Acoustic kwakuvikela wire: izici nezinhlobo

Ukuze sifinyelele umsindo wekhwalithi ephezulu uma ufaka uhlelo audio, udinga ukuba banake zonke izingxenye - izikhulumi, yokukhulisa umsindo, futhi-ke, izintambo isikhulumi. Thola izinga okusezingeni eliphezulu umsindo ngisho kusukela uhlelo ezibizayo ngeke isebenze uma usebenzisa i-wire abavamile. Sivikelwe ikhebula - yilokho onakho ukuxhuma nge umthombo isignali ukudlala amadivaysi. Kungenjalo mina nawe ukulalela umsindo amakhefu phakathi iculo.

ikhebula Isilawuli

Modern isikhulumi ikhebula kuyinto babashayeli ezimbili noma ngaphezulu zamanje kagesi, ibekwe eceleni polyvinyl chloride, Teflon, polyurethane nezinye izinto polymeric. I izintambo kukhona kagesi ezifanayo, kodwa zibonakala imibala ehlukene, ukuze msebenzisi akanayo ukutjhugulula polarity ngesikhathi uxhumano, ubunye amadivaysi. Ithusi ukhonza njengelungu impahla isizinda. It has aphansi resistivity kagesi evumela ukufeza high quality umsindo. Nokho, ngesikhathi kubekwa ikhebula kungase kudlule zamagetsi. Ngenxa yalokhu kazibuthe uyovuka, imisinga eddy, okuyinto ukunciphisa kakhulu izinga sound.

Ukuze ugweme le nkinga, sebenzisa ngocingo ekhethekile - kwakuvikela. ikhebuli okunjalo has a ukuvikelwa ngokukhethekile njengeNdawo metal noma plastic, okuyinto uhlobo "isikrini" ngokumelene ukuphazamiseka kagesi.

Izinhlobo isikhulumi amakhebuli

Ukuze i wire abavamile kwakuvikela sibhekane ngokuphumelelayo ukuvikelwa ukuphazamiseka, kumele exhunywe kwi-phansi, okusho phansi. Kwezinye izimo, lesi senzo akunakwenzeka. Yingakho laqanjwa ikhebula olinganiselayo. Uma e umqhubi evamile likhona kuphela eyodwa emaphakathi "umongo" ethwala isignali main ke bobabili e ikhebula olinganiselayo - ashisayo nabandayo. Zombili ziqukethe ulwazi olufanayo, kodwa ehlukene "ukufana". Ukuphumelela kule kuncike ibhalansi umugqa rod.

Ifa ezinhle Ukuvikelwa Star Quad izintambo, lapho amabili namabhuzu "izinduku" aqhelelene futhi axhunyiwe parallel nomunye, futhi lokhu ibangelwa ezingeni lelisetulu Ukuvikelwa. Ochwepheshe ukukhomba okuthiwa wire conductive kwakuvikela nge plastic. Lolu hlobo ikhebula siyasebenza phezu amafushane, isibonelo, phakathi nokufaka ohlelweni imoto umsindo.

Ngo iqembu ehlukile ungakwazi ukuhlukanisa umbhobho izintambo, lapho Ukuvikelwa senziwa elinama nokwelukiweyo. Kodwa enemisebenzi kakhulu futhi inikeza ukuvikeleka okungcono kakhulu kuyinto wire nge screen labhuntsha.

Izintambo avikela ucwecwe

Izintambo avikela ucwecwe phakathi impahla ihlukile isikrini kanye uhlobo eluka. Sekukonke kukhona izinhlobo ezine Ukuvikelwa kagesi:

• ithusi ucwecwe noma aluminium isikrini - inikeza babashayeli Ukuvikelwa ezinhle kusukela ukuphazamiseka kagesi, kodwa uchayeke phinda rotations (Ukuvikelwa amakhefu nokusasamba);
• ithusi anezikhala eluka - ucingo, a kwakuvikela ngale ndlela, kudala ivikela kangcono kakhulu ku ukuphazamiseka, kodwa inenani eliphezulu kakhulu (elisetshenziswa imishini yobuchwepheshe);
• eluka Kuvunguza zethusi noma ezinye base izinsimbi - ikhebuli neze ukungenwa nemihuzuko mechanical ukuvikeleka okuhle emelene ukuphazamiseka.

