nkhani

1) gawo lapansi:

Chip resistor base material data amatengedwa ku 96% al2O3 ceramics. Kuphatikiza pa kutchinjiriza kwamagetsi kwabwino, gawo lapansi liyeneranso kukhala ndi matenthedwe abwino kwambiri pakutentha kwambiri. Galimoto ili ndi mawonekedwe monga mphamvu zamakina. Kuphatikiza apo, gawo lapansi limayenera kukhala lathyathyathya komanso lolembedwa bwino. Kuteteza kwathunthu muyezo wa kukana. Phala la electrode limasindikizidwa m'malo mwake.

2) Kanema wotsutsa:
Phala la resistivity lomwe lili ndi resistivity linalake limasindikizidwa pagawo la ceramic, kenako n'kuponyedwa. Ruthenium dioxide imagwiritsidwa ntchito yokha pakukana phala.

3) filimu yokonza:
Pofuna kusunga thupi la resistor, ndikofunika kuphimba filimu yotsutsa ndi filimu yokonza. Kumbali imodzi, imagwira ntchito yokonza makina. Kumbali inayi, thupi lodziletsa limapangidwa mwadzina kuti liteteze wotsutsa kuti asalumikizane ndi ma conductor oyandikana ndikupangitsa kulephera. N'zothekanso kuteteza electrode kuti isawonongeke ndi madzi a electro-transfer panthawi ya electro-transfer process, zomwe zimapangitsa kuchepa kwa ntchito yotsutsa. Filimu yokonza ndi galasi losungunuka losungunuka, lomwe limasindikizidwa ndi sintered. Kampani ya Chip resistor
4) Electrode:
Pofuna kuonetsetsa kuti solderability wabwino ndi kulimba kwa resistor, atatu wosanjikiza ma elekitirodi dongosolo ntchito yekha: mkati. mkati. Elekitirodi yakunja. Elekitirodi yamkati ndi electrode yamkati yolumikizidwa ndi thupi la resistor. Deta ya electrode iyenera kusankhidwa. Kanema wotsutsa ali ndi kukana kutsika kochepa, kumagwirizana kwambiri ndi gawo lapansi la ceramic, kukana kwamankhwala abwino, komanso ntchito yosavuta ya electroplating. Ena amasindikizidwa ndi sintered ndi silver-palladium alloy. Elekitirodi yam'mbali ndi gawo la nickel-plated, lomwe limadziwikanso kuti gawo lotchinga mafunde. Ntchito yake ndikuwongolera kukana kwa kutentha kwa kuwotcherera ndikuteteza kugwedezeka kwa kutentha kwa kuwotcherera. Ikhozanso kupewa kusamuka kwa ma ion a siliva kupita ku filimu yosanjikiza, ndikuletsa wosanjikiza wakunja wa electrode tin-lead (wotchedwanso solderable layer) kuti usawononge ma elekitirodi amkati. Ntchito yake ndikupanga ma elekitirodi kukhala ndi solderability wabwino ndikukulitsa nthawi yosungira ma elekitirodi. Ena amapangidwa ndi electroplated ndi tini-lead alloy.

Ma rectangular chip resistors amagawidwa kukhala zopinga zowonda zamakanema ndi zopinga zamakanema malinga ndi kukana deta. Ma chip inductors Mtundu uwu wa chip inductors umatchedwanso ma inductors amphamvu komanso ma inductors apamwamba kwambiri. Chip inductance ndi mawonekedwe a loop yotsekedwa. The resistor filimu ali mkulu mwatsatanetsatane ndi otsika kutentha coefficient. Kulimba kwake ndikwabwino, koma kukana kwake kumakhala kocheperako, koyenera kuzinthu zosakhwima zama frequency apamwamba. Zotsutsa mafilimu zokhuthala zimagwiritsidwa ntchito nthawi zambiri m'mabwalo.