Asi pandinonyora koramu iyi yemwedzi nemwedzi, ndiri kuvavarira kunzwa kwakasiyana, sekutyaira '70s Ford station wagon off-road uye kunyora motels uye magasi.Rwendo rwacho rwainakidza, rwuri nyore, nemaonero akanaka uye kumira pamiziyamu yega yega yemota, purazi renyoka nebako re stalactite.
Mhando dzeStainless Simbi Coil Tubes & Mamiriro avo.
Stainless Simbi Coil Tubes
Stainless Simbi Coil Tubes inogadzirwa kune zvakatemwa zvemutengi maererano nehukuru uye kukora kwemadziro, pamwe nekurapa kwekupisa kune mamwe maapplication akaoma.Stainless Simbi Coil Tube inogadzirwa zvinoenderana neazvino API, ASTM, uye ASME zviyero.Isu tinogona zvakare kupa yakakura dhayamita Coil Tubes kune yakakosha maapplication.Zvigadzirwa zvedu zvinowanikwa muhukobvu hwakasiyana-siyana, zvakatemwa, mamakisi, uye saizi.
Mhando dzeStainless Steel Coil Tube
- Stainless Simbi 304 Coil Tube
SS 304 Coil Tube ine tambo yemafuta iyo inogadzirwa kubva ku304 simbi isina tsvina yakasungirirwa chubhu.Inoshanda zvakanaka pakuvaka chidimbu chimwe chete mitsara yemafuta pasina mibatanidzwa.Iyo simbi isina tsvina 304 welded tubing yakakwenenzverwa zvakapetwa kaviri kuti zvive nyore kupisa uye kukotama.
- Stainless Simbi 316 Coil Tube
Stainless Steel 316 Coil Tube ichubhu ye chromium nickel alloy ine molybdenum yakawedzerwa.Iine kupikisa kukuru kwekupfeka uye kubvarura, pamwe chete nesimba rakanakisisa uye kusagadzikana kwekuora.
- Stainless Simbi 321 Coil Tube
Giredhi 321 is an austenitic alloy yakagadziriswa netitanium.Iine good corrosion resistance uye inogona kushandiswawo se steriliser.Machubhu aya ane 217 Brinell kuomarara uye anogona kumira nekupisa kwakawanda nehutsi.
- Stainless Simbi 347 Coil Tube
SS 347 Coil Tubes (inozivikanwawo seUNS S34700) icolumbium uye tantalum yakagadzikana austenitic chromium-nickel simbi isina tsvina iyo yakagadzirwa kupa 18-8 mhando alloy ine zvirinani intergranular corrosion resistance.
Zvinotsanangurwa zveStainless Steel Coil Tube
Yedu Stainless Simbi Coil Tubing inouya mune akasiyana dhayamita, ukobvu, zvakatemwa, mamakisi uye zviyero uye inogona kucheka nekukwenenzverwa kuti isangane nezvido zvako.
- Dhayamita: 1/16 "kusvika 3/4"
- Size : 1NB, 1 1/2 NB, 2NB, 2 1/2 NB, 3NB, 3 1/2NB, 4NB, 4 1/2NB, 6NB
- 40 X 40, 50 X 50, 60 X 60, 80 X 80.
- Ukobvu: 010" kusvika .083"
- Makirasi: TP - 304, 304L, 316, 316L, 201
- Kureba: Single Random, Double Random & Cheka Urefu.
- Magumo: Pachena End, Beveled End, Threaded
Mwedzi uno, ndichange ndichityaira mamaira mashoma ndichidzika neFord odometer ndichiongorora mabatiro echigadzirwa chazvino chaRon Sutherland: a $3,800 transimpedance dynamic preamplifier inonzi SUTZ.Ndiri munzira, ini ndichadzokera zvakare kune iyo $1250 Dynavector DV-20X2 ine simba cartridge uye kuongorora chingave chakanakisa muDynavector cartridge line: iyo $2150 XX-2 MKII.
Pakupedzisira, ndichambozorora, ndobuda mumotokari, uye ndozvijairana neLounge Audio's $355 Copla preamp, yandanga ndichishandisa nechido kubva pakuongorora muna Kukadzi 2018, asi handisati ndanyora nezvayo kubva pakuongorora.
Sutherland Engineering SUTZ Ndakapedza nguva yakawanda ndichiedza kufungidzira ruzha rwese rwemagetsi rwunokonzerwa nekuzunguzika kwechimuti chakabatana nerumwe rudzi rwekoiri mundima yemagineti.Ndakafungidzira rekodhi rekodha yakarembera kubva pane diki tsono/cantilever/coil, ichitambanudzira tambo yetambo uye ichizunza coil kuburikidza nemitsara yakasimba yesimba yakagadzirwa nehoveshoe magineti diki.Sezvo makoiri achipfuura nepakati pemagineti flux yemagneti, ikozvino inokwengerwa nekureba kwayo.
