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July 6, 2018 at 12:04 am

Important Things You Need To Know About Electrical Insulation

Electrical Insulation

When it comes to electrical safety, insulation is one of the first lines of defense that you need to implement in your home. Can you imagine holding live exposed wires when you connect them to a power source? Without electrical insulation, expect severe accidents and real danger to you and your family.

Tips About Electrical Insulation That You Need To Know

Most homeowners won’t be able to notice the sheer importance of insulation on electrical wires. In this article, we will look at some important information about electrical insulation.

Materials may be classified as an insulator or not.

When talking about insulation, know that some materials conduct electricity (known as conductors), while others don’t (such as insulators). In its most basic description, insulators possess high resistance to electrical flow. In other words, if you come in contact with an insulator, it’s very unlikely for you to get electrocuted.

Note: Most metal objects – such as copper wires and steel prongs – conduct electricity well.

Electrical Insulation

When have an object, do you know if it’s an electrical risk or not?

Some of the most common insulators that you’re probably seen and even touched include plastics, glass, clay, rubber, and Teflon.

Rubber was used in the early days as the main insulating material for electrical wires. These days, though, manufacturers have shifted to plastics.

Electrical Insulation

Through the years, insulated wires may become exposed due to natural degradation of the insulation. Make sure that you perform a regular inspection of your entire electrical system to check for exposed wirings and other electrical hazards.

Wire insulation comes with labels.

You may not notice it, but electrical wire insulations have proper labels for proper uses. Here are some examples:

  • T = thermoplastic, the most common type of insulation
  • H = heat-resistant up to 75 degrees Celsius
  • HH = heat-resistant up to 90 degrees Celsius
  • N = coated with nylon to withstand oil and gasoline
  • W = resistant to moisture

Most electrical wires at home make use of a combination of these insulation properties, most notably THWN and THHN.

Final Word

As a safety precaution, make sure that all wires and conductive materials have insulation or taken away from reach. In case you need assistance Wire Craft Electric are just a phone call away!

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July 1, 2018 at 9:03 pm

Static Electricity, Its Dangers and How To Prevent Them

The Dangers of Static Electricity and Preventing It

The Dangers of Static Electricity

Have you experienced getting jolted by a spark of electricity when you touched a door knob or hand rail? Today, we will talk about static electricity, the dangers of this common occurrence, and tips on how to protect yourself from injury or property damage.

What is Static Electricity?

In a scientific perspective, static happens when there’s an imbalance of charges between two objects. When two surfaces experience an electrical imbalance, only one of two reactions will occur:

  • The surfaces will repel each other, when they have the same charge.
  • The surfaces will attract each other, when they have opposing charges (positive and negative).

We generally witness static electricity in the following scenarios:

  • The hairs on your head stand when electrons from a hat transfer to your hair.
  • When you rub a balloon against a carpet of a piece of clothing, it will stick to the wall without any adhesives.

Why Is Static Electricity Dangerous?

The danger of static electricity comes when the transfer of charge is so great that it creates a spark. One of the most common occurrences of static electricity dangers is refueling a vehicle. The driver may be carrying excess electrons, which may create a spark when you touch the fuel pump. Exposing the spark to volatile gasoline may create an unexpected combustion.

Another danger is static electrical shock. When an object builds up too much electrical charge with no means of release, you may get electrocuted as you touch the charged object.

Tips To Prevent Damage By Static Electricity

Here are some effective tips to make sure that risks caused by static electricity are minimized:

  • Avoid wearing rubber-soled footwear: Rubber is an excellent insulator, and so wearing rubber-soled shoes may create a significant amount of static in your body.
  • Apply grounding in your home appliances: Some of the devices in your house may collect static electricity over time, if there’s no way to discharge them. Make sure that your appliances have a grounding mechanism in order to release the excess static.
  • Ground yourself: If you think you may be carrying some static electricity, touch an inert metal object to discharge the electricity.
  • Keep indoor air humid: Dry air increases the risk of static electricity buildup in your home. The best way to address this is to keep the relative humidity above 30%. A humidifier may do the trick.
  • Keep skin moisturized: If your skin is dry, it has a higher likelihood of developing static electricity. You may apply lotion or moisturizer on your hands and skin.

