the circuit is small in size.......simple ckt......no. of sounds can be generated....but disadvantage is not used in large type of applications
Metal gets oxidized.
In IR (InfraRed) detector is a circuit that receives an infrared input, either in an alarm or as a heat sensing device. In an alarm circuit, using an infrared beam rather than a laser has both advantages and disadvantages. Passive heat sensors rely on a general increase in temperature to identify a likely source, e.g. an animal, person, or vehicle engine.
advantages and disadvantages of plate heat exchangers
* They take up a lot of space * They create a lot of heat
Advantages: Simplicity of design; Easy to clean and maintain; ideal for fluids that cause fouling. Disadvantages: Length cannot be extended beyond a limit Rate of heat transfer is low + high cost when considering amt of heat transfer. Heat looses occur from the outer shell.
5M Detector to Detector
ADVANTAGES OF GAS STOVEaccurate cooking temperatureevenly distributed heatlower heat emissionsfaster cooking timedo not use power
The disadvantages of heat are that if there is no solar energy, then there is no heat.
I am not personally familiar with the ademco heat detector, but I have done some research and have found that this head detector is pet immune, and pets do not cause interference with this heat detector security system.
Advantages- Radiant energy gives off heat. Radiant energy makes it visible to see in the dark at night. I cant find any did
polyester is cheap. its disadvantages are that it is not absorbent and heat friendly. polyester is cheap. its disadvantages are that it is not absorbent and heat friendly.
first optical smoke / heat detector to second optical smoke/heat detector maximum distance.