The kordhiyo tube ugu fiican: Features iyo dib u eegis

Qaar badan oo music caashaqi jiray door bidaan in ay dhegeystaan Gurtida aad jeceshahay adigoo isticmaalaya Sammeecado audio tube vacuum. Waa maxay cayimayo ee qalabka? Iyada oo ku saleysan waxa shuruudaha waxaad dooran kartaa model isitcmaalo qalab u dhigma?

Waa maxay xiiso leh tube kordhiyo rikoodh?

Kordhiyo - waa mid ka mid ah qaybaha ugu muhiimsan ee kaabayaasha loomana baahno, kaas oo masuul ka ah oo kordhinaya awooda of signalada ka imanaya ilo codka, qalabka bedesheen u dhiganta, sixitaanka mugga, iyo sidoo kale la isugu gudbiyo ee signalka, xoogga oo la xoojiyay on qalabka audio ciyaaro melodies.

Sammeecado tube sida element muhiim ah oo loo isticmaalo circuitry tuubooyinka radio. Waxay qabtaan shaqo ee xoojinta xubno. Sida caadiga ah, Sammeecado tube bixiyaan heer hoose ee dhalanrog. Sida taageerayaasha badan music xusay, ee qalabka kala duwan waxa lagu gartaa diiran, Gurtida ciyaaro jilicsan - gaar ahaan marka ciyaaro mawjadaha dhexdhexaad iyo sare.

Faa'iidada kale oo muhiim ah kordhiyo tuubada - bixinta, in kiisas badan oo dhawaaq doonee, oo u qalma, tusaale ahaan, qalabka transistor ah. Tani waa suurto gal, maxaa yeelay, oo ka mid ah hantida gaarka ah ee laambad laftiisa, taas oo, tusaale ahaan, ku habboon in ay ku shaqeeyaan oo aan saxo kaabayaal ah in loo baahan yahay si ay u taageeraan shaqada, markeeda, qalabka Semiconductor.

Single-dheeryahay oo ku hardiyi-jiido qalab

Tube maraq inta badan lagu tilmaamay laba qaybood oo waaweyn - Class A iyo Class AB. The ugu horeysay ee loo yaqaan hal-ku dhamaaday. Waxay kicin canaasiirta xoojiyo si loo kordhiyo awoodda labada bar-hirarka in signalka - labada togan iyo kuwa taban. Maraqa labaad waxaa sidoo kale loo yaqaan laba-stroke. Waxay marxalad kasta xiga lug kordhinaya awooda lug ah ee qaybaha kala duwan - mid ka mid masuul ka ah nus-ruxruxo wanaagsan wuxuu noqon karaa, halka ka kalena - for negative. Sammeecado Class AB caadi ahaan waa ka dhaqaale badan oo wax soo saar badan, marar badan - oo awood badan. Laakiin on score this in deegaanka audiophile mararka qaarkood waxaa jira wada hadal.

Maraqa loo tixgeliyaa in kiisas badan oo u badan yihiin dhiggooda adke qaalisan, inkastoo xaqiiqda ah in ay design waa mid fudud ilaa xad. Qaar badan oo music caashaqi jiray ururin qalab ku haboon naftaada - inkastoo aad isku daydo waa in la helo amps tube circuit ugu fiican - on 6P3S, tusaale ahaan, ama laambadood oo caan ah oo kale. Waayo, connoisseurs of music ee ciyaaray iyadoo la kaashanayo qalabka hoos tixgelin, inta badan yar yahay qiimaha - haddii la go'aansaday in aan si ay u ururiyaan xoog, iyo iibsanayaa. Si kastaba ha ahaatee, sifooyinka, dabcan, ka ciyaaraan door muhiim ah raacsan ee qalabka doorashada. ka dibna u fiirsada, waxa laga yaabaa inay, iyo sidoo kale tusaale u ah lagu daydo caanka ah ee nooca habboon ee qalabka.

