Kuongorora Mamiriro Epamusoro Emagetsi eKukurumidza PCB Kugadzira

suma:

Munyika inomhanya-mhanya yemagetsi, kudiwa kweanoshanda, kukurumidza-kuchinja-kutenderera redunhu bhodhi kugadzira masevhisi kwakakwira kupfuura kare. Makambani akaita seCapel, ane makore gumi nemashanu echiitiko muindasitiri yebhodhi redunhu, anga achisangana nekukura uku kuri kuda. Paunenge uchivaka PCB, chinhu chakakosha chekufunga nezve iyo yakanyanya voltage rating. Iyo yakanyanya voltage rating inotaridza iyo voltage level iyo PCB inogona kubatwa zvakachengeteka pasina kukonzeresa chero kukuvara kana kuita nyaya.Mune ino blog, isu tichanyatso tarisisa kune yakanyanya voltage ratings yekukurumidza kugadzirwa kwePCB uye kuti Capel inopa sei mhinduro dzakavimbika dzekuzadzisa zvinodiwa nevatengi zvakanaka uye zvine mutengo.

Ziva iyo yakanyanya rated voltage:

Maximum voltage rating ndiyo yakakosha kutsanangurwa paunenge uchigadzira uye kugadzira edunhu mabhodhi. Iyo inoreva kune yakakwira voltage iyo bhodhi redunhu rinogona kubata zvakachengeteka pasina kukuvara kana kukundikana. Iyi tsanangudzo inoita basa rinokosha pakugadzirisa kushanda kwese uye kuvimbika kwezvigadzirwa zvemagetsi.

Chekutanga, zvakakosha kuti unzwisise kuti iyo yakanyanya voltage rating yePCB haisi static kukosha asi zvinoenderana nezvakati wandei. Zvinhu izvi zvinosanganisira zvinhu zvinoshandiswa, ukobvu hwemhangura layer, kupatsanuka pakati pematanho, uye dhizaini yese yebhodhi redunhu. Imwe neimwe yeaya madhizaini inoita basa rakakosha mukuona yakachengeteka voltage mazinga anogona kubatwa nePCB.

Kurumidza Turnaround PCB Kugadzirwa uye Voltage Ratings:

Kurumidza kutendeuka PCB kugadzira, sezita rinoratidza, inosimbisa kukurumidza kugadzirwa pasina kukanganisa kunaka. Kana zvasvika kune yakanyanya voltage ratings, kumhanya uye kurongeka kunofanirwa kuve kwakadzikama kuti dunhu rigone kumira kunotarisirwa kushushikana kwemagetsi.Kana zvasvika pakukurumidza PCB kugadzira, nguva ndiyo yakakosha. Naizvozvo, maitiro ekugadzira anogona kuenderera nekukurumidza, asi zvakakosha kuti usakanganise pamhando uye chengetedzo. Mukukurumidza kutendeuka kugadzira, zvinotonyanya kukosha kufunga nezve yakanyanya voltage rating, sezvo muganho wekukanganisa mukuona PCB kuvimbika kungave kudiki.

Kusarudzwa kwezvinhu:

Chinhu chakakosha chekufunga kana kugadzira maPCB ane yakakwira voltage ratings isarudzo yezvinhu. Zvishandiso zvePrimiyamu zvine akanakisa emagetsi zvivakwa, senge FR-4, zvinowanzofarirwa. FR-4 iri murazvo-inodzoreredza fiberglass yakasimbisa epoxy zvinhu zvakanyanya kushandiswa mukugadzira PCB nekuda kwekunaka kwayo kwemuchina uye magetsi zvivakwa. Kuparara kwaro kwemagetsi kunosvika 40 kusvika 150 kV/mm (kV/mm), zvichiita kuti ive yakakodzera kune zvakasiyana-siyana zvekushandisa.

Unyanzvi hwaCapel mukugadzira PCB nekukurumidza:

Neruzivo rwayo rweindasitiri rwakakura, Capel inonzwisisa kukosha kwekusangana nezvinodiwa nevatengi zvine mutsindo uchichengetedza kutendeseka kwechigadzirwa. Chikwata chavo chenyanzvi dzehunyanzvi chinoshandisa midziyo yemazuva ano yekugadzira uye tekinoroji kuendesa kwakaringana uye kwakavimbika redunhu bhodhi prototyping uye vhoriyamu kugadzirwa.

