Yuav Ua Li Cas De-Solder Surface Mount ICs: 5 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:31

Puas xav tau de-solder me me Cov Kev Sib Txuas tab sis tsis tau paub yuav ua li cas lossis cov "Cua Kub" rov ua dua cov chaw nres tsheb kim dhau lawm? Zoo kuv muaj (nyob ze) kev daws teeb meem zoo rau koj! Okay zoo, Kuv nyuam qhuav pib nkag mus rau hauv SMD soldering thiab ib txwm xav kom tshem tawm cov khoom siv los ntawm lwm lub rooj tsav xwm uas kuv tau dag ib ncig. tsis ntev los no kuv tau rub ib lub tshuab luam ntawv qub thiab pom tias feem ntau ntawm ICs ntawm nws muaj lawv cov ntaub ntawv nthuav tawm rau pej xeem siv thiab xav rau kuv tus kheej tej zaum kuv tuaj yeem siv qhov ntawd hauv kuv txoj haujlwm tom ntej. Koj teeb meem yog tias kuv tsis muaj txoj hauv kev tshem tawm cov khoom yam tsis muaj kev puas tsuaj nti siv cov txheej txheem de-soldering zoo nrog kuv cov hlau zoo thiab tso siab tau. Yog li ntawd tom qab ib ntus kuv txiav txim siab sim thiab tshem tawm cov khoom siv roj teeb butane, thiab koj puas paub nws, nws yog qhov ua tiav tiav! Yog li tam sim no kuv ' Kuv yuav qhia rau koj paub qhov kuv pom. Note: Cov vis dis aus yuav muab tso sai sai no …

Kauj ruam 1: Ua ntej ceeb toom

Ua ntej peb pib, kuv xav muab lus ceeb toom rau koj txog kev phom sij koom nrog hauv cov lus qhia no. Thaum siv Butane Gas Torch, qhov taub yuav kub heev. tsis txhob cia koj tus ntiv tes nyob qhov twg ze nws thiab tsis txhob taw nws ntawm cov khoom muaj sia vim nws yuav hlawv ib yam nkaus. Ib txwm ua kom ntseeg tau tias koj thaj chaw ua haujlwm huv thiab huv si los tiv thaiv kev xwm txheej tshwm sim.

Kauj Ruam 2: Cov Cuab Yeej Xav Tau

Okay pib, sau koj cov cuab yeej, tsis xav tau ntau thiab pheej yig heev rau obtane los ntawm koj cov khoom siv mis nyuj thiab khw muag khoom kho mob hauv zos. 1. Sib zog - yog tias nws tuaj yeem teeb cov khoom, koj nyob zoo:) 2. Butane Gas Torch - Kuv tau txais qhov no los ntawm "Dick Smith Electronics" rau $ 10 NZD3. Ib Tus Neeg Ntsia Hlau Ntsia Hlau - kuv yog los ntawm cov ntsia hlau uas tau teeb tsa kuv kuj tau txais los ntawm "Dick Smith Electronics rau txog $ 30 NZD4. Thib Peb Tes (xaiv tau) - qhov no yog siv los tuav lub rooj tsav xwm hauv Circuit raws li koj ua haujlwm rau nws, xaiv tau zoo yog tias koj pawg thawj coj txav mus. 5. Butane Gas - koj tuaj yeem tau txais qhov no los ntawm yuav luag txhua yam Mis nyuj cia li taug txoj kev lossis ntawm koj lub khw muag khoom kho vajtse hauv koj cheeb tsam.

Kauj Ruam 3: Sau Lub Butane Gas Torch

Txhawm rau txhawm rau Butane Gas Torch, tshem lub hau ntawm lub kaus poom (tsis xav tau lub valve hloov), co lub raj mis me ntsis thiab nqa lub raj mis thiab lub teeb sab nraud. Taw tes lub peev xwm nqes thiab tso lub qhov taub tso rau hauv qab ntawm lub teeb raws li pom hauv daim duab. Qhov no yog ua tiav los ntawm kev thawb lub poom mus rau hauv lub teeb thiab koj yuav hnov lub suab nrov, tom qab ntawd rub lub raj mis kom deb ntawm lub teeb tsaj me ntsis, ua qhov no li 7-12 zaug kom txog thaum koj xav tias lub tswb puv. hauv qab yuav txias heev thiab yuav muaj ntau hws (tsis txhob txhawj, qhov no yog qhov qub:))

Kauj Ruam 4: Sijhawm Pib De-Soldering

Txuas koj lub rooj tsav xwm hluav taws xob rau hauv koj txhais tes thib peb (yog tias koj muaj ib qho). Teeb lub Butane Gas Torch thiab tuav koj cov hniav nyiaj hniav kub Screwdriver. thov txim rau qhov tsis muaj cov duab tab sis kuv xav tau plaub txhais tes kom muaj peev xwm thaij duab thaum ua qhov no. Txoj kev ntawd tsis muaj dab tsi raug puas tsuaj hauv tus txheej txheem. Kev Teeb Tsog txog 7cm deb ntawm lub rooj tsavxwm (kuv xav tias nws zoo tshaj rau koj los xyaum yaj yaj ntawm qee cov laug cam ua ntej koj sim qhov no vim koj tuaj yeem hlawv lub rooj tsavxwm nws tus kheej lossis koj ua. mus ib txhis kom yaj tht vim tias lub teeb nyob deb dhau lawm) thiab txav lub tswb ib ncig maj mam nce thiab nqis thiab ua tau nyob rau hauv cov lus tsa suab sib npaug ua kom sov IC tus pin Ib sab kom tshem ib sab ntawm IC tawm ntawm pawg thawj coj saib. Qhov dag ntawm no yog kom sov ib sab ntawm IC ua ntej, nqa sab ntawd los ntawm Circuit board thiab tom qab ntawd tsom mus rau sab laug (s) ntawm IC.

Kauj ruam 5: Nrog koj zoo siab

Zoo siab nrog koj nyuam qhuav ua tiav tshem tawm IC saum npoo los ntawm lub rooj tsav xwm hauv Circuit tsis muaj kev puas tsuaj rau IC lossis pawg thawj coj! Ua tsaug rau koj nyeem cov Lus Qhia no, nws yog kuv thawj zaug thiab kuv vam tias nws tsim nyog nws Thov qhia qhov no thiab qhia kuv dab tsi koj xav thiab dab tsi tuaj yeem txhim kho. CheersRoman V.https://www.davevaughan.com/roman/