Laser linzamin kwamfuta: na'urar halaye, halaye

Tun da sabuwar dabara na kwamfuta jan kafar-type "Laser linzamin kwamfuta" wata babbar juyin hanya daga katako, akwatin a kan biyu ƙafafun zuwa na'urar da wani electromagnetic ball kuma rollers ciki. Next, wani inji an maye gurbinsu da wani Tantancewar haska kuma LED. Kuma a karshen, da karshen da aka maye gurbinsu da mafi daidai da ƙasa da makamashi-m Laser.

Don top shi duka, shi ya kwashe wutsiya, sun sauya shi da wani bluetooth-connection. Saboda haka mara igiyar waya da Laser linzamin kwamfuta. Yanzu shi ne mai dada ergonomically tsara tare da m siffofi da kuma colorings, haske nauyi, da m ji na ƙwarai kuma indispensability a kwamfuta ko wani kwamfyutar.

The na'urar ne a Laser linzamin kwamfuta

Laser linzamin kwamfuta na'urar kama ta Tantancewar zane. Ainihin aiki kashi kunshi sassa uku:

• Dada semiconductor Laser .
• Tantancewar haska a cikin nau'i na wani lebur matrix.
• sigina na microprocessor, wanda detects da canji na images.

A Laser linzamin kwamfuta ne daban-daban daga Tantancewar halaye na da wadannan:

• Daidaito. A Laser na'urar iya haihuwa har zuwa 20 sau fiye data a kan wani scanning surface rabo.
• Yana yana low ikon amfani da damar don kare baturi lokacin da haɗi mara waya.
• Yana glows a cikin duhu. Wata kila yana da ba haka ba da muhimmanci, amma wani lokacin ƙarin lighting bada wani nuni ne na aiki matsayi na na'urar.
• Saboda da kaddarorin na Laser sa ya yiwu a yi aiki ko da a kan madubi surface.

Babban da kuma babban drawback na Laser beraye - shi ne su high kudin. An madadin bayani kirgawa amfana daga saye da na'ura mara igiyar waya embodiment iya soma tare da lissafi na tanadi a cikin baturi.

Musamman a lokacin da zabar wani linzamin kwamfuta

Isa a kwamfuta store, saye fuskanci matsalar na zabar tsakanin wani m-tushen iri-iri na masana'antun da kuma model na na'urorin lantarki. Yanke shawara a kan sayan zai kasance da yawa sauki idan ka sanin a gaba abin da halaye ya kamata a yi Laser linzamin kwamfuta. Na farko shi ne fasaha halaye:

• jiki kayan. Akwai iya zama used roba, karfe, roba, ko bambance-bambancen karatu na hada wadannan kayan.
• Linzamin kwamfuta irin. Hanyar shawo kan matsala ko mara waya - da mafita a cikin saukaka tinning karin ikon naúrar.
• ƙuduri na haska. A kan talakawan, da haska ƙuduri na 2000 dpi kamata a tabbatar da wani dadi da yin amfani da linzamin kwamfuta. Domin wasan kwakwalwa iya sayan wani na'ura tare da mafi girma yi da wannan siga.
• Yawan mashiga. Ga zabi dogara a kan mai amfani. Idan ya yi niyyar amfani da linzamin kwamfuta da keyboard, za a iya zabar wani karami mashiga. Kuma idan aka zaci cewa, wani Laser linzamin kwamfuta iya gaba daya maye gurbin wasu da shigar da na'urori, sa'an nan akwai 7-8 tura-button zabin.
• Ability don zaɓar haska yanayin. Yana ba ka damar aiki a kan gudun halaye a daban-daban aikace-aikace ko don sauri canza a lokacin da mai amfani da aka canza kwamfuta.
• A gaban ƙarin software. Modern hannu na'urar kullum ba su bukatar ka shigar da direbobi. Duk da haka, wasu masana'antun, tare da samfurin yayi wani sa na shirye-shirye da kuma utilities to sauƙaƙe aikin kafa da linzamin kwamfuta ko kari.
• Interface haɗi zuwa kwamfuta da kuma samuwar adaftan. A halin yanzu, kayan aiki ne yafi maida hankali ne a kan sadarwa ta hanyar USB 2.0. Amma akwai iya fadin zo da wani mai rahusa, mazan model tare da wasu bambance-bambancen karatu na toshe connection.

Bugu da ari fasaha halaye Laser linzamin kwamfuta na iya bambanta a size, zane, ergonomics. A nan, mafi wani zaɓi zai zama gwada shi a kan tabo, to ji kamar ta ne a cikin dabino daga hannunka, idan free motsa, kome shi ne sauƙin m mashiga kamar yadda suke biyu akafi ko kadi dabaran. A matsayin misali na high quality-Laser beraye model za a iya lura A4Tech X-750F, OClick 765L, Logitech MX400, Genius Ergo555, Genius Ergo525 da Lexma AM530 (MPE).