1. Dab tsi yog qhov tseem ceeb tshaj plaws kev lag luam ntawm txhuas tubing?
Teb:
Aluminium tubing yog dav siv thoob plaws kev lag luam vim nws lub teeb, corrosteight, thiab malloskas .} Cov ntawv thov tseem ceeb muaj xws li:
HVAC tshuab: Cov hlab nyias zoo tagnrho rau cov pa hluav taws xob thiab cov kab tub yees vim tias lawv thermal conductivity thiab durability nyob rau hauv huab cua sov kub .
Ib tug tub rog: Aircraft hydraulic System thiab cov qauv txheej txheem cia siab rau lub siab-lub zog aluminium alsoys (e {}}}}}
Automotive: Cov roj kab, chassis cov moj khaum, thiab cua txias siv cov hlab nyias nyias thiab roj kev ua haujlwm {}}
Kev tsa tsev: Scaffolding, xuas tes ua, thiab cov kab hlau rhuav cov muaj txiaj ntsig los ntawm txhuas cov muaj xeb thiab yooj yim ntawm fabrication.
Txuas lub zog txuas ntxiv: Pawg muaj vaj huam sib luag hnub ci thiab cov kav dej kub hloov rau hnub ci thermal tshuab feem ntau siv txhuas rau nws cov kev cuam tshuam thiab ntev.
Kev Taw Qhia: Txhuas lub ntuj oxide txheej tiv thaiv corrosion, ua rau nws haum rau sab nraum zoov thiab marine}}, nkoj cov tsheb nqaj hlau).
2.} Cas deaking tubing sib piv rau cov hlau lossis tooj liab tub hauv cov kav dej zawv?
Teb:
Aluminium tubing muaj cov kev zoo thiab txwv tiv thaiv hlau / tooj liab:
Qho hnyav: Txhuas yog 60% kev sib dua dua li hlau thiab 30% sib dua dua li tooj liab, simplosing installation.
Corrosion Kuj: Tsis zoo li cov hlau, txhuas tsis xeb, alkaline dej (alkalig resistions) {0} .
Thermal conductivity: Txhuas (235 w / min k) cov hlau outperforms (50 w / min k, tab sis lag kev xaiv tooj liab (401 W / mIN-Tier xaiv rau tshav kub hloov {}}
Tus nqi: Aluminium yog pheej yig dua tooj liab tab sis tej zaum yuav xav tau kev saib xyuas ntau zaus hauv kev sib cav sib ceg hauv kev sib zog ib puag ncig.
Kev Kawm Txog: Nyob rau hauv cov kav dej, Pex-Aluminium-PeX Composite Hlawv Sib Txawv Txhuas nrog cov roj corrosion yooj yim.
3. Qhov tseeb uas txiav txim siab qhov kev xaiv ntawm txhuas alloy rau tubing hauv Aerospace?
Teb:
Aerospace-qib tub rog tubing xav tau tseeb kev xaiv tshwj xeeb raws li:
Zog-qhov hnyav piv: Alloy 2024 (Lub Zog Siab) thiab 6061 (Cov Khoom Sib Tw) yog ib qho muaj rau fuselage thiab tis cov.
Qeeb zog tsis kam: Alloy 7075, nrog zinc ntxiv, withstands cyclic ntxhov siab nyob rau hauv tsaws iav thiab cav mounts .
Hwj txwv: 5xxx series (e {{1} g {}}}} 2}}}}} {{.
Kev Ua Si Kub Kub: 2xxx series alloys khaws lub zog ntawm kev kub siab (e .}}}.
Kev Cai Tswj Xyuas: ASTM B241 thiab Tshooj CSS 4185 tus qauv tswj hwm kev tswj hwm tubing topifications .
{{04. Puas tau ua tubing txhuas tau rov ua dua, thiab qhov no cuam tshuam li cas?
Teb:
Yog lawm, Aluminium tubing yog 100% siv tau nrog cov txiaj ntsig eco muaj txiaj ntsig:
ZIAB TAWM: Siv lub zog siv hluav taws xob 95% tsawg dua kev tsim khoom (12,000
Kev kavoj: Siv rov qab txiav nws cov yam ntxwv tsis mus ntxiv {% ntawm txhua qhov txhuas puas tau ua tiav tseem siv tau .
Kev lag luam ncig: Cov neeg siv khoom tom qab (E {{1} g {}, pov tseg hvac hlab) yog remelted rau hauv cov ntses tshiab rau extrusion.
Ib leeg: Lub ntiaj teb txhuas kev rov ua dua tshiab tshaj li 90% hauv kev tsim kho thiab tsheb tshuab (iai, 2024).
5. Dab tsi yog cov machiner thiab cov ntaub thaiv cov nyom tshwj xeeb rau txhuas tubing?
Teb:
Txawm hais tias nws ua haujlwm, txhuas tubing nthuav tawm cov nyom ntawm:
Softness: Tsis hardness (e {{{0} g . T6: 95 HB) tuaj yeem ua rau galling thaum cov ntawv; Cov Cuab Yeej Carbide thiab cov khoom txias kom pom zoo .
Phab ntsa thinning: Khoov rau nyias-walled hlab (<1mm) risks collapse; mandrel bending or hydroforming is often required.
Txoj kev: Kev kho mob ua ntej yog qhov tseem ceeb los xyuas kom meej cov txheej oxide rau cov tshuaj pleev ib ce lossis tiv thaiv ua tiav.
