Resistor mfundo zoti awo

Resistor - chinthu wadera umene akutumikira kuchepetsa panopa m'menemo. Komanso, resistors ntchito kuchepetsa kupanikizika m'madera ena ndi kulekanitsidwa mu panopa ake chigawo. M'madera magetsi resistors ali amaimira rectangles ang'ono ndi awiri zikhomo (wina mbali ziwiri zosiyana). resistors Lina awa akuimira mzere wosweka.

Resistors ndi magawo zazikulu zitatu:

1. Standard kukana (resistor mfundo).
2. Kulolerana.
3. Mphamvu madyaidya ndikuledzera.

Resistor mfundo - kufunika kukana kwawo mwadzina, ndiye, mtengo mwachindunji ndi Mlengi. Mwadzina kukana chimaonekera mu ohms. Resistors ntchito pafupifupi mafakitale zonse, ndi pang'ono zipangizo zamagetsi. Zimenezi zimabweretsa osiyanasiyana yaikulu mfundo kukana. Komabe, pali resistor mfundo amene ali konsekonse.

Fabricate resistor ndi zina mtengo yeniyeni mwadzina ndi zovuta, kotero ntchito mtengo uwu monga kulolerana wina. Mwachitsanzo, ngati mwachindunji mwadzina kukana wofanana ohms 10 Ndipotu zingakhale za 10,1 9,98- ohms. Akutchedwa zotheka tolerances zolakwa ndi anayeza monga anthu a.

Mphamvu madyaidya ndikuledzera - chimodzi mwa zinthu zofunika kwambiri kudziwa resistor. Fotokozani kutanthauza mtengo anapatsidwa. A resistor kudzera chinthu magetsi masiku ano mosalekeza usavutike. Kutentha zimadalira mphamvu panopa. Aliyense resistor ali ndi ena kutentha malire kupitirira imene overheats ndi osapsa. Madyaidya ndikuledzera - n'kopindulitsa mphamvu ya magetsi panopa, mmene resistor udzayaka. Ngati mfundo za resistors, mphamvu madyaidya ndikuledzera - nthawi zonse aliyense wa iwo. Iwo akusonyeza Mlengi. Pa madera magetsi ankakhala moyo wotayirira mphamvu ya resistor ndi kuyenela mwasankha. Pakuti lakuti ake ntchito mwachibadwa, yopingasa ndi ofukula mizere. Kuyambira chifanizirocho resistor mizere mafano ndi osakaniza wapadera kutanthauza makhalidwe osiyana mphamvu. mfundo lililonse ziwembu ang'onoang'ono amakhala pakati 1/8 Watt ndi Watts asanu. Mphamvu madyaidya ndikuledzera kwa resistor aliyense akhoza kuchita masamu ndi lamulo Ohm kwa subcircuit. Kuthandauza, muyenera kudziwa pano mu dera ndi mtengo mwadzina la resistor lapansi.

mavoti onse yovomerezeka kukana. Kuti, pali ena mfundo muyezo resistor. makhalidwe amenewa, nayenso amenenso m'magulu mizere ya nkhope mfundo za resistors. Pakuti mndandanda DC alendo 6: E6, E12, E24, E48, E96, E192.

Pakuti zosintha panopa ntchito mwa apo ndi apo tithe E6 ndi E3. manambala mu maina a mizere akuimira chiwerengero cha mavoti zotheka zino. Mwachitsanzo, ambiri a zipembedzo E6 kumafuna okha kukana zotheka zotsatirazi: 1.0; 1.5; 2.2; 3.3; 4.7; 6.8.