E-Waste

The E-WASTE or Electronic Waste is a Scheduled Wastes.It must be dispose with specific method or recycle it back.If not the e-waste can polluted our environment.The simple definition for E-WASTE or Electronic waste is the unused,broken or obsolete of electrical or electronic device likes television,radio,refrigerant,light bulb,computer,mobile phone,battery and etc.

Some electronic or electric component have a  hazardous  of heavy metal and toxic likes Arsenic,Antimony,Selenium,Furan,Dioxin,Sulfur,PCB,Cadmium,Mercury,Lead,Brominated Flame Retardants and Beryllium.It can cause the serious  health problem if its expose to human or animals.

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Light Bulb

This device is very useful in our life.Without it,we stay in the dark…so be thanks to Thomas Alva Edison & Joseph Swan because their effort and development of a Light Bulb.We can found a bulbs any area likes home,office,factory,shopping complex and many more places.

The basic function of light bulb is electric power supply will make the filament in a enclosed glass shell turn to heater concept and it become hot and reaction with that is either filled or evacuated with an inert gas.Then the bulb will light on.

Now the people more interested about ENERGY SAVING BULBS.It can reduce our electricity cost and have a long life span from 1 year until 3 years.Now in market have a many choice of ENERGY SAVING BULBS.This type can light same brightness like others bulb in low WATT consumption. read more

Voltage transformer

This device is very common used in electronic/electrical industry in the world.Start from small transformer for electronic equipment until big transformer for High voltage  power transmission.Transformer is important device in our life every day.

The main purpose of voltage Transformer is a changing or “transform” the value of voltage ( single or three phase ) .

It can step up the voltage value ; example : 110VAC step up to 240VAC ( For power supply usage )  or 11 kVAC step up to 33 kVAC ( for power transmission).

It also can step down the voltage value ; example : 240 VAC step down to 24 VAC ( For rectifier power supply) or 11 kVAC step down to 415 VAC ( For Consumer power supply ). read more

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 need the PC or LAPTOP to run the programming software :D

After we make a sketch for the diagram control circuit,we need to transfer into the Programming Language using the special software provide by PLC maker. This a the best part when we need to draw the diagram into the program.We need study the user manual first before can done properly :D

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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 ).It common use because now in market,all control device is using DC power supply.It safe and energy efficiency.

Usually when we choose to control our machine or equipment using PLC or Electronic Device,We need DC ( direct Current ) power supply.The range common use in world wide is from 12 VDC until 24 VDC.So we use the RECTIFIER to convert from 110 VAC or 240VAC power supply to DC power supply :D

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Residual Current Circuit Breaker

This device is important in electrical wiring installation.It is a life guard device to protect from electric shock.Others circuit breaker only can detect the fault from over current and short circuit but cannot detect the current leakage.

That why RCCB is very important.Only this device can detect the current leakage.The current leakage can cause the injury or dead for human and can lead to fire hazard.When design the distribution panel board,please make sure this device include in our planning to install..it for consumer safety and avoid equipment from damage. read more

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  place to ensure the stability,accuracy and smooth transition of a process or manufacturing activity.The relay,timer,counter,preset counter and many more control device built in this device.We can integrate with many output device  like motor,solenoid,heater,lamp,buzzer and etc.

We can use the software to create the wiring control design.it very easy and just use the symbol or icon in the diagram,we can control anythings.The software are depend on manufacturing of PLC likes mitsubishi ( GX-Developer ),Keyence ( KV Builder ),OMRON ( Syswin ),SEIMENS ( Mirco win ),LG ( KGL WIN ) and etc.I will discuss about PLC SOFTWARE more in my next post :D read more