ROHM Ubwenge Bwubushyuhe Bwanditse STPH

ROHM's STPH (Smart Thermal Printhead) ikurikirana ni igice cyibanze gishingiye ku ikoranabuhanga ryo gucapa amashyuza, rikoreshwa cyane mu icapiro ryamatike, gucapa ibirango, ibikoresho byubuvuzi, ibimenyetso byinganda nizindi nzego. Ibikurikira nintangiriro yuzuye mubice bibiri: ihame ryakazi nibyiza bya tekiniki:

1. Ihame ryakazi rya STPH icapiro

ROHM STPH ikurikirana ikoresha tekinoroji yo gucapa. Ihame ryibanze ryayo ni ugukora imiti yimiti yimpapuro zumuriro mugucunga neza ibintu bishyushya mikoro (gushyushya ingingo) kumpapuro kugirango bikore amashusho cyangwa inyandiko. Inzira yihariye niyi ikurikira:

Iyinjiza ryamakuru

Icapiro ryakira ibimenyetso (imibare yamakuru) uhereye kumuzunguruko kugirango umenye umwanya wa pigiseli ikeneye gushyuha.

Gushyushya ibintu

Ibikoresho byo gushyushya birwanya ku icapiro (ubusanzwe bigizwe nubushyuhe bwo hejuru cyane) birashyuha ako kanya munsi yumuriro wamashanyarazi (igisubizo cya microsecond), kandi ubushyuhe bwimurirwa hejuru yimpapuro zumuriro.

Iterambere rya Thermosensitive reaction

Ipfundikizo yimpapuro zumuriro zifata imiti mubushyuhe bwinshi, kandi agace kiterambere ryamabara kagize ishusho cyangwa inyandiko isabwa (nta wino cyangwa karuboni ikenewe).

Umurongo ku murongo

Urupapuro rwose rwacapishijwe umurongo kumurongo unyuze kumurongo wimiterere yimashini cyangwa kugaburira impapuro.

2. Ibyiza bya tekinike ya ROHM STPH icapiro

Nka sosiyete iyobora mubijyanye na semiconductor hamwe nibikoresho bya elegitoronike, serivise ya STPH ya ROHM ifite ibyiza bikurikira muburyo bwo gukora no gukora:

1.Ibisubizo bihanitse kandi byujuje ubuziranenge

Ahantu hashyuha cyane: Urukurikirane rwa STPH rukoresha tekinoroji ya mashini, kandi ubucucike bwibintu bishobora gushyuha bugera kuri 200-300 dpi (moderi zimwe zishyigikira hejuru), zikwiriye gucapwa inyandiko nziza, barcode cyangwa ibishushanyo bigoye.

Igenzura rya Graycale: Igenzura neza igihe cyo gushyushya nubushyuhe ukoresheje impiswi yubugari bwa pulse (PWM) kugirango ugere kumurongo winshi wumusatsi kandi uzamura urwego rwishusho.

2. Igisubizo cyihuse kandi kiramba

Igishushanyo mbonera cyubushyuhe buke: Ikintu cyo gushyushya gikoresha ibikoresho byubushyuhe buke, hamwe nubushyuhe bwihuse / gukonjesha, kandi bigashyigikira byihuta byihuta gucapa (nkibicapiro byamatike bishobora kugera kuri 200-300 mm / s).

Ubuzima burebure: Gahunda ya semiconductor ya ROHM ituma imikorere irwanya gusaza yibintu bishyushya, kandi ubuzima busanzwe bushobora kugera ku ntera yo gucapa ibirometero birenga 50 (ukurikije icyitegererezo).

3. Kuzigama ingufu no gucunga ubushyuhe

Inzira nziza yo gutwara ibinyabiziga: yubatswe muburyo bwiza bwo gutwara ibinyabiziga, kugabanya gukoresha ingufu (moderi zimwe zishyigikira gutwara voltage nkeya, nka 3.3V cyangwa 5V), kugabanya imyanda yingufu.

Tekinoroji yindishyi yubushyuhe: ihita ikurikirana ubushyuhe bwibidukikije kandi igahindura ibipimo byo gushyushya kugirango wirinde gucapa neza cyangwa impapuro zangiza zatewe nubushyuhe bukabije.

4. Igishushanyo mbonera kandi cyuzuye

Imiterere ya modular: icapiro ry'umutwe hamwe no gutwara ibinyabiziga byahujwe cyane, kugabanya umubare wibigize hanze no koroshya ibikoresho.

Kugaragara neza: bikwiranye na progaramu ya progaramu ya progaramu (nkibicapiro byimukanwa cyangwa ibikoresho byubuvuzi).

5. Kwizerwa no guhuza

Ubwuzuzanye bwagutse: bushigikira ubwoko butandukanye bwimpapuro zumuriro (harimo impapuro zibara zibiri) kugirango uhuze ibikenewe ninganda zitandukanye.

Igishushanyo cyo kurwanya-kwivanga: cyubatswe muri sisitemu yo gukingira ESD kugirango wirinde kwangirika kwa electrostatike no kuzamura ituze mu nganda.

6. Kurengera ibidukikije no kubungabunga bike

Igishushanyo kitarangwamo inkingi: icapiro ryumuriro ntirisaba karuboni cyangwa wino, kugabanya gusimbuza ibikoreshwa no guhumanya ibidukikije.

Igikorwa cyo kwisukura: moderi zimwe zishyigikira uburyo bwogusukura bwikora kugirango wirinde impapuro cyangwa kwirundanya umukungugu.

III. Ibisabwa bisanzwe

Gucuruza no kugaburira: Icapiro ryimashini ya POS.

Ibikoresho hamwe nububiko: ikirango nicapiro ryinzira.

Ibikoresho byubuvuzi: ECG, raporo ya ultrasound.

Ikimenyetso cyinganda: itariki yumusaruro, icapiro ryumubare.

IV. Incamake

ROHM STPH ikurikirana imitwe yahindutse igisubizo cyatoranijwe mubijyanye no gucapa amashyuza kubera ubwinshi bwabyo, umuvuduko mwinshi, gukoresha ingufu nke nubuzima burebure. Inyungu yibanze ya tekinike iri muburyo bwimbitse bwibikorwa bya semiconductor hamwe nogucunga amashyuza, bishobora guhaza ibikenerwa bitandukanye kuva kubaguzi kugeza kurwego rwinganda, mugihe bigabanya igiciro cyuzuye cyo gukoresha kubakoresha. Kubakora ibikoresho bakeneye icapiro ryizewe kandi neza, urukurikirane rwa STPH rutanga igisubizo cyiza cyane