Cov Kev Nkag Mus Rau Kev Lag Luam thiab Kev Ua Haujlwm Txhawb rau Cov Khoom Xaiv Ntawm Fuse Riam Riam
Jul 31, 2025
Hauv kev nyab xeeb thiab kev tiv thaiv architecture ntawm cov tshuab hluav taws xob, cov tshuab fuse riam (L-hom fuse. Nws cov kev ua tau ncaj qha cuam tshuam nrog Circuit Court stability, kev siv hluav taws xob, thiab cov cuab yeej siv sia. Los ntawm cov precision ci ntawm cov neeg siv khoom hluav taws xob rau cov tshuab hluav taws xob siab, los ntawm cov kev hloov tshiab hauv kev ntsuas kev nyab xeeb thiab kev tiv thaiv kev nyab xeeb. Cov tshuaj xyuas hauv qab no tseem ceeb tshaj plaws ntawm kev lag luam thiab cov ntsiab lus tseem ceeb los ntawm cov kev xav ntawm cov khoom siv thev naus laus zis, kev ua yeeb yam tsim khoom, cov qauv tsim khoom, thiab yav tom ntej cov qauv.

Cov khoom xaiv rauL-hom fuse tiv thaivYuav tsum ua ke ib txhij tau ntsib peb qhov tseem ceeb + cov neeg kho tshuab ruaj khov + ib puag ncig kev yoog tau, "uas txiav txim siab lawv cov kev ua tau zoo hauv cov chaw ib puag ncig. Cov kev lag luam tseem ceeb siv cov tooj liab siab (ntau dua los yog sib npaug nrog rau 98% ICS. Qhov no muab lub hauv paus rau kev sib chwv tsis ntau (0.1mω-1mω). Raws li Joule txoj cai, txhua txhua 0.1mω txo rau kev sib cuag tiv thaiv kev txuag hluav taws xob hauv cov khoom siv hluav taws xob ntau xws li cov khoom siv hluav taws xob tshiab thiab photovoltaic inverters.

Kev kho deg yog qhov tseem ceeb rau kev sib npaug condancing thiab corrosion tsis kam. Nickel plating txhim kho ntsev txau txau ntau dua li 500 teev, ua kom haum rau cov chaw ua haujlwm noo tsev. Kub plating (ntau dua los yog sib npaug rau 0.5μm thickness) txuas lub fuse siab 'resistined ruaj khov rau 100 mais kev ua haujlwm siab ua haujlwm cov khoom siv automation. Tsis tas li ntawd, cov khoom siv hauv paus lub hardness (vickers hardness 80-110 HV yuav tsum ua kom cov khoom siv hluav taws xob kom huv si thiab muaj kev nyuaj siab ntawm 90-110
Cov kev ua tau zoo ntawm fuse cov cim npe tsis cais; Theej, lawv tau daim ntawv qhia txog hluav taws xob rau hluav taws xob ntawm cov ntawv thov kev nqes. Tus qauv tsim ntawm kev sib chwv tau ntau yam 0.1mω-1mω yog raws li kev tswj hluav taws xob kom muaj ntawm cov zog hluav taws xob sib txawv. Nyob rau hauv micro-fais fab khoom xws li smartphones, kev tiv tauj tsis kam ntawm 0.1mω tuaj yeem txo kev siv hluav taws xob ntawm kev noj khoom haus los ntawm 30%. Nyob rau hauv high-tam sim no tam sim no xws li muaj kev lag luam tswj lub tshuab, ib qho kev txwv sab saud ntawm 1m11 tiv thaiv kev sib cuag ntau dua. (Ntawm 100a, 1m 11 resistor tsim kom muaj cua sov, uas yog qhov tsim nyog ntawm cov khoom siv hluav taws xob hauv qab 5,1 Nruab Nrab-Lub Luag Haujlwm Sib Tham 50-100A, siv nyob rau hauv cov cuab yeej siv hluav taws xob, siv 1mm-tuab tooj liab rau kev txhim kho cua sov dissipation. Cov neeg sib cuag coob tshaj 200a yuav tsum muaj 3 hli-tuab tooj liab substrate nrog cov dab dej kub ua kom tau raws li qhov pib cov kev xav tau ntawm cov khoom siv hluav taws xob. Qhov ntsuas hluav taws xob ntau ntawm 100v ntxiv hais txog cov xwm txheej sib txawv (tsawg dua los yog sib npaug ntawm cov neeg siv khoom siv hluav taws xob (xws li cov yeeb yaj kiab ntev) (xws li kev tiv thaiv polyimide) rau kev tiv thaiv tawg.

Tus qauv L-zoo li tus qauv sib txawv yog cov ntsiab lus tshwj xeeb tshaj nyob rau hauv high-density circuits. Piv rau cov tsoos plug-hauv kev sib cuag, tus tsim qauv L-zoo li tus qauv txo qis kev teeb tsa teeb tsa los ntawm 40%. Nyob rau hauv lub nqaim 0.5cm³ ntawm ib qho Smartwatch, ib qho kev sib tiv thaiv no pov tseg yog qhov ua tau. Hauv kev tswj hwm roj teeb (BMS) ntawm lub zog hluav taws xob tshiab, covFREF Txuas Txuas Tus COPPER'S 90℃bend txo cov wiring ntev los ntawm 20%, txo kab poob.
Tiv Tauj Peb








