Electrical fires can occur in a variety of ways. Knowing what could start an electrical fire is important. So, you should be ready and try to prevent it when it happens.
The U.S. Fire Administration reports over 20,000 electrical fires in residential buildings annually between 2014 and 2016.
Moreover, electrical fires can potentially cause significant harm to commercial buildings.
Let’s explore the most common causes of electrical fires.
Old and outdated wiring
The older wiring is not meeting the current electrical demands. Nowadays, the typical person uses much more electricity than they would have fifty years ago. Many people rely on electricity for various uses, including running computers, charging phones, running their automobiles, and lighting.
These days, almost all appliances need electricity. As a result, overloading your electrical lines can happen quickly. The wires can overheat and possibly catch fire, which might soon spread to nearby materials like insulation.
OLD OR FAULTY APPLIANCES
Old or dated appliances can pose a fire hazard due to potential inconsistencies in wattage usage and material quality. It is similar to outdated wiring.
These appliances with worn cords can transmit heat onto combustible surfaces, potentially starting a fire.
Exposed wiring
In addition to causing communication problems, exposed wiring can catch fire. The electrons can jump and create sparks through the live wire.
Dust and other debris can catch fire and spread if they are present in the air, which is typical in most industrial environments.
Wiring with a deteriorating coating
Electrical cables are more prone to arcing when their coating starts to degrade. Arc flash can result in explosions, fires, injuries, and even fatalities to those nearby.
Verify that your cables are properly coated and have the appropriate circuit amperage for the intended use.
Hence, conducting an arc flash study may help to find and lessen the risks associated with degraded wiring.
OVERLOADED CIRCUITS
All circuits’ load ratings are measured in amps. When this rating is exceeded, the wires overheat, which could result in an electrical fire.
Flickering lights, heated or buzzing outlets, and frequent tripping of circuit breakers are indications of an overloaded circuit.
So, unplug electronics and get advice from residential electricians to disperse the electrical load safely.
Malfunctioning light fixtures
Arcing may occur from malfunctioning lighting fixtures. The most common causes of malfunctioning are when the lighting voltage is higher than the wire can handle or when the wiring is defective.
So, ensure the wirings in your lamps and lighting fixtures are not frayed, overheating, or breaking to avoid it.
Extension cords
Extension cords were initially designed to extend outlet usefulness, but they are safe when used correctly and monitored. Overloading can cause overheating, sparks, melting, and fires.
Double-check cord limitations and avoid running them under carpets, doorways, or furniture. Also, limit outdoor usage to cords designed for outdoor conditions.
What is The Importance of Electrical Safety Knowledge?
Every homeowner has to be aware of these typical sources of electrical fires. In addition to enhancing domestic safety, it helps avert potentially disastrous situations.
Electrical fire risk can be greatly reduced by the following:
- Electrical safety procedures
- Having qualified electricians do routine inspections
- Being aware of warning signals of electrical issues.