Olimba PCB vs. Flexible PCB: Ndi mtundu uti wa PCB womwe ndi wabwino kwambiri pakugwiritsa ntchito kwanu?

Tsegulani:

M'dziko lopanga ma boardboard, kusankha mtundu woyenera wa PCB (Printed Circuit Board) ndikofunikira kuti ntchito yanu yamagetsi ikhale yabwino. Zosankha ziwiri zodziwika zomwe zikulamulira makampaniwa ndi ma PCB okhazikika komanso osinthika. Mtundu uliwonse uli ndi ubwino wake ndi zolingalira zomwe zimapangitsa kupanga zisankho kukhala kovuta kwa anthu ambiri.Mubulogu iyi, tikambirana zabwino ndi zoyipa zamitundu yonse ya PCB kukuthandizani kusankha mwanzeru. Monga wosewera wodalirika pamakampani opanga ma board board, Capel amabweretsa zaka 15 zokumana nazo komanso gulu lodzipereka la akatswiri aukadaulo kuti akuthandizeni posankha.

I. Kumvetsetsa Ma PCB Okhazikika

Chifukwa cha kulimba kwawo komanso kusasinthika, ma PCB okhwima akhala chisankho chachikhalidwe pamapulogalamu ambiri apakompyuta. Amapangidwa pogwiritsa ntchito gawo lapansi lolimba, lolimba, lomwe nthawi zambiri limapangidwa ndi fiberglass kapena composite epoxy resin. Nazi zina mwazinthu zazikulu ndi maubwino a PCB okhwima:

1. Mphamvu zamakina: Ma PCB olimba ali ndi mphamvu zamakina abwino kwambiri ndipo ndi abwino kwa mapulogalamu omwe amafunikira kukhazikika ndi chithandizo. Kumanga kwawo kolimba kumawapangitsa kuti asawonongeke ndi mphamvu zakunja.

2. Kachulukidwe kagawo kakang'ono: PCB yolimba imathandizira kachulukidwe kagawo kakang'ono, komwe kumapindulitsa pakupanga zovuta. Izi ndizothandiza makamaka pazida zomwe zimafuna kuti zigawo zambiri zilowe m'dera laling'ono.

3. Kutentha kwa kutentha: Chifukwa cha mawonekedwe ake olimba, PCB yolimba imatha kutaya kutentha, kuonetsetsa kuti ntchito yabwino ndi yodalirika ngakhale pansi pa katundu wotentha kwambiri.

4. Kugwiritsa Ntchito Ndalama: Kupanga kwakukulu kwa ma PCB olimba nthawi zambiri kumachepetsa mtengo wagawo, kuwapanga kukhala osankha ndalama pama projekiti akuluakulu amagetsi.

2. Onani PCB yosinthika

Ma PCB osinthika, monga momwe dzinalo likusonyezera, adapangidwa kuti azikhala osinthika ndipo amatha kupindika kapena kupindika kuti agwirizane ndi mapulogalamu osiyanasiyana. Amapangidwa kuchokera ku magawo osinthika a polima monga polyimide kapena PEEK (polyetheretherketone). Tiyeni tiwone mozama zabwino ndi kusamala za PCB yosinthika:

1. Zopinga zapakati: Ma PCB osinthika amapereka kusinthasintha kosayerekezeka, kuwapanga kukhala chisankho chabwino kwambiri pazida zophatikizika komwe ma PCB okhwima achikhalidwe sangagwirizane. Kuthekera kwawo kupindika kumathandizira kugwiritsa ntchito malo ndikuwonjezera kuthekera kopanga.

2. Kuchepetsa kulemera: Poyerekeza ndi PCB yolimba, PCB yosinthika imakhala yopepuka, yomwe imapindulitsa kwambiri pazida zonyamula katundu zomwe zimafunika kuchepetsa kulemera.

3. Durability: Flexible PCB ili ndi kukana kwakukulu kwa kugwedezeka, kukhudzidwa ndi kukhudzidwa, ndipo ndi yoyenera kugwiritsidwa ntchito m'madera ovuta kapena madera omwe amasuntha kawirikawiri.

4. Mabwalo ovuta: Ma PCBwa amatha kugwiritsa ntchito maulendo ovuta ndi machitidwe a waya chifukwa cha kusinthasintha kwawo, kuwapanga kukhala chisankho choyamba pa zipangizo zamakono zamakono zomwe zimafuna mapangidwe ovuta.

3.Factors kuganizira posankha PCB mtundu

Tsopano popeza tafufuza zabwino za PCB zokhazikika komanso zosinthika, tiyeni tikambirane zina mwazinthu zofunika kuziganizira posankha mtundu woyenera wa PCB:

1. Zofunikira pakugwiritsa ntchito: Kumvetsetsa zosowa zenizeni za polojekiti yanu. Ngati kamangidwe kakang'ono, kuyenda kosunthika kapena kumanga kopepuka kumafunika, PCB yosinthika ikhoza kukhala chisankho chabwino kwambiri. Ma PCB okhwima, kumbali ina, amapambana pamapulogalamu omwe amafunikira kachulukidwe kagawo kakang'ono, kukhazikika, ndi mphamvu zamakina.

2. Malo ndi momwe amagwirira ntchito: Yang'anani momwe chilengedwe chimagwirira ntchito zida zanu zamagetsi. Ma PCB osinthika amatha kukhala olimba komanso kukhala ndi moyo wautali ngati akumana ndi kutentha kwambiri, kugwedezeka kwakukulu, kapena zovuta zina.

3. Kuganizira za mtengo ndi kupanga: Unikani mtengo wopangira ndi kuthekera kwa mtundu uliwonse wa PCB. Ma PCB okhwima amakhala otsika mtengo popanga zinthu zambiri, pomwe ma PCB osinthika angaphatikizepo njira zowonjezera zopangira ndi zida zapadera, zomwe zimapangitsa kuti pakhale ndalama zambiri.

4. Kupanga zovuta: Ganizirani zovuta za mapangidwe a dera. Ngati zigawo zingapo zikukhudzidwa, mawaya ovuta amafunikira, kapena malo a 3D akuyenera kugwiritsidwa ntchito, ma PCB osinthika atha kupereka kusinthika kwapangidwe kwabwinoko.

Pomaliza:

Kusankha mtundu woyenera wa PCB ndikofunikira kuti ntchito yanu yamagetsi ikhale yabwino. Ma PCB olimba komanso osinthika aliyense ali ndi zabwino zake komanso malingaliro ake. Pomvetsetsa mawonekedwe apadera amtundu uliwonse ndikuganiziranso zinthu monga zofunikira pakugwiritsa ntchito, momwe chilengedwe chikuyendera, mtengo wake ndi zovuta za mapangidwe, mudzatha kupanga chisankho mwanzeru. Ndi zaka 15 za Capel zopanga ma board board komanso gulu lodzipatulira la akatswiri aukadaulo pambali panu, mutha kutikhulupirira kuti tikukupatsani chitsogozo ndi chithandizo chomwe mungafune panthawi yonse yosankha. Kumbukirani kuti kusankha pakati pa ma PCB okhwima ndi osinthika pamapeto pake kumatengera zosowa ndi zolinga za polojekitiyi.