Final Word

Static electricity may look like a small concern but disregarding the source of the problem may prove to become catastrophic. If you need help assessing the electrical safety of your home, don’t hesitate to contact us at Wire Craft Electric. Our skilled professionals are on standby waiting to address your next electrical concern.

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June 7, 2018 at 2:40 am

Charger Adapter 101: Why Does It Heats Up?

Charger Adapter Heating Up

If you own a laptop or smartphone, have you experienced having your charger adapter heat up while you’re charging the device? Most people dismiss this phenomenon as normal, but this may be a sign of something serious.

Reasons Why A Device Charger Adapter May Heat Up

Let’s run down some of the reasons why some adapters heat up as you plug them.

Normal phenomenon

Most causes involve a standard warming up of the adapter’s resistive components.

Incompatible charger adapter

A charger with a terminal that’s compatible to a device port (say, a micro USB cable and port) doesn’t necessarily mean that the charger may be used to charge the device. In some cases, this may cause an increase in temperature on either the adapter or the device itself.

Cheaply made devices

Some devices are dirt-cheap and may not have gone through strict electrical or electronic evaluation to clear them from potential risk. In the same sense, some third-party adapters may not be built with the proper safety precautions as those coming from big-brand or OEM companies.

Placing connected chargers on heat traps

Have you noticed that your charger or smartphone heats up during a charge? When you put it on the bed or a cushioned surface? That’s because this kind of surface restricts air flow on the device or charger. This essentially traps the heat and thereby increases the temperature.

A quick fix would be to place the device or charger away from a cushioned surface and onto a flat table. You may also put it on a rack or platform where air can flow freely to remove the heat off the device.

Device malfunction

When the smartphone, laptop, or any electronic device has an electrical malfunction, this may cause a short circuit. It surely heats up either the device itself or the connected adapter.

Electrical system abnormality

Although this is a rare occurrence, an issue with your power outlet or the electrical loop may cause a heat-up of your device charger adapter. This is difficult to diagnose, especially if you’re not well versed in terms of electrical stuff.

Are You Suspecting Something Amiss in Your Electrical System?

There’s nothing wrong with being too careful, especially when we’re talking about home electrical concerns. If you think that your charger adapter is heating up, you can reach out to us.

Let our electrical professionals at Wire Craft Electric troubleshoot the source of the problem before something untoward happens. Whether you are in Bothell, Seattle, or Bellevue, we have you covered. Call us today!

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June 4, 2018 at 2:39 pm

How To Clean Electronic Home Appliances Safely

cleaning appliancesCleaning the house is a pretty common chore, but it’s another thing when we’re talking about cleaning the appliances at home. If you’re not careful about cleaning electronic home appliances, you might end up with physical injury or damage of equipment.

While most appliances – whether it’s in the kitchen or your entertainment room – have safety features that prevent electrocution as much as possible, an incorrect method of cleaning them may do more harm than good.

Safety Tips on Cleaning Electronic Home Appliances

Check out some of the best tips on cleaning appliances safely and without damaging them:

1. Unplug before cleaning

Small appliances have circuits and wires that are close to each other and cleaning them (especially with wet implements) may lead to short-circuiting. The best preventive measure is to turn them off and unplug them before cleaning.

2. Clean electrical cords

Wires of electronic appliances tend to build up dust and grime over time, especially those used in the kitchen. You may clean the electrical cord with a moist rag or a feather duster, but make sure that it’s not plugged in. Don’t use harsh chemicals that may corrode or eat up the wire insulation.

In case you see a frayed or exposed wire, don’t use the appliance anymore. Have it fixed before use, or replace it altogether.

3. Identify washable parts before starting the cleaning process.

If you’re considering to wash the blender with soap and water, think again! You might be rendering some sensitive electronic parts wet, leading them to damage or a short circuit. Read the product manual to know which parts of the appliance may be washed and which areas need to be cleaned in special ways.