Ndakadzidza kudhirowa chikamu chemutemo waFaraday muchikoro chepuraimari.Muchikoro chesekondari, mumwe mudzidzisi akatsanangura mutemo waLenz, uyo wakanga wakatooma kunzwisisa: “Kutenderera kwemagetsi kunokonzerwa nokuchinja kwemagnetic flux kunogadzira simba rine simba remagineti rakapesana nekuchinja kwakaikonzera.”
Sezvineiwo, mutemo waLenz uye kudzongonyedza kwaro kwakauya mupfungwa dzangu pandakanga ndichiedza kufungidzira kuti nhanho dzezvino inodzorwa dzaizoita sei uye nei dzaizokanganisa kurira kwekaseti nenzira iyi.Kurangarira uku kwakandiita kuti ndipe zano kuti kurodha katuriji inofamba ine diki diki diki (hapana yekupinda voltage) inokwirisa iyo yazvino inoyerera kuburikidza nekaturiji coil, iyo inozowedzera mutemo weLenz reverse thrust, nekudaro ichidzika kuti iwane iyo yakanyanya kunaka kufamba kweiyo. cantilever coil (chinyorwa 1).
Ndakabva ndaedza kufungidzira kuti iyi yazvino damping ingafananidzwa sei nekunyorovesa kwakapihwa neyechinyakare shunt resistor pamberi peiyo inoshanda nhanho.Ini ndagara ndichifunga kuti misiyano yese yemutoro / kunyorovesa inokanganisa kuti stylus inoteedzera sei grooves rekodhi, uye ndasvika pamhedziso yekuti misiyano mukunyorovesa (chero ingave) inokonzera mutsauko mukutevera, groove. ruzha, visceral kunzwa Causal details uye intermodulation kukanganisa.
Parizvino, ndakafukidza boka rematanho anoenderana-akaremerwa phono, akasiyana nhanho-kumusoro ekushandura, uye matatu "transimpedance" phono nhanho: Lounge Audio's Copla yemadhora mazana matatu nemakumi mashanu, Dynavector's P75 MK3 phono nhanho yemadhora mazana masere nemakumi mapfumbamwe nemashanu, uye Sutherland Engineering's Little Loco ye. $3,800.
Nhoroondo, kuravira kwangu mukutamba kwegiramufomu kwafarira yakakwirira-nickel nhanho-kumusoro ma transformer anoedza kupfuudza mhepo uye filaments yeRIAA chubhu EQs.Nguva pfupi yadarika, zvakadaro, ndanga ndichifamba mune yakaderera-level, yakakwirira-density ruzivo kubva kuSutherland Engineering Little Loco ikozvino-inodzorwa phono nhanho dzandanga ndichishandisa neMy Sonic Lab's low-output (0.3mV), yakaderera-impedance. (0 .6 ohm) Ultra Eminent EX ine simba katuriji.Little Loco inoita kunge inosimudzira zvese zvishoma katuriji inozvipa.Kuenzaniswa neruzha rweEminent EX pachikuva paParasound Halo JC 3+ phono nhanho, iyo My Sonic-Loco combo yakaridzwa yakakura (maererano nemufananidzo nenzvimbo inonzwika) uye yakapfava (maererano nemaitiro uye chiyero) - ne gomba rakadzikadzika shure.Aya mashoko akanyarara.
Saka ndakaerekana ndanamira: ndinowana sei kunyarara-kwese kunyarara uye isina zviyo-microdata pasina kumanikidzwa kusiya CinemaScope uye RIAA's chubhu nhanho tekinoroji?
Ndakatsanangura dambudziko iri kushamwari yangu Chad Stelly, uyo akaunza dambudziko kushamwari yedu tose Ron Sutherland weSutherland Engineering (chinyorwa chepazasi 2);Ron akabva angopindura kuti, “Ndazvigadzirisa!”Kwapera vhiki, ndakapindawo.Ron yazvino kugadzirwa, iyo "SUTZ" transimpedance preamplifier, kune iyo 47 kΩ inofamba magineti yekupinza yeTavish Dhizaini Adagio yese-tube phono nhanho.