Eyesine iyona ikhebula nge screen kuhlangene, obuhlanganisa sezindawo ewusizo ucwecwe eziqinile, futhi izinhlobo ezahlukene kwamagoda. Ahluke isilinganiso senani, futhi okunezinhlobonhlobo elikhulu amazinga aphezulu Ukuvikelwa.

Ukumelana ka umqhubi kanye quality sound

nethonya juqu kwi izinga umsindo has a ukumelana ethize kagesi umqhubi. Line ukumelana acoustic incike nemingcele eziningana - indaba, engu- endaweni Sectional kanye nobude ikhebula. Nqampuna umhlabeleli umsindo uyakwazi sokuhlinzeka wire yethusi ucwecwe ukuzivikela. Ngakho ngaphansi ungqimba ukwahlukanisa kumele okungenani ibe 20 imicu. Uma endaweni ngaphezulu cross-Sectional ingeqi 2.5 mm ^2, nobude ikhebula luphakathi 3 amamitha ke ukumelana kuyoba ilingane no-zero. Ngakho, izinga umsindo ngocingo kungaba kuhle kakhulu.

umqhubi imingcele sinomthelela imishini. Ngokwesibonelo, izintambo ezinde abe capacitance okusezingeni eliphezulu futhi inductance, okuyinto kudala i umthwalo okwengeziwe amp.

soxhumanoningi oluchazayo amakhebuli

Isikhombisi ikhebula kuyinto umqhubi evamile, imikhawulo ezithinta nezixhumi esikhethekile uxhumano imishini noma emabhuloki. Sivikelwe oluchazayo izintambo, izintambo bakhethe amanye ngokungafani kuya ezivamile acoustic imigqa. Ikakhulukazi, izinga umsindo akuxhomekile uhlobo ukuzivikela, futhi womshini impahla. Anqume okubalulekile kungenzeka we kophawu:

• Sss HI UKUPHELA SP - ezikhonjiswe njengoba umugqa acoustic wenza kusukela zethusi ezinamekwe isiliva, bayakwazi ukudala nqampuna umhlabeleli umsindo.
• EMT OFC sc - segama lisetshenziselwa ukubonisa izintambo OFC nje wawungaphansi omele yangaphambili ngocansi isignali izinga.
• AHpsc 16 GA - umane eliphezulu izintambo.

Uma ufuna izintambo, uyakwazi ngaphandle ukuhlanekezela ukudlulisa isiginali, kufanele sinake izinto ezenziwe ngokuphelele esiliva. imikhiqizo ezinjalo izinkulungwane zamaRandi ngamunye 1 imitha, kodwa izinga isignali wadluliselwa kubo ngeke kuqhathaniswe.

izintambo balahleke

Indawo ekhethekile ezimakethe imishini acoustic ithatha kwakuvikela wire balahleke. Lokhu umqhubi ngaphansi ungqimba ukwahlukanisa kuyinto imicu eziningana munye. Sinenkosi eziningi eziwusizo phezu ikhebula olulodwa-core:

1. kuyaqina High - izintambo akuzona ukweqisa esabekayo, ematfuba kanye nezinye imiphumela lokukhanda.
2. ukulahlekelwa Small wamanje - ngenxa isignali ukudluliswa nge "induku" lalibhekisela eziningana.
3. usuke High - izinqubo ezenzeka kule imizuzwana yokuqala ngemva short circuit (uma ushintshela inkinobho yokuguquguqula, isibonelo) azinamphumela.
4. nokwethenjelwa okuphezulu kanye nemphilo lendze - impilo imikhiqizo enjalo kuyinto kunalelo olulodwa-core.

Lolu hlobo izintambo has bokwenza ezithile. Chief phakathi kwabo - zibiza. Ngakho, intengo ukuze ibhekane ezimbili wire umugqa bengase bazikhandlele 1500 umkhumbi. Ngaphezu kwalokho, lezi iziqondiso azihloselwe ukuze isetshenziswe ephezulu imvamisa amanethiwekhi.