I-Fumax ifakwe imishini emisha yesivinini esiphakeme / esisheshayo ekhipha nsuku zonke amaphuzu acishe abe yizigidi ezi-5.

Ngaphandle kwemishini ephambili, sihlangabezane neqembu le-SMT nakho kuyisihluthulelo sokuletha umkhiqizo osezingeni eliphakeme.

I-Fumax iyaqhubeka nokutshala imishini ehamba phambili namalungu eqembu elikhulu.

Amandla ethu e-SMT yile:

Ungqimba PCB: 1-32 izingqimba;

PCB impahla: FR-4, CEM-1, CEM-3, High TG, FR4 Halogen Mahhala, FR-1, FR-2, Aluminium Amabhodi;

Uhlobo lweBhodi: Ngesandla Esiqinile FR-4, Ngesandla Esiqinile-Flex amabhodi

Ubukhulu be-PCB: 0.2mm-7.0mm;

Ubukhulu be-PCB ubukhulu: 40-500mm;

Ubukhulu bethusi: Min: 0.5oz; Ubukhulu: 4.0oz;

Ukunemba kwe-Chip: ukuqashelwa kwe-laser ± 0.05mm; ukuqashelwa kwesithombe ± 0.03mm;

Usayizi wento: 0.6 * 0.3mm-33.5 * 33.5mm;

Ukuphakama kwento: 6mm (max);

I-pin isikhala se-laser ukuqashelwa ngaphezu kwe-0.65mm;

Ukulungiswa okuphezulu kwe-VCS 0.25mm;

I-BGA ibanga eliyindilinga: ≥0.25mm;

Ibanga le-BGA Globe: ≥0.25mm;

Ububanzi bebhola le-BGA: ≥0.1mm;

IC ngezinyawo ibanga: ≥0.2mm;

SMT1

1. I-SMT:

Ubuchwepheshe be-Surface-mount, obaziwa nge-SMT, ubuchwepheshe obukhuphuka ngobuchwepheshe obufaka izinto ze-elekthronikhi ezinjenge-resistors, ama-capacitors, ama-transistors, amasekethe ahlanganisiwe, njll.

SMT2

2. Ubuhle be-SMT:

Imikhiqizo ye-SMT inezinzuzo zesakhiwo esihlanganisiwe, usayizi omncane, ukumelana nokudlidliza, ukumelana nomthelela, izici ezinhle zemvamisa ephezulu nokusebenza kahle kokukhiqiza okuphezulu. I-SMT ibambe isikhundla enqubeni yomhlangano webhodi lesifunda.

3. Ikakhulu izinyathelo ze-SMT:

Inqubo yokukhiqiza ye-SMT ngokuvamile ifaka izinyathelo ezintathu eziyinhloko: ukuphrinta kokunamathisela i-solder, ukubekwa kanye nokufakwa kabusha kwe-soldering. Umugqa ophelele wokukhiqiza we-SMT ofaka imishini eyisisekelo kufanele ubandakanye imishini emithathu emikhulu: umshini wokuphrinta, umugqa wokukhiqiza umshini wokubekwa kwe-SMT nomshini wokuwelda ongena kabusha. Ngaphezu kwalokho, ngokuya ngezidingo zangempela zomkhiqizo ohlukile, kungabuye kube nemishini yokufaka amagagasi, imishini yokuhlola nemishini yokuhlanza ibhodi le-PCB. Ukukhethwa nokuklanywa kwemishini yolayini wokukhiqiza we-SMT kufanele kubhekwe kuhlanganiswe nezidingo zangempela zokukhiqizwa komkhiqizo, izimo zangempela, ukuzivumelanisa nezimo, nokukhiqizwa kwemishini esezingeni eliphakeme.

SMT3

4. Amandla ethu: amasethi angama-20

Ijubane eliphezulu

Umkhiqizo: Samsung / Fuji / Panasonic

5. Umehluko phakathi kwe-SMT ne-DIP

(1) I-SMT ngokuvamile ifaka izinto ezingenawo umthofu noma ezihola phambili. Ukunamathisela kweSolder kudinga ukuphrintwa ebhodini lesifunda, bese kufakwa i-chip mounter, bese idivaysi ilungiswa ngokufaka kabusha okokufaka kabusha; Akudingeki ukuthi kugcinwe okuhambisanayo ngezimbobo zephini lengxenye, futhi usayizi wengxenye yobuchwepheshe obukhuphukayo bomhlaba buncane kakhulu kunobuchwepheshe bokufaka obuphakathi nendawo.

(2) Ukwenziwa ngewaya kwe-DIP kungumshini ohlanganiswe ngqo ngaphakathi kwephakeji, olungiswa nge-wave soldering noma nge-soldering yesandla.

SMT4