Mayeso Ogwira Ntchito

Kuyesa kwathunthu komwe kumagwiritsidwa ntchito pakukula kwazinthu zatsopano kumapulumutsa ndalama za kasitomala ndikuchepetsa nthawi yopanga zinthu. M'magawo oyambilira, kuyezetsa kwapaulendo, kuyang'ana kowoneka bwino (AOI) ndi kuyendera kwa Agilent 5DX kumapereka mayankho ofunikira omwe amathandizira kusintha kwanthawi yake. Kenako kuyezetsa kogwira ntchito ndi kagwiritsidwe ntchito kumachitidwa kwa kasitomala aliyense asanayang'ane mozama za kupsinjika kwa chilengedwe kutsimikizira kudalirika kwazinthu. Zikafika poyambitsa chinthu chatsopano, gulu la POE la kuthekera kogwira ntchito komanso kuyesa limatsimikizira kuti likumanga bwino nthawi yoyamba, ndikupereka yankho lomwe limaposa zomwe amayembekeza.

Mayeso Ogwira Ntchito:

Gawo Lomaliza Lopanga Zopanga

Mayeso ogwira ntchito (FCT) amagwiritsidwa ntchito ngati gawo lomaliza lopanga. Zimapereka chiphaso/kulephera kutsimikiza pa ma PCB omaliza asanatumizidwe. Cholinga cha FCT popanga ndikutsimikizira kuti zida zamtundu wazinthu zilibe zolakwika zomwe zitha kusokoneza magwiridwe antchito oyenera pamakina.

Mwachidule, FCT imatsimikizira magwiridwe antchito a PCB ndi machitidwe ake. Ndikofunikira kutsindika kuti zofunikira za mayeso ogwira ntchito, chitukuko chake, ndi njira zimasiyana kwambiri kuchokera ku PCB kupita ku PCB ndi dongosolo ndi dongosolo.

Oyesa ogwira ntchito nthawi zambiri amalumikizana ndi PCB yoyesedwa kudzera pa cholumikizira chake cham'mphepete kapena poyesa-probe point. Kuyesa uku kumatengera malo omaliza amagetsi omwe PCB idzagwiritsidwe ntchito.

Mayeso odziwika kwambiri amangotsimikizira kuti PCB ikugwira ntchito bwino. Mayesero apamwamba kwambiri ogwirira ntchito amaphatikiza kuyendetsa njinga pa PCB kupyolera mu mayesero ochuluka ogwirira ntchito.
Ubwino Wamakasitomala pa Mayeso Ogwira Ntchito:

● Mayeso ogwirira ntchito amatsanzira malo opangira zinthu zomwe zikuyesedwa potero zimachepetsa mtengo wokwera kuti kasitomala apereke zida zenizeni zoyezera.
● Zimathetsa kufunika kwa mayesero okwera mtengo nthawi zina, zomwe zimapulumutsa OEM nthawi yambiri ndi ndalama.
● Ikhoza kuyang'ana momwe ntchito ikugwiritsidwira ntchito paliponse kuchokera ku 50% mpaka 100% ya malonda omwe akutumizidwa potero kuchepetsa nthawi ndi khama pa OEM kuti ayang'ane ndi kuthetsa vutoli.
● Akatswiri oyesera anzeru amatha kutulutsa zokolola zambiri kuchokera pamayeso ogwirira ntchito potero kuti chikhale chida chothandiza kwambiri pakuyesa mayeso.
● Kuyesa kogwira ntchito kumawonjezera mitundu ina ya mayeso monga ICT ndi flying probe test, zomwe zimapangitsa kuti mankhwalawa akhale amphamvu komanso opanda zolakwika.

Kuyesa kogwira ntchito kumatengera kapena kutengera malo ogwirira ntchito kuti awone momwe zimagwirira ntchito. Chilengedwe chimakhala ndi chipangizo chilichonse chomwe chimalumikizana ndi chipangizocho poyesedwa (DUT), mwachitsanzo, magetsi a DUT kapena pulojekiti imadzaza zofunikira kuti DUT igwire ntchito bwino.

