Difference between LED and incandescent light bulb

Definition of LED and Incandescent light bulb


What is an LED?

LED stand for light-emitting diode, LED light are not bulbs there is tiny semiconductor wrapped in plastic to protect the element and focus the light. 

What is the incandescent bulb?

The incandescent bulb is a classic light bulb. It produces light by heating a wire filament to a temperature that results in a generation of light. 

The basic key difference between LED and an incandescent light bulb is given below. 


LED Vs Incandescent 

LED called as the light-emitting diode, it is tiny light bulbs that emit light due to the movement of electrons within a semiconductor device that had a varying ability to conduct electrical current while in an incandescent light bulb is a source of light containing a thin strand of material called a filament within a vacuum filled glass bulb that uses electricity to heat the filament until it glows.

The efficiency of LED Vs Incandescent 

LED are energy-efficient light bulbs that consume 25 to 80 % less power than a traditional incandescent light bulb. LED emit very less heat, compared to the incandescent bulbs which in fact release almost 90 % of energy as heat. while on the other hand incandescent light bulb have been around for centuries and used as a common source of light and they are not efficient as LED, So the LED are the obviously the better alternative to power-hungry incandescent bulbs.

The life span of LED Vs Incandescent 

The incandescent light bulb is the least efficient with the shortest life expectancy of the common lighting types, including LEDs. The standard incandescent light bulb can last only 1000 to 2000 hours, depending on usage. But when compared to their LED counterparts life expectancy of an average LED bulb is quoted as 30000 to 50000hours which is almost 25 times incandescent bulbs so the LED bulbs cost a little more than incandescent bulbs.

Efficacy of LED Vs Incandescent 

LED is described in terms of efficacy which is the measure of lumens emitted per watt of electricity consumed. Incandescent light bulbs are the oldest type of lamp. An incandescent light bulb has efficiencies of 10 to 17 lumens per watt. A 100-watt incandescent lamp that emits 1200 lumens has an efficiency of 100, which is more than eight times higher than incandescent, so use very little electricity while emitting the same amount of light.

Cost of LED Vs Incandescent
Incandescent light is much cheaper and also easier to produce than most other forms of lighting.  LED bulbs cost more initially but it saves in energy and replacement quickly makes it's a good investment.

Related to this above post 


  1. Difference between the LED bulb and LED fixtures 
  2. What are the advantages and disadvantages of LED
  3. Difference between CFL bulb and LED bulb

Advantages and disadvantages of VFD

VFD stands for variable frequency drive, it can be used in the AC motors in a highly controlled way. VFD is a precise speed control so that the motor speeds can be a ramp up and ramp down. This article gives information about the pros and cons of variable frequency drive to better understand of this topic. 

Benefits or advantages of variable frequency drive:

  • It is better to process control.
  • VFD is of greater efficiency.
  • It is a smooth start and stops.
  • It is noise reduction.
  • It is reduced motor heating.
  • VFD has less cost.
  • It controls speed.
  • It reduced harmonics.
  • It increases the power factor.
  • It is a smooth acceleration and deceleration time.
  • It provides communication features.
  • FWD and reversion options also are provided.
  • Variable acceleration-deceleration options and many more depending on the application.

Drawback or disadvantages of variable frequency drive:

  • Some harmonics distortion.
  • Electromagnetic interference.
  • Inrush current.
  • Limited motor lead length.
  • Cable failures.
  • Motor bearing failures.
  • High voltage spikes.
  • Corona discharge.
  • It is a standing wave.
  • It is transients.
Explore more information:


We hope that you have got a better understanding of this concept. Furthermore, any quires regarding this concept or some electrical and electronics projects give your feedback in the comment section below. 

Difference between soft starter and VFD

Soft starter and variable frequency drive called VFD.  A soft starter is a regulator actually for motor statting and it just changing the output voltage. VFD is for AC motor speed control it is not only changing the output voltage but it will also change the frequency. VFD has all the features of soft starter but the price is much more expensive than the soft starter and its structure is much more complex. There are some basic differences between these two soft starters vs VFD.


What is a soft starter?


As we know that, a soft starter is a device that starts motors with reduced power supplied at the start-up reducing the power reduces potentially damaging electrical and mechanical shocks on the system.