Iyo SUTZ preamp kubva kuSutherland Engineering inoshandisa yakafanana 17 x 2 x 13 ″ chassis seye Little Loco preamp yandakatsanangura muna Ndira wangu 2022 stereophile.Muchokwadi, SUTZ inotaridzika chaizvo seLittle Loco mukati nekunze.iwo matatu akafanana jumper-activated kuwana marongero seLittle Loco.Pandakabvunza kuti SUTZ yakawana chii, Ron akanditumira email kuti maSUTZ ese achauya aizowana zvigadziriso zvishanu, asi akangondituka.A transimpedance amplifier haina "kuwana" nekuti mayunitsi ekuisa (amps) haaenderane neinobuda mayuniti (volts).“(mashoko omuzasi 3)
Ndisati ndatanga, ndinofanira kutaura kuti boka rezvikamu zvandiri kushandisa ndiro randinodaidza kuti "chaiyo-fi" system: phono cartridge uye step-up transformer yakabatana ne10.5 ″ Thomas ruoko.Schick Dr. Feickert Blackbird rotary EQ, Tavish Design Adagio phono stage kana SunValley SV EQ1616D phono stage, Lab 12 Pre 1 line level preamp yakabatana neElekit TU-8600S SE amplifier (ine Western Electric 300B tubes), yeFalcon Gold.Munguva iyi maauditions, ndaigara ndichiyeuchidzwa kuda kwandaiita sisitimu iyi uye kuti yakarekodha neinzwi rakanyatsojeka uye kurekodha kwechokwadi kupfuura chero system yandakavaka kubvira pandakatanga kunyorera Stereophile.
Dynavector DV-20X2 Kubva pandakaiongorora muGramophone Dreams #10, hapana kaseti mumba mangu yakaridza madhisiki akawanda kupfuura $1,250 Dynavector DV-20X2 dynamic player.Ndapedza mazana emaawa ndichiitamba painoda kusvika gumi nemaviri.Inotamba nenzira yandinoda maturuji anotenderera: akajeka, anokurumidza, uye anonzwisisa.Ane mojo-vivo yakakwana kuti aite kurekodha zvine simba zvine magumo akapinza uye mapfuti, zvese zvakasununguka.Panguva ino yemutengo, mashoma cartridges anogona kuita ese ari maviri.Vanhu vazhinji havagoniwo.
Kunyangwe nenguva yese yakashandiswa, 20X2 ichiri kukwanisa kuburitsa mimhanzi inoputika asi ichizorodza, nekutendeka kudzoreredza imwe yeakanakisa uye yakakurumbira zvakarekodhwa neanjiniya wemumunda David Lewiston: Golden Rain LP “Ketjak: Ramayana Monkey Chant” (LP Nonesuch Explorer).H72028).Shanduko dzine simba dzemamongi mazana maviri vaiimba pamwe chete dzaishamisa, kunyangwe ndaiziva kuti vaive voda kuridza mhere yekuti 'tak'.Mamongi ari muchivanze akarongwa mudenderedzwa rakadzikama, izvo zvinonzwisisika pakatarisa.Mundima dzakanyarara, ziso repfungwa dzangu rinoda kuona nzvimbo yemamongi ega ega anoimba kumagumo emadenderedzwa aya.Apo mamongi akarega kudanidzira, ruzha rwakapoteredza muchivanze rwakaita kuti ndione uye ndinzwe kuvapo kwavo.Makatuji ane iyi nhanho yekunzwisisa haawanzo pamutengo uyu.
Pese pandaitamba "Monkey Chant" neDynavector 20X2 MC, Sutherland SUTZ, uye SunValley SV EQ1616D all-tube phono stage, ndaikatyamadzwa nekuyeverwa nekujeka kwakachena, kumhanya kwemheni, uye masimba asina kuzeza.zvipfupi zvinoitika nenzwi rakajeka uye rakapinza rine mikaha inooneka pakati pemanzwi emuimbi.Kwandiri, iyi imhando nyowani yewow!Moment: Yazvino dhisiki ruzivo inokwidziridzwa neSunValley machubhu.
Dynavector XX-2 MKII Chad Stelly akafara neni mune chinyorwa nezve "inoshamisa synergy" yeDynavector XX-2 MKII dynamics neSutherland SUTZ, saka ndakabata Mike kuToffco, Dynavector's US distributor, Prank (pazasi 4), anotsinhira. Kuona kwaChad kuti iyo $2,150 XX-2 MKII ingangove "nzvimbo yegoridhe" mumutsetse weDynavector cartridge.Ino ndiyo nguva inonakidza yeDynavector.
Ndichiri kukwezvwa neDynavector cartridges nekuda kwekutaura kwavo kuti vanotarisisa chirongwa cheinjiniya pane musimboti wedambudziko: dhizaini redunhu.Webhusaiti yavo inotsanangura kuti: "Kuverenga kwedu uye kuyedza kwakaratidza kuti kunyangwe kudiki kudiki kuchinjika kunogona kukonzera shanduko musimba remagineti mugedhi remhepo, zvichikanganisa kukanganiswa kweiyo inobuda chiratidzo."5 magineti panzvimbo yesamarium-cobalt kana neodymium-boron.Chinangwa chakataurwa cheDynavector's patented "flux damping" uye "soft magnetic field" ndeyekudzikisa "kusingadiwe magineti kushanduka".
