Ntchito za pini yayikulu yochapira masika pogo makamaka zimaphatikizapo zinthu zitatu: kutumiza mphamvu, kutumiza deta, kutumiza makanema, ndi kutumiza deta. Pini yayikulu yochapira masika pogo ikhoza kusinthidwa kukhala chingwe chochapira maginito powonjezera gawo la harni.
Moyo wogwiritsa ntchito wa pini yochapira pogo ya kasupe ndi wautali kuposa mapini ena wamba, chifukwa makulidwe a chophimba pamwamba pa pini yochapira pogo ya kasupe ndi okwera kwambiri kuposa a chophimba wamba. Chikatha kupirira dzimbiri lakunja, motero chimateteza cholumikizira ndikuwonjezera moyo wake wautumiki. Chikadzakulitsa, moyo wautumiki udzakulitsidwa.
Pini ya pogo yochapira ya spring imakhala ndi magwiridwe antchito okhazikika kuposa mapini ena wamba ochapira. Gawo lopangira ma electroplating pamwamba pa cholumikizira limatha kuwonjezera kulimba kwake, kulimba, komanso kukana kutopa kwake. Gawo lopangira ma electroplating pamwamba pa cholumikizira lingapangitse kuti kuletsa kwa cholumikizira kukhale kokhazikika, motero kumapangitsa kuti magwiridwe antchito amagetsi a cholumikizira akhale olimba.
Kasupe ndi gawo lofunika kwambiri la mphamvu yotanuka mu pini yochapira ya pogo ya masika, ndipo kusankha kasupe nako n'kofunika kwambiri. Masipule amapangidwa ndi zitsulo zokhala ndi mpweya wambiri, zinthu zomwe zimagwiritsidwa ntchito kwambiri zimaphatikizapo SWP, chitsulo chosapanga dzimbiri, ndi mkuwa wa beryllium. Monga momwe zimadziwikira, SWP ili ndi mphamvu zabwino zotanuka, zomwe zimatha kupanga moyo wabwino wa makina komanso mphamvu yayikulu yotanuka. Komabe, chipangizochi ndi chinthu chokhala ndi maginito ambiri chomwe chimatha kubwerera m'mbuyo kutentha kwambiri ndipo chimawononga. Chifukwa chake, chithandizo chiyenera kuchitika musanagwiritse ntchito. Ponena za zinthu zosapanga dzimbiri, ndi chinthu chokhala ndi maginito ochepa chomwe chimatha kupirira kutentha kwambiri, kotero chimasankhidwanso ngati chinthu chomwe chimagwiritsidwa ntchito kwambiri. Ponena za mkuwa wa beryllium, uli ndi mphamvu yolimba komanso kukana kutopa kochepa, koma mphamvu zake zotanuka ndizochepa, ndipo nthawi zambiri si chisankho chabwino pamene ma waya ang'onoang'ono ndi mphamvu yayikulu zikufunika. Udindo wa mapini a pogo ochapira a masika sunganyalanyazidwe, chifukwa zofunikira pakugwira ntchito ndi malo ogwiritsira ntchito a Pogopin ochapira a masika ziyenera kuganiziridwa posankha zipangizo.
Pogopin yochapira masika imagwiritsidwa ntchito pa zipangizo zanzeru monga zipangizo zanzeru, kotero zizindikiro zamphamvu zamagetsi ndi zotsutsana nazo zimafunika kuti chipangizocho chigwire bwino ntchito. Chifukwa chake, opanga Pogopin yochapira masika adzayamba kuganizira kapangidwe ka kukana kwa pini ya ejector akamapanga kuti chipangizocho chigwire bwino ntchito.
Pogopin yochapira pogwiritsa ntchito masika imafuna kuyiyika ndi kuchotsa mobwerezabwereza panthawi yogwira ntchito, ndipo palinso zofunikira kwambiri pa kuchuluka kwa momwe imagwirira ntchito.
Ndi chitukuko chopitilira cha ukadaulo, zipangizo zanzeru zikuchepa komanso zamphamvu kwambiri, ndipo mawonekedwe awo akusinthanso. Chifukwa chake, ma Pogopins ochaja masika akadali ndi zofunikira kwambiri kuti akhale olondola.
Masiku ano, zipangizo zamagetsi zambiri zimaona kuti kuletsa madzi ndi malo ogulitsira, ndipo ma pin a pogo ochajira masika onse ali ndi ntchito imeneyi.
Mphamvu yabwino pamalo ogwirira ntchito a pini ya pogo yochaja ya spring ndi yoposa 60g, ndipo mphamvu yosamalira imakhala yokhazikika pa 0.5kgf/pin5.3. Thimble ilinso ndi kukana kwa chivomerezi. Thimble ili ndi kugwedezeka kwa 10-500HZ kwa mphindi 15, kutalika kwa 1.2mm, ndi kuzima kwa magetsi kosapitirira 1 μ Sec. Kukana kwa impact ndi contact impedance <100mOhm.
Pomaliza, pini ya pogo yochapira masika yopangidwa ndi opanga mapini ochapira akatswiri imakhala ndi mphamvu yolimba yolimbana ndi kutopa. Gawo lopangira ma electroplating pamwamba pa cholumikizira limatha kusiyanitsa zinthu zovulaza m'chilengedwe, osati kungochepetsa kuwonongeka kwa cholumikizira, komanso kuwonjezera kutopa kwake.
Nthawi yotumizira: Epulo-07-2023