Lub hauv paus ntsiab lus ua haujlwm ntawm thermal daim ntawv lo luam ntawv
Lub hauv paus ntsiab lus ua haujlwm ntawm thermal daim ntawv luam ntawv yog tias lub tshuab hluav taws xob semiconductor tau nruab rau ntawm lub taub hau luam ntawv. Tom qab lub taub hau luam ntawv heats thiab hu rau cov thermal luam ntawv, cov qauv yuav tsum tau luam tawm. Nws txoj cai zoo ib yam li lub tshuab thermal fax. Cov duab yog tsim los ntawm cua sov thiab tshuaj lom neeg cov tshuaj tiv thaiv hauv zaj duab xis. Cov tshuaj tiv thaiv no yog nqa tawm ntawm qhov kub thiab txias. Qhov kub siab yuav ua rau cov tshuaj tiv thaiv kab mob no nrawm nrawm. Thaum qhov kub thiab txias qis dua 60 ℃, nws yuav siv sij hawm ntev, txawm tias ntau xyoo, rau daim ntawv tig tsaus; Thaum qhov kub thiab txias yog 200 ℃, cov tshuaj tiv thaiv no yuav ua tiav hauv ob peb microseconds.
Lub tshuab luam ntawv thermal xaiv heats qhov kev txiav txim siab ntawm cov ntawv thermal, uas ua rau cov duab sib thooj. Cov cua sov yog muab los ntawm lub tshuab hluav taws xob me me ntawm lub taub hau luam ntawv hauv kev sib cuag nrog cov khoom siv thermal. Lub tshuab cua sov yog teem rau hauv daim ntawv ntawm cov ntsiab lus square lossis strips, uas yog kev tswj xyuas los ntawm lub tshuab luam ntawv. Thaum tsav tsheb, ib daim duab sib thooj rau cov khoom cua sov yog tsim rau ntawm daim ntawv thermal. Tib lub logic Circuit Court uas tswj cov cua kub tseem tswj cov ntawv pub, kom cov duab tuaj yeem luam tawm ntawm tag nrho cov ntawv lossis ntawv.
Ua rau thiab kev daws teeb meem ntawm cov qauv ntawv tsis luam tawm ntawm daim ntawv thermal
1. Txiav txim siab seb cov ntawv thermal uas tau yuav yog ib qho tshwj xeeb thermal tshuab luam ntawv ntawv. Txoj kev txiav txim: kos tus ntsia thawv lossis khoom ntse rau ntawm daim ntawv, thiab yuav muaj cov cim dub, zoo li sau rau ntawm daim ntawv dawb nrog tus cwj mem. Yog tias muaj cov cim, nws txhais tau tias cov ntawv thermal tuaj yeem yuav. Txwv tsis pub, sim hloov cov ntawv thermal.
2. Yog tias daim ntawv thermal nkag mus rau hauv thiab tawm ib txwm, lub siab ntawm lub tshuab luam ntawv nruas yuav tsis zoo li qub. Disassemble thiab xyuas seb lub nruas puas nias rau ntawm daim ntawv thermal thaum lub tshuab luam ntawv ua haujlwm, txwv tsis pub lub taub hau luam ntawv tuaj yeem' tsis tiv tauj daim ntawv thermal, thiab txawm tias nws kub npaum li cas, nws yeej' t pab.
3. Yog tias lub tshuab luam ntawv thermal yog nyob rau hauv daim ntawv ntawm ribbon, nws yuav tsum tau xyuas seb lub ribbon puas tuaj yeem hloov tau ib txwm thaum lub tshuab luam ntawv ua haujlwm. Yog tsis yog, sim lwm txoj kev.
4. Yog hais tias peb cov laj thawj saum toj no tsis suav nrog, nws zoo li lub taub hau ntawm lub tshuab luam ntawv thermal tawg thiab tsis tuaj yeem ua haujlwm. Nws raug pom zoo kom hloov nws nrog ib qho tshiab.
Kev tu thiab tu ntawm thermal daim ntawv lo tshuab luam ntawv yog qhov tseem ceeb
Thaum siv lub tshuab luam ntawv thermal rau ib lub sijhawm, lub tshuab luam ntawv muaj ib qho ntawm cov hauv qab no: kev luam ntawv tsis meej, tsis meej kab ntsug ntawm nplooj ntawv luam tawm, thiab cov ntawv nrov nrov, lub taub hau luam ntawv yuav tsum tau ntxuav:
1. Tua lub hwj chim ntawm lub tshuab luam ntawv, qhib lub hau sab saud, thiab tshem tawm cov ntawv yog tias muaj;
2. Yog tias luam ntawv tiav lawm, tos lub taub hau luam ntawv kom txias tag;
3. So cov plua plav thiab stains ntawm qhov chaw ntawm lub taub hau luam ntawv nrog cov ntaub paj rwb mos dipped hauv cov ethanol kiag li (uas yuav tsum tau qhuav);
4. Tom qab lub ethanol volatilizes kiag li, kaw lub hau thiab sim luam dua.
