Rolls-Royce wins orders for 7 drilling vessels in Brazil

December 13, 2012: Global power system company Rolls-Royce announced that it has received an order worth more than £100 million to supply integrated power and propulsion systems for seven Brazilian offshore drilling vessels.
The ship will be built

6 main reasons for LED lamp damage


"China Building Materials Network" causes six major causes of LED lamp damage. White LEDs are voltage-sensitive devices. In actual operation, the current is 20mA, but the current is often increased due to various reasons in use. Large, if no protective measures are taken, the LED

Listed on 3ECARE Fuel Oil

Gasoline contains active molecules and impurities. At high temperatures, carbon deposits are formed in intake ports, injectors, etc., resulting in severe fuel injection losses and poor fuel injection performance, resulting in a decrease in engine power, fuel consumption, and exhaust emis

Single seat electric control valve troubleshooting method

The performance of a single seat electric control valve will directly affect the quality of the entire adjustment system. Because the single-seat electric control valve is in direct contact with the media to be adjusted in the field, the working environment is