Amapharamitha eziyinhloko laser amaphrinta ... Iphrinta Izinhlobo

Laser ukuphrinta kuwuhlobo kukhompyutha iphrinta, lapho isithombe isetshenziswa ukudala ugongolo laser. Isithombe wadala ngesimo uxhaxha amachashazi ezincane kakhulu. Ukusetshenziswa laser kulokhu ikuvumela ukudala izithombe ezicacile enemininingwane, umbhalo noma izinga enezithombe okuhambelana yokunyathelisa ye-offset isetshenziswa ekunyatheliseni izincwadi nomagazini.

Amapharamitha eyinhloko iphrinta laser

Namuhla kukhishwa omningi laser amaphrinta. Ukuze ulahleke kule ukwehluka, kubalulekile ukuba iziqondiso ezicacile. Amapharamitha eyinhloko laser printer inikeza ijubane ukuphrinta, isinqumo (isithombe ukucaciseleka), ulimi ukulawula iphrinta, inani lememori yangaphakathi futhi ifomethi iphepha esetshenziswa. Njengoba laser amaphrinta usebenzise ze-non-contact ubuchwepheshe ukuphrinta, zingabantu ethule kakhulu, futhi abasebenzisi eziningi ukuthola ukungabi khona umsindo i umbandela ezibalulekile lapho uthenga idivayisi ukusetshenziswa ehhovisi. Laser amaphrinta kuthiwa simplex, okusho ukuthi uzitholele ku uhlangothi olulodwa kuphela iphepha, futhi Duplex - .. Ukubhala nhlangothi zombili. Abakwazi uzitholele umbala izithombe, kodwa iningi lawo ezinombala ofanayo. Ngakho, nemingcele eziyisisekelo e laser amaphrinta futhi zihlanganisa nemingcele ezifana umsindo ezingeni, kungenzeka ukuphrinta amabili emaceleni kanye nekhono ukuphrinta umbala izithombe.

isivinini Phrinta

Laser amaphrinta ayatholakala anhlobonhlobo ngesivinini. Amapharamitha eyinhloko laser amaphrinta kubandakanya izinkomba ezifana izinga izithombe eyodwa emaceleni ngomzuzu, emakhasini ngomzuzu. Lezi velocities ayalingana amaphrinta eyodwa emaceleni, futhi zamazwe amabili izithombe ezimbili libhalwe ishidi elilodwa. Kusukela Duplex, njengoba umthetho, ingenye emaceleni iphrinta uyakwazi ukuvula iphepha phesheya, amabili emaceleni ukuphrinta isivinini emakhasini ngomzuzu cishe isigamu ijubane iphrinta simplex.

Umngcele we-okhombisa Abenzi abanyathelisi, ijubane enkulu elikwaziyo ukunikeza indlela wokunyathelisa. Uma kuprintwa ikhasi elula nge okungenani umbhalo noma eziyinkimbinkimbi ihluzo, namadivayisi amaningi iyoletha ukusebenza limenyezelwe ngumkhiqizi Nokho, Amakhasi eziyinkimbinkimbi nge omningi noma eziyinkimbinkimbi ihluzo, ungakwazi ngakho umthwalo isilawuli (processor, esiyingxenye idatha esithombeni), ukuthi isikhathi processing esikhulu ngeke sivumele umshini ukuba usebenze ngejubane. I yalokhu wukuthi ukunyatheliswa Amakhasi eziyinkimbinkimbi langempela isivinini ukuphrinta ayikwazi ukudlula 10% ngokulinganisa.

Esikhathini umbala yokuqala laser printer mikhondo umbala ngamunye kudingeka pass olulodwa ngokusebenzisa indlela iphrinta. Iningi umkhiqizo umbala isebenzisa ngemibala emine, onsomi, oluhlaza okwesibhakabhaka, omnyama ophuzi, futhi bayakwazi ukuphrinta kokubili umbala nezithombe omnyama nomhlophe. Uma kuprintwa ngombala, basebenza ngesilinganiso esingamaphesenti ingxenye yesine ka ngesivinini wabo wokunyathelisa e ezinombala ofanayo. Kukhona amacebo umbala ukudala umbala isithombe egcwele 1 pass.

