Cov txheej txheem:

SMD Soldering Stencils Ua los ntawm Daim Kab Xev: 4 Cov Kauj Ruam
SMD Soldering Stencils Ua los ntawm Daim Kab Xev: 4 Cov Kauj Ruam

Video: SMD Soldering Stencils Ua los ntawm Daim Kab Xev: 4 Cov Kauj Ruam

Video: SMD Soldering Stencils Ua los ntawm Daim Kab Xev: 4 Cov Kauj Ruam
Video: КАК ПРИПАЯТЬ ДПАК ИЛИ ТО-252 ОБШИВКУ SMD ЭЛЕКТРОННОГО КОМПОНЕНТА ПАЯЛОМ? 2024, Lub rau hli ntuj
Anonim
Image
Image
Ceeb toom!
Ceeb toom!

Nyob zoo cov neeg tsim khoom, nws yog tus tsim moekoe!

Yog tias koj xav sib sau PCBs hauv tsev koj tuaj yeem siv ntau yam cuab yeej uas tuaj yeem tau txais txiaj ntsig tiag tiag. Rau cov uas koj hlub SMD ntu kuv yuav qhia ib txoj hauv kev kom tau txais ib puag ncig tus nqi rau kev xaj SMD soldering stencils.

Yog tias koj muaj lub lasercutter nyob hauv tsev koj tuaj yeem siv nws los txiav koj cov stencils tawm ntawm ib daim kab xev. Ib sab ntawm nws cov nqi pheej yig, nws muaj qhov txaus txaus uas nws ua rau PCB thaum koj tau kho nws kom raug. Yog li koj tsis tas yuav muaj lub chaw nres tsheb stencil lossis tus tuav uas kim heev. Hmoov tsis zoo stencils lawv tus kheej yog tus nqi tiag tiag, yog li cov txheej txheem nthuav qhia hauv Cov Lus Qhia no tuaj yeem pab tau rau qee tus ntawm koj.

Hauv cov kauj ruam tom ntej kuv yuav qhia koj cov txheej txheem ntawm kev txiav koj tus kheej stencils los ntawm qhov piv txwv ntawm kuv octoclick PCB. PCB no tsuas yog 40 txog 40 hli thiab suav nrog ntau yam khoom siv. Cheebtsam me tshaj yog 0603 resistors thiab capacitors.

Xav paub ntau ntxiv txog kuv qhov haujlwm octoclick ntxiv rau qhov haujlwm no tuaj yeem pom ntawm kuv li Instagram blog.

Kauj ruam 1: Ceeb toom

Raws li koj yuav paub, ua haujlwm nrog lub laser yog qhov txaus ntshai heev. Tshwj xeeb tshaj yog rau koj ob lub qhov muag. Kuv xav tias kuv tsis tas yuav ceeb toom koj kom tsis txhob saib ncaj qha rau hauv laser. Thiab ib txwm hnav koj lub tsom iav kev nyab xeeb!

Tsis tas li ntawd, qee cov ntaub ntawv tsis tuaj yeem siv nrog lub lasercutter. Qee qhov tsis tuaj yeem txiav cuam tshuam nrog cov xim ntawm cov khoom (iav iav) lossis rau qhov sib npaug atomic (hlau) thiab qee qhov tuaj yeem txiav tau tab sis tsis yog. Qhov kawg txhais tau tias cov ntaub ntawv no tsim cov tshuaj chlorine thaum txiav thiab qhov no tsis zoo rau koj lub ntsws thiab ib puag ncig.

Kuv yuav txuas cov ncauj lus kom ntxaws ntawm cov ntaub ntawv uas tuaj yeem siv tau thiab uas tsis tuaj yeem siv rau ntau qhov laj thawj teev tseg saum toj no.

Ib qho ua ntej: daim kab xev hluav taws xob tsis tuaj yeem siv.

