Nesa ga mai son ilmin Taurari: yadda za a zabi? Mu duba a sama

Lovers kalle basamaniyai yau ne kusan babu hani a bayyanuwar sha'awar. Isa ga saya tikitin zuwa Observatory da kuma ji dadin lura da taurari. Duk da haka, wani gogaggen lover, shi ne bu mai kyau don tsara da yiwuwar irin wannan reviews kai tsaye a cikin gida. A mafi cewa kera na astronomical kayan aiki kullum mika da kuma sabunta model line, tsara don yin amfani da wadanda ba kwararru. Sha'awar masu amfani da isa ya daukaka kara zuwa kashi, wanda wakiltar nesa ga mai son ilmin Taurari. Yadda za a zabi da hakkin naúrar - shi ne na gaba da kuma wajen wuya tambaya. Don amsa wannan tambaya za mu ayyana zabin sharudda, irin nesa da kuma la'akari da mafi nasara model.

Key Selection Sharudda

A mataki na farko domin sanin girman da asali aikin kawo nesa kusa. Domestic model yawanci suna da wani budewa (diamita) na 60 zuwa 200 mm. Game da tsawon, shi ne a tsakiyar corridor 300 zuwa 1000 mm. Don ka kawo nesa kusa iya rikodi da kuma dace tuba a cikin wani digital format, shi ba zai zama superfluous don samar da ikon aiki tare da na'urar da kwamfuta. Haka kuma, da model ya kamata a bayar da lantarki wajen domin cika da daukar hoton. Irin wannan na'urorin ne mafi tsada, amma da ikon tabbatar da farashin. Tare da irin wannan kayan aiki, misali, shi ne mai yiwuwa a gudanar da ilimin kididdiga data ta hanyar aika kayan musamman database.

Yanzu daraja a kusa look at cikin halaye da cewa suna nesa ga mai son ilmin Taurari. Yadda za a zabi mafi kyau zaɓi? Amsar wannan tambaya shi ne ba zai yiwu ba tare da shan la'akari da dama ga kara kayan aiki.

Bukatun ga ikon kara

Wasu mutane sun yi imani da cewa wani karuwa a kowane Tantancewar na'urorin ne m da budewa da kuma ikon bayar da wani sarari image. Wajen magana, ga iyãkõkin a kan karuwa a nesa akwai - isa ya ba shi tare da zama dole eyepiece. Amma akwai iyaka bayan da ya lura abubuwa zama indistinguishable. Wannan shi ne, a wasu jeri fara sha, daki-daki, kuma haske. Saboda haka, babban aiki na novice falakin - koyi gane mafi kyau duka magnification kawo nesa kusa a samfurin. A saboda wannan dalili, mai sau dabara: Lens diamita a millimeters ta tara da 2. Saboda haka, a high quality na'ura tare da 100 mm diamita zai samar da wani 200-Musulunci karuwa. Wannan shi ne isa ya tsayar da girgije na Jupiter, ko Saturn ta zobba. Gaskiya ne cewa da yawa daga cikin amfanin daga yin amfani da irin wannan karuwa dogara a kan yanayin, amma da yake wani tambaya.

Zabi da manufa

Akwai da dama iri na nesa, wanda za a iya classified a kan tushen da makõma take. Wadanda shirin musamman don tsayar da taurari, wajibi ne a bayar da shawarar da model-refractors a diameters jere daga 120 mm zuwa 150 mm. A fasalin da irin wannan na'urorin ne rashin tsakiyar nunawa, wanda ya samar da wani contrasting mai haske da kuma mai "hoton." Idan kana so ka duba da m cosmic jikinsu, ko suma yawan taurari, ya kamata mu zabi da ya fi girma nesa ga mai son ilmin Taurari. Yadda za a zabi da ya dace zaɓi a cikin wannan hali? Da fari dai, shi dole ya zama reflector a kan wani Equatorial dutsen. Kuma abu na biyu, da diamita ya kamata a zabi da iyãkõkin 200-250 mm.

Akwai da yawa magoya wanda ake kallon ta hanyar da kawo nesa kusa ga terrestrial abubuwa da mamaki. Domin irin wannan matsaloli, shi ne shawarar yin amfani da wani gajeren-jħfa model-refractors a kan azimuthal Dutsen, sanye take da wrapping Prism. Idan bukata na'urar da yiwuwar kai hare-hare a waje da gida, shi ne mafi alhẽri fi son transportable model ɓullo da a kan tushen da Maksutov-Cassegrain. Wannan ake kira "tafiyar" na'urorin da cewa samar da mai kyau image, kuma ta haka ne sauki da kuma m.

Model ga yara: abin da ya yi la'akari?

A cikin layi na wani manyan manufacturer na astronomical kayan aiki dole ne a yara kawo nesa kusa a dama versions. Musamman kyau zabin gabatar a Bresser Junior jerin. Yawanci wannan refractors-achromats wanda diamita jeri daga 80 zuwa 90 mm. Yana da muhimmanci cewa na'urar da aka sanya a kan wani azimuthal Dutsen domin saukaka matasa mai amfani. Bugu da kari, to ajiye yaro daga ba dole ba magudi da kayan aiki kamata shafi model tare da ruwan tabarau tsarin. Suna ba musamman wuya a gyara, amma an bambanta da AMINCI da karko.