Laser amaphrinta ngokuvamile bahlukaniswa ngokomthombo isivinini. amaphrinta Siqu usebenze ngesivinini kuze kufike amakhasi angu-20 Ngomzuzu, ihhovisi noma ideskithophu amaphrinta bawe ububanzi 20-40 p / min, iqoqo iphrinta -.. 40-60- nezinkulu ngemishini yokunyathelisa -. kuze kufike amakhasi angu-60 / min nokuningi. Ijubane lale amaphrinta esheshayo idlula 200 k. / Min.

imvume

Uma sihlola nemingcele eyinhloko iphrinta laser, isinqumo kuyinto Isikhombisi esibalulekile izinga lomsebenzi. Ukulungiswa oluhambisana emacashati ngabanye ukuthi Ungaphrinta ngaphakathi esifundeni kusengaphambili. Laser amaphrinta ukudala isithombe usebenzisa uxhaxha amachashazi ngokuthi "bitmap". Modern laser amaphrinta ukufinyelela isinqumo 1200 amachashazi square ngayinye. intshi. Njengoba iningi amadivayisi kube nokulungiswa okufanayo kokubili nendawo futhi zibheka, lokhu ubukhulu ngokuvamile saba "dpi" (t / d), okuhambelana isixazululo kokubili eksisi evundla mpo. Ezinye izindlela zakamuva of laser amaphrinta abe isinqumo 38400h600 t / d noma 23.040.000 Amaphikseli ngayinye intshi sikwele. Kusobala ukuthi ayanda inombolo, zikanokusho futhi Isithombe esinemininingwane iphrinta angakhiqiza.

ubuchwepheshe ImageREt

Abakhiqizi futhi usebenzise ezinye image isithuthukisi ubuchwepheshe. Ngokwesibonelo, Hewlett-Packard ImageREt izinkampani uhlelo resizes kanye nezikhundla amaphuzu akha umbhalo noma isithombe evumela, isibonelo, ukuze ubeke iphoyinti encane kakhulu onqenqemeni the pixel, okwenza isithombe omnandi ngaphezulu nge abukhali ngokushelela imikiswe nentaba imigqa. Ngaphezu kwalokho,:

- isebenzisa ukuphrinta lokuhweba, lapho kuzuzwe oyifunayo kwe-pixel umthunzi iphrinta phambi ukuxuba usebenzisa ubuchule obuphezulu eziyinkimbinkimbi kuyahlukahluka ngobungako toner umbala ngamunye;

- Isebenza halftoning oluhambelana usebenzisa ubuchwepheshe ukuphrinta multi-level lungisani wabuka futhi iyunifomu ukuphrinta ezindaweni ezinkulu, ngokwandisa noma ukunciphisa imvamisa we halftone digital ngokunciphisa noma okwandisa ibanga phakathi kwabo;

- ukusetshenziswa ukudoba - ubuchwepheshe enelungelo lobunikazi zokuphindaphindeka ngenhloso ngombala owodwa nomunye ukuthuthukisa ikhwalithi yesithombe ezindaweni sokushintshela;

- kunciphisa halo - ngokuzenzakalela kususa umbala omunye nomunye onqenqemeni, ekunciphiseni endaweni zokuphindaphindeka kubenze ebonakalayo;

- ngokuzenzakalela wenza ivaliwe-loop umbala Samandla by pre-ukunyathelisa isithombe ku-ibhande electrostatic bese ukhetha inani toner, okuyilona elidingekayo ukuze umuntu onokwethenjelwa futhi uzinzile umbala ukukhiqizwa kabusha.

Technologies ukuthi ngcono imingcele eziyisisekelo iphrinta laser, ubheke kuphela ezintsha HP ubuchwepheshe. Ngalesi sikhathi athuthukiswe emazingeni eziningana ImageREt:

• 2400 - esetshenziswa HP Color LaserJet chungechunge 2550, 2600, 3000, 2800aio;
• 3600 - elisetshenziswa ochungechungeni 3600, 3800, 4700, 4730mfp;
• 4800 - esetshenziswa uchungechunge 9500, 9500mfp.

isilawuli iphrinta ulimi

Ulimi olusetshenziswe apharathasi ukuphrinta iqoqo imiyalo ukuthi engikhiphela for ufometha idatha ethunyelwe kusuka kukhompyutha. Lezi imiyalo zihlanganisiwe futhi lichazwe iphrinta. Kukhona izinhlobo noma zingahle eziningi ukuphathwa: abanye elakhelwe laser printer, nabanye, okuyinto asetshenzisiwe ngaphambilini amadivayisi elula, bachaza ezinye amadivaysi ukuthi ayahambisana yini software amadala.

ukulawula ulimi libhekisela nemingcele eziyisisekelo laser printer, njengoba iningi izinhlelo zekhompyutha asekela kuphela ingxenye yonke ukwehluka izilimi. IBM mainframes futhi minicomputers gcina ukulawula izilimi ngu-IBM. Endaweni Macintosh, izicelo eziningi esebenzisa i-Adobe Postscript - ulimi umkhakha-indinganiso echaza Amakhasi eziyinkimbinkimbi.

