Qhov tsim nyog ntawm ntsev tsuag tshuaj ntsuam rau cov hlua khi hlua txuas.Txawm hais tias nws yog rau cov hlua khi hlua khi, xws li cov khoom sib txuas, cov davhlau ya nyob twg, cov hlua khi, lossis cov hlua khi hlua khi, DV kev xeem tsis tuaj yeem hla qhov ntsuas tshuaj ntsev.Thaum lub tsheb lossis tsheb thauj khoom taug kev, qhov chaw ntawm cov hlua khi hlua txuas tuaj yeem tuaj yeem cuam tshuam nrog cov dej txaws ntawm cov log tsheb, tshwj xeeb tshaj yog tom qab daus nyob rau sab qaum teb lub caij ntuj no, qhov twg ntsev yog siv los ua kom cov daus yaj ntawm txoj kev.Cov khoom sib txuas no feem ntau xav tau cov tshuaj ntsev ntsev los xyuas lawv cov kev tiv thaiv corrosion.
Tus txheej txheem ntawm cov hlua khi ntsev tsuag tshuaj ntsuam xyuas yog los xyuas qhov kev ntseeg siab ntawm kev tiv thaiv kev tiv thaiv, tsis yog los xyuas qhov tsos.Cov khoom sib txuas no feem ntau siv nrog cov ntsaws ruaj ruaj los txhim kho cov tshuaj tsuag ntsev.
Hlau harness connector ntsev tsuag kuaj raws li tus qauv.
IEC 60068-2-11: 1981 "Kev ntsuam xyuas ib puag ncig ntawm cov khoom siv hluav taws xob thiab hluav taws xob - Ntu 2: Cov qauv ntsuas kev ntsuas Ka: Cov tshuaj tsuag ntsev tsuag"
GB/T 2423.17-2008 "Kev ntsuam xyuas ib puag ncig ntawm cov khoom siv hluav taws xob thiab hluav taws xob - Ntu 2: Cov qauv ntsuas kev ntsuas Ka: Cov tshuaj tsuag ntsev tsuag"
IEC 60068-2-52: 2017 "Kev Ntsuas Ib puag ncig Ntu 2: Kev Ntsuas Kev Ntsuas Kb: Tshuaj tsuag ntsev, hloov pauv (Sodium Chloride) daws"
GB/T 2423.18-2012 "Environmental Test Part 2: Test Method Test Kb: Salt Spray, Alternating (Sodium Chloride) Solution"
Cov connectors twg yuav tsum tau kuaj tshuaj ntsev?Cov tshuaj tsuag ntsev ib puag ncig yog siv rau hauv tub rog, tsheb tshwj xeeb thiab kev siv dej hiav txwv.Feem ntau, kev ntsuas tshuaj ntsev yog nqa tawm hauv chav kuaj ntsev ntsev nrog 5% ntsev tov, thiab nws lub sijhawm raug yog 48-96 teev.
Cov tshuaj tsuag ntsev yog corrosive heev rau ntau cov ntaub ntawv thiab tau pom tias ua rau tsis ua hauj lwm ntawm ntau lub connector plating systems, nrog rau cov khoom muaj nqi thiab tsis muaj nqi hlau txheej.Yog tias kuaj nrog ntsev tsuag, cov khoom sib txuas uas tsim nyog rau qhov kev thov ib puag ncig yuav ua tsis tiav thaum lub sijhawm kuaj.Lub hom phiaj ntawm kev ntsuas tshuaj ntsev yog los ntsuas qhov ua tau zoo ntawm cov khoom, tsis txhob ua kom puas.Ntsev tshuaj ntsuam rau cov connectors haum rau marine ib puag ncig.Cov cwj pwm ntawm cov tshuaj tsuag ntsev yog feem ntau yog kev soj ntsuam zoo li qub, tshuaj xyuas qhov hnyav thiab ntsuas kev tiv thaiv.
Yam khoom twg tsis tas yuav ua cov tshuaj tsuag ntsev?
Rau thaj chaw tiv thaiv ntawm lub tsheb (xws li cabins), tsis tas yuav tsum kuaj tshuaj ntsev hauv qhov chaw ib puag ncig.Nyob rau hauv cov ntaub ntawv no, rau daim ntawv thov ntawm precious hlau coatings, feem ntau tsis ua hauj lwm mechanisms yog porosity corrosion thiab corrosion creep, uas yog soj ntsuam los ntawm MFG (sib xyaw roj ntws ntawm HCl, SO2, H2S, thiab lwm yam) kev ntsuam xyuas.Rau kev sib cuag ntawm cov hlau tsis muaj nuj nqis, lub ntsiab tsis ua hauj lwm mechanism yog fretting corrosion, uas yog soj ntsuam los ntawm kev vibration thiab high zaus kub thiab humidity cycling xeem.
Ntsev tshuaj ntsuam rau tinned khoom ntawm connector terminals.
Ntau lub tuam txhab siv ntsev tsuag los tshuaj xyuas cov khoom tin-plated tuaj ntawm cov khoom txuas thiab saib xyuas lawv cov tsos.
Cov connectors kuaj yuav tsis raug ntsev los yog marine ib puag ncig thaum siv, thiab cov khoom no zoo li yuav raug ntsia rau hauv ib puag ncig tiv thaiv uas siv ntsev tsuag tshuaj ntsuam xyuas tsis pom kev ua raws li daim ntawv thov tiag tiag.
Muaj cov oxide zaj duab xis nyob rau saum npoo ntawm cov khoom tin-plated nws tus kheej, thiab nws lub ntsiab tsis ua hauj lwm mechanism yog fretting corrosion tom qab haum.Nyob rau hauv cov ntaub ntawv no, cov ntsev tsuag tshuaj ntsuam tsis muaj dab tsi ua rau nws tsis ua hauj lwm mechanism.Txawm hais tias cov oxide txheej ntawm qhov chaw hloov xim dub tom qab kev ntsuas tshuaj ntsev, hauv kev siv tiag tiag, lub mating davhlau ya nyob twg tseem tuaj yeem yooj yim thawb tawm ntawm oxide zaj duab xis thiab hu rau cov tin ntshiab sab hauv los tsim cov hlau txuas.
Kev ntsuas tshuaj ntsev tsis muaj qhov ua kom nrawm, thiab 48 teev ntawm cov tshuaj ntsev ntsev tsis sawv cev rau pes tsawg xyoo cov khoom yuav nyob rau hauv qee yam mob.
Ib puag ncig kev ntseeg tau kuaj cov cuab yeej.
Cov cuab yeej ntsuas kev ntseeg tau ib puag ncig yog siv dav hauv qhov kub thiab txias, qhov av tsis tu ncua, hloov pauv kub, hloov pauv kub thiab av noo, tshuaj tsuag tshuaj ntsev los ntawm cov khoom siv raw, qib qib, Circuit Court board / module theem, kom tiav tshuab hluav taws xob, khoom siv hluav taws xob, hluav taws xob thiab lwm yam. cov khoom.Mixed gas test, ozone aging test, UV accelerated aging test, xenon teeb aging test, sulfur dioxide corrosion test, high-altitude low pressure test, IPX1 ~ 8 waterproof level test, plua plav/xuab zeb test, drop test, combustion test, half sine yoj / Trapezoidal nthwv dej acceleration shock test, sine/random vibration test, crash simulation test, drop test, tensile strength test, fatigue test, av qeeg test, high speed life aging and stress screening and other mechanical and mechanical environmental tests, climate environmental tests thiab Comprehensive Environmental test project.
Post lub sij hawm: Sep-30-2022