Contents – Focus on electrical trunking – Step 1: Define the path of the trunking – Step 2: Attach the bottom of the trunking – Step 3: Layout the conductors – Step 4: Close the covers Like hollow baseboards, trunking is a synthetic profile designed to accommodate electrical conductors. Available in several sections and finishes, […]
Summary – Operation of the water heater resistor – Water heater resistance: maintenance and change – Price of a water heater resistor An electric storage water heater is composed of: – an enameled and confined tank, maintained under constant pressure; – a resistance for a water heater; – a thermostat for temperature control; – an […]
Summary – Composition of the electric instantaneous water heater – Operating principle of the electric instantaneous water heater – Purchasing an instantaneous electric water heater The electric instantaneous water heater is a device that produces domestic hot water on demand without first storing it in a tank. This concept seems attractive because it dispenses with […]
There comes a time when the electricity distribution of older homes should eventually be renovated to meet new electrical needs and standards. Here are all the useful indications for this renovation.
Contents – What type of electrical installation? – Carry out your electric installation – Designing the plan of your electrical installation – Calling on a professional You should carry out your electrical installation according to the rules of the trade. Your comfort and, above all, your safety depends on its proper functioning. What type of […]
Summary – What is a voltage regulator? – Using a voltage regulator An electrical voltage regulator is a safety device connected to electrical equipment to protect it from undervoltage and overvoltage. What is an electrical voltage regulator? Principle A voltage regulator (also called an inverter or stabilizer) is a protective device for so-called sensitive electrical […]
Summary – Electrical transformer: definition – Electrical transformer: composition and operation – Types of electrical transformers – Electrical transformer: in case of failure An electrical transformer allows, as its name indicates, the transformation of electrical energy, IE. the modification of voltage and current. There are several types of transformers that differ according to their use. […]
Definition of electric current Electric current is the movement of electrons through a conductive material: – If this movement always takes place in the same direction, it is called direct current.– The electric current supplied by the electricity suppliers in our homes is alternating: the electrons first move in one direction and then in the […]