What is VFD?


Before we learn about VFD first let us understand what is the full form of VFD? 
VFD stands for variable frequency drive, It is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the electric motor. A basic VFD system generally consists of an AC motor, it is a controller and an operator interface.

Difference between a soft starter and Variable frequency drive :

  • Soft starters are used to start and stop a motor smoothly, Variable frequency drives are used to start and stop and control a motor throughout its operation.
  • Soft starter most of the time bypassed as soon as the motor reaches its full speed, but in variable frequency, drives to control a motor throughout its operation.
  • A soft starter is not harmonics while in VFD is harmonics are injected to the mains, hence additional filters should be used.
  • Soft starter saves less energy throughout is life while VFD can save more energy throughout is life.
  • VFD is more expensive as compared to the soft starter.
  • VFD has more space needed as compared to the soft starter.

Where we have to use soft starters:
  • In an application where speed control is not essential.
  • In low and medium torque applications.
  • Reduce wear and tear during start and stop.
  • In an application where the initial cost is low.

Where we have to use a variable frequency drive:
  • Variable frequency drives are used in applications where complete control over the speed is essential.
  • In high torque applications.
  • Where the initial cost and size are no problem.

Advantages and disadvantages of ethernet

Ethernet cable is conceptually simple and easy to install, it supports quick transfer speeds and fairly affordable. Ethernet cable is difficult to troubleshoot and requires a lot of effort to reconfigurable once installed. Here this post gives information about benefits or advantages and drawbacks or disadvantages of ethernet to better understand this topic.

Benefits or advantages of ethernet

  • To form an ethernet, we do not need much. It is costless as compare to other systems of connecting computers.
  • It does not require any switches or hubs.
  • Mainatenance and administaiton are simple.
  • Ethernet is easy to maintain and troubleshoot the ethernet network.
  • All the nodes have the same privileges. It does not follow client-server architecture.
  • With the gigabit network, the user can transfer data with the speed of 1-10 Gbps.
  • The cable used to connect systems in ethernet is robust to noise and hence the quality of the connection is maintained without any degradation.
  • As it is robust to the noise, the quality of the data transfer does not degrade so the data transfer quality is good.

Drawbacks or disadvantages of ethernet

  • It offers a nondeterministic service.
  • It does not hold good for real-time applications as it requires deterministic service.
  • The ethernet network does not prioritize traffic in order to support an effective class of service. 
  • As it is designed to support real-time voice and video traffic initially it works best for traffic consisting of data solely.
  • The gigabit ethernet is still not in use at many places and hence will take time for the common man to have benefits of this ethernet version.
  • As the network cannot set priority for the packets, it is not suitable for the client-server architecture.
  • The 100 base - T4 version requires 4 pairs of wiring to support data transfer. Moreover, it can not support full-duplex data communication mode.
  • It provides connectionless communication over the network.
  • After receiving a packet the receiver will don't send any acknowledge message.
  • If you are using it for interactive applications, you have to require some dummy data to make the frame size 46B which is mandatory.
  • It is not suitable for traffic-intensive applications.
  • Ethernet is to be difficult to troubleshoot what cable or node is uses in the network causing an actual problem.


We hope that you have got a better understanding of this concept. Furthermore, any quires regarding this concept or some electrical and electronics projects give your feedback in the comment section below. 

Explore more information:
  1. Advantages and disadvantages of a router
  2. Advantages and disadvantages of Hub
  3. Advantages and disadvantages of a repeater

Advantages and disadvantages of analog multimeter


Analog multimeter was the first of its type, but due to the latest technological development after the development of digital multimeter, nowadays it is of less use.  Here this post we are going to discuss the advantages and disadvantages of analog multimeter to better understand this topic.

Benefits or advantages of an analog multimeter


It is cheaper compared to digital meter 

When you have to start with some benefits of analog multimeter, we have to start first with the price. When you have to look at the digital multimeter you should always try to buy digital multimeter but make sure that the budget of digital multimeter and analog multimeter are not the same. An analog multimeter is cheaper than a digital multimeter and that's why people still use analog multimeters.

Response quickly to the measurement 

The response time of the analog multimeter is pretty and quick. Response time never is an issue. Although you have to read the parameters manually, you do not need to wait for the result to appear. There are lots of users are more comfortable with an analog multimeter.