4. Clean air vents

Some home appliances such as compact refrigerators and microwave ovens have air vents that are designed to blow hot air out of the motor and prevent it from overheating. Over time, the vent may pick up dust and debris, which may block the holes and increase the chances of the appliance’s motor to overheat.

Here’s a quick fix: Clean the vents with a moist rag or cotton swab. After cleaning, make sure that the air vent is at least 2 inches away from walls or potential obstruction.

Do You Have An Electrical Concern Regarding Cleaning Appliances?

If you are not sure about handling your electronic appliances or if you feel like something is wrong with your electrical system, give us a call at Wire Craft Electric and our professional electricians will visit your home to do a quick assessment.

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May 30, 2018 at 12:52 am

Electrical Hazards in the Bathroom

electrical hazards

Water and electricity form a literally electrifying combination, and it should be part of your responsibility as a homeowner or building manager to make sure that these two things don’t come into contact with each other. The bathroom is one of the most moisture-exposed areas of the house, and so it carries a lot of serious electrical hazards that you need to take note of.

Electrical Risks in Your Bathroom

If you disregard any of the potential hazards on this list, you might end up with damaged appliances and electrical fires coming from the bathroom.

Unsafe electrical outlets

Most bathrooms have at least one power outlet for small grooming appliances.

Handheld appliances

A hair dryer or electric razor is commonly found in the bathroom sink, and it may be a potential hazard if you accidentally immerse an exposed cord or let moisture seep into the power outlet.

Exposed lights

Hanging lights may look amazing, but remember that there are accidents waiting to happen inside the bathroom.

Exposed wires

Another definite no-no is the presence of bare wires in a moisture-filled area such as the bathroom.

Electrical Safety Tips In The Bathroom

Here are safety tips related to electricity use in the bathroom:

1. Address electrical issues immediately.

If you notice frequent flickering of lights or an abnormal electrical spark when you plug in a small appliance, have your electrical system checked by a professional home electrician. The same is true for exposed wires or busted bulbs.

2. Unplug or turn off unused electrical items.

Nothing is safer than unplugging appliances when they’re not in use. Moreover this prevents a potential electrical issue.

3. Replace old electrical outlets with GFCI variants.

Ground Fault Circuit Interrupter (GFCI) outlets has the ability to cut off power when a potential electrical issue arises. This is a preventive approach to ensure that moisture seepage into electrical outlets won’t cause sudden sparks or short-circuiting.

4. Don’t handle electrical appliances with wet hands.

Tap water is a good conductor of electricity. Make sure to keep your hands dry whenever you use your electrical razor or handheld hair dryer.

Need Help In Terms Of Electrical Hazards and Safety?

It isgood to follow the tips that we presented above. In addition to that, it’s also a good idea to have your bathroom’s electrical system checked for possible malfunction. With skilled professional electricians in our arsenal, we at Wire Craft Electric offer a wide range of services including home safety inspection and troubleshooting of electrical issues. Contact a professional now.

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May 25, 2018 at 12:47 am

Why Does an Electrical Outlet Spark When You Plug In An Appliance?

why does an electrical outlet spark when plugging in

Why Does an Electrical Outlet Spark When You Plug In An Appliance?

Fireworks may look amazing up in the sky, but it’s definitely going to send you in panic mode if you see sparks flying out of your electrical outlets! These may not look like it can cause a huge amount of damage, but there might be a need to look into it. In this article, let’s list down some of the most common reasons why you see a spark when you plug something into an electrical socket.

Are All Sparking Incidents Cause For Worry?

Before we get into the list of reasons, let’s get one thing straight: An electrical outlet sparking is a pretty common occurrence that (in most cases) is considered normal.

Electrical current runs continuously through your home electrical system, from the main panel to the wires, fixtures, and outlets, and back. The moment you plug in an appliance into the socket, a portion of the electricity gets transferred to the plugged device. The transfer is fast and may result in a visible spark caused by static electricity.

