Mu rwego rw'inganda zikoresha ikoranabuhanga, ubuhanga mu gukora neza kw'amabati yacapwe (PCBS) bifitanye isano itaziguye n'imikorere n'ubwiza bw'ibicuruzwa by'ikoranabuhanga. Nk'ibikoresho by'ingenzi mu gucukura, uburyo ibikoresho bicukura PCB bihagaze neza kandi bigatunganywa neza ni ingenzi cyane. Muri byo, ikintu gikunze kwirengagizwa ariko cy'ingenzi cyane - ishingiro rya granite - ni ukumenya neza niba ubushobozi bw'ibikoresho bushobora kongerwamo imbaraga.
Ibyiza byihariye by'ishingiro rya granite
Ubudahangarwa budasanzwe, burwanya kubangamira imitingito
Mu gihe cyo gucukura PCB, agace k'ibumba kazunguruka ku muvuduko mwinshi kugira ngo gace ikibaho, bigatera imitingito ihoraho kandi igoye. Urufatiro rwa granite, rufite imiterere yarwo ikomeye kandi isa yakozwe n'ibikorwa bya geologiya mu myaka amagana ya miliyoni, rufite imikorere ikomeye cyane ya 'seismic'. Granite nziza ihagarariwe na "Jinan Green" ni ikomeye mu miterere kandi ishobora gufata no gukwirakwiza neza ingufu za 'vibration' zikomoka ku mikorere y'ibikoresho, bigatuma ibikoresho byo gucukura biguma neza mu gihe cyo gukora. Ugereranyije n'ibindi bikoresho, granite ishobora kugabanya cyane ingaruka za 'vibration' ku buryo bufatika bwo gushyira ikibaho, bigatuma 'vibration' y'aho ikibaho ishyirwa hejuru kandi 'constraint' ikagenzurwa mu rugero ruto cyane, ihura n'ibisabwa byo gucukura neza cyane by'imyobo mito n'ibice bito by'imyobo ku mbaho za PCB zifite ubucucike bwinshi.
Ubukomere bwinshi no kudashira neza bitanga ubuziranenge bw'igihe kirekire
Gucukura kenshi bitera ikibazo gikomeye ku budahangarwa bw'ubuso bw'ibanze. Ubukana bwa Mohs bwa granite bushobora kugera kuri 6 kugeza kuri 7, burenze kure ubw'ibyuma bisanzwe na pulasitiki nyinshi z'ubuhanga. Ubu buhanga bukabije butuma ishingiro rya granite rigumana ubugari bwiza n'ubuso bwiza nubwo ryaba rihuye n'imbaraga n'ubukana bw'icyuma cyo gucukura igihe kirekire. Nubwo habayeho imirimo myinshi yo gucukura, urwego rwo kwangirika ni ruto cyane, bityo bigatuma ibikoresho byo gucukura bihora bikora neza kandi bigakomeza gukora neza. Ibi bifite akamaro kanini ku bigo binini bikora PCB. Bishobora kugabanya igihe cyo kudakora ibikoresho n'igihe cyo kubisana giterwa no kwangirika kw'ubuso, kunoza imikorere no kugabanya ikiguzi rusange cyo kubitunganya.
Ubushyuhe buke kandi bugabanuka, bushobora kwihutisha impinduka z'ubushyuhe
Mu iduka rikora ibikoresho bya PCB, ubushyuhe bw'ikirere burahindagurika bitewe n'ibintu nk'ibihe n'ubushyuhe bw'ibikoresho. Ishingiro rikozwe mu bikoresho bisanzwe rifite ubushyuhe bugaragara no kwaguka, ibyo bikazana impinduka mu myanya y'ibikoresho bityo bigira ingaruka ku buryo bwo gucukura neza. Granite ifite igipimo gito cyane cy'ubushyuhe. Urugero, igipimo cy'ubushyuhe cya granite isanzwe ni hafi 4.6 × 10⁻⁶/℃. Iyo ubushyuhe buhindutse, ingano y'ishingiro rya granite igumaho hafi, igatanga urufatiro ruhamye kandi rwizewe rw'ibikoresho byo gucukura. Haba mu mpeshyi ishyushye cyangwa mu gihe cy'ubukonje, ibikoresho bishobora kugumana imiterere yo gucukura neza, bikerekana ko ubuziranenge bw'ibicuruzwa bya PCB buhagaze neza.
Hindura uburyo ibikoresho byo gucukura bya PCB bikoreshwa
Gushyiraho neza no gushyira ahantu neza ni byo bishyiraho urufatiro rwo gukora neza
Mu gihe cyo gutunganya ishingiro rya granite, binyuze mu buryo bugezweho bwo gukata no gusya diyama, ubugari buhanitse cyane kandi butunganye bushobora kugerwaho. Urugero, ubushobozi bwo kwihanganira ubugari bw'ishingiro rya granite rihanitse mu ntera ya metero 1 × 1 bushobora kugenzurwa kugeza kuri 4μm. Ibi bituma ibikoresho byo gucukura bishyirwamo vuba kandi neza hashingiwe ku murongo ukwiye n'imiterere y'aho ishingiro riherereye, hamwe n'uburyo buke bwo gushyiraho buri gice. Gushyiraho no gushyiramo neza bitanga icyizere cy'uko igice cyo gucukura kizagenda neza mu gihe cy'ikoreshwa ry'ibikoresho, kunoza uburyo bwo gucukura buturuka aho gituruka kandi bikagabanya neza ibibazo nko kunyura mu myanya y'umwobo n'ubugari bw'umwobo budahuye bitewe no gushyiraho ibikoresho nabi.
