Cov cai yooj yim ntawm cov txheej txheem txheej txheem

1. Layout raws li Circuit Court modules, thiab lwm yam circuits uas paub txog tib lub luag haujlwm yog hu ua module. Cov khoom nyob rau hauv Circuit Court module yuav tsum tau txais lub hauv paus ntsiab lus ntawm cov concentration nyob ze, thiab cov digital circuit thiab analog circuit yuav tsum tau sib cais;

2. Tsis muaj cov khoom siv lossis cov khoom siv yuav tsum tau mounted nyob rau hauv 1.27mm ntawm qhov tsis-mounting qhov xws li positioning qhov, txheem qhov, thiab 3.5mm (rau M2.5) thiab 4mm (rau M3) ntawm 3.5mm (rau M2.5) thiab 4 hli (rau M3) yuav tsum tsis txhob tso cai rau mount cov khoom;

3. Tsis txhob tso vias nyob rau hauv kab rov tav mounted resistors, inductors (plug-ins), electrolytic capacitors thiab lwm yam khoom kom tsis txhob luv luv-circuiting lub vias thiab cov khoom vaj tse tom qab yoj soldering;

4. Qhov kev ncua deb ntawm sab nraud ntawm cov khoom siv thiab cov ntug ntawm lub rooj tsavxwm yog 5 hli;

5. Qhov kev ncua deb ntawm sab nraud ntawm lub mounting Cheebtsam ntawm lub ncoo thiab sab nraud ntawm cov uas nyob ib sab interposing tivthaiv yog ntau tshaj 2 hli;

6. Cov khoom siv plhaub hlau thiab cov khoom siv hlau (cov thawv tiv thaiv, thiab lwm yam) tsis tuaj yeem kov lwm cov khoom, tsis tuaj yeem nyob ze rau cov kab luam ntawv, cov ntaub qhwv, thiab lawv qhov sib nrug yuav tsum siab dua 2 hli. Qhov luaj li cas ntawm qhov chaw nyob, fastener installation qhov, oval qhov thiab lwm yam square qhov nyob rau hauv lub rooj tsavxwm los ntawm ntug ntawm lub rooj tsavxwm yog ntau tshaj 3 hli;

7. Cov khoom cua sov yuav tsum tsis txhob nyob ze rau ntawm cov hlau thiab cov khoom cua sov; cov cuab yeej siv cua sov yuav tsum tau muab sib npaug;

8. Lub qhov (socket) lub hwj chim yuav tsum tau teem ib ncig ntawm cov ntawv luam tawm kom deb li deb tau, thiab lub qhov hluav taws xob lub qhov hluav taws xob thiab lub chaw nres tsheb npav txuas nrog nws yuav tsum tau teem rau tib sab. Kev saib xyuas tshwj xeeb yuav tsum tsis txhob teeb tsa lub qhov hluav taws xob thiab lwm cov vuam txuas ntawm cov khoom sib txuas kom yooj yim rau kev sib txuas ntawm cov sockets thiab cov khoom sib txuas, nrog rau kev tsim thiab kev sib khi ntawm cov hlua hluav taws xob. Qhov kev ncua deb ntawm lub hwj chim qhov (socket) thiab vuam connectors yuav tsum tau txiav txim siab los pab txhawb lub plugging thiab unplugging ntawm lub hwj chim plugs;

9. Kev npaj ntawm lwm yam khoom siv: Tag nrho cov khoom siv IC yog nyob rau hauv ib sab, thiab cov polarity ntawm cov polar Cheebtsam yog cim meej. Lub polarity ntawm tib lub board luam ntawv tsis tuaj yeem cim ntau tshaj ob qho kev qhia. Thaum ob txoj kev tshwm sim, ob qho kev taw qhia yog perpendicular rau ib leeg;

10. Cov xaim ntawm lub rooj tsavxwm yuav tsum yog tuab thiab ntom. Thaum lub nrawm sib txawv yog loj heev, nws yuav tsum tau sau nrog Mesh tooj liab ntawv ci, thiab daim phiaj yuav tsum muaj ntau dua 8mil (lossis 0.2 hli);

11. Yuav tsum tsis txhob muaj qhov ntawm qhov ntawm SMD pads kom tsis txhob muaj kev sib tsoo thiab cov khoom siv tsis raug. Cov kab teeb liab tseem ceeb tsis pub dhau ntawm lub qhov (socket pins);

12. Lub thaj yog ua raws li ib sab, tus cwj pwm kev taw qhia yog tib yam, thiab cov kev taw qhia ntim yog tib yam;

13. Raws li qhov ua tau, cov khoom siv polarized yuav tsum ua raws li cov polarity marking direction ntawm tib lub rooj tsavxwm.

10. Cov xaim ntawm lub rooj tsavxwm yuav tsum yog tuab thiab ntom. Thaum lub nrawm sib txawv yog loj heev, nws yuav tsum tau sau nrog Mesh tooj liab ntawv ci, thiab daim phiaj yuav tsum muaj ntau dua 8mil (lossis 0.2 hli);

11. Yuav tsum tsis txhob muaj qhov ntawm qhov ntawm SMD pads kom tsis txhob muaj kev sib tsoo thiab cov khoom siv tsis raug. Cov kab teeb liab tseem ceeb tsis pub dhau ntawm lub qhov (socket pins);

12. Lub thaj yog ua raws li ib sab, tus cwj pwm kev taw qhia yog tib yam, thiab cov kev taw qhia ntim yog tib yam;

13. Raws li qhov ua tau, cov khoom siv polarized yuav tsum ua raws li cov polarity marking direction ntawm tib lub rooj tsavxwm.