Ndime S90: specifications, chiwembu. Oyankhula ndi manja awo

Audiophiles osatha chomera kutsutsana zimene wokamba akanasankhidwa kumvetsera omasuka nyimbo kunyumba. Ndipo chifukwa Wabwino; chimadalira lonse lidagawikana m'magulu awiri. Zakale amakhulupirira kuti m'pofunika kuyala ndalama aukhondo kwa ogulidwa ndi phompho Hi-Fi (kapena bwino Hi-Mapeto) dongosolo, kukhala wachimwemwe ndi kuyiwala mutu pa nkhani imeneyi kwa moyo. Koma palinso anthu amene sali wokonzeka kusiya kudzikundikira moyo wake okamba mtengo (m'malo galimoto kapena nyumba), choncho imatengedwa zabwino wina ndi kugula zida losavuta kapena kutsirizitsa kwa zinthu zakale tingachipeze powerenga kuti zikumveka bwino.

M'nkhani ino tikukamba pa limodzi la machitidwe wotchuka zomvetsera akadali kutulutsa nthawi ya USSR, anasiya aliyense osayanjanitsika la mwini. The S90 okamba, makhalidwe luso okhoza kusangalatsa malingaliro ndi lero, ndi limodzi mwa kupambana pamwamba pa zolimba Soviet "Radio".

zitsanzo wokamba

Chinthu choyamba ofunika ponena ndi ano ndi dzina lonse zitsanzo wolankhulayo - 35AS-012. Chinthu china chofunika ndi chakuti wokamba lilipo yofanana angapo. Wotchuka kwambiri wa iwo - S90 ndi S90B. Panalinso S90i chitsanzo, S90D ndi S90f, koma sanalandire kuvomereza lonse ndipo tsopano pafupifupi konse zimachitika.

Model ndi postfix «B» wosiyana alipidwa "nineties" onse pafupipafupi osiyanasiyana. Komanso, kusiyana kwambiri anali oyamba a okamba magetsi zimamuchulukira chizindikiro. Analimbikitsa kufunika kwa mkulu mphamvu mkuzamawu deta mzati ndi mu osiyanasiyana Watts 20 90. Iwo ayenera kukumbukira kuti "Radio» S90, S90B (ndi Mabaibulo ena) anali zitsanzo loyamba la machitidwe lamayimbidwe kuti ziyeneretso padziko lonse zida gulu Hi-Fi.

kamangidwe

The nyumba, umene encloses S90 ndime makamaka amakona anayi ngati losindikizidwa chipinda zopangidwa chipboard. Kukumana ndi veneered ndi matabwa amtengo wapatali. Makoma a makoma mu makulidwe ukufika 16 mm, ndi gulu kutsogolo unapangidwa plywood 22 mamilimita makulidwe. The mkati makoma nyumba malo ogwirizana ndi zinthu zapadera omwe amaonjezera chinthu chimodzimodzi ndi mphamvu structural, koma sizimathandiza kupewa phokoso khalidwe.

Ngati tiyang'ana pa chipangizo kutsogolo, chizimasuliridwa imakonzedwa motere (kuchokera pamwamba mpaka pansi): tweeter, midrange ndi woofer. Komanso patsogolo S90 ndime gulu mutha kuona ndandanda pafupipafupi ayankhe (Kangati response) ndi bowo reflex. Ngakhale pafupipafupi ayankhe loposa kapena m'munsimu (malingana zowulutsira mawu a lachitsanzo), gawo inverter nthawi zonse pansi. Zikhale za kamangidwe tiganizira n'kosayenera kwa bwino kumvetsera ndi kupereka yoimba mizati wabwino.

Ndime S90: zofunika

Ngati timatenga chitsanzo cha alipidwa S90, ndiye iwo anapereka mphamvu mutu cheza mwachindunji. Komanso mwapadera, mkulu-10GD mutu 35, sing'anga-15GD mutu 11a ndi otsika-pafupipafupi mutu-30GD 2 (mu zitsanzo kenako - 75GDN-1-4).

dongosolo lamayimbidwe ali awiri analowa owongolera kwa kusintha kuberekana mlingo MF ndi HF mu osiyanasiyana kuchokera 500 mpaka 5000 Hz ndi 5 mpaka 20 kHz. Aliyense kogwirira kozungulira anawamvera maudindo atatu lokhazikika. The "0" chizindikiro kwa kusinthanitsidwa alibe zopinga, ndipo umaperekedwa mwachindunji mutu kake. Pamene ntchito ya udindo "-3 DB" ndi "-6 DB" mbendera ndi attenuated ndi 1.4 ndi maulendo 2, motero, wachibale udindo "0". Atayamba anasankha Mtsogoleri kusintha kwa timbre wa phokoso.

