Cov ncauj lus kom ntxaws txog kev lag luam kev paub txog tooj liab hu rau riam khoom

 

Liab tooj liab nyiaj-plated liab xuas nrig ntaus / txias nias cov hniav yog tooj liab-raws li fuse hu rau hniav khoom uas yog tsim los siv liab xuas nrig ntaus (kub forging) los yog txias pressing txheej txheem thiab yog plated nrog ib tug silver txheej nyob rau saum npoo. Piv nrog rau cov neeg sib tw zoo tib yam, cov xov tooj liab stamped / txias nias muaj cov khoom siv ntau dua, kev ua tau zoo dua thiab cov duab geometric nyuaj adaptability, thiab tshwj xeeb tshaj yog haum rau siab - tam sim no fuses uas muaj kev xav tau siab dua rau kev nqa tam sim no thiab lub zog siv tshuab. Silver Plated Brass Riam Contacts yog nyiaj-plated tooj dag hu uas siv tooj dag matrix es tsis txhob tooj liab kom ua tau zoo dua machinability thiab kev ntxhov siab so tsis kam thaum tswj hluav taws xob siab. Lawv tsim nyog rau nruab nrab - daim ntawv thov tam sim no uas raug nqi - rhiab heev thiab tsis tas yuav muaj kev tiv thaiv qis heev. Silver-plated Copper Alloy End Tswb yog nyiaj{11}}plated tooj liab alloy kawg lub kaus mom. Lawv yog cov yam ntxwv ntawm ob qhov kawg ntawm lub fuse. Lawv raug tsim los ntawm kev sib tsoo liab.

 

Lawv kuj muaj lub tshuab sealing muaj nuj nqi ntawm lub hau kawg thiab cov hluav taws xob sib txuas ua haujlwm ntawm cov hniav sib txuas, txo cov naj npawb ntawm cov ntsiab lus vuam hauv lub fuse. Silver Plated Brass Riam Contacts yog cov lus piav qhia tseem ceeb ntawm cov nyiaj tooj liab -plated liab hu rau riam. Nws qhia meej tias cov khoom siv hauv paus yog tooj liab, qhov chaw yog nyiaj -plated, thiab cov duab yog cov hniav- zoo li kev sib cuag riam. Silver Plated Brass Riam Contacts rov tshwm sim nyob rau hauv cov khoom kab, thiab vim qhov sib txawv ntawm kev naming conventions nyob rau hauv txawv kev lag luam qauv, tiag tiag xa mus rau tib qeb ntawm silver plated tooj dag riam hu raws li yav tas los hais. Ib qho kev qhia txawv ntawm Silver-plated Copper Alloy End Tswb, hais txog lub sealing thiab conductive composite functions ntawm tooj liab alloy kawg caps nyob rau hauv siab -voltage fuses. Forged Copper Cheebtsam yog ib qho kev piav qhia ntawm cov txheej txheem ntawm kev sib tsoo liab / txias nias rau riam. Piv nrog rau qhov zoo tib yam stamping qhov chaw, cov qauv sab hauv ntawm forged qhov chaw yog denser, tsis muaj pores thiab shrinkage, thiab yog haum rau withstanding siab mechanical stress thiab tam sim no load. High-Speed ​​​​Fuse Contact yog qhov siab -ceev fuse tiv tauj, uas tshwj xeeb yog siv hauv kev ceev{14}} ua fuses. Cov hniav sib cuag yuav tsum muaj peev xwm tsis tshua muaj cua sov thiab siab thermal poob siab. Nws tuaj yeem pab cov yaj sai sai mus txog qhov melting point thaum lub sij hawm pib ntawm qhov nce ntawm luv luv -circuit tam sim no.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cov khoom siv hauv paus tau xaiv rau nyiaj -plated liab tooj liab / txias - nias cov hniav yog siab heev - tooj liab purity. Cov qib siv feem ntau suav nrog T2, TU1 (oxygen-dawb tooj liab), C11000, C10100, thiab lwm yam. Cov ntsiab lus tooj liab ntawm tooj liab yuav tsum tsis pub tsawg dua 99.9%, thiab cov hluav taws xob conductivity tuaj yeem ncav cuag 100% IACS. Nws yog ib qho kev lag luam hlau paub tias muaj hluav taws xob conductivity thib ob tsuas yog nyiaj. Qhov sib txawv ntawm cov khaub thuas-rolled strips siv nyob rau hauv zoo tib yam stamping hu rau riam, raw khoom ntawm liab xuas nrig ntaus / txias nias sib cuag riam yog tooj liab rods los yog tooj liab ingots, uas yog tsim los ntawm rhuab forging los yog ib txwm kub extrusion. Cov khoom siv los ua cov yas nruj heev thaum lub sij hawm tsim cov txheej txheem, cov nplej tau ua kom zoo dua qub thiab cov teeb meem sab hauv xws li cov pores raug tshem tawm, thiab thaum kawg ib qho kev sib tsoo nrog qhov ntom ntom ze rau qhov theoretical tus nqi tau txais. Rau Silver Plated Brass Riam Tiv tauj, cov khoom siv hauv paus yog tooj dag (xws li H62, HPb59-1). Nws cov hluav taws xob conductivity yog li 30% -40% ntawm tooj liab liab (li 30-40% IACS), tab sis lub zog tensile (txog 350-450MPa) thiab hardness yog ho siab dua liab tooj liab, thiab tooj dag muaj zoo machinability.

