Kubva kuEdison naBerliner kusvika nhasi. Mamiriro ehunyanzvi eiyo turntable.

Ona Turntables muchitoro cheMuzyczny.pl

Muchikamu chino chenhevedzano yedu, isu tichatarisa tekinoroji maficha eiyo turntable, ayo akakosha zvinhu uye iyo chaiyo inopesvedzera kurira kweanalogi yezvinyorwa zvevinyl.

Hunhu hwegiramufoni tsono

Kuti tsono igare zvakanaka mumugodhi wevinyl rekodhi, inofanira kuva nehukuru hwakakodzera uye chimiro. Pamusana pechimiro chepini yetsono, tinoiparadzanisa kuva: spherical, elliptical uye shibaty kana mutsara wakatsetseka tsono. Spherical tsono inopera neblade ine chimiro chechikamu chedenderedzwa. Aya marudzi etsono anokosheswa neDJs nekuti anonamatira zvakanaka kune groove rekodhi. Kukanganisa kwavo, zvisinei, ndekwekuti chimiro chetsono chinokonzera kushushikana kwemagetsi mumigero, uye izvi zvinoshandura muhurombo husina kunaka kubereka kwekusvetuka kukuru. Elliptical tsono, kune rumwe rutivi, dzine ellipse-shaped tip kuitira kuti dzigare zvakadzika mugomba rekodhi. Izvi zvinokonzeresa kushomeka kwemagetsi uye nekudaro kushomeka kukuvadza kune groove yeplate. Tsono dzekucheka uku dzinoratidzwawo nebhendi rakafara reprodud frequencies. Shibata uye tsono dzemutsara dzakatsetseka dzine chimiro chakanyatsotsanangurwa, chakagadzirirwa kuti chienderere mberi nekuenzanisa nechimiro chegoroko rekodhi. Idzi tsono dzakatsaurirwa zvakanyanya kune vashandisi veimba turntable.

Hunhu hwephono cartridge

Kubva pakuona kwehunyanzvi, stylus inotamisa vibrations kune iyo inonzi phono cartridge, iyo inovashandura kuva pulses yemagetsi ikozvino. Tinogona kusiyanisa akati wandei anozivikanwa marudzi ekuisa: piezoelectric, electromagnetic (MM), magnetoelectric (MC). Iyo yaimbove piezoelectric michina haichashandiswe uye MM uye MC inoiswa inowanzoshandiswa. MuMM cartridges, kuzunguzika kwestylus kunoendeswa kune magineti anodedera mukati memakoiri. Mumakoiri aya, simba remagetsi risina simba rinogadzirwa nekudengenyeka.

MC inoisa inoshanda nenzira yekuti macoil anozunguzika pamagineti akamira akaiswa pakufamba netsono. Kazhinji mumaamplifiers ane phono input, tinogona kuwana MC kune MM switches, iyo inoshandiswa kushanda yakakodzera mhando ye cartridge. Iwo ma MC cartridges ane hukama neMM ari nani maererano neruzha rwemhando, asi panguva imwechete ivo vari kunyanya kudiwa kana zvasvika kune phono preamplifier.

Mechanical zvisingakwanisi

Izvo zvinofanirwa kutakurwa mupfungwa kuti iyo turntable ndeye mechanical player uye iri pasi pemiganho yakadaro yemagetsi. Nechekare panguva yekugadzirwa kwevinyl rekodhi, zvinhu zvemimhanzi zvinotora kurapwa kwakakosha kunoderedza kusimuka kwezviratidzo. Pasina kurapwa uku, tsono yaisazoenderana nekusvetuka kwakakura kwakanyanya muhuwandu. Ehe, zvese zvinofanirwa kuve zvakadzikama, nekuti kurekodha nekunyanya kudzvanya mukuita mastering hakuzonzwika zvakanaka pavinyl. Iyo stylus blade inocheka bhodhi raamai zvakare ine yayo pachayo miganho. Kana kurekodha kuine akawanda akawandisa mafrequency ane yakakwirira amplitude, haishande zvakanaka pane rekodhi rekodhi. Mhinduro ndeyekuvadzora zvishoma kuburikidza nekunyorova frequency filtration.

Dynamics

Iyo turntable spin yekumhanya inomisikidzwa pa33⅓ kana 45 revolutions paminiti. Nokudaro, kumhanya kwetsono maererano negororo kunosiyana zvichienderana nokuti tsono iri pakutanga kweplate pedyo nemucheto kana kumagumo kweplate pedyo nechepakati. Pedyo nekumucheto, kumhanya kwakanyanya, kutenderedza 0,5 metres pasekondi, uye 0,25 metres pasekondi pedyo nepakati. Kumucheto kweplate, tsono inofamba kaviri nekukurumidza sepakati. Sezvo dynamics uye frequency mhinduro inoenderana nekumhanya uku, vagadziri veanalogi marekodhi vakaisa mamwe maturu ane simba pakutanga kwealbum, uye akadzikama akananga kumagumo.

Vinyl bass

Pano zvakawanda zvinoenderana nehurongwa hwatiri kubata nahwo. Kune chiratidzo chemono, tsono inongofamba yakatwasuka. Panyaya yechiratidzo che stereo, tsono inotanga kufamba yakatwasuka nekuti kuruboshwe nekurudyi grooves inosiyana muchimiro, semhedzisiro iyo tsono inombosundidzirwa kumusoro uye kamwe yakadzika mugororo. Kunyangwe kushandiswa kweRIAA compression, yakaderera frequency ichiri kukonzera kutsauka kwakakura kweiyo stylus.

Summation

Sezvauri kuona, hapana kushomeka kwezvipimo mukurekodha mimhanzi pane rekodhi revinyl. Vanoita kuti zvive zvakakosha kugadzirisa uye kugadzirisa zvinhu vasati vazvichengeta pane dema disc. Iwe unogona kuziva nezve musiyano wezwi nekuteerera kune imwechete disc pavinyl uye paCD. Maitiro egiramufoni ane zvakawanda zvinogumira nekuda kwemaitiro ayo emuchina. Sezvineiwo, kunyangwe izvi zvisingakwanisi, kazhinji iyo vinyl vhezheni yezvakarekodhwa inonyanya kunakidza kuteerera pane yayo yedhijitari yakanyorwa paCD. Apa ndipo panobva mashiripiti eanalog ruzha.