Los ntawm lub xyoo pua puv 19 thiab thoob plaws ntau ntawm lub xyoo pua 20th, cov ntaub ntawv vinyl yog qhov nrov, pheej yig thiab pheej yig nruab nrab rau kev faib cov ntawv kaw suab mus txog rau thaum lawv tau siv los ntawm cov ntawv digital.
Vinyl disc thiab nws cov yeeb yaj kiab rov qab
Cov ntaub ntawv xov xwm vinyl yog cov ntaub ntawv pov thawj analog cov ntaub ntawv xa mus rau hauv daim ntawv ntawm lub disc, ntawm ib lossis ob ntawm nws ob sab nws "khiav" (txuas zawj) thov, qhov tob thiab qhov dav ntawm nws txawv nyob ntawm lub suab nthwv dej. Cov ntaub ntawv zoo li no tau ua si hauv gramophones, cov qauv lus gramophones qub, thiab ntxiv rau cov neeg ua si hluav taws xob thiab hluav taws xob ntau niaj hnub no.
Cov koob ntawm lub turntable, txav mus raws kim dua cov ntaub ntawv, vibrates, thiab lub teeb liab hluav taws xob yog tsim tawm. Cov paib no tau ua kom nrov nrov ntxiv los ntawm cov suab nrov zog thiab luam tawm los ntawm tus neeg hais lus, ua rau lub suab kaw hauv chav studio.
Cov ntaub ntawv muaj pes tsawg leeg
Cov polymer hu ua vinyl yog vinyl chloride / vinyl acetate copolymer. Cov polymer no feem ntau xa mus rau hauv kev lag luam li "yas ntoo yas". Nws yog thawj cov khoom siv los ntawm cov ntawv sau tseg uas tau ua rau ua si hauv gramophone.
Tebchaws Asmeskas lub tuam txhab Carbide thiab Carbon yog thawj zaug tau txais daim ntawv cai rau nws siv ua cov khoom siv rau kev tso tawm ntawm cov ntaub ntawv hauv xyoo 1933. Nov yog qhov chaw vinyl sau kev lag luam tau pib. Cov vinyl chloride / vinyl acetate copolymer, txawm li cas los xij, tsis yog tib qho khoom siv ntawm cov khoom siv, txij li ntawd los ib lub phaj ua tsuas yog nws yuav pob tshab, luv luv, yuav muaj suab nrov, zoo li tawg ntawm hluav taws xob zoo li qub.
Yog li ntawd, lwm cov khoom siv tau suav nrog qhov muaj pes tsawg leeg, piv txwv li, carnauba siv quav ciab thiab calcium stearate tau siv rau hauv kev tsim cov ntaub ntawv los ntawm xyoo 1930 mus txog rau tam sim no. Raws li rau tas li, qhov muaj pes tsawg leeg tau hloov ntau ntau zaus hauv ntau caum xyoo hauv kev coj ua kom zoo dua qub. Yog li, cov khoom sib xyaw rau cov khoom siv rau cov ntaub ntawv teev cia muaj 95% yas yas thiab ntau yam ntawv ntxiv los ntawm cov kws tsim khoom. Cov tshuaj ntxiv rau stabilizers, pigments, antistatic tus neeg sawv cev, yas hloov khoom, roj av sab hauv thiab sab nraud.
Vinyl niaj hnub no
Kev tsim cov kub-nias LPs tau peaked thaum xyoo 1970. Qhov kawg ntawm xyoo pua 20th, digital discs hloov cov ntaub ntawv vinyl. Lawv tseem siv nyob rau niaj hnub no, tab sis niaj hnub no lawv tau yog siv los ntawm DJs, nyiam kev qub txeeg qub teg thiab connoisseurs ntawm qhov tshwj xeeb sov thiab cus ciav uas lub vinyl discs muab. Qhov no them nyiaj rau lawv rau cov kev tsis zoo no vim muaj qee qhov me me ntawm sab ntawm phaj thiab nws hnav sai, raug ya raws thiab hloov kub.
Vinyl lovers yeej nquag yuav cov ntaub ntawv online thiab ntawm kev sib tw. Tus nqi ntawm cov neeg suav sau tuaj yeem yog hmoov zoo.