Kongera uburimbane bw'inyubako no kunoza uburyo imikorere ihagaze neza
Iyo ibikoresho byo gucukura bya PCB bikora, uretse no guhindagura kwabyo, bishobora no kugira ingaruka ku gutwara abantu hanze, hasi hadasa neza n'ibindi bintu. Urufatiro rwa granite rufite ubucucike bwinshi n'ubudahangarwa bukomeye. Nyuma yo guhuzwa neza n'imiterere nyamukuru y'ibikoresho, bishobora kongera cyane ubudahangarwa bw'imiterere y'ibikoresho byose. Iyo ibikoresho bihuye n'ingufu zo hanze cyangwa guhindagura, urufatiro rwa granite rushobora gukwirakwiza imbaraga z'ingufu hamwe n'ubudahangarwa bwarwo bukomeye, bikabuza ibice by'ingenzi by'ibikoresho kwimuka cyangwa kwangirika bitewe n'imbaraga zitangana, kandi bigaha ingufu imikorere ihamye y'ibikoresho mu bihe bigoye byo gukora. Imikorere ihamye ifasha kongera igihe cyo gukora cy'ibikoresho kandi igatanga ibidukikije bihamye kandi byizewe byo gukora neza mu gihe kimwe.
Ingaruka nyayo ku ikoreshwa ry'umusaruro
Gukora PCB ku bicuruzwa by'ikoranabuhanga
Mu gukora PCBS ku bikoresho by'ikoranabuhanga nka telefoni zigezweho na mudasobwa za tableti, ibisabwa kugira ngo habeho gukoresha neza ibikoresho byo gucukura ni byinshi cyane. Nyuma y'uko ikigo kizwi cyane gikora ibikoresho by'ikoranabuhanga gishyizeho ibikoresho byo gucukura bya PCB bifite ishingiro rya granite, umusaruro w'ibicuruzwa wariyongereye uva kuri 80% by'umwimerere ugera hejuru ya 90%. Ibibazo nko guhuza umurongo nabi n'umurongo mugufi biterwa no kudakoresha neza ibikoresho byo gucukura byaragabanutse cyane. Hagati aho, bitewe n'uko ishingiro rya granite ryagabanyije inshuro zo kubungabunga ibikoresho, ubushobozi bw'umusaruro bwa buri kwezi bwiyongereyeho 20%, bigabanya neza ikiguzi cy'umusaruro kuri buri gicuruzwa kandi bitsindira igiciro n'ubwiza mu ipiganwa rikomeye ku isoko.
Gukora PCBS z'ikigo gishinzwe kugenzura inganda
Ahantu ho gukorera imbuga zo kugenzura inganda ni heza, kandi ibisabwa kuri PCBS ni bibi cyane. Isosiyete yihariye mu gukora imbuga zo kugenzura inganda yabonye ukwiyongera gukomeye mu gutsinda imbuga zayo za PCB mu bizamini bikomeye by’ibidukikije nko mu bushyuhe bwinshi n’ubushuhe bwinshi nyuma yo gukoresha ibikoresho byo gucukura bifite ishingiro rya granite. Kuba ibikoresho bihamye mu mikorere bituma ubuziranenge bw’ubucukuzi burushaho kuba bwiza, bitanga icyizere gikomeye cy’imikorere ihamye y’imbuga zo kugenzura inganda mu gihe kirekire. Hamwe n’ibicuruzwa byiza, ikigo cyafunguye amasoko menshi y’abakiriya b’inganda zo ku rwego rwo hejuru, kandi urwego rw’ubucuruzi bwacyo rwakomeje kwaguka.
Ishingiro rya granite, kubera ko rihamye cyane, rikomera cyane kandi ridashobora kwangirika, ndetse no kwaguka no guhindagurika kw'ubushyuhe, bigira uruhare runini mu kongera ubushobozi bw'ibikoresho byo gucukura PCB. Kuva ku gushyiraho neza no gushyira mu mwanya wabyo kugeza ku kongera ubukana bw'imiterere y'ibikoresho, ndetse no ku mikorere yabyo myiza mu buryo butandukanye bwo gukora, byose byagaragaje neza akamaro kabyo mu kunoza uburyo bwo gucukura no kunoza umusaruro wa PCBS. Mu nzira yo gushaka ubushishozi n'imikorere myiza mu gukora PCB, ishingiro rya granite nta gushidikanya ko ari ryo pfundo ryo gufungura ubushobozi ntarengwa bw'ibikoresho byo gucukura PCB, kandi rikwiye kwitabwaho cyane no gukoreshwa cyane n'ibigo byinshi bikora ibikoresho by'ikoranabuhanga.
Igihe cyo kohereza: Kamena-10-2025