Pane here muganho kune kubhenda radius yeakaomesesa-flex mabhodhi?

Mumakore achangopfuura, akaomesesa-flex PCB ave akakurumbira nekuda kwekusiyana kwawo musanganiswa wekuchinjika uye kusimba. Iri rudzi rwebhodhi redunhu rinobvumira vagadziri kuti vagadzire zvigadziriso uye zvekuchengetedza nzvimbo zvigadziriso, kunyanya mumashandisirwo ayo echinyakare mabhodhi akaomeswa haagone kuzadzisa zvinodiwa. Nepo akaomesesa-flex PCBs achipa akasiyana dhizaini mikana, kuchine zvimwe zvipimo zvinoda kutariswa, kunyanya nezve bend radii.

Iyo bend radius yePCB ndiyo diki diki radius iyo bhodhi inogona kubhenda zvakachengeteka pasina kukonzeresa chero kukuvadzwa kune zviteshi kana zvikamu.Kune akaomesesa-flex mabhodhi, kubhenda radius ndiyo yakakosha parameter inobata zvakananga kuita kwese uye kuvimbika kwebhodhi redunhu.

Paunenge uchigadzira yakaomesesa-flex PCB, iwe unofanirwa kunzwisisa izvo zvinomisikidzwa neiyo bend radius.Kupfuura iyo yakakurudzirwa bend radius inogona kukonzera matambudziko senge trace delamination, breakage, kana kutadza kwechikamu. Naizvozvo, ichi chikamu chinofanira kunyatsotariswa panguva yekugadzira chikamu kuti ive nechokwadi chekushanda kwakakwana uye hupenyu hurefu hwebhodhi.

Iyo bend radius muganho weiyo rigid-flex PCBs inoenderana nezvinhu zvakasiyana, zvinosanganisira zvekuvakisa, huwandu hwematanho, uye yakazara bhodhi ukobvu.Ngationgororei zvakadzama muchinhu chimwe nechimwe kuti tinzwisise zviri nani maitiro avo:

1. Zvishandiso zvekuvaka:Sarudzo yezvigadzirwa, senge hwaro zvinhu uye zvinhu zvinochinjika zvinoshandiswa, zvinokanganisa zvakananga bend radius muganhu. Zvinhu zvakasiyana-siyana zvine maitiro akasiyana ekuchinja, izvo zvinokanganisa zvishoma bend radius. Semuyenzaniso, polyimide isarudzo yakajairika yezvikamu zvinochinjika nekuda kwekuchinjika kwayo kwakanaka uye nekupisa tembiricha kuramba. Nekudaro, kusarudzwa kwezvinhu kunofanirwa kuve kwakadzikama, sezvo kushandisa chinhu chakanyanya kuchinjika kunogona kukonzera kukotama kwakanyanya uye pamwe kukuvadza bhodhi.

2. Nhamba yezvikamu:Huwandu hwematanho eakaomesesa-flex board anozokanganisa iyo bending radius muganho. Kazhinji kutaura, iyo yakawanda bhodhi ine maseru, yakakura iyo yekupeta radius inoda kuve. Izvi zvinodaro nekuti iyo yekuwedzera layer inounza kuoma kwakawanda, zvichiita kuti bhodhi rinyanye kuomesa kukotama pasina kudzvanya maronda kana kukonzera mamwe matambudziko emuchina. Vagadziri vanofanira kunyatsotarisa nhamba yezvikamu zvinodiwa kune imwe shanduro uye kugadzirisa bend radius zvakakodzera.

3. Ukobvu hwese hwendiro:Ukobvu hweplate hunoitawo basa rakakosha pakuona bend radius muganhu. Makobvu ma plates anowanzo kuve akakura mashoma bend radii pane matete mahwendefa. Sezvo ukobvu hwebhodhi hunowedzera, zvinhu zvinova zvakaomarara, zvinoda yakakura kubhenda radius kudzivirira chero kukuvara kunogona kuitika.

Kana uchifunga nezvezvinhu izvi uye nekuona iyo inochinjika miganho yeakaomesesa-flex PCBs, zvakakoshawo kufunga chero zvekunze zvinhu zvinogona kukanganisa kuita kwebhodhi.Semuyenzaniso, zvinodikanwa zvekushandisa zvakadai sezvinodiwa kuchinjika kana kuratidzwa kwebhodhi redunhu kune tembiricha yakanyanyisa inogona kuwedzera kukanganisa radius miganhu.

Kuve nechokwadi chekubhenda radii yemabhodhi akaomarara, zvinokurudzirwa kushanda padhuze nevagadziri vane ruzivo uye vagadziri vane ruzivo rwakakura uye hunyanzvi mundima iyi.Vanogona kupa ruzivo rwakakosha, kutungamira uye rutsigiro mukati mekugadzira uye kugadzira maitiro. Pamusoro pezvo, kushandisa maturusi epamberi ekuenzanisa uye kuita bvunzo yakakwana kunogona kubatsira kusimbisa yakasarudzwa bend radius uye kuve nechokwadi chekuvimbika kwebhodhi uye hupenyu hurefu.

Muchidimbu, kunyangwe akaomesesa-flex PCBs achipa akasiyana siyana ekugadzira mikana, iwo mabhenji radius mipimo inoda kutariswa.Sarudzo yezvimiro zvezvimiro, nhamba yezvikamu uye yakazara mapaneru ukobvu inobata zvakananga iyo bend radius muganho. Nekunyatso kuenzanisa zvinhu izvi uye kufunga nezve chaiyo application zvinodiwa, vagadziri vanogona kugadzira yakasimba uye yakavimbika yakaomesesa-flex PCB inosangana neinoda kuchinjika uku vachidzivirira chero zvingangoitika zvine chekuita nekukotama. Kushanda nenyanzvi dzine ruzivo uye kushandisa maturusi epamberi ekuenzanisa anogona kufambisa zvakanyanya kubudirira kweakaomesesa-flex PCB magadzirirwo.