Blog Posts - Keyence



Sensor Classification

Sensor classification schemes range from very simple to the complex. Depending on the classification purpose, different classification criteria may be selected. Here, we offer several practical ways to look at the sensors. All sensors may be of two...

KEYENCE Laser Sensor LR

Introduction for Laser Sensor LR-Z Series. As we know,many types of sensor used for input device for equipment,machinery,robotic and others application to made works more easy,low human failed and automatic function. This time i want share about Lase...
by Electrical Engineering Centre on Aug 14, 2012

Relay Characteristics

The Range of Relay Characteristics Relay manufactures design them for special applications to full fill industries needed and coupe with advanced technologies. This time i want share information about relays characteristics most often used in typical...

Types of Relay

Relay Introduction In automation industries,relay is a common device used for control application.Basic operation of  electrical relay is a device that changes the state of a circuit in response to it being energized or de-energized by that or anoth...

Sensor

What is sensor? This device is very common used in manufacturing industry,office,house hold,school,highway and every placed around us.It very important to sensing and send a signal to control panel for further application. Basically we can elaborate...
by Electrical Engineering Centre on May 19, 2011

PLC Programming

Introduction for PLC programming How we can make the PLC functioning properly to control the machine?We need to stored the PROGRAMMABLE CONTROL SYSTEM  into the PLC memory.We need the special PLC PROGRAM to written the PLC language.For that task..we...
by Electrical Engineering Centre on Jan 28, 2011

Programming for PLC

Introduction How we can make the PLC functioning properly to control the machine?We need to stored the PROGRAMMABLE CONTROL SYSTEM  into the PLC memory.We need the special PLC PROGRAM to written the PLC language.For that task..we need the PC or LAPT...
by Electrical Engineering Centre on Jan 28, 2011

Rectifier

What is RECTIFIER Power supply? This device is typical in control panel or automation industry.The main purpose of RECTIFIER is to convert from  AC ( alternating current ) to DC ( direct current ). Usually when we choose to control our machine or eq...
by Electrical Engineering Centre on Jan 25, 2011

Rectifier Power Supply

What is RECTIFIER ? This device is typical in control panel or automation industry.The main purpose of RECTIFIER is to convert from  AC ( alternating current ) to DC ( direct current ). Usually when we choose to control our machine or equipment usin...
by Electrical Engineering Centre on Jan 25, 2011

Programmable Logic Control

What is Programmable Logic Control? This equipment is very common in industrial over the world.It use in many equipment and machinery.It make the processing more easier to handling. In general,PLC  is a collection of electronic device which are in ...
by Electrical Engineering Centre on Jan 22, 2011

Frequency Inverter

What is the Frequency Inverter ? The Frequency Inverter or Frequency Converter is sometimes also called VSD (Variable Speed Drive), VFD (Variable Frequency Drive) or simply Drives, which is probably the most common name. This device is very common us...

Calculation of motor capacity

How to Measure motor capacity with gear head? When a motor alone is coupled to equipment, the speed is measured at output shaft section using a strobe light etc. In the case of a motor with a gear head, the speed is calculated from the following form...

Softstarter

What is a SoftStater? A softstarter has different characteristics to the other starting methods. It has thyristors in the main circuit, and the motor voltage is regulated with a printed circuit board. The softstarter makes use of the fact that when t...


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