Electrical Contractor Malaysia | Electrical Engineering

February 1, 2020

In definitive terms, electricity is a form of energy resulting from the interaction of charged particles and is the power source of most of today’s appliances; whereas electrical simply means relating to or concerning with electricity. The utilization of electricity is undoubtedly indispensable in today’s rapid-growing development of industries, agriculture, enterprises, construction and every other power-consuming sector. It is deceiving to assume that electrical work is as simple as connecting wires from the positive to the negative terminals, but as a matter of fact electrical work covers a wide scope including supply, installation, testing and commissioning of all conduits and accessories, wiring, switches, socket outlets, spur outlets, junction boxes, GI pull wires, ceiling connections and plenty others. Performing electrical work is a high-risk job no matter the scale of the matter and requires professional assistance such as electrical contractors that is well equipped with the complexity of electrical wiring and experienced with the power utility layout of the construction. To be aware and well-informed of the degree of complicacy in electrical issues is pivotal for everyone’s safety and well-being, Aathaworld Sdn Bhd is an electrical contractor in Malaysia and expertise in electrical solutions for industries of every size and models.

Understanding the dangers of electrical risk

Electricity, when tempered without proper guidance, poses a dangerous threat as it is nearly impossible to detect the presence of volatile utility supply through scent, sight, or sound, and as such electrical hazard can occur seemingly without prior warning. Such risks inherent to electricity include electric shock, physical burns, psychological and neurological damage, ventricular fibrillation and ultimately resulting in death. There are also frequent cases of mishandling of electricity that have caused indirect damages in the most deplorable manner, such as an explosion, a fire or a fall. An approximate gauge of the minimum current a human is able to feel is about 1 milliampere (mA), while at a slightly higher rate of 80 mA, electricity can seize the heart muscle, causing tissue damage or heart fibrillation in accordance to electrical contractor Malaysia. The implications of an electric shock are different according to the voltage, duration, current, path taken and frequency. To put into perspective the severity of an electrical shock, 100 mA of electricity coursing through a human’s body for as long as two seconds freezes the muscles of the arms and legs; extended exposure can lead to respiratory paralysis and inevitable death. High-voltage shocks propagate a large amount of energy causing internal burns and are highly fatal should the electricity path crosses vital organs such as the heart. On the other hand, a low voltage current through the chest for even a fraction of a second may induce ventricular fibrillation at currents as low as 60 mA, which is lethal as heart muscle cells move independently as per experienced talk by electrical contractor in Malaysia. Above the 200 mA threshold, muscle contractions become increasingly strong that heart muscles may not even move at all. In some large electrical facilities, oversight of safety regulations and negligence such as when electrical conductors are unsystematically piled in close contact, fault currents may result in ionization of the air, which in turn leads to a rapid rise in temperature and pressure, causing an explosion, commonly known as “arc-flash”. These unforeseen circumstances can be prevented by taking proper measures and hiring professional electrical contractors Malaysia such as Aathaworld, to service and install all your electrical needs.

Electrical contractors and electricians

The work of an electrical contractor and an electrician may not be distinguishable from a novice’s standpoint; however it may be useful to comprehend the basic differences of the two when planning a project or maintenance works. An electrical specialist is a business entity or firm that specializes in electrical construction work, which is related to the design and installation of the electrical system. Electricians, on the other hand, usually refers to an individual who is trained and licensed to perform electrical services. Electrical contractor in Malaysia are commonly hired for a project to provide input into the constructability of the design or submit a plan with a higher level of detail. With a structured organization of electrical contractors, issues and reworking of the electrical system can be avoided, ensuring that the coordination of the work can be carried out efficiently and safely. For instance, an electrical project manager is expected to perform project management-based duties such as creating benchmark, distributing resources and managing relationships. Whereas other electricians are tasked with different responsibilities according to their area of specialty. Notably, there are line, inside, voice, data and video electrical-specialized professionals. Line electrical contractors Malaysia typically work outdoor which includes high-voltage power for transmission and distribution lines at power plants and similar large electrical facilities. Moving on, inside electrical contractors work indoors which involve works such as installation, rewiring, repair and installation of electrical appliances within residential and commercial buildings. Voice, data and video electrical contractors are collectively known as integrated building system electricians. They work with low-voltage systems such as power controls, backup power, wireless networks, fiber optics, telecommunications and security systems. Additionally, larger-scale projects may involve an estimator to put together a quote for the job and monitor the budget to ensure no unnecessary resources or excess power wastage. It is best to ensure that specific specialist electrical work is undertaken by trained and competent electrical contractor in Malaysia such as Aathaworld, following strict procedures for your safety.

