Homeliness, Tools da kuma kayan aiki
A stabilizer for kamara: zane, manufar
Kuma mai son daukan hoto da kuma masu sana'a masu amfani da kyamarori suna sane da matsaloli da cewa bayyana a cikin tsari na yin fim kai tsaye daga hannun. Da fari dai, akwai wani babban dama na samun wani Heart image, kuma abu na biyu, ko da a cikin rashi na bayyane turbidity effects ne mafi kusantar su samun harbe kaifi isa. Kawar da wadannan matsaloli taimaka stabilizer for kamara, wanda za a iya samun wani daban-daban zane, amma shi ne daya aiki - don ƙirƙirar mafi kyau duka na jiki yanayi na firam kam.
ganawa stabilizer
Amfani da wannan fasahar da ya kamata a lokuta inda akwai hadarin na murdiya da image quality saboda da laifi sabõda yãsasshiya motsi na na'ura. Tantancewar karfafawa Rama motsi kyamara kusassari da kuma matakan tsãwa su hana blurring images a wani jinkirin rufe gudun. Yana da muhimmanci a fahimci cewa gaban da wannan alama, na kyamara kusan ba ya kunsa korau aiki dalilai, don haka shi ne ba dole ba, lalle ba zai. Wani abu shi ne cewa a wasu lokuta da stabilizer ga kyamara ba ya cece halin da ake ciki, da kuma sau da yawa za maye gurbinsu da na al'ada taži. Ko da yake, kafin su sami high quality images, shi ne bu mai kyau mu hada hanyoyi daban-daban na tabbatar da dorewar kuma rage flicker effects.
Kyamara na'ura stabilizer
A gargajiya yi Tantancewar karfafawa module aka batutuwa a cikin ruwan tabarau naúra da kuma wakiltar da wani sa na aikin gyara. A musamman, da hadaddun kafa ta m Tantancewar kashi a cikin wani nau'i na ruwan tabarau, wanda zai iya hada da na gani ruwan tabarau tsarin. Har ila yau da stabilizer hada kusurwa gudu na'urori masu auna sigina, kayyade kamara da saituna oscillations da damar da tsarin saita da ganiya halaye na balancer. An muhimmin bangare, wanda kuma ya bayar da stabilizer jam'iyya, da kuma sigar electromagnet. Tare da wannan workpiece ne motsi Tantancewar kashi dangane da karatu daga sama da aka ambata masu auna sigina. Domin daidaituwa daga cikin mutum aka gyara daga cikin tsarin alhakin guntu daga ta aiki sun fi mayar dogara a kan] aukacin halin da stabilizer.
iri da tsarin
High-matakin gwamnoni yawanci kasu iri biyu - VR tsarin daga Nikon ta kuma NE kayayyaki kamar yadda ci gaba da Canon masana. Sau da yawa, sakamako na karshe na biyu da tsarin da irin wannan inganci - musamman a cikin idanu na layman. An muhimmanci alama daga cikin wadannan tsarin ne da yiwuwar inganta ingancin harbi a low haske. M sallama da wannan manufa shi ne ra'ayi na wani Hadakar anti-vibration hannunka-stabilizer for kamara, wanda shi ne da gaske a mafi ergonomic version na taži. Yawanci, wadannan na'urori, da ake kira Steadicam, amfani da su ba da kyamarori, amma ba da jimawa ba aka ƙara zama masu amfani da kyamarori.
Wani Trend ne karfafawa tsarin amfani da SLR kyamarori Sony kuma Olympus kamfanonin. A wannan yanayin, a stabilizer ga kyamara ba a gina a cikin ruwan tabarau, kuma a cikin matrix tushe naúrar. A abũbuwan amfãni daga irin wannan mafita hada karfinsu module tare da kusan dukkan ruwan tabarau, tun da tsarin ba sadarwa tare da kimiyyan gani da hasken wuta, da kuma cika main naúrar.