Iphrinta Control Izilimi zihlukaniswe ngezigaba ezimbili. Hlukanisa incazelo ikhasi ulimi (PDL) nezilimi ESC-ukulandelana. Okokuqala, njengoba umthetho, kukhona okudingeka bashintshashintshe ngayo futhi eziyinkimbinkimbi kakhulu, futhi akuvumela ukuba uzitholele Amakhasi eyinkimbinkimbi kakhulu ihluzo ukuthi Site kokudala imikhiqizo ephezulu, njengoba isethulo izinto, ukubhala iziqondiso zemishini, izinhlu, izincwajana kanye nabanye. Lesi sakamuva isetshenziswa amaphakheji software ukukhiqiza eziyinkimbinkimbi, kakhulu ihlelwe okukhipha, kuhlanganise nezinhlelo graphic design, izwi izilimi, ngamasipredishithi graphing ebanzi.

I ethile eyinhloko ikhasi incazelo ngezilimi wukuthi zidinga eningi Computing imithombo, kuphumele PDL-format amaphrinta idatha kancane. It Onqobayo lokhu ngokubeka iphrinta isilawuli elinamandla kakhulu, esithinta izindleko zedivayisi.

Phakathi PDL-ulimi ivelele:

- Postscript - Ulimi-Adobe Systems, ekuqaleni olwalusetshenziselwa computer Apple. Inzuzo yayo itholakala enkulu isithombe ngokuningiliziwe futhi ukuzimela imiphumela ukuphrinta kusukela kudivayisi esetshenziswa ukuphrinta, kanye nokuntuleka - wokuba kancane, izidingo landa inani lememori kanye nokuntuleka ukwesekwa ezisekelweni eziningi.

- PCL - Ulimi ezidalwe inkampani Hewlett-Packard, umehluko kabani main ukusetshenziswa iphrinta izinsiza ukwakha isithombe, esehlisa usayizi amafayela ulayishe, ngesivinini kusebenziswe futhi kunciphisa isikhathi zokunyathelisa. Nokho, abanyathelisi ezahlukene angabukeka ehlukile, futhi ulimi akusekeliwe Macintosh imvelo.

inkumbulo

Amapharamitha eziyinhloko laser amaphrinta futhi khona, izinhlobo kanye nenani imemori esetshenziswe kuwo. Lesi sakamuva esiyinhloko e isilawuli iphrinta. It eqoshiwe uxhaxha amaphuzu esakha isithombe, idatha engahluziwe imiyalo owathunyelwa ikhompyutha, kanye amafonti, bobunjwa ihluzo. Amapharamitha we iphrinta laser kuyinto encike ngqo kwi inani lememori esakhelwe ngaphakathi. I emikhulu njengoba linjalo, njengeliyiZwi idatha eningi ingasetshenziswa kanyekanye.

Ngaphezu kwalokho, imemori extra ivumela ukuphrinta ngokushesha, ngoba isilawuli sikulungisele bitmap isithombe kwekhasi, kuze ukuphrinta odlule. Ngeke ukwandisa isivinini esiphezulu kobuchwepheshe bokunyathelisa iphrinta uyomane ube namathuba amaningi okuthi yokulithola.

amaphrinta Abaningi siqu futhi ehhovisi ayanikezelwa njengoba standard - kuphela umthamo isitoreji esanele ngokunyathelisa imibhalo umbhalo osobala. Njengoba igrafu ithatha ingxenye enkulu, idivayisi ayikwazi zokunyathelisa izithombe ezinkulu. Ngaphezu kwalokho, imemori ingagcina amafonti eyengeziwe, okuyinto kunciphisa isikhala etholakalayo izithombe. inkumbulo engeziwe ngokuvamile adingekayo izicelo eziyinkimbinkimbi kakhulu, njengezinga ihluzo, izethulo kanye ideskithophu ukushicilela. Ngakho, ngo-laser printer izilungiselelo photo, ifayela yombhalo (lingakanani, isibalo amafonti esetshenziswa, degree of ukulayisha) ukuba kunyatheliswe nomthelela.