Zvinoenderana newebhusaiti yeDynavector, iyo XX-2 MKII inoshandisa magineti eAlnico 5 (chinyorwa chepasi 5) sezvo iine yakakwira magineti flux density iyo, ichienzaniswa nemamwe marudzi emagineti, "inoburitsa yakanyanya kugadzikana magineti uye nekudaro inochengeta yakagadzikana kubuda. voltage"..
Iyo XX-2 MKII ine yakaderera (6 ohm) kupikisa kwemukati uye yakaderera yakabuda voltage ye 0.28 mV.Motokari yayo inogara mune yakaomeswa 7075 aluminium dzimba uye iyo cartridge inorema 9.2 magiramu.Kuteerera kunotsanangurwa pa10 µm/mN uye Dynavector inokurudzira mutoro wakaderera (30 ohms).
Iyo 20X2 inoshandisa yakavhurika MicroRidge stylus pane dural chubhu cantilever, nepo XX-2, iyo yakachipa cartridge muDynavector mutsara, inoshandisa yakaoma boron cantilever ine Pathfinder stylus ine 7 × 30 µm mutsara wekubata pamuromo.Ini Kana ndikarangarira nemazvo, iyi idhaimani rimwe chete reOgura rakashandiswa naLyra naKoetsu.
Epazasi 3: Nehunyanzvi kuona kuwanikwa kweiyo transimpedance phono nhanho hakuna kuoma: zvakafanana semazuva ese, chiyero chekubuda kwevoltage kune yekuisa voltage kana kubuda ikozvino kune yekuisa ikozvino - sarudza imwe yacho.Asi iyo haisi iyo huwandu hwekufarira kune yazvino-inopinza phono nhanho, ine basa nderekushandura ikozvino kuita voltage.Kune mudziyo wakadaro, iyo nhanho-up-yepamusoro-shanduko yekufananidza haidzivisiki, ndicho chikonzero nei Ron Sutherland akasarudza kudana chigadzirwa ichi SUTZ: inogona kutorwa semhando nyowani yedanho-up transformer, kunyangwe isiri shanduko mune yakajairwa. pfungwa.Sei Z pakupedzisira?Pamwe nekuti nzira yechisikigo yekuratidza transimpedance mudziyo chiyero chekubuda kwevoltage kune yazvino, iyo ine mayunitsi eimpedance, anowanzo kuratidzwa netsamba Z. - Jim Austin Jun 30 '11 na12:01
Chinyorwa 4: Dynavector Systems Ltd., 3-2-7 Higashi-Kanda Chiyoda-ku Tokyo 101-0031 Japan.Runhare: +81 (0) 3-3861-4341.Webhusaiti: www.dynavector.com US Distributor: Toffco, 2020 Washington Ave., Unit 314, St. Louis, MO 63103. Phone: (314) 454-9966.URL: dynavector-usa.com
Pazasi 5: Nhamba dzinotevera "Alnico" dzinoreva alloys akakosha ealuminium, nickel, cobalt, mhangura nesimbi.Alnico 5 inonyanya kupfuma mucobalt uye zvishoma zvishoma magineti kupfuura mamwe maAlnico alloys.Chero zvazvingaite, magitare emagetsi ane Alnico 5 akavakirwa pickups ane akachena ma transients uye inopenya toni.— Jim Austin
$ 3,800 yepamusoro-soro phono nhanho, iyo iri nani kupfuura iyo inoshamisa $ 89,000 mutengo weti CH Precision P1 phono nhanho yakaongororwa svondo rapfuura.Uye izvo "zvinogona" kunzwika zvirinani pamutengo we24.
Ndinoda kunzwisisa kuti transimpedance phono nhanho inogona kunzwika sei yakavhurika uye ine mhepo kana yakatakurwa neiyo yakaderera impedance cartridge.Makore eruzivo nematanho echinyakare ephono akandidzidzisa kuti kurodha pasi zvisina kufanira kunogona kudzora ruzha rwekaturiji.Sei izvi zvisingaitike ne transimpedance phono nhanho?
Funga nezvayo senge yakaderera impedance vatauri vanoshanda, vanodhirowa / kudhonza yazvino kubva kune amplifier, ngatitarisei, zviri nyore kutyaira vatauri vanowanzove vakareruka muruvara pane yakaderera impedance vatauri.
Isu takatakura iyo Supex SD900 iine zana ohm, mazana mashanu ohm, zana ohm, 50 ohm uye gumi ohm, iyo yakachena uye yakanyanya kunyorovesa ruzha iri pagumi ohm, asi iwe unoda kukwirisa uye "inogona" kuita ruzha kana yakagadzirwa zvisirizvo.
Nguva yekutumira: Mar-11-2023