A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. Read More

It is partly a matter of convention and standards, and partly because positive earth encourages galvanic corrosion* of the surrounding bodywork - whearas with negative earth is is the much-easier-to-replace electrical contacts that corrode. Read More

Wireless communications sites and network devices typically operate on 12, 24 or 48 volts DC. For 12 and 24 volt sites, the polarity of these devices is typically either +12 volts DC or +24 volts DC. This is also often referred to as negative ground, i.e. the negative line is used as the ground – al Read More

A rectifier is an electrical device used to convert alternating current (AC) into direct current (DC) by allowing a current to flow through the device in one direction only. Diodes work like one-way valves within the rectifier to maintain this flow of current. This process is generally known as “rec Read More

Exhibition time: July 19-21, 2023Exhibition location: SECC Exhibition CenterOrganizer: C.I.S Vietnam Nam Advertising&Exhibition JSC Read More

Last week, it was reported that Indonesia believes that Tesla plans to invest in the manufacture of materials for electric vehicle (EV) batteries in the republic, stating that the American automaker is expected to make an announcement on this in the coming months.While the company has also stated pl Read More

CAMENERGY, Cambodia No.1 International Power Generation, Transmission, Distribution & Electrical Engineering Exhibition is the ideal platform to connect with key decision-makers of Cambodia’s electric power industry. The Expo will showcase new and innovative products, services and solutions from hun Read More

Exhibition time: July 19-21, 2023Exhibition location: SECC Exhibition CenterOrganizer: C.I.S Vietnam Nam Advertising&Exhibition JSC Read More

The Malaysian Automotive Association (MAA) has revealed vehicle sales data for the month of July 2023, which saw a total of 63,676 units delivered to customers. This represents an increase of around 1.7% from the 62,593 units sold in June 2023.The July 2023 sales total is also 27.5% higher when comp Read More