Kayan hannu na hakori-wanda akafi sani da aikin haƙori-sune kayan aiki masu mahimmanci a likitan haƙori na zamani. Suna baiwa likitocin haƙora damar cire ɓarna, sifar tsarin haƙori, gyaran goge baki, da aiwatar da hanyoyi daban-daban na asibiti daidai. Ko da yake suna iya bayyana sauki daga waje,hakori handpieceshaɗa nagartaccen aikin injiniya. Wannan labarin ya bayyana yadda kayan aikin haƙora ke aiki, manyan abubuwan haɗin su, da bambance-bambance tsakanin nau'ikan iri daban-daban.
1. Basic Principle of Aiki
A cikin ainihin, kayan hannu na hakori yana canzawamakamashi(matsin iska ko wutar lantarki) cikinmotsi na juyawa mai sauriake amfani da su juyar da kayan yankan da ake kirabursu. Wannan motsi na juyawa yana bawa likitocin haƙora damar yanke enamel, dentin, ko kayan aikin prosthetic cikin inganci da aminci.
Dangane da samfurin, kayan hannu na iya aiki da sauri daga:
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Kayan hannu masu sauri: 200,000-450,000 rpm
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Karan-gudun hannu: 5,000-40,000 rpm
2. Manyan Abubuwan Hannun Haƙori
1. Tushen wuta
Ana amfani da kayan aikin haƙora gabaɗaya:
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Turbin da ke tuka iska
Ana samun ƙarfi ta matse iskar da ake bayarwa ta sashin haƙori. Iska tana jujjuya ƙaramin injin injin turbine, yana haifar da babban gudu. -
Motocin lantarki
Yi amfani da micromotor na lantarki don samar da daidaitaccen juzu'i a gudu daban-daban.
2. Turbine ko Motoci
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Kayan aikin hannu na iska-turbinya ƙunshi rotor mai ruwan wukake. Lokacin da iska ke gudana, rotor yana jujjuyawa cikin sauri.
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Kayan hannu na lantarkiyi amfani da ƙaramin motar da ke jujjuya burar kai tsaye.
3. Shugaban da Chuck System
Wannan shine sashin da ake gudanar da burauzar.
Thekuncina'ura (maɓallin turawa ko nau'in maɓalli) yana tabbatar da burauzar da ƙarfi yayin aiki.
4. Haihuwa
Babban madaidaicin yumbu ko belin ƙarfe yana tallafawa jujjuyawar injin turbin, yana rage juzu'i da kuma tabbatar da juzu'i mai saurin gaske.
5. Sanyi da Fasa Ruwa
Don hana zafi fiye da kima da kare kyallen takarda, atsarin feshin ruwasanyaya saman hakori yayin yankan.
Abubuwan hannu masu saurin gudu sau da yawa suna nuna afesa sau uku ko fesa da yawazane don tasiri mai sanyaya.
6. Fiber Optic ko LED Haske
Hannun hannu na zamani sau da yawa sun haɗa da ginanniyar haske, yana ba da ra'ayi mai kyau game da wurin aiki.
3. Yadda Manyan Hannun Hannu masu Sauri ke Aiki
Abubuwan hannu masu sauri sun dogara galibi akan suiska-turbine iko:
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Iskar da aka matsa tana shiga cikin kayan hannu ta bututun iska.
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Iska ya bugi ruwan injin turbine, yana haifar da rotor don juyawa.
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An haɗa igiyar rotor zuwa bur, wanda ke jujjuya cikin matsanancin gudu.
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Ruwan fesa yana sanyaya saman bur da hakori.
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Fitar da iskar da ke fitarwa ta hanyoyin da aka keɓe.
Amfani:
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Matsakaicin saurin gudu
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Ƙauna mai sauƙi da ƙananan ƙirar kai
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M yankan inganci
Iyakoki:
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Ƙananan juyi idan aka kwatanta da tsarin lantarki
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Zai iya tsayawa ƙarƙashin matsi mai nauyi
4. Yadda Kayan Hannu Masu Ƙarƙashin Sauri Aiki
Ana amfani da kayan hannu masu ƙarancin sauriinjinan lantarkikomotoci masu amfani da iska.
Maimakon injin turbin, sun dogara da tsarin kayan aiki don watsa motsin juyawa.
An yi amfani da shi don:
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goge baki
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Ƙarshe
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Cire caries
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Daidaita hakora masu cirewa
Suna samar da mafi girman juzu'i amma ƙananan gudu, yana sa su dace don ayyuka masu kyau da taushi.
5. Kulawa da Tsawon Rayuwa
Kulawa da kyau yana tabbatar da aikin kayan hannu da dorewa. Wannan ya haɗa da:
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Lubricationkafin haifuwa
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Tsaftacewaabubuwan ciki na ciki
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Haifuwaa cikin autoclave
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Sauyawa na yau da kullun nabearingskumaO-zobe
Kayan hannu da aka kiyaye da kyau yana tabbatar da aiki mai santsi, tsawon rayuwa, da mafi kyawun jin daɗin haƙuri.
Kayan hannu na haƙori wani ɓangare ne mai mahimmanci na aikin likitan haƙori na zamani, haɗa injinin ci gaba tare da ayyuka masu amfani. Ko da iska ko lantarki, high-gudu ko low-gudun, manufar su ya kasance iri ɗaya: don taimaka wa likitocin haƙori yin daidai, inganci, da amintattun hanyoyin haƙori. Fahimtar yadda suke aiki yana ba da haske mai mahimmanci game da sarkar da ke bayan kayan aiki da yawa marasa lafiya gani amma da wuya su fahimta.
Lokacin aikawa: Dec-05-2025
