Ho ea ka mofuta oa mokhanni (transducer) le mokhoa oa ho aparaheadphones, li-headphone li arotsoe haholo ka:
Li-headphone tse matla
Molumo oa tsebe o tsamaeang oa coilke mofuta o tlwaelehileng le o tlwaelehileng wa di-earphone.Karolo ea eona ea ho khanna ke sebuela-hōle se senyenyane se tsamaeang, 'me diaphragm e hoketsoeng ho eona e khannoa ke khoele ea lentsoe ka har'a matla a khoheli a sa feleng hore e thothomele.Li-earphone tsa moving-coil li sebetsa hantle, 'me boholo ba tsona li ka sebelisoa e le lisebelisoa tsa li-headphones bakeng sa molumo,' me lia tšepahala ebile lia tšoarella.Ha re bua ka kakaretso, ha bophara ba yuniti ea bakhanni bo le kholoanyane, ho etsa hore li-earphone li sebetse hantle.Hajoale, boholo ba bophara ba yuniti ea bakhanni ho li-earphone tsa bareki ke 70mm, tseo hangata e leng li-earphone tse hlahelletseng.
Li-headphones tsa ho tsamaisa tšepe
Thepa ea tsebe ea tšepe e tsamaeang ke earphone e fetisetsoang bohareng ba micro-diaphragm ka molamu o kopanyang o nepahetseng, kahoo o hlahisa ho thothomela le molumo.Thepa ea tsebe ea tšepe e tsamaeang e na le molumo o monyenyane haholo oa yuniti, 'me mohaho ona o fokotsa ka katleho molumo oa karolo ea tsebe ea tsebe 'me o ka behoa sebakeng se tebileng ka har'a kanale ea tsebe.
Li-headphone tse llang
Li-earphone tse llang ke li-earphonee nang le melumo ya ho kganna e tsamayang le tshepe e nyarosang.Ho na le coil e le 'ngoe e tsamaeang + tšepe e tsamaeang e le' ngoe, coil e tsamaeang e le 'ngoe + tšepe e tsamaeang habeli le meaho e meng.Melemo ea li-unit tsa tšepe tse tsamaeang ke ts'ebetso e phahameng ea phetoho ea electro-acoustic le 'mele oa ho sisinyeha o bobebe.Ka hona, li-earphone li na le kutloisiso e phahameng le ts'ebetso e ntle ea nakoana, e le hore 'mino o matla le lintlha tse potlakileng tseo ho leng thata ho li hlalosa ke coil ea pele e matla li totobatsoa.
li-headphone tsa isomagnetic
Mokhanni oa isomagneticthelefono ya tsebee tšoana le sebui se sephara se fokotsehileng, 'me khoele ea lentsoe le bataletseng e kenngoa ka diaphragm e tšesaane, e tšoanang le sebopeho sa boto ea potoloho e hatisitsoeng, e ka etsang hore matla a ho khanna a arohanngoa ka tsela e tšoanang.Limanete li lebile lehlakoreng le le leng kapa ka bobeli la diaphragm (mofuta oa push-pull), 'me diaphragm e sisinyeha sebakeng sa makenete seo e se hlahisang.Diaphragm ea tsebe ea tsebe ea isomagnetic ha e bobebe joalo ka diaphragm ea mohala oa tsebe oa electrostatic, empa e na le sebaka se tšoanang sa ho thothomela le boleng bo tšoanang ba molumo.Ha ho bapisoa le li-earphone tse matla, ho sebetsa hantle ho tlase ebile ha ho bonolo ho khanna.
li-earphone tsa electrostatic
Li-earphone tsa Electrostatic li na le li-diaphragm tse bobebe le tse tšesaane, tse polarized ke motlakase o phahameng oa DC, 'me matla a motlakase a hlokehang bakeng sa polarization a fetoloa ho tloha ho alternating current, hape a tsamaisoa ke libeteri.Diaphragm e fanyehiloe tšimong ea electrostatic e entsoeng ke lipoleiti tse peli tse tsitsitseng tsa tšepe (stators).Mohala oa tsebe oa electrostatic o tlameha ho sebelisa seamplifier se khethehileng ho fetolela lets'oao la molumo hore e be mats'oao a motlakase a makholo a li-volts.Mohala oa hlooho o moholo, empa oa arabela ebile o khona ho hlahisa mefuta eohle ea lintlha tse nyane ka ho khopama ho tlase haholo.
Nako ea poso: Oct-26-2022