No batteries are required 

This is one of the best advantages to compared to all, It is a good thing about in analog multimeter is that it does not require any battery, except when you have to need to measure resistance but digital multimeter work with batteries. 

Drawback or Disadvantages of an analog multimeter


Required manual reading parameter

Analog multimeter requires manual reading of parameters from the scale which is cumbersome, unlike digital multimeter.

Movement is slow

The pointer movement is too slow, can't be used to measure the voltage with frequencies higher than 50 Hz.

Inaccurate result 

The result is not accurate compared to a digital multimeter. The inaccurate results are caused due to three types of errors like improper counting on the scale, improper range setting, wrong setting on AC/DC.

Lack of advanced features

Analog multimeter works pretty well. However, unlike digital multimeter analog multimeters lack analytical power. That means analog multimeter does not have advanced features. The advance measurement such as frequency, impedance, waveform analysis, etc which are commonly measured by using a digital multimeter.

Size and cost 

Analog multimeter are bulky in size and they are costly.

Robustness

Analog multimeter uses a needle that is rotated by a magnetic field. It gets damaged if the meter gets dropped by mistake.

Explore more information:

We hope that you have got a better understanding of this concept. Furthermore, any quires regarding this concept or some electrical and electronics projects give your feedback in the comment section below. 

Difference between batten and conduit wiring

Definition of batten wiring and conduit wiring


What is Batten Wiring:


In this wiring system, a wooden batten system is must be used. All wire cable is installed on the smooth batten with a steel clip and steel clip are installed on the surface of batten to equal the wooden batten is installed on the wall of the width with the help of a 5-inch screw. The material must be used in CTS or TRS cable and the pin is to be used. the batten available size such as 15,
20,25,40  mm.

What is conduit wiring:


Conduit wiring is a wiring system where the cables are enclosed in some metal or plastic tubes. The conductors have insulation which is rated at the voltage required but it gives no mechanical protection.


Difference between batten wiring and conduit wiring:


Batten Wiring:


The material used in batten wiring:

  • CTS or TRS cable
  • Stright teak wooden batten
  • Brass pins
  • Tinned brass link clip


Conduit wiring:


The material used in conduit wiring:
  • VIR or PVC insulated cables
  • GI wire of 18SWG
  • Coupling
  • Screw
  • Rigid offset
  • elbow
  • Locknut
  • 2 hole strap
  • There are two types  1.is a metallic conduit and 2. nonmetallic conduit 
  • Class A type of conduit: thin layer steel sheet low gauge conduit
  • Class B type of conduit: a thick sheet of steel high gauge conduit
  • Non metallic conduit: 13, 16.2, 18.75,20,25,37,50 and 63 mm PVC conduit

Cost:


The cost of batten wiring is low as compared to conduit wiring, conduit wiring is very costly.

Life:


As compared to batten wiring, conduit wiring life is very long.

Addition OR alternation:


In batten wiring, the alternation is very easy while conduit wiring alternation is very difficult.


Procedure:


The procedure of conduit wiring:

This type of wiring is not easy to install. On the surface of the wall or ceiling conduit pipes are attached with the help of 2 holes strap and base clip at a rectangular certain distance. Next, GI wire is must be used to lay down the wires through the conduit pipe.

The procedure of batten wiring:

The group of single or double or three core cables is must be used to lay on the straight teak wooden batten. The cables are held with the help of a tinned brass link clip or uses of buckle clip. Brass pins are used to fix the buckle clips on the wooden batten. Buckle clip is basically fixed brass pin on the wooden batten at an interval 10 cm for horizontal runs and 15 cm for vertical runs.

Reliability:


The reliability of conduit wiring is very good as compared to batten wiring.

Field of applications:


Application of batten wiring: Office, commercial and residential building, etc.
Application of conduit wiring: Workshop, mainly for down, Public building, etc.

Advantages and disadvantages of wooden casing and capping wiring

Wooden casing and capping wiring systems are suitable for low voltage domestic installation and here we are using VIR or PVC wires are used. This wiring is used for V-shaped grooves and usually two in number. These wires are laid in grooves and the casing is covered by a rectangular strip of the same width, that called capping and that was fitted by means of a screw. Capping and casing are made up of teak wood.


