Njengoko ezaziwayo lwemibala of resistors

Resistor - kuba yeyona intabalala, okuzinziswe kulo naluphi kwisekethe elektroniki. It kungabonakala yonke, kusukela elula kumatshini wokuhlamba kunye nekhompyutha mihla. Ukuze ubonise iimpawu zabo iintlobo ezimbini yeziyilo ezisetyenziswayo: kuqala - indlela umbala ikhowudi isicelo emakhonkcweni umzimba resistor elinombala, owesibini - oluza.

abizwa elilwela

Kwiimeko resistors kunye capacitors ubungakanani elikhulu nokumelana wabo wesiqhelo (umthamo) ebhalwe usebenzisa izifinyezo umgangatho nokonyulwa iiyunithi, kwaye elandelayo - ukutenxa mhlawumbi ukusuka kwexabiso elibekiweyo, wathi, umzekelo: 1.5% 10 ohms, 33 ohms-20%. Ezi nqobo encoder ikhowudi resistor umbala. Encryption ezinkonzo ezincinane iimveliso iquka iseti ekhethekileyo zabalinganiswa oluza. Kodwa kwangaxeshanye namhlanje isicelo jikelele ikhowudi mnemonic, ukuba ipeyintiweyo amakhonkco ezakha resistors umbala-coded. Ngokutsho sixokelelwano, omnye ukumelana Ohm beminwe yileta (E), 1000 Ohm - njengoko (K) megohms - yi (M). Umthamo obungu 100-910 Ohm resistors amele kiloomah e amaqhezu, kwaye uluhlu 100000-910000 - megohms. Kwimeko lomyinge boonobumba ukumelana elipheleleyo obekwe emva imivo - ZZE (33 ohms), 1 M (1 M). Ukurekhoda iqhekeza wokugqibela incincane kune umanyano ubeka amanqaku alfabhethi phambi kokuba inani, umz, M47 (470 ohms). Kwaye kwimeko elipheleleyo lokugqibela, le ncwadi ibhalwe emva kwekoma: 1E5 (1.5 ohms), 1M5 (1.5 megohms). Soloko uphawu unyamezelwano langoku resistance chaza kwabona: 5%, 10%, 15%. Umbala resistor Coding zizidibanise zombini iindidi mshini.

lwemibala

It sikuko ithegi iqokobhe olungaphandle isixhobo nge imicwe elimbala concentric-3 okanye ngaphezulu. indlela ngasinye ngenxa yokudweba has ixabiso ezithile ngamanani, eveza iimpawu le resistor. Ngokuqhelekileyo, nesiqwenga wokugqibela lisibeka isixa nokunyamezela gwenxa imveliso kunye nesiqwenga yokuqala intetho malunga uxhathiso. Umzekelo, uthi imivumbo 4 encoder zokuqala ezimbini ubukhulu isingxobo (Ohm), kwaye elesithathu yindlela sokuhlola amaxabiso athi. resistors Imibala-coded nga uguqulwa ukuba imveliso ibekwe ukuze band ngokubanzi kwaye silandele zonke amakhonkco ubukufuphi kwisandla sasekhohlo. Ngoko kufuneka usebenzise itshati uthelekiso ukunceda ukucacisa ixabiso umahluko abanye.

neminye imigangatho

resistors Imibala-coded ukungenisa onke amagqabi icace kangaka. Inyaniso kukuba iimveliso zasekhaya ileyibheli yayo uyasetyenziswa, nangenxa amazwe - omnye. Abanye abenzi kwaye utshintshe imigangatho ngokudala yakho scheme umbala. iimpawu ezingaqhelekanga ezisetyenziswayo ukwahlula iimveliso enziwa ngokweemfuno Mil ukuba ziyahluka ukusuka amazwana iinjongo zoshishino kunye zasekhaya, ukuze ingxelo iimpawu ukumelana nomlilo, njl inkampani Umz "Philips" ibonisa ixabiso resistors njengoko yamkelwe yonke, ie amanani okuqala lubonisa amanani ohms, kwaye yokugqibela - oku lingabali ezinye. Kuxhomekeka ngokuchaneka lowu le resistor ithathwa ngokohlobo abalinganiswa 3-4. Ukwahlukana kusuka esephepheni ubuxoki oluqhelekileyo lomthwalo lwesemantiki 7, 8 no-9, umvo wokugqibela.