Aiki halaye da stabilizer
Kamar yadda mai mulkin, suna da biyu halaye a cikin abin da kyamara activates da stabilizer aiki - da aikin yi da kuma ci gaba da. Mafi ingancin samar da wani na farko guda yanayin, kamar yadda a cikin shakka daga ta amfani, kamara ne, wajen magana, "freezes" har lokacin da ya aikata hoton. Amma kuma a ci gaba da format aiki na karfafawa tsarin za a iya barata, idan bukata a cikin shakka daga cikin tsauri harbi a cikin wani gajeren lokaci don samun 'yan hotuna. Don inganta ingancin irin wannan binciken, kawai bayar da shawarar yin amfani da na'urorin haɗi na kamara a cikin nau'i na wannan hannun-aka gudanar stabilizer. Babban gyara module zai kawar da muhimmanci da kuma kaifi sabawa, da kuma tsaya su da farko da aka rage girmanta. Amma ko da tare da wannan goyon baya, ka dõgara a kan halittar high quality images ba lallai ba ne.
Yadda za a yi stabilizer da hannuwansu
Kaina yi wani Hadakar module ga ruwan tabarau ko da kamara haska shi ne kusan ba zai yiwu ba, amma shi ya sa hankali ga kokarin haifar da wannan fasahar steadicam. A gaskiya, ya kamata ya samu wani sauki stabilizer, leveling sakamako na kamara shake. The aikin zai bukaci babban karfe sanda, wanda shi ne mai ƙayyadadden ajali tooling rike da kamara, bearings, kazalika don sabawa inji.
Saboda haka, jigon da zane zai zama don rage vibrations daukar kwayar cutar zuwa hannun kamara a lokacin da harbi. Babban bangaren na tsarin zai sa harsashin ginin, damping vibrations. Yana haifar da wani sa na kaya masu nauyi, masu nauyi daga abin da zai iya zama bambance bambancen, da kuma wani tsarin na bearings gyarawa a kan kamara juyawa matsayi dangi da sanda axis. Don na gida stabilizer aka summed a daidai lokacin saboda miscalculation a cikin primary tsarin, ya kamata kuma samar da abin dogara fasteners ta mutum sassa. Saboda biyu da sanda, da kuma alaka da na'urorin haɗi, ba za a hõre nauyi, shi za a iya iyakance zuwa al'ada hawa baka. Bugu da ƙari kuma, yana da muhimmanci kari da zane da kuma ergonomic iyawa da aka yin fim a lokacin dogon gajiya riƙewa zai iya ƙara mawadãta daga cikin oscillations.
Nawa ne kyamara stabilizer
Steadicam sauki model za a iya saya don 1,5-2 dubu. Rub. Yana iya zama wani m na'urar da cewa shi ne ya dace domin kusan duk kamara model. A tsakiyar farashin kashi bayar mafi girma inganci da ergonomic zane kudin 5 dubu. Yana sa hankali ga kula da hadaddun stabilizer for kamara, wadda za ta kunshi wani Hadakar module, hannunka-damping kayan aiki da bene na bar. Irin wannan kaya ne riga game 10-15 dubu.
ƙarshe
A zabi na stabilizer, da yawa ya dogara a kan harbi yanayi. Idan ya zo ga "filin" yanayi da kuma tsauri photoshoot format, ba tare da gina-in module a matrix ko ruwan tabarau na kamara zai iya yi ba. Duk da haka, a cikin wani gida ko studio yanayi zai taimaka da kuma na waje na'urorin haɗi na kamara a cikin nau'i na wannan mashaya, ko Steadicam. Akwai riga da yawa za su dogara ne a kan kungiyar na yin fim. da lokaci ga wanda da na'ura ba tare da gyara mayar da hankali a kan batun - shi ne ma a kan image quality zai shafi daukan hotuna. A daina shi ne, da hakan da damar samun wani ingancin hoto, ko da ba tare da yin amfani da karfafawa tsarin.
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