Kordhiyo Xaadh EL34: Features iyo dib u eegis

Sida laga soo xigtay khubaro badan, kordhiyo tube ugu wanaagsan, ama ugu yaraan la xiriira in ay madaxda kala bixiyc kala (kuwa ka tirsan qeybta-dhamaadka hoose) - qalabka Xaadh Classic EL34. Qalabka waxa shaqeeyaan karaa iyadoo la isticmaalayo laba nooc oo ah laambadihii - dhab ahaantii EL34 ama KT88. Xaaladdan oo kale user optionally hirgeliyo dib u qaabeynta kordhiyo ah.

Sida laga soo xigtay ku takhasusay - Dib u eegidda, oo muujineysa in ay opinion, waxaa laga heli karaa portals badan mowduuc - mid ka mid ah faa'iidooyinka ugu weyn waa ay interface qalabka devaysa, ogolaanayaa quudinta load ku on ilayska si habsami leh, taas oo kordhinaysa nolosha hawsheeda. kordhiyo The ku qalabeysan yahay wax ku ool ah gacanta mugga. Qalabka wuxuu leeyahay awood weyn, taas oo ah 35 watts.

Sammeecado Triode

kordhiyo kale oo ka tirsan qaybta miisaaniyadda - qalab TRV-35, macmalay by Triode ee brand Japan. Xaqiiqada ah in ay la shireen Japan, ayaa inta badan go'aamisa tayada badeecada kala. kordhiyo waa wejiyo badan - waxaa laga yaabaa inuu yahay amp ugu fiican tube in ay qeybta dhibic this of view. Lamps oo loo isticmaali karo on qalab - EL34, xaaladaha qaarkood, ku lug suurto galka ah ee xubno ka ElectroHarmonix, soo saaray Russia.

Sida laga soo xigtay khubaro, ka mid ah qaababka ugu caanka ah ee kordhiyo hoostiisa tixgelin - awood u leh inay xidhmaan tiyaatarka guriga casri ah.

wax soo saarka kale oo si fiican u yaqaan waa Triode ee brand Japanese - qalab TRX-P6L. Sida khubarada qaar ka mid ah ayaa xusay, qalab this - kordhiyo ugu fiican tube in Triode kala duwan marka la eego ka shaqeynayaan. Sidaas darteed, waxaa jira joogo, gaar ahaan, afar-haad barbaraha nooca, kaas oo loogu talagalay in ay tayadoodii Gurtida dhawaaqa codka deegaanka gaar ah loomana baahno in qolka, iyo sidoo kale-beegyada uu u adeegsaday by nidaamka audio ah. qalabka, su'aasha, kuu ogolaanaysaa inaad isticmaasho qaybaha kala duwan ee laambadihii - EL34, 6L6, KT88 iyo sidoo. qalab The ku qalabeysan yahay qoto dheer xakamaysada dambe ee dhexgalka. kordhiyo The shaqeeyaan karaa laba qaabab - ka triode iyo ultralinear.

qalab kale oo cajiib ah lagu iibiyo oo hoos Triode astaanta ah - kordhiyo J: 300BD. Qaar badan oo music caashaqi jiray waxaa la siiyaa su'aasha caadi ah: "? Hal-ku dhamaaday ama ku hardiyi-jiido amp tube - taas oo ka wanaagsan" Waxay karaan, by xulashada hufan J: 300BD, taas oo la xidhiidha qalabka nooca ugu horeysay ee waa kuwo aad u qanacsan qalab helay. qalab viewed - triode, lagu tilmaamay inay tahay kordhiyo furan. Waa in la ogaadaa waxa laga yaabaa in wax soo saarka stage shaqeeya triode 300B qalab, kuwaas oo la tilmaamay inay filamentary.

Audio Research VSi60

Waxaa ka mid ah noocyada soo saarayaasha ugu caansan ee amps tube - shirkad American Audio Research. The ugu teknoolajiyada sare ee alaabta ay ka mid VSi60 qalab. Qaar badan oo music caashaqi jiray waxaa ka dhaadhacsan in tube ugu fiican amps transistor, oo soo saaray shirkadda American ogolaanaya qalab si loo horumariyo dood miisaan weyn ay guushu ku ah qalabka nooca hore, sida laga soo xigtay khubaro, tixgeliyaa kordhiyo bixisaa baaxadda cajiib codka, waxa uu u dhigmo waxqabadka qalabka transistor. laambad ugu weyn ee la unit Maraykanka u shaqeeyo, - KT120. control Volume in kordhiyo elektarooniga ah ee loo arko.