Kauj ruam 2: Export Stencil Raws li PDF

Export Stencil Raws li PDF
Export Stencil Raws li PDF
Export Stencil Raws li PDF
Export Stencil Raws li PDF
Export Stencil Raws li PDF
Export Stencil Raws li PDF

Ua ntej tshaj plaws koj yuav tau xa cov stencil haum ntawm koj li txheej txheem PCB. Kuv tab tom siv Autodesk Eagle, tab sis cov kauj ruam no yuav tsum ua tau nrog txhua qhov kev teeb tsa PCB.

Tsuas yog ua raws ob peb kauj ruam no txhawm rau xa tawm qhov hu ua txheej txheej ua PDF. Raws li koj tuaj yeem pom hauv cov duab saum toj no, kuv Eagle software tau teeb tsa ua lus German, tab sis yog tias koj los so hla daim duab koj tuaj yeem pom ob peb lub thawv uas yog cov kauj ruam teev hauv qab no.

  1. Sab hauv tus saib lub rooj, ntaus lub pob kom teeb tsa txheej
  2. Nkaum txhua txheej
  3. Xaiv tsuas yog ib ntawm ob txheej c ream (tCream rau txheej saum toj kawg nkaus ntawm koj li PCB, bCream rau txheej hauv qab ntawm koj li PCB)
  4. Ntaus lub rect nyob ib sab ntawm lub npe txheej kom qhib cov ntawv qhia xim
  5. Xaiv cov qauv infill kom dub
  6. Ntaus OK ib zaug ua tiav thiab kaw lub qhov rai
  7. Qhib lub tshuab luam ntawv thiab xaiv "Export li PDF"
  8. Tshem tawm qhov kev xaiv "Undertitle" thiab nyem OK

Cov ntaub ntawv yuav tsum tshwm sim hauv koj daim phiaj Eagle.

Kauj Ruam 3: Tsim Laser Gcode Los Ntawm Stencil

Tsim Laser Gcode Los Ntawm Stencil
Tsim Laser Gcode Los Ntawm Stencil
Tsim Laser Gcode Los Ntawm Stencil
Tsim Laser Gcode Los Ntawm Stencil
Tsim Laser Gcode Los Ntawm Stencil
Tsim Laser Gcode Los Ntawm Stencil
Tsim Laser Gcode Los Ntawm Stencil
Tsim Laser Gcode Los Ntawm Stencil

Thaum koj tau xa cov stencil los ntawm koj cov software teeb tsa, koj yuav tsum hloov pauv cov ntaub ntawv PDF mus rau qee yam nyeem tau rau koj lub lasercutter - Gcode. Txhawm rau ua qhov no, koj tuaj yeem siv qhov koj nyiam software. Kuv tab tom siv Inkscape nrog lub laser txuas los ntawm J Tech Photonics:

  1. Ntshuam PDF hauv qhov tsis muaj qhov rai ntawm Inkscape
  2. Muab nws rau koj cov kev xav tau, hauv kuv qhov xwm txheej nws yog keeb kwm
  3. Mus rau Extensions - Tsim Laser Gcode - Export

Cov teeb tsa rau Gcode cov cuab yeej thiab kuv 5500mW 445nm laser tuaj yeem nyeem tawm hauv daim duab kawg ntawm cov kauj ruam no.

Kauj Ruam 4: Txiav Koj Stencils

Txiav koj Stencils
Txiav koj Stencils
Txiav koj Stencils
Txiav koj Stencils
Txiav koj Stencils
Txiav koj Stencils
Txiav koj Stencils
Txiav koj Stencils

Thaum koj npaj mus thiab tau xa tawm koj cov ntaub ntawv Gcode raug, koj tuaj yeem xa nws mus rau koj lub tshuab CNC thiab txiav nws. Txiav txheej txheem zoo li 3 feeb rau PCB no, uas yog nrawm heev.

Cov txiaj ntsig tau zoo txaus rau cov khoom sib xyaw 0603, tab sis raws li koj yuav pom cov kab laug sab muab tshuaj txhuam yog tuab me ntsis piv rau cov kws tshaj lij cov hlau tsis muaj xim. Txawm li cas los xij, rau kuv ua tus tsim khoom nws yog qhov tsim nyog nws!

Vam tias qhov no tuaj yeem pab qee leej.

Muaj kev lom zem!

Pom zoo: