How to buy an effective Water Heater for your Home

Selecting a New Water Heater

When purchasing a new water heater there are some things that you should know. For example, you want to take into consideration factors such as:

Types of Water Heaters:

  1. Solar Water Heater: Fairly new technology works either through an active collecting system or a passive collecting system.

An active system works by pumping household water through collectors and back into your home.

A passive collecting system works by allowing warm water to rise and cooler water to sink. They are said not to be as effective as an active system, however they can last much longer.

To install a solar water heater you need to consider the climate you live in, your local building codes, and how much sun is present in your area. Therefor it is best to have a professional solar system contractor install your system.

  1. Tankless Coil and Indirect water heaters: Cold water is heated through a coil. Tankless Coil systems do not require the use of a tank, as Indirect systems do. However, Indirect water heaters can be more energy efficient because they allow the furnace to turn on less frequently.
  1. Tankless or Demand water heaters: Cold water is heated by either a gas or an electric element. They work without the use of a storage tank. They deliver a constant supply of hot water.
  1. Storage Tank water heaters: Hot water is constantly stored in the tank and when the hot water is used cold water then enters the tank to replace the hot water used.
  1. Heat-Pump water heaters: Move heat from one place to another using either gas or electricity.

Fuel type, availability and cost:

  1. Size: when determining which size to purchase for your family, you must consider capacity and frequency of use.

Here are some comparisons:

Solar Systems: Do you have ample space to install solar panels outside of your home ?

Tankless Coil, Indirect, Demand Systems: Tankless Coil, Indirect and Demand water heaters will take up less space than Indirect water heaters which require a storage tank.

Heat Pump Systems: Require at least 1,000 cubic feet (28.3 cubic meters) of air space around the water heater

  1. Energy efficiency: how energy efficient is your heating system?

Here are some comparisons:

For gas and oil water heaters you need to know the unit cost of fuel and then research prices per unit. Tankless or demand water heaters can be 24%–34% more energy efficient than conventional storage tank water heaters. Of course for solar heating, the energy savings is substantial however that needs to be estimated along with the potential costs of maintenance and repairs.

  1. Cost: Not only will you need to consider purchasing the actual unit, but you will also need to consider the lifespan of the heater and the price of repairs. A couple of things to consider when comparing costs of installation, maintenance and repairs are:
  • How much hot water do you use?
  • Where is your geographic location?
  • Are there any local incentives for using a particular type
Read More

Selecting a New Water Heater

When purchasing a new water heater there are some things that you should know. For example, you want to take into consideration factors such as:

Types of Water Heaters:

  1. Solar Water Heater: Fairly new technology works either through an active collecting system or a passive collecting system.

An active system works by pumping household water through collectors and back into your home.

A passive collecting system works by allowing warm water to rise and cooler water to sink. They are said not to be as effective as an active system, however they can last much longer.

To install a solar water heater you need to consider the climate you live in, your local building codes, and how much sun is present in your area. Therefor it is best to have a professional solar system contractor install your system.

  1. Tankless Coil and Indirect water heaters: Cold water is heated through a coil. Tankless Coil systems do not require the use of a tank, as Indirect systems do. However, Indirect water heaters can be more energy efficient because they allow the furnace to turn on less frequently.
  1. Tankless or Demand water heaters: Cold water is heated by either a gas or an electric element. They work without the use of a storage tank. They deliver a constant supply of hot water.
  1. Storage Tank water heaters: Hot water is constantly stored in the tank and when the hot water is used cold water then enters the tank to replace the hot water used.
  1. Heat-Pump water heaters: Move heat from one place to another using either gas or electricity.

Fuel type, availability and cost:

  1. Size: when determining which size to purchase for your family, you must consider capacity and frequency of use.

Here are some comparisons:

Solar Systems: Do you have ample space to install solar panels outside of your home ?

Tankless Coil, Indirect, Demand Systems: Tankless Coil, Indirect and Demand water heaters will take up less space than Indirect water heaters which require a storage tank.

Heat Pump Systems: Require at least 1,000 cubic feet (28.3 cubic meters) of air space around the water heater

  1. Energy efficiency: how energy efficient is your heating system?

Here are some comparisons:

For gas and oil water heaters you need to know the unit cost of fuel and then research prices per unit. Tankless or demand water heaters can be 24%–34% more energy efficient than conventional storage tank water heaters. Of course for solar heating, the energy savings is substantial however that needs to be estimated along with the potential costs of maintenance and repairs.

  1. Cost: Not only will you need to consider purchasing the actual unit, but you will also need to consider the lifespan of the heater and the price of repairs. A couple of things to consider when comparing costs of installation, maintenance and repairs are:
  • How much hot water do you use?
  • Where is your geographic location?
  • Are there any local incentives for using a particular type
Read More

All about Industrial sensors

Industrial sensors come in various types, with interesting differences between what they can do and how they are used. The three main types are linear, rotary and tilt sensors.

Some sensors are also what is called “intrinsically safe” – that is they can be used in atmospheres that are volatile or hazardous. Here’s an overview of what these types of sensors do, and how they are used.

Accuracy Results from Quality

To give accurate results, sensors need to be manufactured to very high standards. The casing materials need to be capable of withstanding whatever environment the sensor is operating in, even if the sensor is submerged in salt water for extended periods. Superb sensing technology design from the likes of Positek.com is required to produce a product that combines exceptional accuracy with robust operation and long life..

Linear Position Sensors

Linear sensors are able to pickup the linear position of an item or device and as a result measure its movement . The sensor then converts the measurement into a digital signal. This is either passed to a motion controller which takes action to adjust the position if required,or sent to a control system or display.

Linear sensors can come in all kinds of outer casings and are sometimes built to order if a particular outer packaging is required. Hydraulic cylinder position sensors have the advantage of being compact and robust, and not needing any magnetic components.

Linear Sensors in Industry, Mining and Marine Applications

Heavy duty sensors are used for environments where there is vibration. However some industrial applications produce large amounts of dust or flammable gases. That means industries such as mining require “intrinsically safe” equipment that will not cause sparks or static while operating. The stakes are extremely high, as unsafe equipment could cause an explosion with possible loss of life. Intrinsically safe sensors won’t emit any spark that could ignite a gas or other substance. They are installed with a three part amplifier that is galvanically isolated.

Obviously, when linear sensors are going to be used underwater, they are made of stainless steel that is marine grade and will withstand the effects of saltwater. Many marine industries use these sensors, including offshore oil drilling platforms and rigs, and water treatment plants. They can be used down to depths of 3,500m, so are found in a wide variety of sea, lake and river locations.

Rotary Sensors

Rotary sensors differ from linear sensors in that they measure angles to a high degree of precision. This data can be translated into very accurate position feedback. Rotary sensors are found in all kinds of high technology applications, from medicine to the army, to space and deep sea operations. Miniature and slimline versions are available for use with very compact applications, and some engineers buy a flat version that they can integrate into their own application.

Some of the industrial rotary sensors are also intrinsically safe, with specific labelling and number classifications, according to whether they are safe for dust, gas, … Read More

LCD Vs. LED Monitor – What’s the Difference?

What’s Better?

There’s age once the only style of TV’s and computer screens utilized were CRT (cathode ray tube) types, which made an upsetting reputation. The domination of CRTs has died from the coming of DLP, LED, LCD and Plasma TVs and monitors. I have read about LED-based lighting fittings but LED monitors took me back. That is when I decided to dig and find out more in regards to what LED monitors are as well as how do they work. I recently found the fact that they have many similarities with LCD TVs and computer screens. I came across that there are quite a few confusion regarding LED (Light Emitting Diode) and LCD (Liquid Crystal Display) monitors that needed clarification. That is what lead me to present a LED or LCD Tv comparison to clear out every one of the doubts.


LED Vs. LCD Computer Monitor Review

Please let me start this comparison between LED and LCD monitors via an explanation of differences between the two of these types.

LED Vs. LCD Monitor: Basic Difference:

LED and LCD monitors and the kind of backlighting count on the identical basic technology for picture display screen but differ. While LCD monitors use cold cathode fluorescent lamps for backlighting, LED monitors, to use light emitting diodes. Right here is the major difference between the two display technologies. So LEDs are a type of LCD monitors.

Unlike CRT monitors that produce their light through cathode ray incidence on substances, LCDs would have to rely on outside lighting because their screen is generated through manipulation of light transferring through polarized liquid crystals. Picture quality is affected by the backlighting along with the light shed by LEDs provide picture quality in comparison with LCDs.

This is due to LEDs offer considerably more gradation in strength, giving a truer color quality. A lot of these monitors provide a contrast ratio that is better too. So if you compare LED vs. LCD monitor for gaming as well as other intensive graphics programs, LED monitors are choices. You may want to check out the best-LED gaming monitor on the marketplace, and LED TV vs. LCD TV before picking your gaming monitor.

There are two kinds of LED backlighting techniques which are used. One is RGB dynamic LED together with the other one is edge LED. The kind of backlighting uses LEDs placed in the back of the Lcd Tv or gambling monitor screens. However, the latter uses LEDs placed surrounding the monitor rim. Since LEDs are put around the rim on edge LED monitors, they are often a great deal more compact than LCDs.

LED Vs. LCD Monitor: Power Usage

LED monitors will be a technology and are usually preferred over LCD monitors because of picture quality and comfort of seeing. Another benefit that LED monitors to have over LCD ones are the power usage factor. LED monitors require a lot less power to operate than cold cathode fluorescent lamps. This trait can be assigned to the energy … Read More

Trade Show Internet Wired and Wireless Services In San Francisco

Trade Show Internet will offer temporary internet bandwidth for any outdoor or indoor event in San Francisco. Residents hosting trade shows, fashion shows or sporting events can seek the services of Trade Show Internet. The same applies to companies seeking to host exhibits, corporate events or meetings and conferences. Trade Show Internet will also ensure that festivals held in San Francisco are successful. Any festival event organizer needs to ensure they get reliable and fast festival internet services for attendees to enjoy the event.

Commitment by Trade Show Internet

How does Trade Show Internet show commitment to being the best San Francisco bandwidth provider among other service providers? Well below are some of the reasons you should consider trade show internet.

  • Trade show Internet takes responsibility of the event internet service both wired and wireless from a single point of contact and they also bill you once with one invoice.
  • At any venue, whether indoor or outdoor, they will create high speed internet, which most event organizers are looking for.
  • The ensure attendee productivity and experience is the bestsince network connectivity throughout the event is assured.
  • The service includes onsite network design, deployment hardware renting and management as well as leasing bandwidth.

More importantly, you can still drive more value from the internet connection through the Wi-Fi captive portal solution by trade show internet. You get a chance to also market the brand as an event organizer through splash pages. This also increases your engagement with the attendees and potential clients.

 … Read More

Benefits of Using VOIP-based Internet Phone Service

VOIP based phones or Voice over Internet Protocol offer phone technology using an internet connection especially for international calls and offer many advantages over the old system. Here are 7 biggest advantages of VoIP phone system:

 

Low Call Cost

Cost savings on rates for international calls are the main benefits of using VoIP phone service. Most businesses use VoIP to make long distance calls at a very low cost. In fact we can save 80% -90% on cheap international calls by using VoIP. This benefit is expressed by the community itself in the survey after using VoIP.

 

Number Can be Taken Wherever You Go

Do you want to reorganize or expand your office space? The VoIP phone system allows users to access a convenient web portal to reconfigure the system at all times. VoIP phone systems are also great for businesses or businesses that have mobile workers or frequent travelers. Calls can be switched wherever you go because the VoIP feature system is cloud-based.

Clear and High Sound Quality

The sound quality using Internet phone service is very clear, smooth, and completely audible. It seems that the person is talking on your side or back.

 

Scalability

Internet phone service is really scalable. If your business grows then you can create different numbers for your employees. And all internal communications within the office are completely free of charge.

 

Easy to manage

We can easily manage VoIP internet services and maintain records very easily. All call records are managed on the computer. So there’s no problem with you while managing and maintaining records.… Read More