Kordhiyo UNISON Research

Waxa kale oo soo saaraha brand si fiican u yaqaan ee qalabka, gudbiyo - UNISON Research. The xal ugu waxtarka badan ee loo qorsheeyey shirkad waxaa ka mid ah qod6 awood. Waxaa laga yaabaa in ay u - kordhiyo ugu fiican tube, ama ugu yaraan la xiriira xal keentay, marka la eego isku-dar ah sifooyinka in ay yihiin hanti qalabka of class A: awoodda sare ah 35 W iyo arrin muhiim ah Esplanaden. qalab wuxuu isticmaalaa 2 transistor filamentary amro in channel kasta.

Sida laga soo xigtay khubaro, tixgeliyaa kordhiyo leeyahay tayada sareeya dhawaaqa marka la eego si faahfaahsan oo cad xogta song ah.

ka dib markii wax soo saarka si fiican u yaqaan, suuq hoos brand ee UNISON Research - kordhiyo P70. Taa baddalkeeda, waa laba-stroke. Taageerayaasha Music ayaa la yaabay sababta kordhiyo tube-hal dheeryahay ciyaaraa ka khayr badan laba-stroke, qaar ka mid ah beddelaan aragtida ee waxtarka qalabka ku habboon si ay u dhagaystaan music halka la isticmaalayo qalab warbixinta. Horumarinta P70 kordhiyo hubiyo karta tayada ah dhawaaq gaar ah sare ugu awood qalab aad u cajiib ah - in ka badan 70 watts.

Sida laga soo xigtay khubaro, qalabka loogu xidhi karaa kaabayaasha loomana baahno, la xirrira arrin load cajiib ah. Qalabka wuxuu su'aasha waxaa sidoo kale lagu gartaa miday ee ku sifayn ah. Haddii aan ka fiirsan ay Sammeecado tube ugu fiican si aad u dhegaysato dhagaxa music - P70 qalabka unbaa loo aaneeyey inay xal u keentay.

Waxaa ka mid ah waxyaabaha hal-ku dhamaaday yaqaan iibin hoos brand ee UNISON Research - qalab Preludio. Waxa kale oo ay ka hawl fasalka A. Waxaa jira faa'iideysan tetrode awood KT88. awood Devaysa waa 14 watts. Sidaa darteed, kordhiyo ay u baahan tahay kaabayaasha ah loomana baahno, isagoo dareen ku filan sare.

McIntosh

brand kale oo si fiican u yaqaan in ay soo saartaa Sammeecado - US shirkad McIntosh. Qaar badan oo music caashaqi jiray yaabeen - waxa kordhiyo ugu fiican tube, ugu horrayn la wadaajin wax soo saarka tayo sareeya leh si sax ah qalabka, kuwaas oo lagu soo saaray hoos brand ee McIntosh. Shirkadda Tani - kuwa ugu garan karo in dunida ka mid ah soo saarayaasha qalabka audio ee qeybta ah Hi-End.

Waa in la ogaadaa waxa laga yaabaa in wax soo saarka ee MC275 McIntosh ugu horeeyay ee u muuqday suuqa ee 1961. Tan iyo markaas, uu u hirgeliyey tiro ka mid ah hagaajinta, laakiin waxa ay weli soo saaray magaca taariikhiga ah. In mabda'a, awood this iska leh qalabka halyeeyga, mid ka mid ah waxyaabaha ugu fiican adduunka ee qeybta ah Hi-End. Qalabka wuxuu u adeegsanayaa ilayska KT88. awood kordhiyo waa 75 watts in hab loo maqli karo rikoodh.