 

Nyob rau hauv daim ntawv thov qhov twg cov hniav sib cuag yuav tsum tau tiv thaiv loj installation torques los yog yuav tsum tau threaded kev twb kev txuas, ib tug tooj dag puag yog ib tug zoo xaiv. Rau Silver-plated Copper Alloy End Tswb, cov khoom siv yog tooj liab alloy (xws li beryllium tooj liab, chromium zirconium tooj liab). Cov alloys no muaj kev tiv thaiv zoo heev rau siab - kub softening thiab so kev ntxhov siab thaum tswj cov hluav taws xob siab (txog 80% IACS). Nyob rau hauv siab tam sim no ceev, zoo tib yam tooj liab tej zaum yuav pib soften nyob ib ncig ntawm 200 degree, thaum chromium zirconium tooj liab muaj peev xwm tuav tau siab hardness thiab lub zog siab tshaj 400 degree. Rau Forged Copper Cheebtsam, cov khoom siv forging yog ib qho kev ntsuas tseem ceeb. Lub fluidity ntawm tooj liab ntawm liab xuas nrig ntaus (kub forging) kub txiav txim seb lub pwm kab noj hniav yuav tsum tau sau thiab ib tug ntshiab geometric duab yuav tau. Feem ntau, cov pas nrig tooj liab uas muaj cov ntsiab lus oxygen nruab nrab raug xaiv. Cov ntsiab lus oxygen ntau dhau tuaj yeem ua rau hydrogen embrittlement tawg thaum kub forging. Rau High-Speed ​​​​Fuse Sib cuag, cov khoom siv hluav taws xob muaj peev xwm thiab thermal conductivity yuav tsum tau ua kom haum rau lub fuse tus tsim raws nraim. Kev xaiv siab -purity oxygen{16}}dawb tooj liab (TU1 lossis C10100) tuaj yeem tau txais cov khoom siv hluav taws xob ruaj khov tshaj plaws thiab cov khoom siv thermophysical, pab cov tuam txhab lag luam fuse tuav cov yam ntxwv zoo sib xws hauv batch ntau lawm.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Qhov zoo ntawm cov nyiaj tooj liab-plated liab punch / txias pressed hu rau riam yog tshwm sim nyob rau hauv ntau yam nthuav dav qhov ntev los ntawm raw cov ntaub ntawv mus rau tiav cov khoom plating. The first is the internal density of the forging - conduct metallographic observation on the cross-section of Silver Plated Brass Knife Contacts. Tsim nyog cov xov tooj liab punched / txias nias yuav tsum nthuav tawm cov qauv zoo nkauj thiab zoo nkauj siv lead ua yam tsis pom qhov pores, shrinkage lossis tawg. Muab piv nrog cov riam sib txuas zoo tib yam, tus ntoo khaub lig- ntu ntawm cov khoom forged yuav tsum tsis muaj delamination, uas yog tus nqi tseem ceeb ntawm cov txheej txheem liab stamping / txias nias. Qhov thib ob yog qhov tseeb thiab sib xws ntawm qhov tseem ceeb ntawm qhov ntev - rau qhov ntxig rau hauv Silver Plated Brass Riam Contacts, siv lub micrometer los ntsuas qhov tuab ntawm peb txoj haujlwm sib txawv, thiab qhov sib txawv ntawm qhov siab tshaj plaws thiab qhov tsawg kawg nkaus yuav tsum tswj tsis pub dhau 0.03mm. Rau Silver-plated Copper Alloy End Tswb, qhov sib txawv ntawm lub puab kab ntawm lub hau kawg thiab cov yeeb nkab ceramic lub cev yuav tsum tau tswj ntawm 0.05 thiab 0.10 hli. Yog tias nws me dhau lawm, kev sib dhos yuav nyuaj, thiab yog tias nws loj dhau, lub sealing yuav raug cuam tshuam. Qhov thib peb nthuav dav yog lub xeev ntawm dabtsi yog khoov thiab transitional fillets - tso lub Forged Copper Cheebtsam nyob rau hauv ib tug magnifying iav thiab saib hais tias cov forged R ces kaum yuav tsum meej thiab ua tiav, tsis muaj qhov tsis xws luag ntawm folding los yog underfilling. Yuav tsum tsis muaj micro- tawg nyob rau hauv cov ces kaum sab nrauv ntawm qhov khoov cheeb tsam. Txawm hais tias npog nrog nyiaj plating, cov kab nrib pleb tseem tuaj yeem nthuav dav hauv - siv sijhawm ntev.

