Terminal Matters - Xaiv txoj cai Lead Configuration rau Cartridge rhaub
Ib feem ntau - tsis pom zoo ntawm ib lub taub hau lub taub hau tso cua sov tuaj yeem txiav txim siab qhov sib txawv ntawm xyoo ntawm kev pabcuam txhim khu kev qha thiab ua tsis tiav ntxov hauv lub lis piam: lub davhlau ya nyob twg teeb tsa. Qhov kawg ntawm lub davhlau ya nyob twg, qhov twg hluav taws xob ua rau tawm hauv lub kaw lus kaw, yog qhov yooj yim tshaj plaws ntawm lub tshuab rhaub cartridge, raug ncaj qha rau qhov chaw ua haujlwm.
Muaj ob lub hom phiaj tseem ceeb ntawm cov khoom siv hluav taws xob raws li kev sib txuas ua ke:swaging-nyob rau hauv hom (sab hauv coj)thiabTerminal hom (sab nraud leads). Txhua tus qauv tsim muaj qhov zoo sib xws rau kev siv sib txawv.
Terminal Hom.Qhov kev tsim no siv crimp terminals los txuas lub davhlau ya nyob twg tus pins thiab cov khoom siv sab nraud sab nraud ntawm lub tshuab cua sov lub cev. Lub tes tsho fiberglass feem ntau npog thaj tsam kev sib txuas, ntxiv kev tiv thaiv rwb thaiv tsev thiab tiv thaiv kev khoov ntau dhau los yog kev ntxhov siab ntawm txhua yam. Qhov siab -kub kub yog welded rau lub davhlau ya nyob twg tus pins sab nraud, ua kom qhov sib txuas taw tes kub qis heev. Yog li ntawd, cov thawj coj hauv davhlau ya nyob twg- hom qauv feem ntau yuav tsum tau tiv thaiv tsuas yog 200 degree.
Terminal-hom cua sov siv cov ntaub ntawv uas muaj xws li tinned tooj liab hlau nrog fiberglass tes tsho thiab silicone coatings. Qhov chaw txuas cov hlau lead yuav tsum tsis txhob muab tso rau hauv qhov chaw siab - qhov kub thiab txias. Qhov tsawg kawg nkaus txias ntawm kwv yees li 25 hli ntawm cov hlau lead kawg yog tsim nyog los tiv thaiv cov hlau lead los ntawm qhov kub thiab txias.
Swaging-Nyob hauv Hom (Internal Leads).Nyob rau hauv no tsim, internal terminal pins tsis protrude los ntawm lub raj. High-kub cov hlau lead yog welded ncaj qha mus rau cov hlau tsis kam nyob rau hauv lub raj aperture ua ntej zaum kawg sealing. Kev sib txuas yog kaw thiab tiv thaiv siv ceramics lossis tshwj xeeb potting compounds. Txoj kev no yog qhov nyuaj dua thiab lub sijhawm - siv ntau dua li qhov dav hlau - hom kev tsim kho. Cov thawj coj hauv swaging-hauv- hom cua sov yuav tsum tiv taus yam tsawg 800 degree, yuav tsum muaj cov nickel dawb huv, uas ntxiv rau cov nqi khoom siv.
Swaging-nyob rau hauv- hom cua sov muab kev yooj yim tshaj ntawm cov hlau lead, tso cai rau ntau qhov khoov yam tsis muaj kev poob haujlwm. Cov hlau nickel ntshiab kuj tseem muab kev txhim kho kom ruaj khov nyob rau hauv siab - kub caij tsheb kauj vab thiab kev txav mus los.
Kev kis kab mob thiab kev soj ntsuam hluav taws xob.Txiav kua, hydraulic roj, coolant, av noo, conductive plua plav, thiab carbonized khib nyiab tuaj yeem khaws cia rau ntawm tus pins lossis nruab nrab ntawm tus pins thiab cov hauv paus hauv qab. Sij hawm dhau mus thiab nyob rau hauv qhov hluav taws xob siab, cov kab mob no tuaj yeem tsim tau mus tas li, qis -cov kab hluav taws xob tiv thaiv kab hluav taws xob- qhov tshwm sim hu ua hluav taws xob taug qab. Qhov no tuaj yeem ua rau tam sim no to lossis luv luv, hla lub cua sov tag nrho.
Kev tiv thaiv kev tiv thaiv suav nrog kev siv siab - kub silicone khau looj plab hlaub lossis ceramic insulators, sealing cov hlau lead nkag mus rau hauv cov thawv sib txuas nrog cov caj pas tsim nyog, thiab ua kom thaj chaw dav hlau huv thiab qhuav li sai tau. Rau qhov xav tau ib puag ncig, ntsia hlau terminals (#10-}32 yog tus qauv) tuaj yeem yog nyiaj-brazed rau cov pins txuas ntxiv, thiab kub kub dub epoxy lossis silicone RTV seals muaj kev tiv thaiv ntxiv.
Xaiv qhov tsim nyog lub davhlau ya nyob twg configuration rau ib lub taub hau cartridge rhaub yuav tsum tau soj ntsuam kev khiav hauj lwm kub, mechanical stress, ib puag ncig raug, thiab qhov chaw txwv. Txawm hais tias cov thawj coj sab hauv lossis sab nraud raug xaiv, kev tiv thaiv lub davhlau ya nyob twg tsim nyog tseem yog qhov tseem ceeb rau lub sijhawm ntev - kev ntseeg tau. Cov khoom sib txawv layouts thiab kev khiav hauj lwm tej yam kev mob xav tau sib txawv txoj kev txiav, underscoring tus nqi ntawm kev ua hauj lwm daim ntawv thov engineering.