Sosai matasa ilmin Taurari zuwa 8 shekaru suna shawarar na'urorin tare da ruwan tabarau na 60-80 mm. Irin wannan diamita damar samun Masana taurari sama, a general sharuddan, cewa a kalla zai noma yaro ta sha'awa cikin kara karatu. Akwai kuma za ta zama wani fiye da kari da yara kawo nesa kusa sama taswira da kuma ilimi adabi, shekaru-dace. Darussa masu amfani da ilmin taurari, a hade tare da ka'idar lalle zã ba mai kyau sakamakon a gaban ayukan hutu.

The Dutsen ga kawo nesa kusa

Fiye da sau daya da aka ambata wannan na'urar. Yana sa ka ka kulle na'urar da ikon da ta management. Akwai da yawa zabin firam, amma ga mai son nesa dace don la'akari da uku iri - Equatorial kuma azimuthal Dobson tsarin. Na farko wani zaɓi zai zama mafi kyau bayani idan ka shirya watch da dabara jiki, kuma yi astrofotograficheskie aiki. Ya kamata mu ma la'akari da goyan baya, lasafta a kan transportable nesa ga mai son ilmin Taurari. Yadda za a zabi wani dutsen da irin wannan na'urar? A mafi kyau zaɓi za su zama azimuth tsarin, wanda kuma an yi amfani da yara nesa. Daga cikin abũbuwan amfãni hada da sauƙi na tarbiyyar da kananan girma. Na'urorin gina a Dobson tsarin ma ya bambanta sauki yi da kuma bukatar kadan tabbatarwa. Domin da mafari falakin ne mafi wani zaɓi.

Orion nesa iri

A Amirka, kamfanin Orion yayi wani fairly m kewayon mai son astronomical kayan aiki, saboda haka nesa review ya kamata a fara da wannan samfurin. A musamman iyali kasaftawa refractors GoScope da Observer. A budewa da irin wannan na'urorin ne 80-120 mm. Har ila yau yadu samuwa na'urorin sanya na Maksutov-Cassegrain tsarin. A wannan yanayin, da size a cikin kewayon 90-150 mm. Domin shiryayye connoisseurs ayukan hutu manufacturer samar Aristocrat model. Wannan na'urar, sanya na tagulla, wadda ne na ado darajar. A fasalin da model na Orion ne don samar da sabuwar kwamfuta na'urorin, kamar shiriyar da kuma tsarin GPS karba.

Model daga Celestron

Wani American kamfanin - Celestron - daidaitacce, ciki har da magoya kuma masu sauraro. Wasu model ne a layi tare da budewa-refractors daga 40 zuwa 150 mm. A tsakiyar kashi wakilta Dobson raka'a - jerin Starhopper, inda za ka iya samun manyan kawo nesa kusa da diamita na 300 mm. A mafi technologically m line dogara ne a kan Schmidt-Cassegrain. A wannan yanayin da muke magana ne game da gyare-gyare tare da wani budewa na 127-356 mm. Shi ne a cikin wannan aji, da manufacturer sayar da sabuwar kwamfuta ci gaba. Alal misali, mutane da yawa a cikin jerin samar da wani atomatik tracking tsarin.

Nesa daga Meade

Manufacturer Meade neman hada a su nesa ergonomic abũbuwan amfãni, kuma hadaddun madubi-ruwan tabarau tsarin, budewa da wanda ya kai 114 mm. Saboda da Saukake abin da ya ƙunsa tsarin, da mai amfani da wadannan na'urorin iya ƙirƙirar records da kuma canja wurin su a cikin kwamfuta database. Matsakaicin budewa na Meade model ne 406 mm, da kawo nesa kusa ruwan tabarau da irin wannan sigogi ne dace da sana'a da kuma mai son. Wasu inji an kuma bayar da memory raka'a da kuma na'urori masu auna sigina lokaci sararin sama. Af, a cikin na farko ajin manufacturer aiwatar achromatic refractor, complemented wani Equatorial Dutsen da kuma abin da ya ƙunsa tsarin. Kamfanin ma yayi wani haduwa dutsen, hadawa da abũbuwan amfãni daga daban-daban kayayyaki.

ƙarshe

Dole ne in ce cewa nesa kasuwar ne sosai m ga novice mai son kallo na taurarin sama. Daga kowa so kawai ake bukata domin sanin ainihin halaye da kuma aiki a sami mai kyau nesa kusa ba za ta zama. Mafi kyau duka guda embodiment iya zama na'ura-reflector Dobsonians budewa a 100-120 mm. A cikin sharuddan AMINCI kusan duk model na jera masana'antun nuna wani babban matakin na takaici da kuma masu ba sa. Kada mu yi watsi da sabuwar kwamfuta da tsarin, wanda ke sanye take da nesa. Duk da bayyana haduwar da fasaha na'urori, su suna hanzari da ake ci gaba da muhimmanci mika da ayyuka a cikin tsari na amfani da inji.