Kodi njira yopangira Flex Circuit ndi yotani?

tiyeni tifufuze njira yopangira mabwalo osinthika ndikumvetsetsa chifukwa chake amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana.

Ma frequency osinthika, omwe amadziwikanso kuti ma frequency osindikizira kapena ma FPC, ndi otchuka m'mafakitale osiyanasiyana. Kuchokera pamagetsi ogula mpaka pazida zamankhwala, mabwalo osinthika asintha momwe zida zamagetsi zimapangidwira ndikupangidwira. Pomwe kufunikira kwa zida zamagetsi zophatikizika komanso zopepuka zikupitilira kukula, ndikofunikira kumvetsetsa momwe mabwalo osinthika amapangidwira komanso momwe adakhalira gawo lofunikira laukadaulo wamakono.

Mabwalo a Flex amaphatikiza zigawo zingapo za zinthu zosinthika, monga poliyesitala kapena polyimide, pomwe zotsatsira, mapepala, ndi zigawo zake zimayikidwa. Mabwalowa ndi osinthika ndipo amatha kupindika kapena kukungidwa, kuwapanga kukhala abwino kwa mapulogalamu omwe malo ali ochepa.

1. Kamangidwe kake popanga ma flex circuit:

Chinthu choyamba pakupanga dera losinthika ndikukonzekera ndi kukonza. Mainjiniya ndi opanga amagwirira ntchito limodzi kuti apange masanjidwe omwe amakwaniritsa zofunikira za pulogalamuyo. Kukonzekera kumaphatikizapo kuyika kwa ma conductive traces, zigawo, ndi zina zowonjezera zomwe zingafunike.

2. Kusankha kwazinthu mukupanga ma flex circuit:

Pambuyo pa gawo lokonzekera, sitepe yotsatira ndiyo kusankha zipangizo zoyenera za dera losinthasintha. Kusankhidwa kwa zinthu kumadalira zinthu monga kusinthasintha kofunikira, kutentha kwa ntchito, ndi zofunikira zamagetsi ndi makina. Polyimide ndi polyester ndi zida zomwe zimagwiritsidwa ntchito nthawi zambiri chifukwa cha kusinthasintha kwawo komanso kukhazikika kwamafuta.

3. Kupanga gawo lapansi pakupanga flex circuit:

Zinthu zikasankhidwa, kupanga gawo lapansi lapansi kumayamba. Gawo lapansili nthawi zambiri limakhala filimu yopyapyala ya polyimide kapena polyester. Gawo lapansi limatsukidwa, lokutidwa ndi zomatira, ndi laminated ndi zojambulazo zamkuwa. Makulidwe a zojambulazo zamkuwa ndi gawo lapansi zimatha kusiyanasiyana malinga ndi zofunikira za ntchito.

4. Etching ndi laminating pakupanga flex circuit:

Ntchito yoyatsira ikamalizidwa, mankhwala otchedwa etchant amagwiritsidwa ntchito kuti achotse zojambulazo zamkuwa zochulukirapo, ndikusiya mawonekedwe ndi mapepala omwe amafunikira. Yang'anirani njira yowotchera pogwiritsa ntchito chigoba chosamva ma etch kapena njira za Photolithography. Etching ikatha, dera losinthika limatsukidwa ndikukonzedwanso gawo lotsatira la kupanga.

5. Kusonkhana kwa magawo pakupanga flex circuit:

Pambuyo pa etching ndondomeko yatha, dera losinthasintha likukonzekera msonkhano wachigawo. Ukadaulo wa Surface Mount Technology (SMT) umagwiritsidwa ntchito nthawi zambiri pakuyika zinthu chifukwa umathandizira kusonkhanitsa kolondola komanso kodzichitira. Ikani ma solder pads ndikugwiritsa ntchito makina osankha ndi malo kuti muyike zida. Kuzungulira kozungulira kumatenthedwa, kumapangitsa kuti solder igwirizane ndi ma conductive pads, kugwira chigawocho.

6. Kuyesa ndi kuyendera pakupanga ma flex circuit:

Ntchito ya msonkhano ikamalizidwa, dera la flex flex limayesedwa bwino ndikuwunikiridwa. Kuyesa kwamagetsi kumawonetsetsa kuti ma conductive ndi zigawo zikugwira ntchito monga momwe zikuyembekezeredwa. Mayeso owonjezera, monga kupalasa njinga zamatenthedwe komanso kuyesa kupsinjika kwamakina, amathanso kuchitidwa kuti awone kulimba komanso kudalirika kwa mabwalo osinthika. Zolakwika zilizonse kapena zovuta zomwe zapezeka pakuyesa zimazindikirika ndikuwongolera.

7. Kuphimba ndi chitetezo chosinthika pakupanga ma flex circuit:

Kuteteza mabwalo osinthika kuzinthu zachilengedwe komanso kupsinjika kwamakina, zophimba zosinthika kapena zigawo zoteteza zimagwiritsidwa ntchito. Chosanjikiza ichi chikhoza kukhala chigoba cha solder, zokutira zofananira, kapena kuphatikiza zonse ziwiri. Chophimbacho chimakulitsa kulimba kwa flex circuit ndikuwonjezera moyo wake wautumiki.

8. Kuyang'anira komaliza ndikuyika pakupanga ma flex circuit:

Pambuyo pa flex circuit yadutsa njira zonse zofunika, imayesedwa komaliza kuti iwonetsetse kuti ikukwaniritsa zofunikira. Mabwalo osinthika amapangidwa mosamala kuti asawonongeke panthawi yotumiza ndi kusungirako.

Mwachidule, kupanga mabwalo osinthika kumaphatikizapo njira zingapo zovuta, kuphatikizapo mapangidwe, kusankha zinthu, kupanga, kusonkhanitsa, kuyesa, ndi chitetezo.Kugwiritsa ntchito ukadaulo wamakono ndi zida zapamwamba zimatsimikizira kuti mabwalo osinthika amakwaniritsa zofunikira zamakampani osiyanasiyana. Ndi kusinthasintha kwawo komanso kapangidwe kawo kaphatikizidwe, mabwalo osinthika akhala gawo lofunikira pakupanga zida zamakono komanso zamakono. Kuchokera ku mafoni a m'manja kupita ku zipangizo zamankhwala, maulendo osinthika akusintha momwe zida zamagetsi zimaphatikizidwira m'moyo wathu watsiku ndi tsiku.