Mabhodhi eceramic edunhu anoedzwa sei kushanda kwemagetsi?

Mune ino blog post, isu tichaongorora nzira dzakasiyana-siyana dzinoshandiswa kuyedza kuita kwemagetsi eceramic circuit board.

Ceramic redunhu mabhodhi ari kuwedzera kuve akakurumbira mumaindasitiri akasiyana-siyana nekuda kwehukuru hwekuita kwemagetsi, kuvimbika uye kusimba. Nekudaro, sekunge chero chinhu chemagetsi, aya mabhodhi anofanirwa kuyedzwa zvakakwana asati ashandiswa mukunyorera.

1. Ruzivo rwekutanga rwekuyedza magetsi:

Kuongororwa kwemagetsi chikamu chakakosha chekutonga kwemhando yeceramic circuit board. Inobatsira kuona chero kukanganisa kwekugadzira kana nyaya dzekuita zvinogona kukanganisa kushanda kwebhodhi uye kuvimbika. Chinangwa chekuyedzwa kwemagetsi ndechekuona kuti bhodhi rinosangana nezvinodiwa uye rinoshanda sezvinotarisirwa.

2. Insulation kuramba bvunzo:

Imwe yemiyedzo mikuru yakaitwa paceramic redunhu mabhodhi ndeye insulation kuramba bvunzo. Muedzo uyu unotarisa zvimiro zvekudzivirira zvebhodhi redunhu nekuyera kupokana pakati penzira dzakasiyana dzekuitisa. Inobatsira kuona chero angangoita mapfupi maseketi kana nzira dzekuvuza dzinogona kukonzeresa kusashanda kwemagetsi kana kusashanda zvakanaka.

Insulation kuramba kuyedza kunowanzo sanganisira kuisa voltage yakataurwa kubhodhi redunhu uye kuyera ikozvino inoyerera nemubhodhi. Zvichienderana neyakayerwa kuramba, mainjiniya anogona kuongorora zvivakwa zvebhodhi uye kuona kuenderana kwayo nezvakapihwa.

3. Dielectric simba bvunzo:

Dielectric simba rekuyedza mumwe bvunzo wakakosha wakaitwa paceramic redunhu mabhodhi. Inoshandiswa kuongorora kugona kwebhodhi redunhu kuti rimire mazinga emagetsi akakwira pasina kuparara. Muedzo uyu unobatsira kuona chero nzvimbo dzisina kusimba mune redunhu bhodhi insulation izvo zvinogona kutungamira mukuparara kwemagetsi kana mapfupi maseketi pasi peyakanyanya voltage mamiriro.

Munguva yekuyedzwa kwesimba re dielectric, bhodhi redunhu rinoiswa kune yakakwira kupfuura yakajairika voltage kwenguva yakatarwa. Kuitwa kwebhodhi redunhu kunoongororwa zvichienderana nekugona kwayo kutsungirira voltage pasina kutadza kwekudzivirira. Muedzo uyu unova nechokwadi chekuti bhodhi rinogona kubata mazinga evoltage anowanikwa panguva yekushanda kwakajairika.

4. Impedance bvunzo:

Impedance kuyedzwa kwakakosha kune maseketi anoda chaiwo impedance kukosha kune yakakwana yekufambisa chiratidzo. Ceramic wedunhu mabhodhi kazhinji akadzora impedance traces yeyakakwira-kumhanya chiratidzo chekuvimbika. Kuti uone impedance, hunyanzvi hwekuyedza michina inodiwa kuti unyatso kuyera dhizaini dhizaini yekufambisa mutsara maitiro.

Impedance kuyedzwa kunosanganisira kutumira inozivikanwa bvunzo chiratidzo kuburikidza nematehwe pabhodhi uye kuyera maitiro echiratidzo. Nekuongorora iyo yakayerwa data, mainjiniya anogona kuona kana impedance yebhodhi inosangana nezvinodiwa. Muedzo uyu unobatsira kuona kuti bhodhi rinoshanda sezvakatarisirwa mune yakakwirira frequency application.

5. Chiratidzo chekuvimbika bvunzo:

Pamusoro pekuyedzwa kwe impedance, chiratidzo chekuvimbika kuyedzwa kwakakoshawo pakuongorora mashandiro eceramic circuit board. Kutendeseka kwechiratidzo kunoreva kuvimbika uye kunaka kwemagetsi masaini anopfuura nepakati redunhu bhodhi. Kusatendeseka kwechiratidzo kunogona kutungamira kuhuwori hwedata, ruzha rwakawedzerwa, kana kurasikirwa kwechiratidzo.

Signal kuperera kuyedzwa kunosanganisira kubaya masaini ebvunzo mubhodhi redunhu uye kuyera mhinduro yavo panzvimbo dzakasiyana. Mainjiniya anotarisa chero kukanganisa, maratidziro kana ruzha runogona kukanganisa chiratidzo chechiratidzo. Nekunyatsoongorora zviyero izvi, vanogona kuona matambudziko anogona kuitika uye kukwidziridza dhizaini yebhodhi kuvandudza kutendeseka kwechiratidzo.

6. Thermal test:

Chimwe chinhu chakakosha chekuyedza ceramic wedunhu mabhodhi ndeyekupisa kuyedzwa. Ceramic plates dzinozivikanwa neakanakisa ekupisa zvimiro, zvichiita kuti dzive dzakakodzera maapplication anosanganisira kupisa kwakanyanya kana kukurumidza kuchinja kwekushisa. Nekudaro, zvichiri kudikanwa kuti uone kushanda kwekupisa kwebhodhi kuona kuti inokwanisa kumira nemamiriro ekushanda anotarisirwa.

Kuyedza kupisa kunosanganisira kufumura bhodhi redunhu kune akasiyana tembiricha yakanyanyisa uye kuyera mhinduro yayo. Mainjiniya anoongorora kuti mabhodhi edunhu anowedzera sei, anobvumirana uye anobvisa kupisa kuti ave nechokwadi chekuti anochengetedza mashandiro avo emagetsi pasi pemamiriro ekupisa akasiyana. Muedzo uyu unova nechokwadi chekuti bhodhi haizotadza kushanda kana kudzikisira kana yafumurwa kune yakatarwa tembiricha renji.

Muchidimbu

Ceramic redunhu mabhodhi anoedzwa zvakanyanya kuti ave nechokwadi chekuti mashandiro avo emagetsi anosangana nezvinodiwa. Insulation kuramba kuyedza, dielectric simba kuyedzwa, impedance kuyedzwa, chiratidzo chekuvimbika kuyedzwa, uye kuyedza kupisa ndedzimwe nzira dzakakosha dzinoshandiswa kuongorora mashandiro ebhodhi redunhu uye kuvimbika. Nekunyatsoyedza ceramic sekiti mabhodhi, vagadziri vanogona kupa emhando yepamusoro, yakavimbika uye yakasimba zvigadzirwa kusangana nezvinodiwa zvakasiyana zveindasitiri yemazuva ano.