Nembanemba ya diamondi yogwedezeka ndi njira yake yopangira, yodutsa mphamvu yosagwirizana (monga waya wotsutsana ndi kutentha, plasma, lawi) yomwe imasonkhezera mpweya wosagwirizana pamwamba pa nkhungu, pogwiritsa ntchito mtunda pakati pa pamwamba popindika pa nkhungu ndi mphamvu yosagwirizana yomwe imasonkhezera mpweya wosagwirizana Kusiyana kumapanga zotsatira zosiyanasiyana zotenthetsera. Pamene zinthu za diamondi zakutidwa pamwamba pa nkhungu, kukula kwa zinthu za diamondi kumakhala kosiyana, kotero kuti filimu ya diamondi yogwedezeka imakhala ndi mawonekedwe osagwirizana, kotero kuti filimu ya diamondi yogwedezeka imakhala ndi bandwidth yayikulu ya mawu.
Posankha zinthu za diaphragm, mfundo zazikulu zomwe ziyenera kuganiziridwa ndi kuuma ndi kunyowa. Kuuma kumatsimikiza kuchuluka kwa zinthu zachilengedwe, ndipo kuchuluka kwa zinthu zachilengedwe zolimba kwambiri kumakhala kwakukulu, ndipo mosiyana, kuchuluka kwa zinthu zachilengedwe zolimba kwambiri kumakhala kochepa. Zipangizo zokhala ndi makhalidwe abwino onyowa zimatha kupangitsa nembanemba kugwedezeka kukhala ndi kugwedezeka kosalala, zomwe zimapangitsa kuti mphamvu ya nembanemba yogwedezeka ikhale yosalala.
Zipangizo zodziwika bwino zogwiritsa ntchito nembanemba zimaphatikizapo mapepala, zipangizo za pulasitiki za polima, zitsulo (Be, Ti, Al), zoumba, ndi zina zotero. Zipangizo za pepala ndi polima zimakhala ndi makhalidwe abwino ochepetsera chinyezi, koma kuuma kosalimba komanso kuwonongeka kosavuta, komanso kuuma kochepa sikukwanira kuzipanga. Mafupipafupi ogwiritsira ntchito ndi ochepa. Ngakhale kuti filimu yogwedeza yachitsulo imakhala ndi kuuma bwino, zitsulo zolimba kwambiri monga Be, Ti, ndi zina zotero ndi zodula komanso zovuta kuzikonza. Zipangizo za ceramic zilinso ndi vuto la njira zovuta zoyeretsera. Chifukwa cha mphamvu zabwino zamakina ndi mphamvu ya zinthu za diamondi, ndizoyenera kupanga ma diaphragm opepuka, olimba kwambiri, ndipo zitha kugwiritsidwa ntchito m'ma speaker apakati ndi apamwamba. Phokoso lomwe mukufuna limapangidwa kudzera mu kugwedezeka kwa diaphragm. Kugwedezeka kwa diaphragm kukakhala kwakukulu, mphamvu zamakina ndi zofunikira zamtundu wa diaphragm zimakhala zolimba, komanso kugwiritsa ntchito zipangizo za diamondi popanga diaphragm kumatha kukwaniritsa cholinga ichi.
Kawirikawiri, nembanemba yogwedezeka ili ndi malire apamwamba a pafupipafupi yoyankhira. Komabe, mosasamala kanthu kuti nembanemba yogwedezekayo imapangidwa ndi diamondi kapena zinthu zina, pafupipafupi yachilengedwe imakhala yochepa pamlingo winawake chifukwa cha zinthu zonse zomwe zimagwirizana, zomwe zimachepetsa magwiridwe antchito ake. Makhalidwe a kuuma ndi kuuma kwake sizingasinthidwe mwachisawawa, zomwe zimachepetsa khalidwe lake la mawu ndi magwiridwe antchito a timbre. Chifukwa chake, ngati mukufuna kuphimba kuchuluka kwa ma frequency komwe kumavomerezeka ndi khutu la munthu, nthawi zambiri muyenera kuyika ma diaphragm angapo okhala ndi ma bandwidth osiyanasiyana ndi malire apamwamba a pafupipafupi nthawi imodzi kuti mupeze zotsatira zabwino kwambiri za mawu. Chifukwa chake, muukadaulo wakale, pali ukadaulo wogwiritsa ntchito zipangizo zosiyanasiyana kupanga nembanemba yogwedezeka m'magawo. Gawo lapakati la nembanemba yogwedezeka limapangidwa ndi chinthu cholimba kwambiri, ndipo mphete yakunja imapangidwa ndi chinthu cholimba pang'ono. Kenako magawo awiriwa amalumikizidwa kuti apange chimodzi Nembanemba yogwedezekayo ili ndi zovuta ziwiri zosiyana zazinthu ndi makulidwe nthawi imodzi, ndipo imatha kuphimba bandwidth yayikulu. Komabe, makulidwe a filimu yogwedezeka nthawi zambiri amakhala ochepa kwambiri, ndipo ntchito yolumikizira ndi yovuta. Ngati ikugwiritsidwa ntchito pa zinthu za diamondi, ukadaulo wake wogwirizanitsa ndi chinthu chogwirizanitsa ndi mavuto akulu kwambiri, kotero sikophweka kuigwiritsa ntchito pa zinthu za diamondi.