PCB imayikidwa pamasinthidwe osiyanasiyana ndi magetsi. Mayankho amayang'aniridwa pazigawo zina kuti zitsimikizire kuti ntchitoyo ndi yolondola. Mayesowa nthawi zambiri amachitidwa molingana ndi injiniya woyeserera wa OEM, yemwe amatanthauzira mafotokozedwe ndi njira zoyesera. Kuyesa uku ndikwabwino kwambiri pakuzindikira zinthu zolakwika, kulephera kwa magwiridwe antchito ndi kulephera kwapawiri.

Mapulogalamu oyesera, omwe nthawi zina amatchedwa firmware, amalola opanga mizere kuti ayese ntchito mwa njira yokhayo kudzera pakompyuta. Kuti muchite izi, pulogalamuyo imalumikizana ndi zida zakunja zosinthika ngati digito yamitundu yambiri, ma board a I / O, madoko olumikizirana. Pulogalamuyi yophatikizidwa ndi zida zolumikizira zida ndi DUT zimapangitsa kuti zitheke kuchita FCT.

Dalirani Wopereka Savvy EMS

Ma OEM anzeru amadalira wothandizira wodziwika bwino wa EMS kuti aphatikizire mayeso monga gawo la kapangidwe kake ndi kuphatikiza kwake. Kampani ya EMS imawonjezera kusinthasintha kwakukulu kunkhokwe yaukadaulo ya OEM. Wothandizira EMS wodziwa zambiri amapanga ndikusonkhanitsa zinthu zambiri za PCB kwa gulu losiyana la makasitomala. Chifukwa chake, imasonkhanitsa zida zambiri zachidziwitso, zokumana nazo komanso ukadaulo kuposa makasitomala awo a OEM.

Makasitomala a OEM angapindule kwambiri pogwira ntchito ndi wodziwa zambiri wa EMS. Chifukwa chachikulu ndi wodziwa bwino komanso wodziwa zambiri wa EMS amachokera pazochitikira zake ndikupanga malingaliro ofunikira okhudzana ndi njira zodalirika komanso miyezo yodalirika. Chifukwa chake, wopereka EMS mwina ndi amene ali ndi mwayi wothandiza OEM kuwunika zomwe angayesere ndikuwonetsa njira zabwino zoyesera zosinthira magwiridwe antchito azinthu, kupanga, kudalirika, kudalirika, komanso mtengo wofunikira kwambiri.

Kuyesa kwamutu wowuluka / kuyesa kocheperako

AXI - 2D ndi 3D yoyendera ma X-ray
AOI - kuyang'ana pawokha
ICT - mu-circuit test
ESS - kuyang'anira kupsinjika kwa chilengedwe
EVT - kuyesa kutsimikizira zachilengedwe
FT - kuyesa kogwira ntchito ndi kachitidwe
CTO - sinthani-kuyitanitsa
Kusanthula ndi kulephera kusanthula
PCBA Kupanga & Kuyesa
Kupanga kwathu kwazinthu zopangidwa ndi PCBA kumasamalira misonkhano yambiri, kuyambira pamisonkhano ya PCB imodzi kupita ku ma PCBA ophatikizidwa m'mipanda yomanga bokosi.
SMT, PTH, ukadaulo wosakanikirana
Kukweza bwino kwambiri, QFP, BGA, μBGA, CBGA
Msonkhano Wapamwamba wa SMT
Kuyika kwa PTH (axial, radial, dip)
Palibe kukonza kwaukhondo, kwamadzi komanso kopanda lead
Katswiri wopanga ma RF
Zotumphukira ndondomeko luso
Pressfit back ndege & ndege zapakatikati
Chipangizo mapulogalamu
Zodzikongoletsera zodzitchinjiriza
Ntchito Zathu Zomangamanga Zamtengo Wapatali (VES)
Ntchito zauinjiniya za POE zimathandizira makasitomala athu kukhathamiritsa kupanga kwazinthu ndikuchita bwino. Timayang'ana mbali zonse za mapangidwe ndi kupanga - kuwunika zonse zomwe zingakhudze mtengo, ntchito, ndandanda yamapulogalamu ndi zofunikira zonse.

