Imfuneko yovavanyo lwesitshizi setyuwa kwizihlanganisi zokubopha iintambo.Nokuba yeyezixhobo zokubopha iintambo, ezinjengeziqhagamshelo, iitheminali, iikliphu, okanye iindibano zokubopha iintambo, uvavanyo lwe-DV alunakulugqitha uvavanyo lwesitshizi setyuwa.Xa imoto okanye iloli ihamba, indawo yokudibanisa i-wiring harness inokudibaniswa namanzi atshiza amatayara, ngakumbi emva kwekhephu ebusika obusenyakatho, apho ityuwa isetyenziselwa ukukhawulezisa ukunyibilika kwekhephu endleleni.Ezi ziqhagamshelo zidla ngokufuna uvavanyo lwesitshizi setyuwa ukuze ziqinisekise ukuxhathisa kwazo ekudlekeni.
Umgangatho we-wiring harness yokuqinisekisa uvavanyo lokutshiza ityuwa kukukhangela ukuthembeka kokuchasana noqhagamshelwano, kungekhona ukujonga ukubonakala.Ezi ziqhagamshelo zisoloko zisetyenziswa ngamatywina ukuphucula ukuxhathisa kokutshizwa kwetyuwa.
Uvavanyo lokutshiza ngetyuwa ngocingo ngokuhambelana nomgangatho.
I-IEC 60068-2-11: 1981 Uvavanyo lokusingqongileyo lweemveliso zombane neze-elektroniki-Icandelo le-2: Uvavanyo lwendlela yovavanyo Ka: Indlela yokuvavanya isitshizi setyuwa
I-GB/T 2423.17-2008 "Uvavanyo lokusingqongileyo lweemveliso zombane kunye ne-elektroniki-Icandelo 2: Uvavanyo lwendlela yokuvavanya Ka: Indlela yokuvavanya isitshizi setyuwa"
IEC 60068-2-52: 2017 "UVavanyo lweNdawo ye-2: Iindlela zoVavanyo lwe-Kb: I-Tray Spray, i-Alternating (i-Sodium chloride) isisombululo"
I-GB/T 2423.18-2012 "Uvavanyo lweNdalo 2: UVavanyo lweNdlela yoVavanyo Kb: I-Tray Spray, i-Alternating (Sodium Chloride) Isisombululo"
Zeziphi izihlanganisi ekufuneka zivavanywe isitshizi setyuwa?Iindawo zokutshiza ityuwa zisetyenziswa ikakhulu emkhosini, kwizithuthi ezikhethekileyo nakwizicelo zaselwandle.Ngokuqhelekileyo, uvavanyo lokutshiza ityuwa lwenziwa kwigumbi lokuvavanya ityuwa kunye nesisombululo setyuwa se-5%, kwaye ixesha lokuvezwa kwayo yi-48-96 iiyure.
Isitshizi setyuwa sigqwesa kakhulu kwizinto ezininzi kwaye kubonakaliswe ukuba kubangele ukusilela kweenkqubo ezininzi ze-contact plating, kubandakanywa iingubo zentsimbi ezixabisekileyo nezingeyoxabiso.Ukuba ivavanyiwe ngesitshizi setyuwa, izihlanganisi ezazifanelekele indawo yesicelo ekuqaleni ziya kusilela ngexesha lovavanyo.Injongo yovavanyo lwesitshizi setyuwa kukuvavanya ukusebenza kwemveliso, kungekhona ukuyonakalisa.Uvavanyo lwesitshizi setyuwa kwizihlanganisi ezifanelekileyo kwiindawo zaselwandle.Iimpawu zovavanyo lwesitshizi setyuwa ubukhulu becala kukuhlolwa kwenkangeleko, ukuhlolwa kobunzima kunye nomlinganiselo wokuxhathisa.
Zeziphi iimveliso ezingafunekiyo ukwenza uvavanyo lwesitshizi setyuwa?
