Isoko rya elegitoroniki yimodoka nigice cya gatatu kinini gisaba PCB nyuma ya mudasobwa n'itumanaho. Nkuko ibinyabiziga byahindutse buhoro buhoro biva mubikoresho byubukanishi muburyo busanzwe kugirango bibe ibicuruzwa byubuhanga buhanitse bifite ubwenge, amakuru, na mechatronics, tekinoroji ya elegitoronike yakoreshejwe cyane mumamodoka, yaba sisitemu ya moteri cyangwa sisitemu ya chassis, Ibicuruzwa bya elegitoroniki ni ikoreshwa muri sisitemu yumutekano, sisitemu yamakuru, hamwe na sisitemu y'ibidukikije. Isoko ryimodoka ryahindutse ikindi kibanza cyiza kumasoko ya elegitoroniki. Iterambere ryibikoresho bya elegitoroniki bisanzwe byateje imbere iterambere ryimodoka PCBs.
Muri uyumunsi wingenzi kuri PCBs, PCB yimodoka ifite umwanya wingenzi. Nyamara, kubera ibidukikije bidasanzwe byakazi, umutekano hamwe nibisabwa hejuru yimodoka, ibisabwa kuri PCB kwizerwa no guhuza ibidukikije ni byinshi, kandi ubwoko bwikoranabuhanga rya PCB burimo nabwo ni bugari. Iki nikibazo gikomeye kubigo bya PCB. Ibibazo; no kubabikora bashaka guteza imbere isoko ryimodoka PCB, birakenewe kurushaho gusobanukirwa no gusesengura iri soko rishya.
Imodoka PCBs ishimangira kwizerwa cyane na DPPM yo hasi. None, isosiyete yacu ifite kwirundanya kwikoranabuhanga nuburambe mubikorwa byizewe cyane? Birahuye nicyerekezo kizaza cyiterambere ryibicuruzwa? Kubijyanye no kugenzura inzira, birashobora gukorwa hubahirijwe ibisabwa TS16949? Yageze kuri DPPM yo hasi? Ibi byose bigomba gusuzumwa neza. Gusa kubona iyi cake igerageza no kuyinjiramo buhumyi bizatera ingaruka ikigo ubwacyo.
Ibikurikira bitanga igice gihagarariye ibikorwa bimwe bidasanzwe mubikorwa byo gukora ibinyabiziga bya PCB byimodoka mugihe cyibizamini kuri benshi mubakozi ba PCB kugirango babikoreshe:
1. Uburyo bwikizamini cya kabiri
Bamwe mu bakora uruganda rwa PCB bakoresha "uburyo bwa kabiri bwo kugerageza" kugirango bongere igipimo cyo kubona imbaho zifite inenge nyuma yumuriro wambere wamashanyarazi.
2. Sisitemu mbi yo kwipimisha nabi
Abakora PCB benshi kandi benshi bashizeho "sisitemu nziza yerekana ibimenyetso" hamwe n "" ikibaho kibi cyerekana amakosa "mumashini yipimisha ikibaho kugirango birinde neza kumeneka kwabantu. Sisitemu nziza yerekana ibimenyetso byerekana ikibaho cya PASS cyageragejwe kumashini yipimisha, gishobora kubuza neza ikibaho cyapimwe cyangwa ikibaho kibi gutembera mumaboko yabakiriya. Ikibaho kibi cyerekana agasanduku ni uko mugihe cyikizamini, iyo ikibaho cya PASS cyageragejwe, sisitemu yikizamini isohora ikimenyetso cyuko agasanduku kafunguwe; bitabaye ibyo, iyo ikibaho kibi cyageragejwe, agasanduku karafunzwe, kwemerera umukoresha gushyira ikibaho cyumuzunguruko cyapimwe neza.
3. Gushiraho sisitemu nziza ya PPm
Kugeza ubu, sisitemu yubuziranenge ya PPm (Partspermillion, ibice kuri miriyoni yinenge) yakoreshejwe cyane mubakora PCB. Mubakiriya benshi ba societe yacu, gusaba hamwe nibikorwa bya Hitachi ChemICal muri Singapuru nibyo bikwiye kwerekanwa. Mu ruganda, hari abantu barenga 20 bashinzwe isesengura ryibarurishamibare ryubuziranenge bwa PCB kumurongo hamwe nibisubizo bidasanzwe bya PCB. Ukoresheje uburyo bwo gusesengura imibare yuburyo bwo gukora umusaruro wa SPC, buri kibaho cyacitse na buri kibaho cyagarutsweho cyashyizwe mubikorwa byo gusesengura imibare, kandi bigahuzwa na micro-gukata hamwe nibindi bikoresho byifashishwa mu gusesengura uburyo bwo gukora ibicuruzwa bikozwe nabi kandi bifite inenge. Ukurikije ibisubizo byibarurishamibare, nkana gukemura ibibazo mubikorwa.
4. Uburyo bwo gupima
Abakiriya bamwe bakoresha uburyo bubiri bwibirango bitandukanye kugirango bagereranye igereranya ryibyiciro bitandukanye bya PCB, hanyuma bakurikirane PPm yibice bihuye, kugirango basobanukirwe imikorere yimashini ebyiri zipima, hanyuma bahitemo imashini nziza yo gupima imikorere kugirango igerageze PCB yimodoka. .
5. Kunoza ibipimo byikizamini
Hitamo ibipimo byo hejuru kugirango umenye neza PCBs. Kuberako, niba uhisemo voltage ndende kandi ntarengwa, ongera umubare wumubyigano mwinshi usome kumeneka, birashobora kunoza igipimo cyo kumenya ikibaho gifite PCB. Kurugero, isosiyete nini ya PCB yo muri Tayiwani i Suzhou yakoresheje 300V, 30M, na 20 Euro kugirango igerageze PCB yimodoka.
6. Kugenzura buri gihe ibipimo byimashini yipimisha
Nyuma yimikorere yigihe kirekire yimashini yipimisha, kurwanya imbere nibindi bipimo bifitanye isano bizatandukana. Kubwibyo, birakenewe guhinduranya buri gihe ibipimo byimashini kugirango tumenye neza ibipimo byibizamini. Ibikoresho byo gupima bibungabunzwe mugice kinini cyibigo binini bya PCB mugihe cyigice cyumwaka cyangwa umwaka, kandi ibipimo byimbere byahinduwe. Gukurikirana “zeru zero” PCBs kumodoka yamye ari icyerekezo cyimbaraga zabantu benshi ba PCB, ariko kubera ubushobozi bwibikoresho bitunganyirizwa hamwe nibikoresho fatizo, amasosiyete 100 ya mbere ya PCB kwisi aracyahora ashakisha inzira. kugabanya PPm.