SMT isobanura iki? Ubuyobozi Bwuzuye Kuri Ubuso bwa tekinoroji

Niba warigeze kwibaza uburyo ibikoresho bya elegitoroniki byubu byubatswe byihuse kandi bito cyane, umaze gukora ku isi yaSMT.

Reka rero dusubize ikibazo mu buryo butaziguye:

SMT bivuga Surface Mount Technology - inzira igezweho yo kubaka imbaho ​​zumuzunguruko ushyira utuntu duto twa elegitoronike hejuru ya PCB hanyuma ukayigurisha mu ziko ryerekana. Ugereranije nuburyo buciye mu mwobo, SMT ituma ibicuruzwa bito, guterana byihuse, guterana kwinshi, hamwe nuburyo bubiri.

Muri make,SMT ni tekinoroji ituma ibikoresho bya elegitoroniki bigezweho bishoboka- kuva kuri terefone zigendanwa na LED yerekanwe kumodoka nibikoresho byubuvuzi.

Icyo SMT Mubyukuri

Mbere ya SMT, buri kintu cyose cyari gifite ibyuma birebire byanyujijwe mu mwobo muri PCB bikagurishwa kurundi ruhande.
Ubwo buryo bwa kera bwitwaBinyuze mu buhanga bwa tekinoroji (THT)- buhoro, bwinshi, kandi busaba akazi.

SMT bivuga Surface Mount Technology - inzira igezweho yo kubaka imbaho ​​zumuzunguruko ushyira utuntu duto twa elegitoronike hejuru ya PCB hanyuma ukayigurisha mu ziko ryerekana. Ugereranije nuburyo buciye mu mwobo, SMT ituma ibicuruzwa bito, guterana byihuse, guterana kwinshi, hamwe nuburyo bubiri.

Nta mwobo ukiriho, nta kugurisha intoki - gusa bisukuye, byihuse, guterana byikora.

Nibisobanuro nyabyo bya SMT:

Inzira-yuzuye, yuburyo bwikora bwo kubaka imbaho ​​zumuzunguruko ushyira kandi ugurisha ibice byububiko.

Amavu n'amavuko ya SMT

Amateka ya Surface Mount Technology asubira inyuma yikinyejana kirenga.
Mu myaka ya za 1960,IBMyatangiye kugerageza inzira yitwaGutegura, bwari uburyo bwambere bwo gushyira ibice kumurongo wacapwe. Mu myaka mirongo ibiri yakurikiyeho, iki gitekerezo cyahindutse mubyo twita ubuSMT.

Mu myaka ya za 70 rwagati, abayikora bari basanzwe bakoresha hejuru yubuso kugirango batange umusaruroamasaha na calculatrice, ukoresheje inteko ntoya, yihuta.
Ariko mu myaka ya za 1980 - igihe ibikoresho bya elegitoronike byahindutse miniaturike - SMT yahise itangira.

Na1986, ibikoresho byashizwe hejuru (SMDs) byabazwe hafi10%y'iteraniro ryose rya elegitoroniki.
Gusanyuma yimyaka ine, bari barabaye Uwitekauburyo bwiganjekubikorwa bya PCB kwisi yose.

Muri ubu bwihindurize, amagambo menshi ajyanye nayo yabaye rusange mu nganda:

• SMD- Igikoresho cyo hejuru-Umusozi

• SMA- Inteko-Umusozi

• SMC- Ubuso-Umusozi

• JUNIOR YISUMBUYE- Ubuso-Umusozi

• TWE- Ibikoresho byo hejuru-Umusozi

Hamwe na hamwe, aya magambo asobanura urusobe rwibinyabuzima rwagize SMT umusingi wogukora ibikoresho bya elegitoroniki bigezweho.

Uburyo SMT ikora - Intambwe ku yindi

Reka tunyure mubyukuri bibera kumurongo wa SMT.
Dore uko ikarita ya terefone yawe cyangwa ikarita yo kugenzura LED yavutse:

1. Icapiro rya Solder

Igice gito cyane cyo kugurisha gishyirwa kuri PCB ukoresheje icyuma.
Iyi paste izashonga hanyuma ifate ibice mumwanya.

2. Tora n'ahantu

Imashini za robo zitwasisitemu yo gutoranyafata ibice bya SMD bivuye muri reel hanyuma ubishyire neza kubigurisha paste.
Buri mashini irashobora gushiraho ibice ibihumbi mirongo kumasaha.

3. Kugaragaza Kugurisha

PCB inyura akwerekana ifuru, aho ubushyuhe bushonga uwagurishije paste, uhuza buri gice burundu kurubaho.
Nyuma yo gukonja, buri ngingo irakomeye kandi yizewe.

4. Kugenzura no Kwipimisha

Kamera na sensor (muriAOIcyangwa X-ray sisitemu) genzura buriwagurishije kugirango agaragaze neza.
Niba hari inenge igaragara, ikorwa nintoki naba injeniyeri kabuhariwe.

Iyo nzira yose - kuva ku kibaho cyambaye ubusa kugeza kumuzunguruko wuzuye - bifata iminota mike.

