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Photo of the Day, Wednesday, September 19, 2012: Students in the TV studio control room taking part in recording an upcoming episode of Franciscan University Presents, our monthly program on EWTN.
JR700-1R5H-4
Place of Origin: Zhejiang, China (Mainland)
Brand Name: JAROL
Model Number: JR700-1R5H-4
Output Power: 1.5KW
Output Type: Triple
Size: 170*126*150
Weight: 2.8KG
Input Voltage: 380V
Output Voltage: 0--415V
Type: AC/AC
Output Frequency: 0--400hz
Output Current: 4A
Technical properties
JR7000 UNIVERSAL VECTOR AND ENERGY SAVING SPECIAL TYPE / SPWM control
Overload capacity150% rated current 60S;180% rated current 10S;
Timing proportion <1:40
Frequency control precision±0.1%
Carrier frequency1.0K-15.0KHZ
Pure sine wave inverter
Functions and Features
High reliability with the motor control IC+IGBT at the core
A wider tolerance for the changes of supply voltage by ±15%
PID controller which is used in close loop control systems
Simple PLC which can achieve multi-speed, quasi winding and unwinding function, wobble, etc
High startup torque which can reach 150%while 1HZ
Good overload capacity which can reach 150% for 1 min, and 180% for 0.2 sec
Output frequency resolution can reach 0.01 HZ
Three user-defined frequency by passes and a range
Automatic compensate output torque when output frequency is low
Automatic regulate output voltage when supply voltage changes in range
Automatic energy-saving function which can automatic calculation the optimal output voltage
according to the load to save energy
JAROL communication protocol and modbus protocol, and it is easier for user to build up
centralized control system
link: www.china-inverter.net/
The world leader in providing a complete range of inspection, verification, testing, quality goods control, consulting and certification services, NDT & Industrial Inspections, Marine & Cargo Surveys, Third Party Inspections (TPI)
I think it´s just rooted in human nature. No matter how well things are by themselves we like to control them. I guess it's because it makes the illusion that we have something to say...
diggig out my old films. It´s one of my favourites, i don´t know why i didn´t ipload it before.. :P
This postcard was created for a Lawn Doctor to help sell its grub control services. We can design one for you by visiting www.plan-itgraphics.com
PACIFIC OCEAN (Aug. 21, 2012) Damage Control Fireman Brener Dib and Fireman Damar Bolden simulate overhauling a space while Fireman Jonathan Marsiglio uses the Naval Firefighting Thermal Imager to locate hotspots during a fire drill aboard amphibious assault ship USS Peleliu (LHA 5). Peleliu is the flagship for the Peleliu Amphibious Ready Group currently underway conducting certification exercise (CERTEX) with amphibious dock landing ship USS Rushmore (LSD 47) and amphibious transport dock ship USS Green Bay (LPD 20). (U.S. Navy photo by Mass Communication Specialist Seaman Michael Duran/Released)
PCB layout v1.0 licensed as OSHW under the CERN Open Hardware License. This is the IO slave, with an AVR commanding all low-level IO.
Nov.10. 2014 - Double decker control car brings up the rear of train 201 at the Sutton Street crossing in North Andover.
Mini World Rotterdam is a huge working model of the city Rotterdam and areas of The Netherlands. There are lot of train movements and operating road traffic on some parts. There are many strange or humorous items to be spotted.
In Mini World land 1 minute is the equivalent of 1 hour, so the dusk and night time happen quite often. As the sun goes down the sky is amber and the street and building lamps turn on.
With so much going on there needs to be somewhere it is all controlled from. A Control room with an array of displays allows the staff to monitor CCTV and computer controlled trains.
This experiment was for the exercise in the www.strobist.com called "Lighting 102: Unit 2.2 - Specular Highlight Control ".
Camera: Canon EOS Rebel xt
Flash: Speedlite 430ez
View LARGE image here
*Feel free to comment. I welcome all! Thx!*
Wednesday, November 11 2009
Disneyland Paris Christmas season daytrip with Niels and Sam
Copyright 2009 Hilde Heyvaert.
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