Memory ngokuvamile iza phezu kwepulangwe wesifunda, ufakwa isilawuli iphrinta. Kwezinye amadivaysi, it has netimphawu teluhlakasimo lweSitatimende nomkhiqizi iphrinta, kwabanye ungasebenzisa amamojuli ejwayelekile ye-PC.

Kusukela isilawuli iphrinta iyikhompyutha ezikhethekile, yena liyadingeka ukufinyelela idatha. amadivayisi amancane ukugcina ulwazi ROM, kodwa abasebenzisi abasebenzisa amafonti eziningi, ngokwesibonelo, umklami graphic, kungase kudingeke isikhala eyengeziwe yokugcina idatha. Futhi ezinye amaphrinta ukunikeza ikhono ukuxhuma esiqinile noma SSD-drive. Amadiski kungenziwa esakhelwe noma bephethe siqu ugesi walo futhi uxhumeke kwi-ikhebula iphrinta.

iphepha Usayizi

Umbuzo olandelayo, okuyinto ephakanyiswe lapho ekhetha iphrinta laser: "Yini ongakhetha kuxhomeke iphepha" Ngo laser amaphrinta evame ukusetshenziswa ethafeni iphepha ishidi. Usayizi ikhasi ukhawulelwe ubukhulu ugqoko okokufaka - isitsha usufakwa indlela iphepha okuphakelayo. Iningi laser amaphrinta ihambisane emathileyi of ngosayizi ojwayelekile, ethiwa US Incwadi (8,5h11 amayintshi), kanye nalo lonke izwe - A4 (210 mm mmh297). Okunye osayizi iphepha ingasetshenziswa nge emathileyi of ubukhulu ezifanele, ngokuvamile ethengiswa ngokwehlukile, noma enganakiwe inhlukano okuphakelayo imodi. Ngakho-ke, nemingcele eziyisisekelo zihlanganisa laser abaprintayo kanye ifomethi esetshenziswa kulezi amaphepha.

Kwezinye izinhlobo ungakwazi ukumisa ugqoko for ezahlukene osayizi ephepheni. Ubuso bekhompyutha laser amaphrinta ngenxa yobukhulu bawo kungukuthi eyenzelwe usayizi wephepha kunangendlela A4 noma Incwadi. amaphrinta elikhulu labo abazokwazi ukuphrinta ku A3 noma 17 "x11" iphepha lapho kugamanxa ijubane esinesilinganiso.

Ngaphezu iphepha, iningi laser amaphrinta Ungaphrinta ku ezinye izinto, kuhlanganise amakhadibhodi mncane, izitika namafilimu OHP. Kungenzeka futhi ukuphrinta phezu imvilophi usebenzisa okuphakelayo ibhukwana noma nge ezengeziwe imvilophi Element.

Inombolo kanye nomthamo emathileyi incike ubukhulu nohlobo iphrinta. abanyathelisi abaningi siqu has Element eyodwa yokufaka amashidi 100 iphepha iimedo ezingakahleleki begodu Element mathupha. Ihhovisi amaphrinta ngokujwayelekile ezimbili emathileyi 250 amashidi ngamunye. Isengezo senethiwekhi ezimele iphrinta ifakwe esebenza ngogesi obukhethekile umthamo kagesi 1,000 amashidi. amaphrinta elikhulu ekukhiqizeni ungaba esebenza ngogesi eziningana nge motor drive umthamo afika ku 3,500 amashidi ngamunye.

Simplex futhi Duplex

Amandla Duplex futhi sihlobana nemingcele eziyisisekelo e laser amaphrinta. amadivaysi Iningi ideskithophu kukhona simplex, t. E. Basuke libhalwe Kolunye uhlangothi ephepheni. Ezinye anemisila ozikhethela Duplex iyunithi, elungisa ephepheni ngaphambi kokuphrinta ngakolunye uhlangothi. Floor cishe yonke amaphrinta ifakwe esakhelwe Duplex iyunithi. ukuphrinta Duplex liyadingeka uma usebenza imibhalo, ukubhala iziqondiso zemishini, kodwa akudingekile izidingo ehhovisi zokunyathelisa.