Kwiindawo ezikhuselweyo zezithuthi (umz. iikhabhini), uvavanyo lwesitshizi setyuwa kwiindawo ezinjalo aluyomfuneko.Kwezi zicelo, ekusetyenzisweni kweentsimbi zentsimbi ezixabisekileyo, iindlela zokungaphumeleli eziqhelekileyo yi-porosity corrosion kunye ne-corrosion creep, ezivavanywa yi-MFG (ukuhamba kwegesi edibeneyo ye-HCl, i-SO2, i-H2S, njl. njl.) uvavanyo.Kumdibaniso wokunxibelelana wezinto zokugquma zentsimbi ezingaxabisekanga, eyona ndlela iphambili yokusilela kukuthotywa kwe-fretting corrosion, evavanywa kukungcangcazela kunye nobushushu obuphezulu kunye novavanyo lokuhamba ngebhayisekile.
Uvavanyo lwesitshizi setyuwa kwiimveliso zetoti yeetheminali zokuxhuma.
Iinkampani ezininzi zisebenzisa isitshizi setyuwa ukuze zihlole iimveliso ze-tin-plated ezingenayo zeetheminali zokudibanisa kunye nokubeka iliso kwinkangeleko yazo.
Iziqhagamshelo ezivavanyiweyo zisenokungavezwa kwindalo engqongileyo yetyuwa okanye yaselwandle kwaphela xa zisetyenziswa, kwaye ezi mveliso zinokufakelwa kwindawo ekhuselweyo apho ukusetyenziswa kovavanyo lwesitshizi setyuwa kungabonisi kuthotyelwa kweyona nto isetyenziswayo.
Kukho ifilimu ye-oxide kumphezulu wemveliso ye-tin-plated ngokwayo, kwaye eyona ndlela yokusilela kwayo kukukhathaza ukubola emva kokufakwa.Kule meko, uvavanyo lokutshiza ityuwa alunanto yakwenza nendlela yalo yokungaphumeleli.Nokuba umaleko weoksidi kumphezulu ujika ube mnyama emva kovavanyo lwesitshizi setyuwa, ekusetyenzisweni okwenyani, indawo yokukhwelana isengatyhala ngokulula ifilimu yeoxide kwaye iqhagamshelane netoti ecocekileyo ngaphakathi ukwenza uqhagamshelo lwesinyithi.
Uvavanyo lwesitshizi setyuwa alunanto yokukhawulezisa, kwaye iiyure ezingama-48 zesitshizi setyuwa azibonisi ukuba mingaphi iminyaka imveliso iya kuhlala phantsi kweemeko ezithile.
Izixhobo zokuvavanya ukuthembeka kokusingqongileyo.
Izixhobo zokuvavanya ukuthembeka kokusingqongileyo zisetyenziswa ngokubanzi kwiqondo lobushushu elingaguqukiyo, ukufuma okungaguqukiyo, ubushushu obutshintshayo, ukutshintsha iqondo lobushushu kunye nokufuma, uvavanyo lokutshiza ityuwa ukusuka kwizinto ezikrwada, inqanaba lecandelo, ibhodi yesekethe / inqanaba lemodyuli, ukugqiba umatshini wombane, izixhobo zombane, amandla ombane kunye nezinye. iimveliso.Uvavanyo lwegesi exutyiweyo, uvavanyo lokuguga lwe-ozone, uvavanyo lokuguga olukhawulezileyo lwe-UV, uvavanyo lokuguga kwesibane se-xenon, uvavanyo lokutya kwesulfure dioxide, uvavanyo loxinzelelo oluphezulu oluphezulu, i-IPX1～8 yovavanyo lomgangatho wokungangeni manzi, uvavanyo lothuli/isanti, uvavanyo lokuwisa, uvavanyo lokutshisa, isiqingatha sinesiqingatha. Uvavanyo lokukhawulezisa amaza / iTrapezoidal wave, uvavanyo lokungcangcazela, uvavanyo lokungcangcazela, uvavanyo lokulinganisa, ukuthoba amandla, uvavanyo lokudinwa, uvavanyo lokuzamazama komhlaba, ukuguga okukhawulezileyo kunye novavanyo loxinzelelo kunye nolunye uvavanyo lokusingqongileyo koomatshini kunye noomatshini, uvavanyo lokusingqongileyo kunye nemozulu. iprojekthi yovavanyo olubanzi lokusiNgqongileyo.
Ixesha lokuposa: Sep-30-2022