Automatsko paljenje ventilatora

Automatsko paljenje ventilatora


auto-fan

IC1 LM741 Op-Amp 276-007 LM741CN-ND LM741CN NE741,µA741, etc.
Q1 2N2222A transistor 276-2009 2N2222A-ND 2N3904 See text
D1 1N4148 Diode 276-1122 1N4148GICT-ND 1N4001 1N4001, or others
Th1 50K Thermistor KC005T-ND 96F3309 KC005T in prototype
Re1 12V Relay 275-249 Z753-ND 83F8057 RS is 1A
R1 15K, 5% resistor 84N2487 brown-green-orange
R2,R5 10K, 5% resistor 84N2479 brown-black-orange
R3 150K, 5% resistor 84N2485 brown-green-yellow
R4 4K7, 5% resistor 271-1330 50N1628 yellow-purple-red
R6 1K, 5% resistor 271-1321 50N6012 brown-black-red
R7 1K8, 5% resistor brown-gray-red
P1 100K Trimmer Pot Bourns
C1 10uF/25V Capacitor Electrolytic
C2 0.01uF, Capacitor Ceramic
Led Red, 3mm Light Emitting Diode

Maksimalna amperaža je 10ampera.

Zamjenski dijelovi:
Q1 = 2N3053, 2N3904, NTE123A, ECG123A, NTE128, ECG128, etc.
D1 = 1N4001, NTE519, ECG519, NTE116 etc.
Th1 = Thermistor, 22K – 100K. Used 50K in prototype.
Re1 = Relej tip 842-1C-C (ovisno o potrebi)

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Izvor: tonys website

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