Kuv tau siv ntau lub phaj tooj liab tau ntau xyoo, thiabphosphorus deoxidized tooj liab (DHP, feem ntau yog C12200 qib)yeej ib txwm sawv tawm thaum vuam yog ib feem ntawm daim duab. Qhov ntxiv me me phosphorus scavenges oxygen thaum lub sijhawm yaj, ua rau koj muaj cov khoom siv uas huv, ductile, thiab - qhov tseem ceeb tshaj plaws - welds yam tsis muaj teeb meem hydrogen embrittlement uas tuaj yeem ua rau cov tooj liab ntshiab. Nws tsis yog qhov huv tshaj plaws rau kev ua hluav taws xob conductivity, tab sis rau kev tsim cov tanks, cov cua sov sib pauv, lossis txhua yam uas xav tau cov pob qij txha muaj zog, tsis xau, DHP phaj tau txais lub nod ntau zaus. Xyoo 2026, nrog kev tsom mus rau cov kab ke HVAC zoo thiab kev tsim khoom lag luam txhim khu kev qha, cov phaj no tuav ruaj khov ua lub zog ua haujlwm tau zoo.
Nov yog kuv cov kev xav yooj yim txog yam uas DHP cov phaj tooj liab coj los rau ntawm lub rooj, cov lag luam uas siv lawv tsis tu ncua, lawv piv rau lwm hom tooj liab li cas, thiab vim li cas lawv nyuaj rau hloov hauv qee txoj haujlwm.
Cov phaj tooj liab uas tsis muaj phosphorus nyob hauv Tshuag - huv si, tiaj tiaj npaj rau kev tsim khoom, vuam, lossis tsim.
Cov Phaj Tooj Liab DHP Yog Dab Tsi Tiag Tiag Rau
Cov tooj liab no yog dov los ntawm cov tooj liab deoxidized, muab rau koj qhov kev tswj hwm tuab zoo thiab cov qauv nplej zoo:
- Kev vuam zoo heev(TIG, MIG, brazing) tsis muaj porosity lossis brittleness
- Kev ua tau zoo ntawm cov cua sovrau kev hloov pauv cua sov zoo hauv cov khoom sib pauv lossis cov vaj huam sib luag
- Kev ua tau zoorau kev khoov, stamping, lossis kos tob rau hauv cov tank / plhaub
- Kev tiv thaiv corrosion khoomnyob rau hauv atmospheric los yog me me aqueous ib puag ncig
Peb khaws cov qhov loj me raws li tus qauv, zoo li peb covCov phaj tooj liab phosphorus deoxidized- lub hauv paus zoo tagnrho rauCNC txiav los yog ua.
Cov Lag Luam Uas Cia Siab Rau Lawv
Cov phaj DHP tshwm sim qhov twg vuam thiab cua sov txav yog qhov tseem ceeb:
- HVAC thiab lub tub yees (cov phaj hloov pauv cua sov, cov plhaub condenser)
- Cov boilers muaj kev lag luam thiab cov hlab ntsha siab
- Cov ru tsev thiab cov ntaub thaiv vaj tse (ua tau ntev, tsis yooj yim patina)
- Cov cua txias thiab cov roj txias rau tsheb
- Cov thoob dej ua tshuaj lom neeg (cov tshuaj xeb me me)
Yuav luag txhua yam khoom siv tooj liab uas xav tau cov pob qij txha txhim khu kev qha.
Lawv Piv Li Cas - Thiab Vim Li Cas Lawv Feem Ntau Tsis Hloov Tau
Piv rau ETP tooj liab (C11000, cov khoom ntshiab heev), DHP muaj qhov conductivity qis dua me ntsis (kwv yees li 85–95% IACS vs 101%) tab sis weldability zoo dua - ETP tuaj yeem raug kev txom nyem los ntawm cov kab mob hydrogen, ua rau muaj kev tawg thaum lub sijhawm brazing lossis hauv kev pabcuam. Tooj liab tsis muaj oxygen (OFHC) yog qhov huv dua tab sis kim dua thiab tseem muaj kev pheej hmoo ntawm cov teeb meem yam tsis muaj deoxidation. Cov tooj liab alloyed xws li tooj dag ntxiv lub zog tab sis poob conductivity thiab hloov tus cwj pwm corrosion.
Qhov tseeb tiag:cov phosphorus seem ua kom cov vuam zoo thiab cov pob qij txha brazed,thaum ua kom thermal kev ua tau zoo ze rau tooj liab ntshiab.
Sim hloov nws? Rau cov khoom siv vuam xws li cov khoom hloov pauv cua sov lossis cov thoob dej, lwm txoj hauv kev zoo li txhuas poob ntawm kev ua haujlwm / kev hloov pauv cua sov, stainless dhia tus nqi thiab qhov hnyav, lossis cov tooj liab ntshiab dua muaj kev pheej hmoo ntawm kev vuam tsis ua haujlwm. Hauv cov ntawv thov uas xav tau kev vuam uas tsis muaj qhov xau ntxiv rau kev ntws cua sov zoo dua ntau xyoo ntawm kev pabcuam, DHP phaj feem ntau yog qhov kev xaiv muaj kev nyab xeeb, tau lees paub - kev hloov pauv feem ntau txhais tau tias rov tsim dua tshiab, kev sim ntau dua, lossis kev pheej hmoo ntawm kev ntseeg siab zais cia.
Dab tsi yuav tshwm sim rau DHP Copper Plates
Nrog rau kev siv hluav taws xob kom zoo, cov yob nyias dua, zoo dua rau cov khoom sib pauv me me tau txais kev saib xyuas ntau dua.
Yog tias koj tab tom tsim ib yam dab tsi uas xav tau kev vuam yam tsis muaj mob taub hau, mus saib pebDHP tooj liab phaj Tshuag or hais lus rau peb- peb tau pom nws daws ntau yam teeb meem sib koom ua ke ntawm lub khw muag khoom.
Cov phaj DHP tej zaum yuav tsis yog cov tooj liab ntshiab tshaj plaws, tab sis lawv ua tiav txoj haujlwm qhov twg nws tseem ceeb.
Lub sijhawm tshaj tawm: Lub Ib Hlis-19-2026