Pofuna kuthetsa mavuto omwe ali pamwambapa, njira yatsopanoyi ikupereka filimu yogwedera ya diamondi ndi njira yake yopangira, yomwe ingasinthe kuuma, makulidwe ndi mawonekedwe a madera osiyanasiyana pa filimu yogwedera ya diamondi, kotero kuti ikhale ndi mawonekedwe ogwedera osafanana ndipo imaphimba ma frequency ambiri.
Malinga ndi nembanemba yogwedezeka ya diamondi ndi njira yake yopangira yomwe yafotokozedwa mu chipangizochi, nkhungu yokhala ndi malo opindika imaperekedwa, ndipo mphamvu yosafanana (yosagwirizana) yomwe imasonkhezera mpweya wolekanitsidwa imadutsa pamwamba pa nkhungu kuti ipange kutentha kwakukulu kuti itenthe nkhunguyo kotero kuti pamwamba pa nkhunguyo pakhale kutentha kosagwirizana.
Mwachitsanzo ndi
1. Waya wokana kutentha ndiye malo apakati (dera lamphamvu kwambiri), ndipo kuchuluka kwa chinthu chomwe chimagwira ntchito kumapereka kugawa kosagwirizana kwa mphete.
2. Chifukwa cha zotsatira za kutalika kwa mafunde, kukula kwa mafunde, ndi mafunde oyima pa plasma yomwe imayambitsidwa ndi mphamvu yapamwamba kwambiri, kuchuluka kwa zinthu zomwe zimagwira ntchito kumapereka mawonekedwe ozungulira omwe amagawidwa mofanana.
3. Mphamvu ya lawi imawonongeka kuchokera pakati, ndipo kuchuluka kwa zinthu zomwe zimagwira ntchito kumabweretsa kugawa kosiyana.
Kutentha ndi kuchuluka kwa zinthu zomwe zimachitika chifukwa cha mphamvu zomwe zili pamwambapa zimawonongeka mwachangu motsatizana; chifukwa chake, pamwamba pa nkhungu zosiyanasiyana zimalumikizana ndi madera osiyanasiyana a kuchuluka kwa zinthu zomwe zimachitika kuti zimere mafilimu a diamondi okhala ndi mawonekedwe osiyanasiyana komanso makulidwe osiyanasiyana, zomwe zimapangitsa kuti zinthu za diamondi zikhale zosafanana. Makhalidwe ogwedezeka (osafanana), monga makulidwe kapena kuuma kumabweretsa kufalikira kosagwirizana, kenako filimu yopyapyala ya diamondi imachotsedwa mu nkhungu kuti ipange filimu yogwedezeka ya diamondi. Makhalidwe a zinthu za diamondi amaphatikizapo micro-crystal (Micro-crystal), nano-crystal (Nano-crystal) ndi zina zotero.
Malinga ndi filimu yogwedeza diamondi yopangidwa ndi chipangizochi, kuuma kwake ndi makulidwe ake sizofanana, ndipo kuuma kwa dera lapakati ndi kwakukulu, kuuma kwa dera la m'mphepete ndi kochepa, ndipo makulidwe a dera lapakati ndi akulu, ndipo makulidwe a dera la m'mphepete ndi ochepa. Makhalidwe a kugwedezeka kwa gawo lililonse amakhudzidwa ndi kuuma kwake ndipo Zotsatira za makulidwe zimakhala ndi ma frequency osiyanasiyana achilengedwe motsatana, kotero kuti diaphragm ya diamondi ikhoza kukhala ndi bandwidth yayikulu.
Kufotokozera za zojambula
1A-1D ndi zithunzi zosonyeza njira yopangira zinthu zomwe zasankhidwa kale;
Chithunzi 2A ndi chithunzi chapamwamba cha mawonekedwe oyamba omwe amakondedwa;
Chithunzi 2B ndi mawonekedwe am'mbali a mawonekedwe oyamba omwe amakondedwa;
Chithunzi 3 ndi chithunzi cha pafupipafupi, kusanthula kwa voliyumu cha njira yoyamba yomwe idakondedwa komanso luso lapitalo; Ndipo
4A-4D ndi zithunzi zosonyeza njira yopangira zinthu zomwe poyamba zinkakondedwa ndi chipangizochi.
Pakati pawo, zizindikiro zosonyeza:
Zipangidwe 10
12 Gawo Loyamba Logwedezeka
Gawo Logwedezeka la Sekondi 14
Waya 20 wokana kutentha
A, B, C, D pamwamba pa nkhungu
Nthawi yotumizira: Juni-30-2023