Nameplate mphamvu makoma S90 - 90 Watts, pamene mwadzina - 35 Watts. Chizindikiro mwadzina magetsi kukana mu dongosolo wokamba ili pa kuzungulira 4 ohms, ndi pafupipafupi osiyanasiyana kupezeka kwa kubereka, zimasiyanasiyana mu osiyanasiyana kuchokera 31,5 Hz 20 kHz. Mwadzina phokoso kuthamanga ndi pa S90 - 1.2 Pa. Dziwani mokwanira chidwi kukula ndime imodzi - 71,0 × 36,0 × 28,5 masentimita, ndi misa okwana dongosolo lonse ukufika makilogalamu 30.

Chiwembu AC ndi kugwirizana kwa gwero phokoso

Kuti timvetse kapena kuchita finalizing dongosolo lililonse phokoso, muyenera kufufuza zonse zokhudza deta ndi zida. Pansipa magetsi dera S90 mizati. Kuzimvetsa izo, aliyense akhoza ngakhale novice nyama wailesi, tikufuna kukhala osachepera kudziwa zofunika.

Mbali ina yofunika kulumikizana yolondola ya woyankhula. Ndipotu, ngati chinachake chikangolakwika, ngakhale pamene inu kulumikiza, mungathe, sankafunanso kubweretsa zipangizo pansi. Kumvetsa mmene kugwirizanitsa okamba za S90, simuyenera kukhala katswiri. Chinthu chachikulu ndicho kukhala phokoso likuchokera ndi osachepera 20 Watts (ichi Mosakayika phokoso si mokweza moti zipinda zazikulu), koma palibe oposa 90 Watts. Mu nkhani ya owonjezera mphamvu mkuzamawu mfundo kololeka wosuta chingakulepheretseni zowulutsira chifukwa linalephera. Kulumikiza chofunika mawaya ochiritsira okamba kuti olumikizidwa kwa malo pa wina wokamba ndi mkuzamawu. The chikhalidwe chachikulu ndi kugwirizana polarity zolondola.

Kutsirizitsa 35AS-012

Monga zimaonekeratu pa mawu pamwambapa, palokha ali wabwino specifications zokuzira ndipo amatha "pachimake" ngakhale ang'ono malo onse. Koma ntchito kunyumba kwambiri woyengeka nyimbo wokonda angakonde kukweza okamba S90 ndi manja awo. Ndipo onse chifukwa kuti anasonkhana zaka zoposa makumi awiri (kapena makumi atatu) zapitazo, lamayimbidwe "Radio" kampani dongosolo kale mu zaka analibe mkulu osunga ndi zipangizo ntchito.

parsing

Zikatero, ngati wolankhulayo Anagula / ntchito chikhalidwe ndi bwino panopa wapabanja moyo ayenera kutanthauza kuti maonekedwe. Kuti tichite zimenezi, muyenera disassemble S90 ndime kale naike mu "kumbuyo".

Mukamafinya wolankhulayo tisaiwale kuti mkulu-pafupipafupi ndi midrange mutu Ufumuyo thupi ntchito zomangira mofanana mauna chabwino ndi akalowa. Woofer yakwera payokha, ndipo ayenera kukhala osamala kuononga pamene tithe kumvetsa kumasulira kwake.

Pamakhala chikoka reflex pambuyo kuchotsa kapu yake. Popeza mwatsatanetsatane za pulasitiki, tiyenera molondola pazipita kuti mosadziwa kusiya ogwiritsa.

Owongolera HF / MF ankaiphwasula mosavuta kuposa zikuwoneka. Zonse zimene zingafunike kuti achite - ndi mokoma kuchotsa zisoti kukongoletsa kuti ali pakati pa wina ndi Mtsogoleri. Kenako, ntchito screwdriver, unscrew maso wononga-adatseguka, ndipo kuchotsa kogwirira kozungulira yokha. zapamadzi pulasitiki pamafunika kukwezedwa kwa mbali ziwiri ndi zinthu mosabisa komanso kupeza, ndi zina pansi, unscrew ndi zomangira anayi. Kenako, attenuator kufika mu okamba S90, musaiwale unsolder izo kuchokera sefa.