ICT Imachita Kuyesa Kwambiri

Mu kuyezetsa dera (ICT) mwamwambo amagwiritsidwa ntchito pazinthu zokhwima, makamaka popanga ma subcontract. Imagwiritsa ntchito kuyesa kwa bedi la misomali kuti ipeze malo oyesera angapo pansi pa PCB. Ndi malo okwanira olowera, ICT imatha kutumiza zizindikiro zoyesa kulowa ndi kutuluka mu PCBs pa liwiro lalikulu kuti iwunikire zigawo ndi mabwalo.

Bedi la misomali tester ndi chikhalidwe chamagetsi choyesera. Ili ndi zikhomo zambiri zomwe zimayikidwa m'mabowo, omwe amalumikizana pogwiritsa ntchito zikhomo kuti apange

kukhudzana ndi malo oyesera pa bolodi losindikizidwa losindikizidwa ndipo amalumikizidwanso ndi gawo loyezera ndi mawaya. Zidazi zimakhala ndi mapini ang'onoang'ono, odzaza ndi masika omwe amalumikizana ndi nodi imodzi mozungulira chipangizo chomwe chikuyesedwa (DUT).

Pokanikizira DUT pansi pa bedi la misomali, kulumikizana kodalirika kumatha kupangidwa mwachangu ndi mazana komanso nthawi zina masauzande a malo oyesera omwe ali mkati mwa madera a DUT. Zipangizo zomwe zayesedwa pa bedi la zoyezera misomali zitha kuwonetsa chizindikiro chaching'ono kapena dimple chomwe chimachokera ku nsonga zakuthwa za pini za pogo zomwe zimagwiritsidwa ntchito pokonza.
Zimatenga masabata angapo kuti mupange mawonekedwe a ICT ndikupanga mapulogalamu ake. Chojambulacho chikhoza kukhala chopukutira kapena chotsitsa. Zosintha za vacuum zimapereka kuwerenga kwabwinoko poyerekeza ndi mtundu wotsikira pansi. Kumbali ina, zopangira vacuum ndizokwera mtengo chifukwa chazovuta zake zopanga. Bedi la misomali kapena tester in-circuit tester ndilofala kwambiri komanso lodziwika bwino pakupanga mgwirizano.
 

ICT imapereka makasitomala a OEM monga:

● Ngakhale kuti mtengo wamtengo wapatali ukufunika, ICT imayesa kuyesa 100% kuti mphamvu zonse ndi zazifupi zapansi zidziwike.
● Kuyesa kwa ICT kumawonjezera kuyesa ndikuchotsa kufunikira kwamakasitomala pafupifupi ZERO.
● ICT sitenga nthawi yaitali kuti igwire ntchito, mwachitsanzo ngati kufufuza kwa ndege kumatenga mphindi 20 kapena kuposerapo, ICT nthawi yomweyo ikhoza kutenga mphindi imodzi kapena kuposerapo.
● Kufufuza ndi kuzindikira zazifupi, zotsegula, zomwe zikusowa, zida zamtengo wapatali zolakwika, polarities zolakwika, zowonongeka ndi zowonongeka zamakono mumayendedwe.
● Mayeso odalirika kwambiri komanso athunthu omwe akugwira zolakwika zonse zopanga, zolakwika zamapangidwe, ndi zolakwika.
● Malo oyesera akupezeka mu Windows komanso UNIX, motero amapangitsa kuti ikhale yodziwika bwino pazofuna zambiri zoyesera.
● Mawonekedwe a chitukuko cha mayeso ndi malo ogwirira ntchito amachokera pamiyezo ya dongosolo lotseguka lophatikizika mwachangu munjira zomwe kasitomala wa OEM akuchita.

ICT ndiye mtundu wotopetsa, wotopetsa, komanso wokwera mtengo kwambiri. Komabe, ICT ndiyabwino pazinthu zokhwima zomwe zimafunikira kupanga voliyumu. Imayendetsa siginecha yamagetsi kuti iwonetse milingo yamagetsi ndi miyeso yokana pamagulu osiyanasiyana a board. ICT ndiyabwino kwambiri pozindikira kulephera kwa parametric, zolakwika zokhudzana ndi mapangidwe ndi kulephera kwazinthu.