Capel yakavimbika mhinduro:

Capel inyanzvi mukupa mhinduro dzakavimbika kuti isangane nevatengi 'yakatemerwa voltage zvinodiwa. Ivo vanoisa pamberi kunzwisisa zvinodikanwa zvepurojekiti yega yega, kusanganisira inodiwa voltage renji uye magetsi kushushikana zvinhu. Nekubatanidza hunyanzvi nekucheka-kumucheto tekinoroji, Capel inova nechokwadi chekuti mabhodhi edunhu aanogadzira anosangana nezvinodiwa voltage ratings.

Kubudirira, kwemhando yepamusoro, kugadzira zvehupfumi:

Capel inodada nekupa vatengi mhinduro dzakasimba, dzepamusoro uye dzinodhura dzekugadzira. Nekusimudzira maitiro avo akakwenenzverwa uye michina yepamberi, vanogona kukurumidza kugadzira mabhodhi anosangana nezvinodiwa voltage ratings. Uku kufambiswa kwebasa kwakagadziridzwa kunoguma nekuchengetedza mari uye nekukurumidza kutendeuka pasina kukanganisa kunaka kwechigadzirwa chekupedzisira.

Zadzisa chikumbiro chemutengi:

Capel anoona kuti chirongwa chega chega chine zvido zvakasiyana. Kungave kuri kudikanwa kune yakatarwa voltage rating, saizi zvinomanikidza kana chero humwe hunhu, ivo vane hunyanzvi hwekuunza zvigadziriso zvakagadzirirwa zvakanaka. Chikwata chavo chehunyanzvi chinobhadhara zvine hungwaru kune zvakadzama, kuve nechokwadi chega chega bhodhi redunhu rinogadzirwa kuti riite zvakatemwa nevatengi.

Mhedzisiro yeyakanyanya rated voltage pakuita kwedunhu:

Iyo yakanyanya voltage rating yedunhu redunhu chinhu chakakosha pakuona kushanda kwayo uye hupenyu hurefu mumashandisirwo akasiyana siyana. Kugadzira nekugadzira maPCB ane voltage ratings inosangana kana kudarika zvinotarisirwa kushushikana kwemagetsi kwakakosha kudzivirira kukundikana, njodzi dzekuchengetedza, uye kukanganisa kushanda.

Kuzvipira kwaCapel kune kuchengetedzwa kwevatengi uye kugutsikana:

Capel inoisa kuchengetedzeka kwevatengi uye kugutsikana pakutanga pane yega purojekiti yavanoita. Nekunyatso kuomerera kumazinga eindasitiri uye nekushandisa ruzivo rwavo rwakakura, vanova nechokwadi chekuti mabhodhi avanogadzira anogona kumira nemagetsi anotarisirwa. Kuzvipira uku kune mhando kunoita kuti vatengi vagamuchire akavimbika, akachengeteka maPCB anosangana neavo chaiwo voltage rating zvinodiwa.

Mukupedzisa:

iyo yakanyanya voltage rating yekukurumidza kutendeuka PCB kugadzira ndiyo yakakosha yekutarisisa mukuona kwakachengeteka uye kwakavimbika kushanda kwemidziyo yemagetsi.Zvinhu zvakadai sekusarudzwa kwezvinhu, ukobvu hwemhangura, kuteedzera nzvimbo, uye dhizaini chaiyo zvese zvinobatsira kuona iyo yakanyanya voltage rating yePCB. Pakusarudza kukurumidza kutendeuka kugadzira, kumhanya uye kunaka kunofanirwa kuiswa pamberi pasina kukanganisa zvakakosha kuchengetedza zvinhu. Munyika inokurumidza kushandura PCB yekugadzira, Capel inomira kunze nemakore gumi nemashanu echiitiko uye kuzvipira kupa zvinobudirira, zvemhando yepamusoro uye zvehupfumi mhinduro. Kuziva iyo yakanyanya voltage rating yedunhu redunhu kwakakosha pakuona kuvimbika uye kushanda kwemidziyo yemagetsi. Unyanzvi hwaCapel mukusangana nezvinodiwa nevatengi, pamwe nekuzvipira kwavo kuchengetedza uye kugutsikana, zvinovaita sarudzo yakanaka yekukurumidza kutendeuka PCB kugadzira zvinodiwa uye chaiyo voltage rating yakatarwa.