i required abstract, block diagram, circuit diagram and some detail of tele industrial fault detection and automation. ....etc

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Hi,
I am looking for a working model of low cost GSM based Temperature & Humidity monitor

Any one who has successfully developed the same or can develop the same please contact me direct.

Cheers
Prakhar ....etc

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85/2014
Maximum : 100 marks
Time : 1 hour and 15 minutes

1. V belt run in-------------------degree v-groove.
(A)60°
(B)55°
(C )29°
(D)40°

2. The -----------------is the operation of forming the edges of a component into roll by bending the sheet metal in order to strengthen the edges and to provide smoothness to its surface :
(A)Bending
(B)Curling
(C )Lancing
(D)Forming

The back gear system of a lathe is used to :
(A)Reduce the spindle speed
(B)Increase the spindle speed
(C )Only used in thread cut ....etc

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presented by:
Wayne_Chen


DC Fan Speed Control PWM Signal Introduction
1. Speed Control Fan Structure
1-1. Use ON/OFF contr
Advantage：
Easy design and control method
Price cheaper
Disadvantage :
I. Power Dissipation is a design issue.
II. Not use friendly.
2. What is PWM Signal ?
PWM(Pulse Width Modulation): It’s a fixed frequency and pulse modulated for fan speed control.
Whenever change the duty cycle, the fan speed will be changed by system requirement
 The Purpose are :
....etc

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Automatic Control of Exhaust Fan Coupled With Gas Leakage Detector
Abstract:
The term automatic control of exhaust fan is that acting in an independent manner, where the exhaust fan will work automatically in this technology. As in the kitchen were the gas leak refers to a leak of natural gas, from a pipe or other containment, into a living area or any other area where the gas should not, in such case this system will help to switch on the exhaust fan to avoid any accident.
Functional Block Diagram.
Functiona ....etc

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fan speed control system
INTRODUCTION
Fan Tachometer
The embedded controller registers 0x84 (LSB), 0x85 (MSB) are the main fan tachometer, and report fan speed in RPM in everything since the A31 and maybe a little earlier. Not much is know about the tachometer in earlier models, or even whether they had one or not.
On the X61/X61s, one must select through EC register 0x31 bit 0 which fa ....etc

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Myself HARSHITA TIWARI, B.TACH FINAL YEAR student and i want more information about the project named speed control of radiator fan using differential gear arrangement. I know only the basics related to this topic but i don't know that how to make a working model of above topic and how much cost is associated with this task.... ....etc

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gud day I'm ntombizikhona fuba I am hereby with need of application for being a general nurse I'd like to know where can I get the online application

at the moment I'm employed as a nursing auxiliary at lingelihle clinic and now I'd like to expand in nursing field

your help will do great wonders in mi life and I'll appreciate it thank u

yours sincerely
n fuba
mi contact numbers are0793155837 and 0764570629
my e-mail address is [email protected].
for reply thank u so much
yours sincerely
n fuba ....etc

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PLEASE SEND FURTHER MORE INFORMATION ABOUT PROJECT NAMED SPEED CONTROL OF RADIATOR FAN USING DIFFERENTIAL GEAR ARRANGEMENT ....etc

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Circuit Generates Analog Fan-Speed Control


Abstract:
A linear circuit measures temperature and controls the speed of a cooling fan by generating a variable supply voltage for the fan. Fan noise is becoming a larger issue as more electronic equipment enters the office and the home. A variable speed fan permits slower, and quieter, fan speed when temperature conditions allow. Fan-control circuits range from simple switches that boost the fan speed at a certain temperature, to digitally controlled fans with ....etc

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