Abashakashatsi benshi ba elegitoroniki bari bakwiye kugurisha ikibahokugurisha icyuma, kandi uwagurishije amabati afite uburozi?
1.Ni amabati yagurishijwe hamwe no kugurisha ibyuma bifite uburozi?
Bamwe mu bakoresha interineti bitotombera kuba yarakoresheje amabati umwaka wose ku ruganda rwa PCB.Yumvaga atangiye kumva atamerewe neza, kandi igifu cye cyabyimbye gato.Nuburozi bwangiza?
Mubyukuri, biterwa kandi n’uko insinga zigurisha zikoreshwa mu kugurisha ibyuma byo kugurisha amashanyarazi bidafite isasu cyangwa bidafite akazi, kandi isuku yamaraso igomba kugenzurwa buri gihe.Niba itarenze igipimo, ntakibazo kizabaho.Umugurisha amabati afite uburozi?
Mubisanzwe, niba kurinda no kugura ibikoresho fatizo bikorwa hakurikijwe amahame yigihugu, amabati yo kugurisha ntabwo azangiza byinshi.Noneho mubusanzwe ibicuruzwa bidafite isasu birakoreshwa.
Isasu ni ibintu bifite uburozi.Kwinjira cyane kumubiri wumuntu bizatera uburozi bwa gurş.Kunywa bike bishobora kugira ingaruka ku bwenge bwa muntu, sisitemu y'imitsi ndetse na sisitemu y'imyororokere.Amavuta ya tin na gurş nicyo gikoreshwa mugurisha.Ifite ibyuma byiza bitwara neza hamwe no gushonga hasi.Kubwibyo, yakoreshejwe mubuhanga bwo gusudira igihe kirekire.Uburozi bwabwo buturuka ahanini ku isasu.Umwotsi w'isasu ukorwa no kugurisha amabati birashobora gutuma uburozi bwangiza.
Isasu ry'icyuma rishobora kubyara amasasu, byose bikaba ari ibintu biteye akaga.Mu mubiri w'umuntu, isasu rizagira ingaruka kuri sisitemu yo hagati nimpyiko.Uburozi bw’ibidukikije buganisha ku binyabuzima bimwe na bimwe byemejwe muri rusange.Amaraso yibanze kuri 10 μ G / dL cyangwa arenga bizatanga ingaruka za biohimiki.Niba bigaragaye igihe kirekire, intungamubiri zamaraso zizarenga 60 ~ 70 μ G / dl bizatera uburozi bwamavuriro.
Isasu rigomba kuba uburozi.Reka kugurisha amabati nta ngaruka nini afite kumubiri.Ndetse ibyuma bisanzwe bizaroga niba ari byinshi.Iyo kugurisha amabati, hazaba umwotsi, urimo ikintu cyangiza umubiri.Mugihe ukora, nibyiza kwambara mask, ariko bizagira ingaruka.Byumvikane ko, niba ushobora gukoresha umugozi utagurishijwe wubusa, bizaba bifite umutekano cyane kurenza abafite isasu.
2 、 Ese umugurisha udafite isasu afite uburozi?
Ibikoresho bikoreshwa mu kugurisha amabati hamwe nicyuma cyo kugurisha amashanyarazi ni insinga yo kugurisha.Nubwo ibyingenzi byingenzi ari amabati, irimo nibindi byuma.Igabanijwemo cyane cyane kurongora no kutayobora (ni ukuvuga ubwoko bwo kurengera ibidukikije).Hamwe nogutangiza ubuziranenge bwa EU ROHS, inganda nyinshi zo gusudira PCB zihitamo kuyobora-bitangiza ibidukikije.Isoko ryo kugurisha insinga nayo irasimburwa gahoro gahoro, itangiza ibidukikije kandi ntishobora koherezwa hanze.Isonga yubusa kugurisha paste, tin wire idafite isuku hamwe na tin bar-idafite amabati nibicuruzwa byingenzi kumasoko kurubu.
Tubivuze mu buryo bworoshe: muri rusange amabati akoreshwa ni uburozi kubera aho ashonga hasi, arimo 60% ya gurş na 40%.Amenshi mu mabati yo kugurisha ku isoko ni ubusa kandi arimo rosine, bityo gaze wavuze ko ishobora guhindagurika mugihe rozine yo mu mabati yagurishijwe yashonga mugihe cyo gusudira.Gazi ihindagurika ivuye muri rosin nayo ni uburozi buke.Iyi gaze ihumura nabi.