Advantages of the wooden casing and capping wiring:

  • It is a long life if properly done and varnished.
  • Good and neat appearance than cleat wiring.
  • It is easy to install and rewire.
  • There is no risk of electric shock because all cable is covered.
  • Easy to inspect by opening a capping.
  • The customization is possible in the casing capping
  • It provides good insulation as a conductor is a good distance apart.
  • Cheap is costly as compared to lead sheath wiring and conduit wiring.
  • There is no risk of mechanical shock.
  • Free from the trouble of condensation so advantages in tropical countries.

Disadvantages of the wooden casing and capping wiring:

  • Wood is inflammable and there is a high risk of fire.
  • Not suitable for wet areas.
  • The initial cost of the system is high, so this wiring is expensive.
  • It can be used at 220 V.
  • The humanity is directly affected on the casing capping
  • The fault-finding process is difficult.
  • Need to varnish for maintaining safe operations.
  • Costly repairing and need more materials.
  • It is nor suitable for acidic, humidity and alkalies conditions.
  • This type of wiring can be used only a surface cannot be consed of plaster.

Advantages and disadvantages of conduit wiring system

Conduit wiring is a system where the cable is enclosed in metal or some plastic tubes. The conductor has insulation which is rated at the voltage required but gives no mechanical protection. Just because of cable are enclosed in a tube the circuit can be rewired ore altered as required and additional points added reasonably easily. Here this post gives some information about the advantages and disadvantages of the conduit wiring system to better understand this topic.

Advantages of conduit wiring:

  • It is waterproof wiring systems.
  • It has a long life.
  • It is a good appearance.
  • Alternation is possible.
  • It is reliable. 
  • It is durable and very popular systems.
  • PVC conduits offer a highly resistant against corrosion.
  • It will not support combustion.
  • There is no chance of fire.
  • No risk of electric shock.
  • No risk of mechanical wear and tear in a fire in case of metallic pipes.
  • Maintenance is easy.
  • It provides protection against moisture in the atmosphere.
  • The damage of cable can be replaced easily.
  • The conductor is safely secure for moisture.
  • Conduit provide protection aganist  chemicals.

Disadvantages of conduit wiring:

  • It is difficult to install.
  • The fault-finding process is very difficult.
  • More time is required for the installation of this wiring system.
  • The cost is high.
  • Risk of electrical shock.
  • installation is not easy and simple.
  • Very hard to find a defect in the wiring.
  • Very complicated to manage additional connections in the future.
  • Is burn inside any side conduit cause insulation of cable to be damaged.
  • In the case of steel conduit, It is an expensive system compared to other wiring systems.
  • The beauty of this wiring system compared to a concealed system is less.
  • In the case of a PVC plastic conduit of mechanical injury is possible.
Explore more information:


We hope that you have got a better understanding of this concept. Furthermore, any quires regarding this concept or some electrical and electronics projects give your feedback in the comment section below. 

Advantages and disadvantages of batten wiring

In this wires insulated wires are run through the straight teak wooden battens, The wooden battens are fixed on the ceiling or walls by plugs and screws. The cables are fitted onto the battens by using tinned brass links clips. This wiring system is simple and cheap as compared to other electrical wiring systems. Here this post gives information about the advantage and disadvantages of batten wiring to better understand this topic.

Advantages of batten wiring:

  • This is a simple wiring system.
  • Batten wiring system is a better long life.
  • Durable and have good strength.
  • The chance of leakage current is very rare.
  • It looks very beautiful.
  • Wiring installation is easy and simple.
  • Alternations are possible.
  • It is installed very quickly.
  • It is cheap in material costs.
  • Appearance is better.
  • Customization is easy.
  • It is strong and long-lasting.
  • Less chance to leakage current.
  • The fault is found very costly.

Disadvantages of batten wiring:

  • The risk of fire is possible.
  • After maintenance of the beauty of this wiring system is nor maintain. 
  • It is installed only for 220V.
  • The risk of mechanical injury is possible.
  • Extra cable is used for a wiring system.
  • The weather effect directly attacks this wiring system.
  • It is not suitable for outdoor wiring.
  • Some of the Heavy wires are not recommended for this wiring scheme.
  • Humidity, smoke, steam, etc directly affect wires.
We hope that you have got a better understanding of this concept. Furthermore, any quires regarding this concept or some electrical and electronics projects give your feedback in the comment section below. 

