Kutha kwa Chip

Ukadaulo woyika pamwamba pa chinthu (SMT) ndi njira yodziwika bwino yopangira zinthu zamagetsi, zomwe zimagwiritsidwa ntchito kwambiri poyika pamwamba pa bolodi la ma circuit. Ma chip resistors ndi mtundu umodzi wa resistor womwe umagwiritsidwa ntchito kuchepetsa mphamvu yamagetsi, kuwongolera kukana kwa circuit, ndi mphamvu yamagetsi yapafupi.

Mosiyana ndi ma socket resistor achikhalidwe, ma patch terminal resistor safunika kulumikizidwa ku circuit board kudzera m'ma socket, koma amagulitsidwa mwachindunji pamwamba pa circuit board. Fomu iyi yolongedza imathandizira kukonza kupangika, magwiridwe antchito, komanso kudalirika kwa ma circuit board.

Ma chip terminal resistor amafunika kusankha kukula koyenera ndi zipangizo za substrate kutengera mphamvu ndi ma frequency osiyanasiyana. Zipangizo za substrate nthawi zambiri zimapangidwa ndi beryllium oxide, aluminium nitride, ndi aluminium oxide kudzera mu resistance ndi circuit printing.

Ma chip terminal resistor amatha kugawidwa m'makanema opyapyala kapena okhuthala, okhala ndi kukula kosiyanasiyana komanso mphamvu zosiyanasiyana. Tikhozanso kulankhulana nafe kuti tipeze mayankho okonzedwa malinga ndi zosowa za makasitomala.

Kampani yathu imagwiritsa ntchito pulogalamu yapadziko lonse ya HFSS kuti ipange mapangidwe aukadaulo komanso kupanga zoyeserera. Kuyesa kwapadera kwa mphamvu kunachitika kuti zitsimikizire kudalirika kwa mphamvu. Zowunikira maukonde olondola kwambiri zidagwiritsidwa ntchito kuyesa ndikuwunika zizindikiro zake zogwirira ntchito, zomwe zimapangitsa kuti magwiridwe antchito akhale odalirika.

Kampani yathu yapanga ndikupanga ma resistors okhala ndi kukula kosiyanasiyana, mphamvu zosiyanasiyana (monga ma resistors a terminal a 2W-800W okhala ndi mphamvu zosiyanasiyana), ndi ma frequency osiyanasiyana (monga ma resistors a terminal a 1G-18GHz). Takulandirani makasitomala kuti asankhe ndikugwiritsa ntchito malinga ndi zofunikira zinazake zogwiritsira ntchito.
Ma resistors a terminal opanda lead omwe amaikidwa pamwamba, omwe amadziwikanso kuti ma resistors opanda lead omwe amaikidwa pamwamba, ndi gawo laling'ono lamagetsi. Khalidwe lake ndilakuti lilibe ma lead achikhalidwe, koma limagulitsidwa mwachindunji pa bolodi lamagetsi kudzera muukadaulo wa SMT.
Mtundu uwu wa resistor nthawi zambiri umakhala ndi ubwino wa kukula kochepa komanso kulemera kopepuka, zomwe zimathandiza kupanga bolodi la circuit board lokhala ndi kuchuluka kwakukulu, kusunga malo, komanso kukonza kuphatikizana kwa makina onse. Chifukwa cha kusowa kwa ma lead, amakhalanso ndi inductance yochepa komanso capacitance yochepa, yomwe ndi yofunika kwambiri pakugwiritsa ntchito pafupipafupi kwambiri, kuchepetsa kusokoneza kwa ma signal ndikukweza magwiridwe antchito a circuit.
Njira yokhazikitsira ma resistors a SMT opanda lead ndi yosavuta, ndipo kukhazikitsa kwa batch kumatha kuchitika pogwiritsa ntchito zida zodziyimira pawokha kuti ziwongolere bwino ntchito yopanga. Kutulutsa kutentha kwake ndi kwabwino, komwe kungachepetse kutentha komwe kumapangidwa ndi resistor panthawi yogwira ntchito ndikuwonjezera kudalirika.
Kuphatikiza apo, mtundu uwu wa resistor uli ndi kulondola kwakukulu ndipo ukhoza kukwaniritsa zofunikira zosiyanasiyana zogwiritsidwa ntchito ndi miyeso yolimba yotsutsa. Amagwiritsidwa ntchito kwambiri pazinthu zamagetsi, monga zinthu zopanda mphamvu RF isolators. Zolumikizira, katundu wa coaxial, ndi zina.
Ponseponse, ma resistors a SMT opanda lead akhala gawo lofunika kwambiri pakupanga zamagetsi zamakono chifukwa cha kukula kwawo kochepa, magwiridwe antchito abwino, komanso kuyika kosavuta.