Chifukwa chiyani zolumikizira ziyenera kukutidwa ndi golide?

Masiku ano zidziwitso zamagetsi zomwe zikukula mwachangu, zida zamagetsi mosakayikira ndizofunikira kwambiri pamoyo wathu watsiku ndi tsiku ndi ntchito. Pakati pazigawo zing'onozing'ono koma zovuta kwambiri kumbuyo kwawo, zolumikizira zamagetsi ndizofunikira kwambiri. Amagwira ntchito zofunika kulumikiza, ndi kutumiza zizindikiro ndi mphamvu, kuonetsetsa kuti zipangizo zathu zoyankhulirana, makompyuta, ndi zipangizo zosiyanasiyana zanzeru zimatha kugwira ntchito bwino.

1. Chifukwa chiyani kusankha plating golide?

Akatswiri opanga zamagetsi mwina adawona kuti zolumikizira zambiri zapamwamba zimagwiritsa ntchito zokutira zachitsulo zapadera, zomwe golide (golide) ndizofala kwambiri. Izi si chifukwa cha mwanaalirenji wa golidi, koma chifukwa golide ali kwambiri madutsidwe magetsi ndi makutidwe ndi okosijeni kukana, amene kwambiri kusintha ntchito ndi kudalirika kwa cholumikizira.

Mphamvu zamakina ndi kulimba

Zolumikizira zamagetsi zimadutsa plugging mobwerezabwereza ndikuchotsa pakugwiritsa ntchito tsiku ndi tsiku, zomwe zimafuna kuti malo awo olumikizirana azikhala ndi mphamvu yayikulu yamakina ndi kukhazikika. Kupyolera mu plating golide, kuuma ndi kuvala kukana kwa malo olumikizirana kumakulitsidwa, ndipo ductility ndi friction coefficient zimakongoletsedwanso, kuonetsetsa kuti cholumikizira chimatha kukhalabe ndi kulumikizana kwabwino ngakhale pakugwira ntchito pafupipafupi.

Kutetezedwa kwa dzimbiri ndi kukhazikika

Zigawo zazikuluzikulu za zolumikizira zamagetsi zambiri zimapangidwa ndi aloyi zamkuwa, zomwe zimakhala ndi oxidation ndi vulcanization m'malo ena. Kuyika golide kungapereke chotchinga choletsa kutukula kwa zolumikizira, kukulitsa moyo wawo wautumiki m'malo ovuta. Kuonjezera apo, golidi ndi wokhazikika pamankhwala ndipo samachita zinthu mosavuta ndi zinthu zina, motero amateteza zigawo zamkati zazitsulo za cholumikizira kuti zisawonongeke.

AmphenolChithunzi cha MS10A23F:Gold Plated Socket Contact

2. luso luso lazolumikizira bolodi-to-board

Popanga ma board ophatikizika apamwamba kwambiri, zolumikizira za board-to-board zimagwira ntchito yofunika kwambiri. Sikuti amangofunika kunyamula mafunde amphamvu, komanso amafunika kusunga zizindikiro momveka bwino. Pazifukwa izi, zolumikizira zamakono za board-to-board zimagwiritsa ntchito ukadaulo wapamwamba kwambiri wa plating ndi zida zogwira ntchito kwambiri.

Kusinthasintha kwa malo ochepa

Pamene kukula kwa zipangizo kukupitirira kuchepa, kukwera kwa zolumikizira kumafunikanso kuchepetsedwa moyenerera. Pakadali pano, zolumikizira za board-to-board zapamwamba zimatha kupanga mapangidwe abwino a 0.15mm mpaka 0.4mm kuti akwaniritse zosowa za zida zamagetsi zazing'ono.

Kuthekera kwakukulu kwapano

Ngakhale mkati mwa kakulidwe kakang'ono, zolumikizira izi zimatha kufalitsa mafunde akulu a 1-50A mosasunthika mopitilira muyeso, kukwaniritsa zofunikira zolimba zamagetsi zamagetsi zamagetsi zamakono.

Moyo wautali wowonjezera wautumiki

Cholumikizira chopangidwa mwaluso komanso chokutidwa ndi golide chimakhala ndi moyo wautumiki wopitilira 200,000 plugging and unplugging times, zomwe zimathandizira kwambiri kudalirika kwazinthu ndikuyesa kuyesa.

Akasupe a POGOPIN amapangidwa kuchokera ku mkuwa wa beryllium, chitsulo chosapanga dzimbiri, ndi waya wa piyano. Chilichonse chili ndi zinthu zake zapadera. M'munda wa mapangidwe a kasupe, pali zofunikira zina: kutentha kwa ntchito, impedance, ndi zofunikira za elasticity. Kasupe ndi wokutidwa ndi siliva. Ndi electroplated kuti conductivity bwino. Golide amapereka bwino madutsidwe magetsi ndi mkulu matenthedwe katundu, komanso chitetezo ku makutidwe ndi okosijeni ndi dzimbiri.

2-929939-1:TE cholumikizira-opanda golide

Chidule:

M'nthawi ino yachitukuko chofulumira chaukadaulo wazidziwitso, kufunikira kwa zolumikizira zamagetsi monga zida zoyambira zayamba kuonekera kwambiri. Pogwiritsa ntchito plating yagolide yaukadaulo wapamwamba pazolumikizira izi, sikuti timangowongolera magwiridwe antchito komanso timapereka chithandizo champhamvu pazida zosiyanasiyana zamagetsi. Ndi kupita patsogolo kwaukadaulo, zolumikizira zam'tsogolo zidzakhala zocheperako komanso zanzeru kuti zikwaniritse zosowa zoyankhulirana zomwe zikukula komanso kuphatikiza matekinoloje omwe akubwera.