Advantages and disadvantages of cleat wiring

This type of wiring is most suitable for temporary wiring purposes such as in marriage halls, some events, etc so the most important advantage of this wiring system is it saves labour cost and installation cost. This type of wiring can be very easily installed and materials can be recovered for further use. So here this post gives information about the merits and demerits of cleat wiring to better understand this topic.

Advantages of cleat wiring:

  • It is easy to fault detection.
  • It is easy to repair.
  • This is the temporary wiring system.
  • It is the cheapest for internal wiring.
  • Alternation and addition are easy.
  • The whole wiring is replaced for a short period of time and material of wiring is used in another place if we want.
  • The inspection of this wiring is very easy.
  • All the cables are in open-air therefore fault is very easily found and replaced it very quickly.
  • Customization can be easily done.
  • Installation and dismantlement are easy and quick.
  • Material is recoverable after the dismantlement.

Disadvantages of cleat wiring:

  • It has a bad appearance.
  • It is not looking good.
  • This wiring system is not safe and durable.
  • It is a chance to shock or fire.
  • It is not a sustainable wiring system.
  • It is used only low-temperature places.
  • Wire are exposed to mechanical injury.
  • It is not suitable for domestic premises.
  • Oil and smoke are injuries to VIR insulation.
  • Quit tempory and perished quickly.
  • It is used only 220/440 V in low ambient temperature only.
  • The risk of fire is present because the cable is in open conditions.
  • Exposed to weather to be affected by humidity, rain, smoke, sunlight, oil, vapor, steam, etc.
  • this wiring system is not long-lasting.
  • After some of the duration, sag is produced in the cables.
  • The dust and smoke are directly affected on cable therefore after some duration beauty of this wiring is costly.
  • This is the temporary wiring system, it can't be used permanent wiring.
  • If the cap of a cleat tightly screws on the base then the insulation of the cable is damaged and the risk of the current leakage is occurring.

We hope that you have got a better understanding of this concept. Furthermore, any quires regarding this concept or some electrical and electronics projects give your feedback in the comment section below. 

Advantages and disadvantages of casing capping wiring

Casing capping is one of the oldest wiring systems and has been very popular and frequently used. This wiring system is one of the simplest forms of the electric wiring system. PVC insulated wire is placed in the plastic casing and all systems are covered with a cap, hence the name is casing capping. The casing is rectangular strip while the cables are run through it having grooves. This post will discuss the pros and cons of casing capping wiring system to better understand this topic.


Advantages of casing capping wiring:

  • This wiring system is way cheaper than a sheathed and conduit wiring system.
  • It looks beautiful.
  • There is no risk of mechanical shock.
  • The alternation is possible in this system.
  • It is cheaper compared to a steel conduit and sheeted wiring system.
  • It is considered as safe from smoke, dampness, and humidity.
  • Customized installation can be done very easily for this system.
  • Reduced risk of electric shock can be expected because all the cables are covered.
  • This wiring system is cheap and durable.
  • It stays safe for oil, steam, smoke, and rain.
  • If phase and the neutral wire are installed in the separate slot then repairing is easy.
  • Stay for a long time in the field due to the strong installation of casing and caping.
  • This wiring system is a strong and long-lasting wiring system.
  • Repairing becomes very easy if the phase and neutral wire are installed in separate slots.

Disadvantages of casing capping wiring:

  • Difficulty in finding some fault caused in the wire.
  • It is used up to 220V.
  • There is a high risk of the casing and caping systems.
  • This wiring system is not suitable for acidic conditions in industries.
  • There is too much risk of major fire due to short circuits because of plastic in this wiring system.
  • The risk of fire is possible.
  • The humidity is directly effected by casing and capping, therefore, this wiring system is not used for humidity places.
  • The initial cost of the system is high, so it is expensive.
  • Costly to repairing and need more materials.
  • The material can't be found easily in the contemporary.
  • The place of acid and alkaline are present this system is not suitable.
  • While ants may damage the casing and caping wood. 
Explore more information:

1. Advantages and Disadvantages of concealed conduit wiring
2. Advantages and disadvantages of cleat wiring
3. Advantages and Disadvantages of conduit wiring

We hope that you have got a better understanding of this concept. Furthermore, any quires regarding this concept or some electrical and electronics projects give your feedback in the comment section below. 

