau (304/316) hauv paus hlab nrog lub qhov txhab stainless hlau fins- tej zaum yuav raug txiav txim siab vim lawv siab dua thiab kub tsis kam.
- CuNi 70/30 muaj kev tiv thaiv zoo rau cov dej hiav txwv ntws -induced corrosion thiab biofouling tshaj CuNi 90/10, ua rau nws haum rau offshore HVAC systems.
- Rau lub tsev HVAC systems, aluminium alloys (AA 1100/3003) yog ib qho kev xaiv siv tau, vim lawv raug nqi ntau dua - zoo dua tooj liab.
thaj chaw thov
Ua tsaug rau lawv cov thermal conductivity zoo heev, spirally mob fin tube yog tsim rau cov kev siv xws li hauv nruab nrab cua txias systems, chiller heat exchangers, air-cooled condensers, rooftop HVAC units, fan coil units (FCUs), heat recovery ventilation systems (HRV/ERV), commercial building HVAC systems, and marine air conditioning condensers.
Khoom Qhia
Cov khoom siv kuaj
Khoom siv Hoobkas
Cov khoom siv Pickling
Cov khoom ntim
FAQ
Q: Cov finned raj no puas tuaj yeem khoov rau hauv U-puab?
A: Yog. Nyob rau hauv lawv cov annealed, mos lub xeev, peb finned hlab yuav khoov, muab ib tug txaus dabtsi yog khoov vojvoog tswj (yuav tsum tau tshem tawm los yog flattening ntawm fins nyob rau hauv lub khoov seem).
Q: Puas yog CuNi 90/10 finned tubes xav tau kev tiv thaiv ntxiv - xeb lossis tiv thaiv - kev kho fouling?
A: Tsis tas yuav muaj kev kho mob ntxiv. Cov khoom lag luam tau dhau los ua kev tiv thaiv thiab tiv thaiv - fouling txheej kho ua ntej tawm hauv lub Hoobkas, tso cai rau kev siv ncaj qha rau hauv av, ntsev- tshuaj tsuag, los yog corrosive ib puag ncig.
Q: Qhov txiaj ntsig zoo li cas ua cov kab mob finned tubes muab piv rau cov tsoos kos lossis lub tes tsho- hom finned hlab?
A: Cov kab mob spirally fins tau koom ua ke nrog lub hauv paus raj ntawm vuam los yog siab - lub zog kho tshuab, tshem tawm cov kev sib cuag thermal kuj pom nyob rau hauv lub tes tsho- hom raj thiab ua kom kub hloov mus los ntawm 15-30%. Lawv kuj muaj kev tiv thaiv zoo rau kev co thiab thermal shock, kom ntseeg tau tias cov fins tsis loosen los yog detach.
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