 

Qhov thib plaub nthuav dav yog qhov zoo ntawm cov nyiaj -plated txheej - rau Silver Plated Brass Riam Contacts, siv 10x magnifying iav los soj ntsuam cov plated nto. Nws yuav tsum yog txawm thiab ci, tsis muaj blistering, tev los yog raug tooj liab. Kev ntsuas nitric acid tuaj yeem siv los txiav txim siab sai sai seb puas muaj thaj chaw plating ploj lawm - poob siab nitric acid nyob rau saum npoo ntawm txheej, cov nyiaj txheej yuav hnov ​​​​mob maj mam, thiab cov tooj liab tuaj yeem ua npuas hnyav. Rau High-Speed ​​​​Fuse Contacts uas yuav tsum tau tiv thaiv plugging thiab unplugging hnav, hardness thiab thickness uniformity ntawm cov nyiaj plating txheej yog qhov tseem ceeb. Nyias heev ib txheej yuav hnav tawm tom qab ob peb pluggings thiab unpluggings. Qhov thib tsib nthuav dav yog qhov smoothness ntawm machined nto - yuav tsum tsis muaj cov cuab yeej cuab yeej cuab tam los yog burrs ntawm cov machined qhov chaw, xws li lub ntsej muag kawg ntawm kev sib cuag riam, positioning qhov thiab threads. Cov xov xov yuav tsum tau kuaj xyuas siv lub pass-thiab- nres ntsuas kom paub meej tias qhov sib haum nrog lub ntsia liaj qhov rooj. Rau cov threaded qhov nyob rau hauv Silver Plated Brass Riam Contacts, nws tseem yuav tsum tau xyuas seb puas muaj ib tug tsub zuj zuj ntawm nyiaj plating txheej nyob rau hauv lub hauv paus ntawm cov xov, uas ua rau tawm hauv - ntawm - ntev ntev. Qhov thib rau yooj yim saib xyuas kom meej yog cov kev taw qhia ntawm cov kab khiav ntawm forging - acid{19}}etch tus ntoo khaub lig- ntu ntawm Forged Copper Cheebtsam thiab saib cov hlau ntws. Cov kab zoo tshaj plaws yuav tsum tau muab faib raws li cov qauv ntawm cov riam sib tiv tauj, tsis yog raug txiav tawm. Raws li cov kev taw qhia streamline, cov khoom siv lub zog zoo dua thiab nws lub peev xwm los tiv thaiv kev qaug zog tawg yog muaj zog dua.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Kev tsim cov txheej txheem ntawm cov nyiaj -plated tooj liab liab xuas nrig ntaus / txias nias hu rau riam yog raws li kub forging (liab xuas nrig ntaus) los yog txias nias. Cov txheej txheem raug raws li hauv qab no: Kauj Ruam 1: Txiav - Txiav cov tooj liab lossis tooj dag puag ncig bar rau hauv seem seem ntawm qhov ntev. Lub ntim ntawm txhua ntu yuav tsum raug xam kom raug thiab me ntsis loj dua qhov ntim ntawm qhov kawg forging los xyuas kom meej tias cov pwm kab noj hniav yog ua tiav thaum lub sij hawm forging yam tsis ua kom dhau flash lossis tsis txaus filling. Rau Nyiaj Plated Brass Riam Tiv tauj, tooj dag txiav tau zoo thiab tuaj yeem txiav ntawm qhov nrawm siv tshuab dhos tsis siv neeg. Kauj Ruam 2: Cua sov (txheej txheem xuas nrig ntaus liab) - Muab cov tooj liab dawb rau hauv lub qhov cub cua sov thiab kub rau 750-850℃(siab dua qhov kub ntawm cov tooj liab recrystallization). Cov cua kub yuav tsum tsis sib xws thiab zam dhau- hlawv. Kev kub hnyiab ntau dhau yuav ua rau oxidation ntawm sab hauv cov ciam teb ntawm cov khoom siv tooj liab thiab txo cov khoom siv dag zog ntawm forging. Lub sijhawm cua sov yog txiav txim siab raws li txoj kab uas hla ntawm qhov khoob, feem ntau yog 1-2 feeb ntawm 10mm txoj kab uas hla. Rau Forged Copper Cheebtsam, cov txheej txheem cua sov yuav tsum tau ua nyob rau hauv ib qho chaw tiv thaiv kom txo tau qhov tsim ntawm oxide nplai ntawm tooj liab.