Advantages and disadvantages of concealed conduit wiring

Concealed wiring is properly named a concealed conduit wiring system. It is very laborious to install. This layout of wiring is done under the plaster of the wall of the building. Conduit pipes are buried under the plaster of the wall with GI wire inside. After, with the use of GI wires, the main PVC insulated cables are drawn through the conduit. Here this post gives information about the merits and demerits of concealed conduit wiring systems to better understand this topic.

Advantages of concealed conduit wiring system:

  • It has a long life.
  • It is the safest wiring system.
  • Maintenance is easy.
  • No risk of electrical shock, in case of proper earthing and grounding of metallic pipes.
  • There is no change in the fire.
  • There is no risk to damage cable installation.
  • Alternation is possible.
  • Some customization can be easily done according to what is our future needs. 
  • It is a waterproof wiring system
  • It is a durable and very popular system.
  • It will no support for combustion.
  • It is safe for corrosion in the case of PVC conduct and risk of fire.
  • The conductor is safely secure for moisture.
  • This wiring has a far better look.
  • It is aesthetically appealing.
  • Conduct provides protection against mechanical injury, fire, and shockproof.
  • Conduct provides protection against chemicals.
  • It is a reliable and popular wiring system.
  • Renovation can be easily performed as old wires can be easily replaced.
  • Do not hamper interior layout as conduits are concealed in the wall.
  • It can be used for humidity, chemical effect and smokey area.
  • It is a long-lasting wiring system.

Disadvantages of concealed conduit wiring system:

  • This is in an expensive system compared to other systems.
  • The extra earthing conductor is required when PVC conduct is used.
  • It is hard to find any defects in the wiring.
  • It needs an additional conduit future is cumbersome
  • PVC conduct are not suitable for temperature below -5 °C or 60 °C above 
  • Alternation is difficult.
  • Wiring installation is difficult as compared to other methods.
  • Changing the location of appliances or switches is difficult.
  • The fault-finding process is difficult.
  • Complicated to add/manage additional connections in the future.

Explore more information :
  1. Advantages and Disadvantages of casing capping wiring
  2. Advantages and Disadvantages of conduit wiring
  3. Advantages and Disadvantages of batten wiring
  4. Advantages and Disadvantages of cleat wiring 
  5. Advantages and Disadvantages of wooden casing and capping wiring
  6. Difference between Grounding and Earthing

We hope that you have got a better understanding of this concept. Furthermore, any quires regarding this concept or some electrical and electronics projects give your feedback in the comment section below. 

Advantages and disadvantages of semiconductor devices

Semiconductor devices are nothing but electronics components. To all other electronic devices, they can be used in an electronics circuit in different combinations to do different work.

Advantages of semiconductor devices:

  • Semiconductor devices have no filaments hence there is no power needed to heat them to cause the emission of the electrons.
  • As we know the semiconductor device does not produce any humming noise.
  • Semiconductor devices have shockproof.
  • The semiconductor device is cheaper as compared to vacuum tubes.
  • The semiconductor device has an almost unlimited life.
  • The semiconductor device has a small size, so the circuits involving devices are very compact.
  • No heating is required so semiconductor devices are set into operation as soon as the circuit is switched on.
  • Semiconductor devices occupy less space on any type of printed circuit board.
  • As we know that when no vacuum has to be created in semiconductor devices they have no vacuum deterioration trouble.
  • Semiconductor devices require low voltage operation as compared to the vacuum tubes.

Disadvantages of semiconductor devices:

  • The noise level is too much higher in semiconductor devices as compared to the vacuum tubes.
  • In when we have to use the ordinary semiconductor devices cannot handle as more power as ordinary vacuum tubes can do.
  • In the high-frequency range, they have poor performance.
This topic is all about the different types of semiconductor devices include two terminals, three terminals, and four-terminal devices. We hope that you have got a better understanding of this concept. Furthermore, any quires regarding this concept or some electrical and electronics projects give your feedback in the comment section below.