Industrial, Commercial and Residential Electrical Contractors

The distinctions between the specialization of electrical contractors are important as for each scope of jobs, there are each their respective wiring technique and have to abide by different procedures. As implied, residential electricians perform electrical duties in households and are normally accessible to the common masses. This category frequently deals with single-phase power supplies, i.e. 120 -240V and they usually run Romex cables; keeping the wiring hidden from view by wrapping the wirings in sheathed insulation. By doing so, electrical exposure can be minimized and protects homeowners from unexpected electrical hazards, according to electrical contractor Malaysia. Essential tasks of a residential electrician typically include electrical repairs, installing lighting and fixtures and wiring newly constructed homes. Commercial electricians are also easily accessible by the public for electrical works in work areas, such as business offices, retail stores and restaurants. They use a three-phase power approach, allowing an overall lighter workload; and wirings are also usually remained exposed along the sides of ceilings and walls. In most cases, commercial electricians perform wiring on break panels, transformers, generators, lighting and heating. Industrial electrical contractor in Malaysia can also be described as commercial electrician who primarily work in larger-scale environments, such as factories, chemical plants and mines. Instead of running MTC cables, industrial electrical contractors mostly work with rigid metal conduits (RMC), that is a heavy-duty tubing used in outdoor to provide protection and structural support for electrical cable and panels. Manufacturing plants and production facilities come with complex, sensitive and expensive machinery and have power needs far greater than from general purposes. High voltages transmission lines, in particular, require highly specialized and well-trained outside plant contractors to perform high-risk, complicated works. High voltage air conditioning (HVAC) contractors or industrial electrical contractor Malaysia are susceptible to various risks due to close proximity to water or moisture, and are therefore required to be certified and carry a license to practice. Understanding the differences in each industry such as food processing, automotive, chemical and pharmaceutical is critical for an industrial electrical specialist, as the wiring control and operation of process equipment require a specific set of knowledge and skills. A simple mistake in the industrial electrical field can cost a major loss in revenue and even human life, a professional electrical contractor such as Aathaworld can provide you ideal electrical solutions and solve all your electrical worries.

Where to find an electrical contractor in Malaysia

Aathaworld Sdn Bhd is an experienced electrical contractor that supplies various types of electrical appliances and provides consultation and designs for your electrical systems. We deliver personalized services and customizable specifications that tend to residential, industrial and commercial purposes. We provide products such as transformers, generators, electric motor, switchgear accessories and many other reputable electrical products to complete your electrical system that generates, distribute and utilizes electrical power efficiently. As an electrical contractor in Malaysia, we are able to provide you consultancy, customized proposal and real execution works for your electrical project covering newly constructed buildings, repair and maintenance works, and restructuring projects in KL Kuala Lumpur, Selangor, Klang Valley, JB Johor Bahru, Penang, Malacca (Melaka), Seremban Negeri Sembilan, Perak, Pahang, Kuantan, Kelantan, Terengganu, Perlis, Alor Setar Kedah, as well as Sabah and Sarawak for East Malaysia; in some circumstances, we are also able to be your supplier and subcontractor for other countries in Southeast Asia (SEA) such as Singapore, Myanmar (Burma), Cambodia, Vietnam, Laos, Thailand, Indonesia, Philippines, Brunei, Bangladesh as well as China, Taiwan, Hong Kong, Australia and New Zealand.

 

 

Photo credit: DepositPhotos, Pixabay, localelectricianinuk

 

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