| 摘要 |
FIELD: fire safety. ^ SUBSTANCE: in detector, which comprises light diode indicator, transistor and two diodes, transistor switch and two capacitors, five resistors, current-limiting element and two input terminals, transistor performs function of heat sensor, and current-limiting element performs function of heat-independent current stabiliser. ^ EFFECT: stability of detector actuation temperature even under conditions of high vibration. ^ 1 dwg |
