Lub thermal tsis kam sensor muaj cov yam ntxwv ntawm kev ntsuas kub ntau yam, siab qhov tseeb, ua haujlwm ruaj khov thiab rov ua dua zoo. Nws yog qhov kub zoo tshaj plaws nrhiav kom tivthaiv thiab siv dav hauv aeroengines rau kev sau cov khoom nruab nrog huab cua thiab cov roj kub kub. Cov.
Kev siv sib txawv ntawm high efficiency hlau
Raws li lawv cov yam ntxwv sib txawv, ib puag ncig thiab ntsuas kub lawv siv yog qhov sib txawv. Feem ntau hais lus, platinum tsis kam muaj cov yam ntxwv ntawm siab ntsuas qhov tseeb, ruaj khov thiab txhim khu kev qha tshuaj lom neeg thiab dav ntsuas kub. Nws tuaj yeem raug siv los ua tus ntsuas kub tsis kam tus qauv thiab siv dav. Hauv kev ntsuas kev lag luam, nws yog qhov zoo tshaj plaws rau kev ntsuas qhov ntsuas kub rov qab. Rau cov ntawv thov kev lag luam, npib tsib xee tsis kam tuaj yeem hloov kho platinum qee yam, tshwj xeeb tshaj yog thaum kub qis dua, thiab muaj cov ntawv thov dav. Nyob rau hauv ib txwm muaj xwm txheej, cov cuab yeej tshuaj lom neeg ntawm cov hlau nickel kuj tseem nyob ruaj khov, thiab tsis ua haujlwm nrog cov khoom xws li oxygen thiab chlorine. Nickel hlau kuj tuaj yeem tsim cov xim nickel tuab tuab rau saum npoo, uas muaj cov txheej txheem tiv thaiv. Npib tsib xee hlau tau zoo solderability thiab tsis muaj nqi.
Npib tsib xee kuj hlau ua ke
Qhov hluav taws xob tsis kam ntawm cov hlau thiab alloys nce nrog nce qhov kub thiab txias, tab sis feem ntau qhov ntsuas kub ntawm qhov ntsuas tsis kam ntawm cov hlau siab-siab thiab cov alloys nyias yog qhov loj dua. Npib tsib xee tsis kam hlau rau kev ntsuas kev ntsuas kub feem ntau siv cov ntshiab nickel, uas muaj qhov ruaj khov siab, thiab kho qhov ntsuas qhov kub ntawm qhov ntsuas ntawm qhov tsis haum ntawm cov alloy los ntawm kev ntxiv me me ntawm cov khoom tsis haum.
Nickel tsis kam xaim txheej txheem npaj
Kev npaj cov txheej txheem ntawm nickel resistance alloy hlau feem ntau adopts nqus melting thiab hluav taws xob slag remelting, tom qab ntawd kub forging billet rau alloy ingot, zoo sib tsoo ntawm lwm daim ntawv billet, thiab tom qab ntawd kub dov ua, tom qab kev kho cua sov ntawm cov kub dov kauj Tom qab, rov ua dua thiab hydrogen tiv thaiv kev kho cua kub annealing tau ua kom txog thaum tiav microfilament rub, thiab tom qab ntawd hydrogen tiv thaiv kev kub tiv thaiv annealing ua.
Nyob rau hauv qhov xwm txheej tam sim no uas tsis muaj kev lag luam nickel tsis kam thiab nickel tsis kam xaim tus qauv hauv Suav teb, nickel tsis kam xaim rau qhov kub thiab txias tau ua tiav tau zoo los ntawm kev kho cov kab keeb kwm muaj pes tsawg leeg ntawm nickel-dilute alloy ob peb zaug thiab txais yuav qhov kub uas tsim nyog txheej txheem kev kho mob. Cov kev sim pom tau hais tias tus tsim npib tsib xee tsis kam xaim hluav taws xob kub coefficient α = 0.005 86 / ° C, kom tau raws li qhov yuav tsum tau siv, cov khoom siv hlau yog qhov ruaj khov, haum rau kev npaj ntawm cov pa hluav taws xob nickel tsis kam ua qhov kub thiab txias.