Matumba a thonje m'thupi, muyenera kupeza. Kachiwiri, ngati mwini wakale okamba sanaiwale kubwerera pamalo likhoza kuwasala.

Ndi kale unsolder gululi ndi Zosefera ku linanena bungwe kubwerera ku mbali AC, pambuyo m'pofunika kuchotsa ndi chivindikiriro ndi zomangira. Tsopano mukhoza kuchotsa gululi ndi malo Ufumuyo.

Maonekedwe ndi thupi

Ngati kophimba ndi overlays kukongoletsa "kutopa" wa okamba, m'pofunika limbitsani iwo ndi kujambula chisanafike sanded ndi degreased. Izi kupereka okamba kutsitsimuka malingaliro. S90 ndime nyumba ndi anamasuka ndi nthawi, ndipo akhoza kumatheka ngati akufuna. Izi zimabweretsa bwino phokoso woofer.

Izi zikhoza kuchitika m'njira zosiyanasiyana, monga kuika spacers zina ndi ngodya mkati. M'pofunikanso kulabadira komaliza mfundo zonse ndi matabwa ntchito ochiritsira kuikira sealant. Chilichonse chimene mungachite kumata thovu mkati mpanda wa thupi (kupatula kutsogolo), zomwe zingawonjezere buku la mtsogolo.

Malo ndi fyuluta

hams wodziwa akulangizidwa m'malo okamba muyezo kulumikiza malo pa chilengedwe mtundu akayakaya ndi golide yokutidwa zolumikizira. Unsembe danga chofunika mafuta sealant ndi kuika gulu mu malo ndi malo a.

zinthu zimenezi ayenera kulipira Zosefera audio. Ngati anali Ufumuyo thupi la zomangira zitsulo, kolowera fyuluta adzakhala kutali. Pali milandu pamene sefa wakhala anasonkhana pa mbale zitsulo. Kukonza ayenera posamutsa mayunitsi zonse gulu la plywood. fyuluta ya dera la zikhoza kusintha pa fakitale chifukwa magawo osiyanasiyana a okamba, kotero muyenera kuonetsetsa kuti onse pamodzi mogwirizana ndi GOST. Ngati alipo fyuluta webs, iwo ayenera unsolder ndi m'malo Mwachitsanzo, chingwe OFC ndi gawo m'dera mtanda wa 4 mamilimita ^2. Izo ziyenera kuchotsedwa dera la attenuator, chifukwa chabe asokoneza phokoso ndi m'malo mawaya ntchito kulumikiza okamba kuti sefa.

Pakuti woofers abwino waya gawo dera 4 mamilimita ² midrange - malo a 2.5 mm ² tweeter - malo a 2 mm ^2. Pambuyo zimenezi yosavuta muyenera zosefera mu malo ndi kutseka thovu.

Okamba ndi ena "mwatsatanetsatane"

Sipikala kudula zisindikizo latsopano. Izi zikhoza kuchitika mothandizidwa ndi wotsika mtengo kapena kungoti otha makalipeti awo mbewa kompyuta. Izi ndi njira yophweka. Pambuyo uwabweretsenso mipando yawo ndi kuika laths ndi grids.

Pamaso kuchotsa owongolera ndi vypayat onsewo kukana. Ngati inu kwabasi iwo mu malo onetsetsani kuti ntchito sealant, komanso pa unsembe gawo inverter.

Ndi chosavuta mwai S90 ndime tikhale ndi moyo watsopano. phokoso khalidwe ndi apamwamba, ngakhale ndalama otsika. Chifukwa cha zimenezi, tikhoza kunena kuti ngati palibe ndalama mtengo lamayimbidwe mtundu 2.0, mungathe kugwiritsa ntchito njira zofanana ndi kukhala mwini kunyadira kutsimikiziridwa AS "Radio» S90. Ngati izo zinachitika kuti theka la oyankhula zilipo, osadandaula. Ndipotu, n'zochititsa chidwi kuti S90 mzati, chithunzi cha amene angapezeke pa iliyonse malo zowulutsira mafani Soviet Union, tingathe unathandizira wina ndi pa nthawi yomweyo kupereka zotsatira zabwino.