Ua Hais txog wb - Shenzhen Fumax Technology Co., Ltd

Fumax nruab nrog qhov zoo tshaj plaws tshiab nruab nrab / siab ceev SMT tshuab nrog txhua hnub tso zis ntawm ib ncig ntawm 5 lab cov ntsiab lus.

Lwm yam tshaj li cov tshuab zoo tshaj plaws, peb tau ntsib SMT pab pawg kuj yog tus yuam sij kom xa cov khoom zoo tshaj plaws.

Fumax tseem nqis peev rau cov tshuab zoo tshaj plaws thiab cov tswv cuab zoo.

Peb lub peev xwm SMT yog:

PCB txheej: 1-32 txheej;

Cov khoom siv PCB: FR-4, CEM-1, CEM-3, High TG, FR4 Halogen Dawb, FR-1, FR-2, Aluminium Boards;

Board hom: Rigid FR-4, Rigid-Flex boards

PCB tuab: 0.2mm-7.0mm;

PCB qhov dav: 40-500mm;

Copper thickness: Min: 0.5oz;Max: 4.0oz;

Chip raug: laser paub ± 0.05mm;Daim duab lees paub ± 0.03mm;

Qhov loj me: 0.6 * 0.3mm-33.5 * 33.5mm;

Qhov siab: 6mm (max);

Pin spacing laser paub tshaj 0.65mm;

Kev daws teeb meem siab VCS 0.25mm;

BGA spherical nrug: ≥0.25mm;

BGA Globe nrug: ≥0.25mm;

BGA pob taub: ≥0.1mm;

IC ko taw nrug: ≥0.2mm;

SMT1

1. SMT:

Nto-mount thev naus laus zis, hu ua SMT, yog lub tshuab hluav taws xob mounting uas txuas cov khoom siv hluav taws xob xws li resistors, capacitors, transistors, integrated circuits, thiab lwm yam ntawm cov ntawv luam tawm hauv Circuit Court boards thiab cov ntaub ntawv hluav taws xob sib txuas los ntawm kev sib txuas.

SMT2

2. Qhov zoo ntawm SMT:

SMT cov khoom muaj qhov zoo ntawm cov qauv compact, me me, kev co kuj, kev cuam tshuam tsis kam, zoo zaus cov yam ntxwv thiab kev ua haujlwm siab.SMT tau tuav ib txoj haujlwm nyob rau hauv cov txheej txheem kev sib dhos ntawm lub rooj sib txoos.

3. Feem ntau cov kauj ruam ntawm SMT:

SMT txheej txheem ntau lawm feem ntau suav nrog peb cov kauj ruam tseem ceeb: solder paste luam ntawv, tso thiab rov ua dua.Ua tiav SMT cov kab ntau lawm suav nrog cov cuab yeej siv yooj yim yuav tsum suav nrog peb yam khoom tseem ceeb: luam ntawv xovxwm, cov kab ntau lawm SMT tso tshuab thiab reflow vuam tshuab.Tsis tas li ntawd, raws li qhov xav tau tiag tiag ntawm kev tsim khoom sib txawv, kuj tseem tuaj yeem muaj cov tshuab yoj soldering, cov cuab yeej kuaj thiab PCB board tu cov cuab yeej.Kev tsim thiab kev xaiv cov khoom siv ntawm SMT cov kab ntau lawm yuav tsum tau txiav txim siab ua ke nrog cov kev xav tau tiag tiag ntawm cov khoom tsim, cov xwm txheej tiag tiag, kev hloov pauv, thiab kev tsim cov khoom siv siab heev.

SMT3

4. Peb lub peev xwm: 20sets

Kev kub ceev

Hom: Samsung / Fuji / Panasonic

5. Qhov txawv ntawm SMT & DIP

(1) SMT feem ntau mounts tsis muaj txhuas los yog luv-lead nto-mounted Cheebtsam.Solder paste yuav tsum tau luam tawm ntawm lub rooj tsav xwm hauv Circuit Court, tom qab ntawd txuas los ntawm lub chip mounter, thiab tom qab ntawd cov cuab yeej raug kho los ntawm reflow soldering;Tsis tas yuav khaws cia sib xws los ntawm qhov rau tus pin ntawm cov khoom siv, thiab qhov loj me ntawm cov cuab yeej siv hluav taws xob saum npoo yog ntau me dua li kev siv thev naus laus zis los ntawm lub qhov.

(2) DIP soldering yog ib qho khoom siv ncaj qha rau hauv cov ntim khoom, uas yog kho los ntawm yoj soldering lossis phau ntawv soldering.

SMT4