Note Audio

brand kale oo si fiican u yaqaan in Sammeecado suuqa - Note Audio. Waxaa ka mid ah waxyaabaha ay ugu caansan - Meishu Phono. Waxaa laga yaabaa in tani ay tahay amp ugu fiican tube in ay qeybta, haddii loo arkaa qalab ku haboon oo la xiriira waafaqsanaanta daahirnimada of technology. Sidaas daraaddeed, waxaa aan ku lug lahayn wax ka mid ah Semiconductor ah. In qaabka korontada waa devaysa joogo transformer 3, 3 kenotron iyo 2 ceejinta. In wax soo saarka transistors stage waxaa loo isticmaalaa 300B. In joogitaanka design kordhiyo yada wax ku ool ah phono tube. qalab viewed awood u leeyahay si caddaalad ah suubban, taas oo ah 9 watts. Si kastaba ha ahaatee, qalab jaanqaadi noocyo badan casriga ah ee qalabka loomana baahno dibadda.

Go'aaminta kordhiyo ugu fiican tube vacuum audio ku salaysan aragtida shakhsi ahaan ee uu shaqada waa ay adag tahay. Si kastaba ha ahaatee, u dhaw in ay xal u ah dhibaatada noocan oo kale ah waa inay is barbar dhigaan lagu daydo qaar ka mid ah qalabka on sifooyinka ugu muhiimsan iyo falanqeeyay xuduudaha la xiriira.

Doorashada kordhiyo ugu fiican: a-beegyada uu model la barbardhigo

Taas oo xuduudaheedu la oran karo waa sida furaha? Sida loo helo khubaro casriga ah, astaamaha ugu muhiimsan ee ay dhacdo in this waxaa laga yaabaa:

- xooggiisa;

- duwan inta jeer ;

- heerka dhalanrog harmonic;

- ratio of signal iyo buuq;

- heerka isgaarsiinta Support;

- heerka isticmaalka tamarta.

Taa baddalkeeda, oo xuduudaheedu waa laydinku baa'bin karo qiimaha qalabka.

Dooro kordhiyo, awood

Iyadoo la tixgelinayo dhimaya ugu horeysay - kartida, waxaa loo soo bandhigi karo in kala duwan. Fiicnayn ujeedooyin badan, lagu gartaa isticmaalka amp tube ah, waa shaqsi ka mid ah amarka of 35 watts. Laakiin saaxiibbo badan music yihiin kororka soo dhaweynayaa in qiimaha this - tusaale ahaan, ilaa 50 watts.

Si kastaba ha ahaatee, casriga badan maraqa sare u dhigma shaqada nooca dhammaataan iyo xoogga oo ku saabsan 12 watts. Dabcan, in kiisas badan oo ay u baahan yihiin in ay ku xidhmaan kaabayaasha loomana baahno-waxqabadka sare. Laakiin isticmaalka qalabka audio wax ku ool ah - mid ka mid ah isticmaalka khasab ah sifooyinka, dhab ahaantii, qalabka la is waydiinayo. Maxaad amp tuubo waa qoraalkii ka badan casriga ah ee aaladaha fiican - su'aasha ma aha gaar ahaan la xiriira badan oo ku caashaqay music, sidii ay si joogta ah loo arkaa ku dhaqanka ee sarreeyaan Ujeedada ka mid ah qalabka kala in xuduudaheedu muhiimka ah. Oo maxaa yeelay baaritaanka iyo isticmaalka wax ku ool ah Sammeecado indhaha, waxay isku dayayaan si ay u fuliyaan qalabka a pre-diyaar u ah in la kulmo baahida ugu sareeya.

inta jeer

Ku saabsan sifooyinka inta jeer ee kordhiyo ah - waa in ay ku kala duwan ka 20 ilaa 20 kun oo Hz heer sare ah suurad wacan .. Inkastoo, waa in la ogaadaa in, waa wax dhif ah soo saarayaasha qalabka casriga ah ee su'aasha, u dhiibay in suuqyada Sammeecado in aadan buuxin shuruudan. Way adag tahay in la helo qalabka ee qeybta ah Hi-End, taas oo aanu ilaa xad aan ku nool yihiin ilaa xuduudaha inta jeer ee ku qeexan. Anyway, marka aad ka iibsan amp tube ah, tusaale ahaan, ka brand yar-yaqaano, waxa macno u fiiriyaan kala duwan, taas oo ay taageerto noqnoqoshada.