Kabili emaceleni ukuphrinta uhlangothi lokuqala le phephandaba, phendukisela ke, bese libhalwe ngakolunye uhlangothi, isb. E. Omunye ishidi kwandziswa imisebenzi emibili zokunyathelisa. Ngenxa yalokhu, ijubane ukuphrinta Duplex amaphrinta isigamu Emaceleni.

ngokuvamile iphrinta Duplex ayidingeki kubasebenzisi ehhovisi, kodwa ezimweni ezingajwayelekile, ukuphrinta amabili emaceleni liyadingeka. Ngakho-ke, abanyathelisi ungasebenza "manual Duplex" Imodi, lapho uhlangothi libhalwe idokhumenti, bese umsebenzisi ngesandla uphendulela liphepha uyaqhubeka zokunyathelisa. Manual Duplex ukuphrinta imibhalo ikhasi multi-luyindida, njengoba kudinga isofthiwe ukuze bakwazi ukunyathelisa ngisho futhi okungekuhle Amakhasi ngokwehlukile.

Duplexes ngokuvamile zingaphansi kunokwethenjelwa ukudlula simplices njengoba iphepha kokuphenduka indlela athutha eziyinkimbinkimbi, futhi iphepha kungenzeka jam kuwo. Ngaphezu kwalokho, lo mshini ukuphrinta akuyona njalo uhambisa iphepha perpendicular, ngakho emaphethelweni ishidi ephrintiwe akuyona njalo zifana kuya emaphethelweni ephepheni. Lokhu ukuhlanekezela ephawuleka ikakhulukazi uma ukuphrinta double Emaceleni.

Yini enye bokucatshangelwa?

Ngaphandle kwezinto ezibalwe ngenhla, nemingcele eziyinhloko laser amaphrinta:

• ikhasi ukuphrinta isiqalo;
• ukuphrinta endaweni;
• imisebenzi ethuthukile isofthiwe zedivayisi;
• umthwalo isilinganiso;
• inani amafonti uhlobo;
• isivinini processor;
• noxhumo lenethiwekhi kanye zenethiwekhi yezifiso asekelwe;
• iyahambisana uhlelo lokusebenza;
• ukuphrinta mobile;
• izikhwebu isofthiwe;
• izici zokuphepha;
• amandla ukusetshenziswa kwagezi;
• Control panel nemingcele;
• ubukhulu nesisindo;
• imishini;
• kwewaranti ethile.

Amapharamitha MFP engcono 2016

Kuhle multifunction kudivayisi 2016, ngokombiko kamagazini i-PC Advisor UK computer, lokhu okulandelayo: Samsung Xpress M2022W, Xpress M2070W (laser amaphrinta) kanye MFP Samsung. Kwemigomo yokuthi uvumele cishe noma ubani ukuba ukhethe idivayisi angayithandi. Okulandelayo, sibheke kubo kabanzi.

Samsung Xpress M2875FW - Laser Iphrinta "Samsung". Izinketho:

• ezinombala ofanayo iphrinta, isithwebuli, ifeksi, imishini yokukopisha;
• Control Ulimi: Emulator PCL6, PCL5e, SPL;
• ukuphrinta isivinini amashidi format Amakhasi A4 / imiz - kuya ku-28.
• isinqumo t / d - 4800 x 600;
• Esakhelwe ngaphakathi ukuphrinta amabili emaceleni;
• 128 MB inkumbulo;
• 250-ishidi ugqoko;
• usayizi ishidi: A4, A5, B5, Legal, Incwadi, Executive, Folio, Oficio et al.

Umbala LaserJet Pro HP the MFP M277dw - HP laser printer. Yini nemingcele okumelwe ukucabangele:

• umbala isithwebuli, ifeksi, imishini yokukopisha;
• Control Ulimi: PCL5e, PCL6, UFRII-LT, Postscript L3 Emulator;
• . Ukukala p / imiz - 18 (ezinombala ofanayo) kuya ku-11 (umbala Duplex);
• isinqumo 600 t / d, HP ImageREt 3600;
• othomathikhi amabili emaceleni ukuphrinta module;
• Element okuzenzakalelayo 50 amashidi;
• 256 MB inkumbulo yangaphakathi;
• emathileyi-150 amashidi;
• usayizi ishidi: B5, B6, A4, A5, A6, ngifaka, ezimvilophini.

Canon i-SENSYS MF6180dw - Canon laser printer. Amapharamitha main:

• ezinombala ofanayo, isithwebuli, ifeksi, imishini yokukopisha;
• izilimi ukuphathwa: UFRII-LT, PCL5e, PCL6, Postscript L3 Emulator;
• isilinganiso, p / m - 33 .;
• isinqumo, m / e - 600;
• Okuzenzakalelayo ukuphrinta amabili emaceleni;
• 256 MB inkumbulo;
• emathileyi 50 futhi 250 amashidi ozikhethela Element 500 amashidi;
• usayizi ishidi: A4, A5, B5, Executive, Legal, Incwadi, nabanye.