Reasons for Electrical Outlet Spark

Having said that, there are some cases wherein the spark may be an indication of a more serious electrical issue. Here are some potential reasons behind electrical outlet sparking:

Moisture

When water seeps into an electrical outlet, it may cause a spark as soon as you plug in an appliance. Check the source of the moisture entry – it may be an accidental spillage or a roof leak.

If you have a ground fault interrupter outlet, the power may automatically get shut down as a safety mechanism.

Old system

Electrical systems that have been in existence for decades contain wires and outlets that may have deteriorated over time. Loose connections or worn out wires may result in a short circuit and lead to an electrical spark.

Short circuit

As its name implies, this occurrence involves a potential shortcut in the electrical current. Short-circuiting is one of the leading causes of electrical outlet spark. It is something that you need to address immediately.

Worried About Electrical Outlet Spark at Home?

If your power outlets have any of the electrical spark mentioned above, give us a call at Wire Craft Electric.

We can help you fix the issue as soon as possible. An electrical spark may be common. Still take note that it may also be telling you about an undiscovered problem in your electrical system.

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May 17, 2018 at 12:04 am

Keeping Your Pets Safe From Electrical Shock

Keeping Your Pets Safe from Electrical Shock

It’s inevitable for dogs, cats, and other pets to become curious about wires and electrical outlets. When left unattended, this may lead to electrical shock, causing injury and accidents at home. We’ll look at important safety tips to protect your beloved pets from one of the most common causes of electricity-related accidents.

Why should we think thoroughly about electrical safety for pets? For one, most pets are naturally curious, leading them to sniff and lick unusual items such as plugged appliances. Another reason is that most electrical sockets are within the reach – and are about the same vertical distance from the floor – as your pets.

Electrical Safety Tips For Better Pet Protection

If you care for your pet’s welfare, you need to put electrical safety as a top priority. Here are some tips to make sure that your pets are safe from electrical shock:

Cover electrical sockets

Pets may become curious with sockets and lead them to poke their noses and paws in them. Protect your beloved pets from electrocution by installing socket covers.

Organize power cords

When your power cords are disorganized and splayed on the floor, your dog or cat may chew on them. You can solve this potential hazard by binding your wires in clips and tubes, as well as keeping your wires way above your pet’s height.

Fix exposed wires and electrical issues

Exposed wires are accidents waiting to happen, regardless if it involves your pets or the people in your home. Address any exposed wiring or unusual electrical problems as soon as you discover them.

Turn off appliances when not in use

Aside from saving on power costs, shutting off unused appliances can also improve the safety in your home. Appliances plugged into sockets may be too inviting for your pets and lead them to touch these things.

Take your pets away from areas with electrical equipment

A sure way of protecting your pets from electrical shock is to put them in an area where there is absolutely no electrical connection. You may place them in a kennel or a section of your home without nearby electrical wires and sockets.

Most electricians are focused on technical matters, but we at Wire Craft Electric go the extra mile by conducting home safety inspections, troubleshooting common home issues, and other related services. Part of our service include advocating electrical safety and helping you live in an electrically safe home.

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May 2, 2018 at 2:14 am

Flickering Lights in Bad Weather? Should You Be Alarmed?

flickering lights in bad weather

Flickering Lights in Bad Weather

You may have noticed your flickering lights when it’s windy outside. Although this may be caused by system-wide malfunction, some of the reasons may be localized in your home. This guide should help you check if the flickering of lights in your home is already cause for alarm, and assist you in troubleshooting this issue before the next weather imbalance.

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April 20, 2018 at 10:54 pm

How To Make Sure That You’re Buying Electrically Safe Appliances

electrically safe appliances

Practically every home in urban communities has at least one electrical appliance. No matter how few or how many your home appliances are, you need to make sure that you’re keeping safety in check. Today, let’s look at some tips on how to ensure that the home appliances that you’re about to buy are electrically safe.

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April 17, 2018 at 1:49 am

Benefits and Drawbacks of Recessed Lighting

 

Benefits and Drawback of Recessed Lighting

 

Most modern homes make use of recessed lighting. While it has its advantages, it’s also important to know the disadvantages of this kind of lighting. By knowing both sides, you can make an informed decision whether to opt for recessed lighting or not.

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