Impamvu nyamukuru itera kugurisha amabati ni umwotsi.Ndetse n'amabati adafite amasasu arimo amabati arimo urugero runaka.Umupaka wumwotsi wa sisitemu muri gbz2-2002 ni muto cyane kandi ni uburozi, bityo ugomba gukingirwa.Bitewe no kwangiza inzira yo gusudira ku mubiri no ku bidukikije, mu Burayi, hashyizweho ingamba zo kurinda abakozi bo gusudira no kurengera ibidukikije mu buryo bw’amategeko.Kudoda nta ngamba zo gukingira ntibyemewe.Mubipimo bya ISO14000, hari ingingo zisobanutse zijyanye no kuvura no kurinda umwanda ukomoka kumasoko.
Amabati arimo isasu.Mubihe byashize, wasangaga gurş mu mugozi wabagurisha.Solder ashyirwa mubikorwa byangiza akazi (murutonde rwigihugu rwindwara zakazi);Noneho ibigo byacu rusange bikoresha insinga zitagurishwa.Ibyingenzi byingenzi ni amabati, hamwe nikigo gishinzwe kurwanya no gukumira indwara tin dioxyde;Ntabwo iri murutonde rwindwara zakazi zigihugu.
Muri rusange, umwotsi w'isasu mu nzira idafite isasu ntuzarenza igipimo, ariko hari izindi ngaruka ziterwa no kugurisha amabati.Kurugero, kugurisha flux (ibintu bya rosin) bifite ingaruka zimwe, bigomba kugaragara ukurikije ibihe byihariye.Abakozi barashobora kureba mubiranga nicyiciro cyamabati yatanzwe, kugirango babe banditse neza kandi basabe uruganda gukosora (barashobora gutanga ibitekerezo kubumwe bwabakozi imbere muruganda).Niba amabati arimo gurş, agomba kwangiza ubuzima bwawe.Igihe kirenze, birundanya mumubiri kandi bigatera kwangirika cyane mumubiri wumubiri wa sisitemu.
Isoko yo kugurisha yubusa yubusa yangiza ibidukikije, ariko umugozi utagurisha amasasu nayo yangiza umubiri wumuntu.Ibiyobora bike biri munsi yubusa-kugurisha insinga ntabwo bigizwe na sisitemu.Ugereranije ninsinga zirimo kugurisha, insinga zidafite isasu zidafite umwanda mukwangiza ibidukikije numubiri wumuntu kuruta insinga zigurisha.Gazi yabyaye mugihekugurishani uburozi, harimo amavuta ya rosin, chloride ya zinc nizindi myuka ya gaze.
3 、 Nigute wakwirinda ibyuma bigurisha amashanyarazi hamwe ninsinga zigurisha kuba uburozi
Mbere ya byose, inganda za PCB zigomba gukoresha amabati ya RoHS mugihe cyo kugurisha ibyuma hamwe n’icyuma cyo kugurisha amashanyarazi, kandi bigakora akazi keza ko gukumira: urugero, kwambara uturindantoki, masike cyangwa masike ya gaze, witondere guhumeka mu kazi, kugira umunaniro mwiza sisitemu, witondere gusukura nyuma yakazi, kandi unywe amata birashobora kandi gukumira uburozi bwisasu mugurisha amabati.
1. Kuruhuka mugihe runaka: mubisanzwe, ugomba kuruhuka iminota 15 kumasaha kugirango ugabanye umunaniro, kuko kurwanya ni bibi cyane iyo unaniwe.
2. Kunywa itabi kandi unywe amazi menshi, ashobora gukuraho ibintu byinshi byangiza byinjizwa kumunsi.
3. Kunywa isupu y'ibishyimbo cyangwa amazi yubuki mbere yo kuryama, bishobora kugabanya umuriro bikagufasha kumererwa neza, kandi ibishyimbo nubuki bishobora gukuraho urugero rwinshi rwimishwarara hamwe nimirasire.
4. Irinde imirasire kandi ugerageze kwirinda gutegereza terefone zigendanwa.
5. Urashobora kumurika icyuma cyo kugurisha hanyuma ukagerageza gukoresha umutwe wo gusudira PPD.Muri ubu buryo, iyo ubushyuhe bugeze, urashobora gukoresha amavuta yo gusudira hamwe na rozine kugirango ugabanye ingaruka mbi kumubiri wawe,
6. Mugihe amavuta yo kugurisha hamwe na tin umwotsi, gerageza koza ikirere n'umutwe wawe kuruhande, hanyuma ugerageze guhumeka mugihe wogeje amazi.
7. Koresha amazi ya Tianna make, koresha inzoga nyinshi, kandi uhanagura inzoga mugihe gito.Ingaruka ni imwe.
8. Karaba intoki zawe.
9. Wiyuhagire mbere yo kuryama.Gerageza kuryama kandi ubyuke kare kugirango usinzire bihagije.Igihe cyose uryamye neza, umwanda urashobora gusohoka cyane mumubiri wawe.
10. Korana na masike.
Igihe cyo kohereza: Apr-12-2022