dhalanrog harmonic

Iyadoo la tixgelinayo dhalanrog harmonic, waa la jecel yahay in aanay ka badnayn 0.6%. Dhab ahaantii, tiradaasi ka yar tahay - fiican dhawaaqa. kordhiyo ugu fiican ee tube ee qeybta gaar ah waxaa inta badan lagu go'aamiyaa ugu horrayn ku salaysan tilmaamayaasha of dhalanrog harmonic. Isla markiiba waa in la ogaadaa in tiradaasi u dhigma - ma ugu muhiimsan marka la eego hubinta tayada codka wanaagsan. Si kastaba ha ahaatee, dhimaya this tilmaamay jawaabta of signal ka aqbasho loomana baahno in kaabayaasha. Halkii ay adag tahay in la fuliyo si ay u bixiyaan dareen diidmo kicinta loomana baahno marka qiyaasay sida loo sameeyo inta lagu guda jiro loo maqli karo ee calaamadaha dhabta ah. Laakiin noocyada casriga ah saarayaasha of Sammeecado tube ayaa isku dayaya si loo hubiyo in heerka ugu hooseeya ee dhalanrog harmonic. qalabka model raaxo awood u siinaya heer aan ka badnayn 0.1%. Dabcan, kharashka noqon kartaa incomparably ka badan tartamaya lagu daydo la THD sare, laakiin qiimo arrinta audiophile ay dhacdo in this waxaa laga yaabaa in muhiimad sare.

The ratio signal-to-buuqa

Halbeegga xigta - ratio of signal jabaqda, Sammeecado tube oo casri ah oo inta badan u dhigma tirada 90 dB ama in ka badan. Guud ahaan, qiimaha this la oran karo waa mid caadi ah marka la barbar sifooyinka aaladaha kala duwan, xitaa haddii matalayay qaybaha kala duwan. Sidaa darteed, haddii hawsha - inay doortaan hal-dheeryahay kordhiyo tube wanaagsan ama, tusaale ahaan, ku hardiyi-jiid, ka fiirsan goob aan had iyo jeer ay ujeeddo ka tarjumaya doonaa tartan qalab gaar ah. Si kastaba ha ahaatee, sare u tiradaasi u dhigma - fiican. Waa suurad wacan in ay noqon aan ka yarayn 70. Qaar ka mid ah lagu daydo top kordhiyo bixiyaan signal a in ratio qaylada heer ka badan 100 dB. Laakiin qiimaha iyaga ka mid ah, sida in ay dhacdo dhalanrog harmonic, waxay noqon kartaa mid cajiib ah.

fursadaha kale

Beegyada kale - taageero heerarka kala duwan ee isgaarsiinta, isticmaalka tamarta, waa muhiim laakiin sare. iyaga waxa macno in ay bixiyaan si ay waxyaabo kale in ay siman on tilmaamayaasha ah in aannu kor ku tixgeliyo dareenka. Anyway, waayo kordhiyo caadiga ah ee maanta la oran karo waa taageero tiro ku filan oo labo-labo rikoor - oo ku saabsan 4, wax soo saarka audio for duuba dhawaaqa. Ku saabsan tamarta - ay heerka si mug ku saabsan yahay 280 watts.

Dabcan, markii la tixgelinayo kordhiyo tube ka wanaagsan ka ciyaaraan door ah arrimo badan oo shakhsi ahaan. Inta badan, music caashaqi jiray waxa lagu qiimeeyaa sida waafaqsan maraq, ku salaysan: design, la dhiso tayada, codka ergonomics Tilmaamayaasha heer.

Dhamaan xuduudaha sare la leh qiimaha qalab in loo soo bandhigi karo in kala duwan oo aad u balaadhan oo ah qiimaha marka la barbar dhigo karo. Laakiin qofka aan lahayn arrin gaar ahaan ku habboon ka badan transistor amp tube waa ka wanaagsan, maxaa yeelay, wuxuu ogyahay jawaabta waxa si, qiimaha, sida aynu kor ku xusan, ma had iyo jeer waxa loo arki karaa shuruuda ugu muhiimsan marka aad dooranayso devaysa in uu abaabulo dhagaysto Gurtida aad ugu jeceshahay.