Hauv kev lag luam pwm tsim thiab kho,pwm laser vuam tshuabtau dhau los ua cov cuab yeej tseem ceeb vim lawv qhov zoo xws li kev ua haujlwm siab, kev ua haujlwm siab, thiab tsis tshua muaj kev cuam tshuam rau cheeb tsam. Txawm li cas los xij, txhawm rau ua tiav cov txiaj ntsig zoo tshaj plaws, xaiv qhov tsim nyog vuam hlau yog qhov tseem ceeb. Kab lus no yuav tshawb nrhiav qhov tseem ceeb ntawm yuav ua li cas xaiv cov vuam hlau thaum kho pwm nrog pwm laser vuam tshuab, cov yam ntxwv thiab daim ntawv thov scenarios ntawm ntau hom vuam hlau, thiab muab tswv yim yuav khoom. Nyob rau tib lub sijhawm, peb tseem yuav qhia txog cov yam ntxwv ntawm qee cov khoom siv pwm los pab koj xaiv qhov ntse dua.
I. Cov yam ntxwv ntawm CommonCov khoom siv pwm
1. Hlau
Hlau yog ib qho ntawm cov khoom siv feem ntau siv hauv pwm, muaj lub zog siab, siab tawv, thiab hnav tsis kam. Cov pwm hlau feem ntau suav nrog cov cuab yeej hlau, hlau hlau, thiab lwm yam. Cov hlau sib txawv ntawm cov hlau sib txawv hauv cov tshuaj muaj pes tsawg leeg, kev ua haujlwm, thiab kev siv.
2.Aluminium
Aluminium pwm muaj qhov zoo ntawm lub teeb yuag thiab zoo thermal conductivity, tab sis kuj tsis tshua muaj zog thiab hardness. Lawv feem ntau yog siv rau hauv pwm nrog rau qhov yuav tsum tau rau qhov hnyav los yog kub dissipation.
3. tooj liab
Cov pwm tooj liab muaj cov khoom siv hluav taws xob zoo thiab thermal conductivity, tab sis lawv lub zog thiab hardness kuj tsawg, thiab lawv cov hnav tsis kam kuj tsis zoo.
II. Qhov yuav tsum tau muaj ntawm vuam hlau rau txawvCov khoom siv pwm
| Cov khoom siv pwm | Cov kev xav tau rau lub vuam hlau |
| Hlau | Nws yuav tsum ua kom haum cov tshuaj muaj pes tsawg leeg ntawm cov pwm hlau kom paub meej lub zog, hardness thiab hnav tsis kam tom qab vuam. Lub caij no, thaj chaw muaj kev kub ntxhov thiab deformation teeb meem thaum lub sij hawm vuam yuav tsum tau txiav txim siab. |
| Aluminium | Vim yog cov khoom siv tshuaj lom neeg ntawm txhuas, cov vuam hlau yuav tsum muaj kev tiv thaiv zoo corrosion thiab oxidation tsis kam, thiab muaj peev xwm tiv thaiv tau qhov tshwm sim ntawm vuam tawg. |
| Tooj | Lub vuam hlau yuav tsum muaj cov khoom siv hluav taws xob zoo thiab thermal conductivity kom tswj tau qhov kev ua tau zoo ntawm cov pwm. |
Xaiv qhov tsim nyog vuam hlau yog ib qho ntawm cov yuam sij rau kev ua tiav ntawm kev kho pwm nrog pwm laser vuam tshuab. Los ntawm kev nkag siab txog cov yam ntxwv ntawm cov ntaub ntawv pwm, kev ua tau zoo ntawm ntau hom vuam hlau, thiab ua raws li cov lus qhia yuav khoom, koj tuaj yeem txhim kho qhov zoo thiab ua haujlwm ntawm kev kho pwm, ncua kev pab cuam lub neej ntawm pwm, thiab coj tus nqi ntau dua rau koj cov khoom.
Vam tias cov ntsiab lus saum toj no yuav pab tau rau koj thaum xaiv cov vuam hlau thaum kho pwm nrog pwm laser vuam tshuab. Yog tias koj muaj lus nug lossis xav paub ntxiv, thov hu rau peb txhua lub sijhawm.
Post lub sij hawm: Lub Xya hli ntuj-30-2024