1 Imiterere yimbere ya printer ya laser
Imiterere yimbere ya printer ya laser igizwe nibice bine byingenzi, nkuko bigaragara ku gishushanyo cya 2-13.
Igishushanyo 2-13 Imiterere yimbere ya printer ya laser
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(2) Igice cyo Kugaburira Impapuro: Kugenzura impapuro kugirango winjire muri printer mugihe gikwiye hanyuma usohoke printer.
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Ihame rya 2 rikora rya printer ya laser
Umucapiro wa laser nigikoresho gisohoka gihuza tekinoroji ya laser scanning hamwe nikoranabuhanga rya elegitoroniki. Abacappite ba Laser bafite imirimo itandukanye kubera uburyo butandukanye, ariko urukurikirane rwakazi nihame ni kimwe.
Gufata Standard prings priprs nkurugero, Urukurikirane rw'akazi ni utya.
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.) Mugihe kimwe, hejuru yingoma yifoto yishyurwa nibikoresho byo kwishyuza. Noneho igitambaro cya laser gifite amakuru ashushanyije byakozwe nigice cya laser scanning kugirango agaragaze ingoma yifoto. Ishusho ya electrostatic yihebye yashyizweho hejuru yingoma ya toner nyuma yo guhura.
. Iyo unyuze muri sisitemu yo kwimura, Toner yimuriwe kumpapuro munsi yumurimo wamashanyarazi yimyanda.
. Hanyuma, yinjira muburyo bwo gutunganya ubushyuhe bwinshi, kandi ibishushanyo ninyandiko byakozwe na Toner binjijwe mu mpapuro.
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Inzira zose zakazi zigomba kunyura mu ntambwe zirindwi: kwishyuza, kwerekana, guteza imbere, kwimura, kwimura imbaraga, gukosora, no gukora isuku.
1>. Kwishyuza
Kugirango ubone amafoto absorb toner ukurikije amakuru ashushanyije, ingoma ya PhotoSensitire igomba kubanza kwishyurwa mbere.
Kugeza ubu hari uburyo bubiri bwo kwishyuza ku mucapiri ku isoko, imwe ni corona yishyuza naho irindiho kwishyuza umugezi, byombi bifite ibiranga.
CORONA kwishyuza ni uburyo butaziguye bukoresha substrate yo mu mafoto nka electrode, kandi insinga yoroheje ishyirwa hafi yingoma yifoto nkabandi ba electrode. Iyo ukoporora cyangwa icapiro, voltage ndende cyane ikoreshwa kuri wire, kandi umwanya ukikije insinga zikora umuyoboro mwinshi. Mugikorwa cyumurima wamashanyarazi, ion hamwe nuburozi bumwe mugihe corona wire itemba hejuru yingoma yifoto. Kubera ko umufotozi hejuru yingoma yifoto yiyongereyeho mu mwijima, ntaho kandi ubushobozi bwo hejuru bwingoma yifotoza buzakomeza kuzamuka. Iyo ibishobora kuzamuka kubishoboka byo kwemerwa cyane, inzira yo kwishyuza irangira. Ibibi byukuburyo bwo kwishyuza nuko byoroshye kubyara imirasire na ozone.
Kwishyuza kwishyuza ni uburyo bwo kwishyuza, budasaba voltage ndende kandi ni urugwiro. Kubwibyo, abacapagaho benshi ba laser bakoresha umuvuduko wo kwishyuza.
Reka dufate kwishyuza uruzitiro rwurugero nkurugero rwo gusobanukirwa inzira zose zakazi za printer ya laser.
Ubwa mbere, igice cyumuzunguruko muremure wangiza voltage ndende, bishinja gukoma amashanyarazi manini ukoresheje amashanyarazi mabi binyuze mubice byo kwishyuza. Nyuma yingoma yifoto hamwe na roller izunguruka muburyo bumwe, ubuso bwose bwingoma yifoto yashinjwaga amafaranga make, nkuko bigaragara ku gishushanyo cya 2-14.
Igishushanyo 2-14 Igishushanyo cya Schematic cyo kwishyuza
2>. kwerekanwa
Kugaragaza bikorwa hafi yingoma yifoto, igaragara hamwe na laser. Ubuso bwingoma yifoto ni igice cyamafoto, urwego rufotora rutwikiriye ubuso bwa aluminium, kandi umukoresha wa aluminimu arahari.
Igice cy gufotoza ni ibintu bifatika, birangwa no kuba byiza mugihe uhuye numucyo, no kwigarurira mbere yo guhura. Mbere yo guhura, amafaranga aregwa aregwa nigikoresho cyo kwishyurwa, n'ahantu haragutse nyuma yo kurasa n'umuyobozi uhagaze vuba, ni ko nyirabayazana arekurwa agizwe n'akantu ku mpapuro zo gucapa. Ahantu ntibuzuye na laser biracyakomeza kwishyurwa kwambere, gukora ahantu habi kumpapuro zo gucapa. Kubera ko iyi ishusho yimiterere itagaragara, yitwa ishusho ya electrostatic yihebye.
Synosor yerekana amashusho nayo yashyizwe muri scaneri. Imikorere yayi sensor ni ukureba ko intera yo gusikana ihuye kugirango lasem itara igororotse hejuru yingoma yifoto irashobora kugera ku ngaruka nziza yo gutekereza.
Laser Lamp asohora igiti cya laser gifite amakuru yimiterere, akamurika kuzunguruka muburyo bwa laser hejuru yingoma yinzuki, bityo igasikana ingoma yifoto, bityo igasikana ingoma yifoto, bityo zishushanya ingoma ya Lens. Moteri nyamukuru itwara ingoma ifotora kugirango izenguruke kugirango imenye guswera imbonankume yingoma yifoto na laser isohora laser. Ihame ryo kwerekana ryerekanwe ku gishushanyo cya 2-15.
