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1. ### thermistor relay in 3 phase motor?

.... The thermistor relay operates on the signal from PTC thermistors. The thermistors are fitted in...

3 Answers · Science & Mathematics · 20/11/2013

2. ### Operating temperature of a PTC Thermistor?

What does statement: "does it mean that it will only reduce between temps..." mean?. I am unable to understand the meaning of reduce... in this context. A thermistor is used to MEASURE temperature. The range over which it will...

2 Answers · Science & Mathematics · 13/11/2011

3. ### thermal and ground protection of a motor?

RE: PTC: Stands for Positive Temperature Coefficient...

2 Answers · Science & Mathematics · 15/11/2011

4. ### how does a thermal limit switch work?

...with temperature.(but not like a normal resistor ).There are 2 types PTC and NTC. The PTC, or Positive Temperature...

7 Answers · Science & Mathematics · 21/03/2011

5. ### CAD software mostly used across engineering industries.?

... in a number of other industries see link below: http://www.ptc.com/solutions/industry/index.htm .

2 Answers · Science & Mathematics · 21/11/2013

6. ### can we practically get sine wave for all audio frequencies using wien bridge oscillator?

...undesirable. Hewlett used an incandescent bulb as a positive temperature coefficient (PTC) thermistor in the oscillator feedback path to limit the gain. The resistance of light...

1 Answers · Science & Mathematics · 05/03/2011

7. ### CAD applications in industries?

2 Answers · Science & Mathematics · 30/12/2010

8. ### Can we make a fly through video of a 3D model from Pro Engineer Wildfire 5?

Yes you can, but you may need the Pro/Animate module. jacques-michel haché posted a good example here: http://communities.ptc.com/thread/31811

2 Answers · Science & Mathematics · 12/09/2010

9. ### what is the meaning of position 2 in glass?

http://mail.ptc.peddlethorp.com.au/files/g-james/misc/stopsoldb.htm Coated face 2 ...

2 Answers · Science & Mathematics · 11/02/2013

10. ### i am a mechanical student, like to do some software package courses....?

...student edition (I don't believe this product expires at all): http://www.ptc.com/appserver/mkt/educational/program.jsp?&im_dbkey=86793 ANSYS: A ...

3 Answers · Science & Mathematics · 18/05/2010