ROHM Smart Thermal Printhead STPH

I-ROHM's STPH (i-Smart Thermal Printhead) i-series printhead yinxalenye ephambili esekelwe kwi-teknoloji yokushicilela i-thermal, esetyenziswa ngokubanzi kushicilelo lwetikiti, ukuprintwa kweleyibhile, izixhobo zonyango, ukumakisha kwezoshishino kunye nezinye iinkalo. Oku kulandelayo yintshayelelo ebanzi evela kwimiba emibini: umgaqo wokusebenza kunye neenzuzo zobugcisa:

1. Umgaqo wokusebenza we-STPH printhead

Uchungechunge lwe-ROHM STPH luthatha iteknoloji yoshicilelo lwe-thermal. Umgaqo wayo ongundoqo kukuvelisa ukusabela kweekhemikhali zendawo kwiphepha le-thermal ngokulawula ngokuchanekileyo izinto zokufudumeza ezincinci (iendawo zokufudumala) kwi-printhead ukwenza imifanekiso okanye isicatshulwa. Inkqubo ethile imi ngolu hlobo lulandelayo:

Ukufakwa kwedatha

I-printhead ifumana isignali (idatha yedijithali) ukusuka kwisiphaluka solawulo ukumisela indawo ye-pixel point efuna ukufudumeza.

Ukwenza kusebenze into yokufudumeza

Isixhobo sokufudumeza esixhathisayo kwi-printhead (esiqhelekileyo siqulunqwe ngamanqaku okushisa aphezulu) sitshisa ngokukhawuleza phantsi kwesenzo sombane (impendulo ye-microsecond), kwaye ukushisa kudluliselwa kumphezulu wephepha le-thermal.

Uphuhliso lombala wokusabela kweThermosensitive

Ukugquma kwephepha le-thermal kuphendula ngamakhemikhali kwiqondo lokushisa eliphezulu, kwaye indawo yokuphuhlisa umbala yenza umzekelo ofunekayo okanye umbhalo (akukho inki okanye i-carbon ribhoni efunekayo).

Umgca-ngomgca woshicilelo

Iphepha elipheleleyo liprintwa umgca ngomgca ngokusebenzisa ukunyakaza okusecaleni kwesakhiwo somatshini okanye ukutya kwephepha.

2. Iinzuzo zobugcisa ze-ROHM STPH printhead

Njengenkampani ekhokelayo kwibala le-semiconductors kunye nezixhobo ze-elektroniki, uthotho lwe-STPH ye-ROHM inezi nzuzo zilandelayo zibalaseleyo kuyilo kunye nokusebenza:

1. Isisombululo esiphezulu kunye nomgangatho wokuprinta

Amanqaku okushisa aphezulu: Uluhlu lwe-STPH lusebenzisa iteknoloji ye-micro-machining, kwaye ubuninzi bezinto zokufudumeza zingafikelela kwi-200-300 dpi (ezinye iimodeli zixhasa phezulu), ezifanelekileyo ukuprinta isicatshulwa esihle, iibhakhowudi okanye iigraphics ezinzima.

Ulawulo lwegreyscale: Lawula ngokuchanekileyo ixesha lokufudumeza kunye nobushushu ngokumodareyitha kobubanzi be-pulse (PWM) ukuphumeza imveliso ye-grayscale emanqanaba amaninzi kunye nokuphucula ukwaleka komfanekiso.

2. Impendulo ekhawulezayo kunye nokuqina

Uyilo lomthamo we-thermal ophantsi: Isixhobo sokufudumeza sisebenzisa izixhobo eziphantsi ze-thermal, kunye nesantya sokufudumeza / ukupholisa ngokukhawuleza, kunye nokuxhasa ushicilelo olukhawulezayo oluqhubekayo (njengabashicileli betikiti banokufikelela kwi-200-300 mm / s).

Ubomi obude: Inkqubo ye-semiconductor ye-ROHM iqinisekisa ukusebenza kwe-anti-aging element yokufudumala, kwaye ubomi obuqhelekileyo bunokufikelela kumgama wokushicilela ongaphezu kweekhilomitha ezingama-50 (kuxhomekeke kumzekelo).

3. Ukonga amandla kunye nolawulo lobushushu

Isekethe yokuqhuba esebenzayo: i-IC yokuqhubela phambili eyakhiweyo, ukunciphisa ukusetyenziswa kwamandla (ezinye iimodeli zixhasa ukuqhuba okuphantsi kwamandla, njenge-3.3V okanye i-5V), ukunciphisa inkunkuma yamandla.

Itekhnoloji yembuyekezo yobushushu: ijonga ngokuzenzekelayo ubushushu be-ambient kwaye ihlengahlengise iiparamitha zokufudumeza ukunqanda ukuprintwa komfiliba okanye ukonakala kwephepha le-thermal okubangelwa kukushisa.

4. Uyilo olubambeneyo noludibeneyo

Ubume beModyuli: intloko yokuprinta kunye nesekethe yokuqhuba idityaniswe kakhulu, inciphisa inani lamacandelo angaphandle kunye nokwenza lula uyilo lwezixhobo.

Inkangeleko ebhityileyo: ilungele iimeko zesicelo esibambekayo (ezinje ngabashicileli abaphathwayo okanye izixhobo zonyango).

5. Ukuthembeka kunye nokuhambelana

Ukuhambelana okubanzi: ixhasa iindidi zephepha le-thermal (kubandakanywa nephepha elinemibala emibini) ukuhlangabezana neemfuno zamashishini ahlukeneyo.

Uyilo oluchasene nokuphazamiseka: isekethe yokukhusela ye-ESD eyakhelweyo ukukhusela umonakalo we-electrostatic kunye nokuphucula ukuzinza kwiindawo zoshishino.

6. Ukukhuselwa kwendalo kunye nokugcinwa okuphantsi

Uyilo lwe-Ink-free: ukuprintwa kwe-thermal akufuni i-carbon ribbon okanye inki, ukunciphisa ukutshintshwa kwezinto ezisetyenziswayo kunye nongcoliseko lokusingqongileyo.

Umsebenzi wokuzicoca: ezinye iimodeli zixhasa imowudi yokucoca ngokuzenzekelayo ukuthintela amaqhekeza ephepha okanye ukuqokelela uthuli.

III. Iimeko zosetyenziso oluqhelekileyo

Ukuthengisa kunye nokutya: Ushicilelo lwerisithi yomatshini wePOS.

Ulungiselelo kunye nogcino: ileyibhile kunye noshicilelo lwe-waybill.

Izixhobo zonyango: I-ECG, i-ultrasound report output.

Ukumakishwa kwamashishini: umhla wemveliso, inombolo yebhetshi yoshicilelo.

IV. Isishwankathelo

I-ROHM STPH iintloko zokuprinta iintloko ziye zaba sisisombululo esikhethiweyo kwintsimi yoshicilelo lwe-thermal ngenxa yokuchaneka kwabo okuphezulu, isantya esiphezulu, ukusetyenziswa kwamandla aphantsi kunye nobomi obude. Inzuzo yayo ephambili yobugcisa ixhomekeke ekudityanisweni okunzulu kwenkqubo ye-semiconductor kunye nolawulo lwe-thermal, olunokuthi luhlangabezane neemfuno ezahlukeneyo ukusuka kubathengi ukuya kwinqanaba lezoshishino, ngelixa linciphisa iindleko ezibanzi zokusetyenziswa kwabasebenzisi. Kubenzi bezixhobo abafuna ushicilelo oluthembekileyo nolusebenzayo, uchungechunge lwe-STPH lubonelela ngesisombululo esilungiselelwe kakhulu