Sihlala sidibana neengxaki ezininzi zesandi eqongeni. Umzekelo, ngenye imini izithethi azivuli kwaye akukho sandi konke konke. Umzekelo, isandi seqonga siba ludaka okanye i-treble ayikwazi ukunyuka. Kutheni kukho imeko enjalo? Ukongeza kubomi benkonzo, indlela yokuyisebenzisa imihla ngemihla nayo yisayensi.

1. Nika ingqalelo kwingxaki yokufakelwa kweentambo zezithethi zeqonga. Ngaphambi kokuba umamele, jonga ukuba intambo ichanekile na kwaye indawo ye-potentiometer inkulu kakhulu. Uninzi lwezithethi zangoku zenziwe ngombane we-220V, kodwa akunyanzelekanga ukuba ezinye iimveliso ezingenisiweyo zisetyenziswe. Uninzi lwezi zithethi zisebenzisa umbane we-110V. Ngenxa yokungahambelani kwe-voltage, isithethi sinokulahlwa.

2. Izixhobo zokubeka izinto ndawonye. Abantu abaninzi babeka izithethi, ii-tuner, ii-digital-to-analog converters kunye nezinye iimatshini phezu kwezinye, nto leyo eya kubangela ukuphazamiseka okufanayo, ingakumbi ukuphazamiseka okukhulu phakathi kwekhamera yelaser kunye ne-power amplifier, eya kwenza isandi sibe nzima kwaye ivelise uvakalelo lokudakumba. Indlela echanekileyo kukubeka izixhobo kwi-audio rack eyilwe ngumzi-mveliso.

3.ingxaki yokucoca izithethi zeqonga. Xa ucoca izithethi, kufuneka uqaphele nokucoca iiterminals zeentambo zesithethi, kuba iiterminals zeentambo zesithethi ziya kuba ne-oxidized kancinci emva kokuba izithethi zisetyenzisiwe ixesha elithile. Le filim ye-oxide iya kuyichaphazela kakhulu imeko yoqhagamshelwano, ngaloo ndlela yonakalise umgangatho wesandi. , Umsebenzisi kufuneka acoce iindawo zoqhagamshelwano ngearhente yokucoca ukuze agcine imeko yoqhagamshelwano ilungile.

4. Ukuphathwa kwentambo ngendlela engafanelekanga. Musa ukubopha intambo yombane kunye nomgca wesignali xa uphatha intambo, kuba umsinga otshintshanayo uya kuchaphazela isignali; umgca wesignali okanye umgca wesithethi awunakuqhawuka, kungenjalo uya kuchaphazela isandi.

5. Musa ukukhomba imakrofoni kwizithethi zeqonga. Isandi sesithethi singena kumakrofoni, siya kwenza impendulo yesandi, sikhuphe ukukhala, size sitshise nendawo evakala kakhulu enemiphumo emibi. Okwesibini, izithethi mazibe kude kakhulu neendawo ezinamandla zemagnethi, zingabi kufutshane nezinto ezinomtsalane, ezifana neemonitha kunye neefowuni eziphathwayo, njl.njl., kwaye izithethi ezibini akufuneki zibekwe kufutshane kakhulu ukuze kuthintelwe ingxolo.