Niki gituma SMT ari ngombwa

Urashobora gutekereza kuri SMT nkumugongo wogukora ibikoresho bya elegitoroniki bigezweho.
Dore impamvu ari ngombwa:

• Miniaturisation:Iremera ibihumbi n'ibice bigize ibice bito.

• Automation:Imashini zikora akazi, zituma umusaruro wihuta kandi uhoraho.

• Imikorere:Inzira ngufi z'amashanyarazi zisobanura gutakaza ibimenyetso bike no kwizerwa neza.

• Gukora neza:Bimaze gushyirwaho, SMT igabanya umurimo nibikoresho byigiciro.

• Guhinduka:Ibigize birashobora gushirwa kumpande zombi za PCB.

Hatariho SMT, ntabwo twaba dufite mudasobwa zigendanwa, amasaha yubwenge, cyangwa urukuta rwa LED - ibintu byose birasa na electronics ya 1980.

SMT na SMD - Itandukaniro irihe?

Aha niho abantu bakunze kwitiranya ibintu.

• SMT = Ikoranabuhanga rya Surface→inzira cyangwa uburyo

• SMD = Igikoresho cyo hejuru→Ibigizeikoreshwa muri iyo nzira

SMT nigutebyakozwe, na SMD niikiBishyirwa.
Tekereza SMT nkigikoni, na SMD nkibigize.

SMT na Binyuze mu ikoranabuhanga

Binyuze mu mwobo uracyafite umwanya - kubihuza, ubushobozi bunini, cyangwa imbaraga z'amashanyarazi -
ariko kubindi byose,SMT ni igipimo.

Ingero-Isi Ingero za SMT mubikorwa

Uzasanga SMT ahantu hose:

• Amaterefone:buri microchip na résistor ku kibaho cya terefone yawe yashyizwe hejuru.

• Itara rya LED:SMD2835 na SMD5050 LED zashyizweho hakoreshejwe imirongo ya SMT.

• Sisitemu yo gutwara ibinyabiziga:abagenzuzi ba moteri, icyerekezo cyerekana, sensor.

• Ibikoresho by'ubuvuzi:igenzura rito hamwe nibikoresho byo gusuzuma.

• Kugenzura inganda:robot, sensor, sisitemu yo gukoresha.

Ahanini, niba ifite ikibaho cyumuzunguruko, yubatswe na SMT.

Ibibera Imbere ya SMT

Umurongo wuzuye wa SMT mubisanzwe urimo:

1. Umuyoboro wa PCB- kugaburira ikibaho mu buryo bwikora.

2. Solder Paste Icapa- icapa neza kugurisha ibicuruzwa.

3. Tora kandi ushireho imashini- imyanya ibice byose bya SMD.

4. Ongera- gushonga uwagurishije no gufunga ibice ahantu.

5. AOI (Igenzura ryikora)- kugenzura kubagurisha cyangwa amakosa yo gushyira.

6. Kuramo- shyira imbaho ​​zuzuye ziteguye kwipimisha.

Nibikorwa byikora rwose bikora amanywa n'ijoro mu nganda kwisi.

Ibyiza nimbibi za SMT

✅ Ibyiza

• Umuvuduko mwinshi

• Ubwiza buhoraho

• Ibishushanyo byoroshye kandi byoroshye

• Igiciro rusange

• Bikwiranye ninganda nini nini nini yo gukora

⚠️ Imipaka

• Biragoye gukora intoki

• Yumva ubushyuhe mugihe cyo kugaruka

• Irasaba ibikoresho byuzuye nibihe bisukuye

Ndetse hamwe nizi mbogamizi, SMT ikomeje kuba uburyo bwiza kandi bunini bwo gukora muri electronics muri iki gihe.

Kazoza ka SMT

Inganda zigezweho za SMT ziragenda zirusha ubwenge.
Kwiga AI hamwe nimashini ubu bifasha sisitemu yo kugenzura kumenya inenge byikora.
Ikoranabuhanga rya IoT ryemerera buri mashini kumenyekanisha amakuru nyayo kubashakashatsi.
Guteganya guteganya birashobora guhagarika gusenyuka mbere yuko biba.

Muyandi magambo,SMT iva ​​muri automatike ijya mubwenge- umutima wo gukora ubwenge.

Gusubiramo Byihuse: SMT isobanura iki?

Noneho, niba umuntu yongeye kukubaza“SMT isobanura iki?”,
urashobora gusubiza mu nteruro imwe isobanutse:

“SMT bisobanura Surface Mount Technology - uburyo bwikora bwo kubaka imbaho ​​z'umuzunguruko ushyira ibice ku buso.”

Ngiyo ishusho yuzuye - yoroshye, yuzuye, kandi ifatika.

Ibyerekeye GEEKVALUE - Umufatanyabikorwa wawe wa SMT

KuriGEEKVALUE, twafashije amajana yinganda gushiraho no kubungabunga imirongo ya SMT yabigize umwuga.
TuratangaImashini za SMT, ibiryo, ibice byabigenewe, na serivisi zo gusanakubirango byo hejuru nkaYamaha, Fuji, Panasonic, JUKI, Samsung, na ASM SIPLACE.

Waba wagura umusaruro cyangwa ukeneye gusimbuza ibiryo byihuse, dutanga ibisubizo nyabyo - byihuse, byizewe, kandi bidahenze.