Sida loo aqoonsaday by koodh midab of resistors ah

Resistor - waa element ugu badan, gundhig kasta oo circuit electronic. Waxaa meel walba lagu arki karaa, ka fudud si ay u mashiinka dharka lagu dhaqo iyo computer-ka casriga ah. Si ay u muujiyaan guryaha ay yihiin laba nooc oo Layouts isticmaalo: marka hore - habka koodh midabka codsatay in ay ku siddo jirka resistor midab, labaad - alphanumeric.

Doorshadan durkin

Xaaladaha resistors iyo capacitors size yara badan oo ay iska caabin magacaaban (awood) ku tilmaamay isticmaalaya gaabiyey caadiga ah naqshada cutubyo, iyo xiga - weecasho tahay ka qiimaha magacaaban dhawaaqay, tusaale ahaan: 1.5% 10 ohms, 33 ohms 20%. qiimayaashan encode code midabka resistor ah. Sirta madaahibta yar oo ah waxyaabaha uu ka kooban yahay go'an gaarka ah ee characters alphanumeric. Laakiin waqti isku mid ah maanta adduunka codsatay code mnemonic, oo la rinjiyeeyay siddo oo uu ka samaysan yahay resistors midab-suntan ah. Sida laga soo xigtay nidaamka sida, mid iska caabin Ohm encoded by warqadda (E), 1000 Ohm - sida megohms (K) - waa (M). Awoodda magacaaban of 100-910 resistors Ohm wakiil kiloomah ee jajabka, iyo duwan ee 100000-910000 - megohms. In case of Ereyada a abyoonaha iska caabin magacaaban kaalinta ka dib lambar ah - ZZE (33 ohms), 1 M (1 M). Duubista jajab tobanle ka yar midnimada dhigeysa marks higgaadda ka hor inta tirada, tus, M47 (470 ohms). Oo haddii ay dhacdo of abyoonaha ah tobanle, warqadda waa qoran tahay ka dib markii comma ah: 1E5 (1.5 ohms), 1M5 (1.5 megohms). Had iyo jeer ku ganaya dulqaad la joogo in iska caabin ah raad ku Qabanay: 5%, 10%, 15%. resistor sireed Color isku dari kartaa labada nooc ee Calaamadayn.

koodh midabka

Waxay ka kooban tahay in tagging qolof ah barxadda dibadda ee qalabka via 3 ama in ka badan strips midab-gashan. hab kasta rinjiyeynta leedahay qiimaha tirsi gaar ah, bixinta sifooyinka resistor ah. Sida caadiga ah, aaladda la soo dhaafay dhigaya xaddiga dulqaad eedeeyey ee alaabta iyo aaladda ugu horeysay ee hadal ah oo ku saabsan iska caabin ah. Tusaale ahaan, calaamadeynta 4 Garaacood encode laba size ugu horeysay weelka (Ohm), iyo kii saddexaad waa qodob ee qiimaha yiri. resistors Color-suntan lagu decrypted karaa haddii sheyga waxaa u taagan yahay in iyada raaco band ballaaran iyo siddo oo dhammuna waxay ahaayeen in ku dhow gacanta bidix. Markaas waa in aad isticmaasho khariidad la barbardhigo ah si ay u caawiyaan caddeeyo qiimaha kala duwan gaarsiiyeen.

heerarka kale ee

resistors Color-ku suntan ma dajiyaan oo dhan caleemaha si cad. Xaqiiqdu waxay tahay in wax soo saarka gudaha ayaa waxa ay calaamad u gaar ah waxaa laga codsadaa, iyo shisheeye - kale. saarayaasha iyo Qaar ka mid ah ma beddelo heerarka la abuuro kuu gaar ah nidaamka midab. Calaamadayn aan caadi ahayn loo isticmaalaa in la kala saaro alaabta la soo saaray si waafaqsan shuruudaha mil in kala duwan qoritaan gaaban ujeedooyin warshadaha iyo qoyska, waxaa laga yaabaa in ay soo sheegaan guryaha iska caabin dabka, iwm shirkadda tusaale ahaan "Philips" ayaa muujinaya qiimaha resistors sidii ay u aqbali meel kasta, ie lambarada hore soo jeedin tirooyinka in ohms, iyo kan ugu dambeeya - taasi waa badan waxa. Iyada oo ku xidhan saxnaanta sheegay of resistor waxaa lagu daaweeyaa in foomka of 3-4 characters. Khilaaf ka been koodh caadiga ah ee load semantic 7, 8 iyo 9, lambar ee la soo dhaafay.