Igishushanyo 2-15 Igishushanyo cyo kwerekana
3>. Iterambere
Iterambere nigikorwa cyo gukoresha ihame ryo kwanga imibonano mpuzabitsina no gukurura ibinyuranye namafaranga aregwa kugirango uhindura ishusho ya electrostatike itagaragara mubishushanyo byambaye ubusa. There is a magnet device in the center of the magnetic roller (also called developing magnetic roller, or magnetic roller for short), and the toner in the powder bin contains magnetic substances that can be absorbed by the magnet, so the toner must be attracted by the magnet in the center of the developing magnetic roller.
Iyo ingoma yifoto izunguruka kumwanya uhuye na magnetike itezimbere, igice cyubuso bwingoma zifotoro idashidikanywaho na laser ifite uburozi, kandi ntibizakurura toner; Mugihe igice kidashidikanywaho na laser gifite ubuhanga bumwe nka toner ku rundi ruhande, nk'uko ihame ryahanaguwe n'imibonano mpuzabitsina ridahuye, kandi noneho igaragara ku buso bw'amafoto, nkuko bigaragara ku gishushanyo cya 2-16.
Igishushanyo 2-16 Ihame Iterambere Igishushanyo
4>. Gushiraho icapiro
Iyo toner yimuriwe ku kirenga ku mpapuro zo gucapa hamwe n'ingoma yifoto, hari igikoresho cyo kwimura inyuma yimpapuro kugirango ushyiremo umuvuduko mwinshi inyuma yimpapuro. Kuberako voltage yo kwimura irenze voltage yububiko bwingoma yinzuki, ibishushanyo, ninyandiko byakozwe na Toner bimurirwa mumpapuro zo gucapa, nkuko bigaragara ku gishushanyo cya 2-17. Igishushanyo numwandiko bigaragara hejuru yimpapuro zo gucapa, nkuko bigaragara ku gishushanyo cya 2-18.
Igishushanyo 2-17 Igishushanyo cya Schematic cyo gucapa (1)
Igishushanyo 2-18 Igishushanyo cya Schematic cyo gucapa (2)
5>. Gutandukanya amashanyarazi
Iyo ishusho ya toner yimuriwe ku mpapuro zo gucapa, toner ikubiyemo gusa impapuro, kandi imiterere y'ishusho yakozwe na Toner irarimburwa byoroshye mugihe cyimpapuro zo gucapa. Kugirango ugaragaze ubusugire bwishusho mbere yo gukosora, nyuma yo kwimurwa, bizanyura mu gikoresho gihamye. Imikorere yayo ni ugukuraho polarite, kutesha agaciro amafaranga yose no gutuma impapuro zibogamiye kugirango impapuro zikore neza kandi zigaragaze ko ibisohoka neza, bigaragazwa ku gicapo cya 2-19.
Igishushanyo 2-19 Igishushanyo cya Schematic Kubura Imbaraga
6>. gukosora
Gushyushya no kugena inzira yo gukoresha igitutu no gushyushya Ishusho ya Toner yahishe impapuro zo gucapa kugirango ishonge impapuro zo gucapa kugirango ikore igishushanyo mbonera hejuru yimpapuro.
Ikintu nyamukuru cya Toner ni resin, ahantu ho gushonga kwa Toner ni nka 100°C, n'ubushyuhe bwo gushyushya uruganda rwo gutunganya rufite imyaka 180°C.
Mugihe cyo gucapa, mugihe ubushyuhe bwa fuser bugera ku bushyuhe bwateganijwe bugera kuri 180°C iyo impapuro zikurura toner zinyura mu cyuho hagati y'uruziga rw'ukomatanya (ruzwi kandi ku izina ry'umuvuduko wo hejuru (uzwi kandi ku ruhuhato. Ubushyuhe burebire buremereye urubuga, bushonga toner ku rupapuro, bityo bigakora ishusho ikomeye ninyandiko, nkuko bigaragara ku gishushanyo cya 2-20.
Igishushanyo 2-20 Ihame ryo gutunganya
Kuberako ubuso bwuzuye bwuzuye butiriwe nitwite butiroha kubahiriza toner, toner ntibuzakurikiza ubuso bwuzuye uruziga rwagati kubera ubushyuhe bwinshi. Nyuma yo gukosorwa, impapuro zo gucapa zitandukanijwe na roller zishyushya hamwe ninzara yo gutandukana kandi zoherejwe muri printer unyuze mumpapuro zigaburira uruganda.
Inzira yo gukora isuku ni ugukuraho toner ku ngoma y'amafoto itimuriwe mu gace k'impapuro ku myanda ya toner bin.
Mugihe cyo kwimura, Ishusho ya Toner kumurongo wamafoto ntishobora kwimurirwa rwose kurupapuro. Niba bidasukuwe, toner asigaye hejuru yingoma zifotoza izajyanwa munzira nshya icapa, isenya ishusho nshya yakozwe. , bityo ingaruka zigira ingaruka kumiterere.
Inzira yogusukura bikorwa na rubber scraper, imikorere ye ni ugusukura ingoma yifoto mbere yinzira itaha yo gucapa amafoto. Kuberako icyuma cya rubber scraper scraper nuwambara-irwanya kandi byoroshye, icyuma kigira inguni yaciwe nubuso bwingoma yifoto. Iyo ingoma yamafoto izunguruka, toner hejuru yakuwe mumyanya ya toner bin by scraper, nkuko bigaragara ku gishushanyo cya 2-21 cyerekanwe.
Igishushanyo 2-21 Igishushanyo cya Schematic cyo gukora isuku
Igihe cyagenwe: Feb-20-2023