 

Kauj Ruam 3: Forging Forging - Cov rhawv kub yog pauv mus rau cov pwm liab liab, thiab nyob rau hauv qhov kev txiav txim ntawm kev sib txhuam los yog hydraulic xovxwm, cov hlau yas ntws thiab ntim cov pwm kab noj hniav. Lub forging ceev yuav tsum tsis txhob ceev dhau los xyuas kom meej tias cov hlau muaj sijhawm txaus los ntws mus rau txhua qhov chaw ntawm pwm. Rau ib qho -cov khoom uas muaj cov duab nyuaj, xws li Nyiaj-plated Copper Alloy End Tswb, ntau- chaw nres tsheb forging yuav tsum tau - ua ntej ua ntej-forging los ua ib qho kev ntxhib los mos, thiab tom qab ntawd qhov kawg forging kom tau cov duab meej. Kauj Ruam 4: Trimming (txheej txheej txheem txias) - Rau cov khoom siv cov txheej txheem txias txias (xws li qee cov Nyiaj Plated Brass Riam Contacts), cov tooj dag dawb yog muab tso ncaj qha rau hauv cov pwm txias txias, thiab cov hlau ntws los ntawm kev kub siab ntawm chav tsev kub. Feem ntau muaj flash ntawm ntug ntawm lub workpiece tom qab txias nias, uas yuav tsum tau muab tshem tawm los ntawm ib tug ntug trimming tuag. Cov txheej txheem txias txias tsis xav tau cua sov, muaj kev ua haujlwm siab thiab ua haujlwm zoo, tab sis yuav tsum muaj cov khoom zoo plasticity thiab cov khoom loj tonnage. Kauj Ruam 5: Precision machining - lub forged contact blade yuav tsum tau ua tiav ib nrab. Cov txheej txheem ib txwm muaj xws li: kawg tig (kom paub meej qhov ntev ntawm cov hniav sib cuag), qhov chaw qhov drilling (rau qhov chaw thaum lub sij hawm sib dhos), xov tapping (rau ntsia liaj qhov rooj -taw tiv tauj hniav), thiab chamfer deburring. Rau High-Speed ​​​​Fuse Contact, nws tseem yuav tsum tau qhib qhov hnyav-txo qhov los yog cov cua kub dissipation qhov ntawm cov hniav sib cuag kom txo tau cov cua sov thiab txhim kho cov lus teb ceev.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Peb muab ib qho - nres kev pabcuam rauNyiaj Plated Copper Riam Contactslos ntawm cov khoom xaiv, liab xuas nrig ntaus / txias nias pwm tsim, precision forging, machining, rau nyiaj plating nto kho. Pab neeg ua haujlwm engineering tuaj yeem ua tiav qhov kev daws teeb meem sai sai raws li koj qhov ntsuas tam sim no, kev teeb tsa thiab kev xav tau ib puag ncig. Txais tos kom xa cov duab kos lossis cov qauv rau kev soj ntsuam cov txheej txheem thiab cov qauv docking.