Hauv kev tsim cov hlau ua haujlwm thiab cov khoom ntim siab, cov tshuab vuam tshuab muaj nyob txhua qhov chaw - tsheb, khoom siv dawb, khoom siv kho vajtse. Txawm li cas los xij yuav luag txhua lub khw hauv pem teb sai lossis tom qab pom cov pob qij txha zoo tab sis tev tawm nrog me ntsis quab yuam: txias welds, ib nrab fusion, 'false' welds. Rework soars, throughput ntog thiab zoo lub koob npe nrov raug kev txom nyem. Lub hauv paus ua rau yog yuav luag ib txwm muaj plaub qhov system-theem yam. Hauv qab no lawv yog unpacked nrog teb-pov thawj fixes.
Vuam tam sim no tsawg dhau los yog tsis ruaj khov
Vim li cas nws tshwm sim
Tam sim no yog lub zog qhov chaw. Yog hais tias tus nqi yog marginal los yog cov mem tes wanders, lub nugget yeej tsis ncav cuag cov yas tag nrho thiab daim ntawv cog lus tsuas yog daim tawv nqaij tob. Cov peev txheej yog cov khoom siv hluav taws xob laus, xoob kick-tsawg cabling, lossis lub inverter uas tsis tuaj yeem them rov qab rau kab hloov pauv.
Yuav ua li cas
Tshawb xyuas lub zog hluav taws xob ua kom tiav - qhov chaw, tsheb npav, shunts, pob qij txha thiab cov lus qhia - rau kev xeb lossis xoob; torque thiab huv si raws li xav tau.
Loj lub sij hawm mus rau stack-up; Thaum tsis ntseeg siab nce kA lossis hloov mus rau qhov nruab nrab zaus inverter khoom uas tuaj yeem tuav ± 2% repeatability.
Hloov cov hnub nyoog contactors, IGBT modules lossis welded relays ua ntej lawv dhau los tiv thaiv thiab nyiag lub zog.
Electrode quab yuam tsawg dhau los yog tsis sib npaug
Vim li cas nws tshwm sim
Kev quab yuam rhuav tshem qhov kev tiv thaiv kev tiv thaiv thiab cia tam sim no ntws los ntawm txoj kev kwv yees. Yog hais tias ib sab yog mos, ob peb pob zeb, lub zos tiv thaiv skyrockets thiab cua sov yuav patchy.
Yuav ua li cas
Calibrate lub tog raj kheej, hydraulic servo lossis pneumatic regulator; tsom rau < ± 5% quab yuam kev hloov pauv sab-rau-sab.
Ntawm nyias lossis mos alloys, qis zog me ntsis kom tsis txhob raug tshem tawm, tab sis tsis txhob qis dua qhov tsawg kawg nkaus uas muab tag nrho lub ntsej muag sib cuag.
Ib feem ntawm qhov chaw los yog cov khoom siv teeb meem
Yog vim li cas nws tshwm sim
Roj, zeb nplai, xeb, zinc crystals los yog oxide zaj duab xis tag nrho cov nce thiab randomise tiv thaiv; aluminium lossis high-strength steels ntxiv lawv tus kheej metallurgical quirks.
Yuav ua li cas
Degrease, txhuam los yog maj mam abrade ntawm faying nto ua ntej cov khoom mus txog qhov fixture.
Rau aluminium, siv lub sij hawm weld nrog upslope thiab forge lub sij hawm; rau coated steels, nce tam sim no 5-15% thiab luv luv vuam lub sij hawm los hlawv los ntawm txheej yam tsis muaj overheating.
Lub sij hawm weld tsis raug lossis kev tuav tsis zoo
Yog vim li cas nws tshwm sim
Txawm tias zoo meej kho vajtse yuav txias-weld yog hais tias tam sim no, lub sij hawm thiab quab yuam yog mis-matched los yog yog hais tias electrodes yog nceb, fixtures xoob thiab neeg ua hauj lwm inconsistent.
Yuav ua li cas
Tsim ib tug parameter matrix: 'khoom → thickness → quab yuam → tam sim no → sij hawm → tuav'. Xauv nws hauv tus maub los thiab tus password-tiv thaiv.
Siv cov khoom siv built-in-tam sim no, qhov hluav taws xob, kev hloov pauv, kev ua haujlwm tsis muaj zog-los ceeb toom lub sijhawm lub vuam ntog sab nraum lub qhov rais pov thawj.
Daim ntawv kaw
Ib qho txias weld tsis tshua muaj ib qho txhaum; nws yog qhov kev sib tshuam ntawm kev co tam sim no, tsis muaj zog quab yuam, cov khoom qias neeg thiab xoob kev qhuab qhia. Chase txhua vector systematically, sau daim ntawv qhia yeej, thiab cov kab yuav xa rov qab tau, ntiv tes pov thawj pob qij txha thaum seem thiab rov ua dua ploj mus rau hauv tus nqi pib.
Yog tias koj xav tau lub tshuab vuam, thov hu rau Ms. Zhao