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Name: alina wang
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LED luminaires are the latest generatio

LED luminaires can be offset against the lifetime running costs of the scheme. We have used a number of Urbis products before, but never an LED solution. So we decided to trial the Nanos on three footpaths to assess its performance and also the reaction from residents.LED Luminaire , there is a substantial improvement in […]

Power cord composite threaded sealing cap

When docked, a marine vessel generally requires a source of electricity other than its own batteries in order to enable operation of electrical appliances onboard without depleting the batteries. Electrical power is typically provided from an onshore power supply cord to a receptacle on the boat via a marine power cord. However, marine power cords […]

Digital thermometer with imported chip assembly of high precision

A digital thermometer to the thermistor temperature sensing element, the voltage – frequency conversion circuit to overcome the nonlinear thermistor shortcomings; by adjusting the two tuning capacitor in the circuit can replace the different parameters of the thermistor; the use of self-balancing bridge to eliminate the impact of the transmission line to connect the thermistor […]

The main features of the FESTO solenoid valve

(1)Inside and outside the leaks endanger the safety factor. Other automatic control valve will usually stem extends from the electric, pneumatic, hydraulic actuator control spool to rotate or move. This should solve the long-term actions stem outside the dynamic seal leakage problem; only the solenoid valve is used to seal in the casing of the […]

When the air pressure in the air reservoir decreases

Normally, the rate of operation of the air compressor is approximately 30%; however, it changes to approximately20-40% depending on the conditions described above. Despite the high or low air consumption, the operation of the air compressor in the prior art is always operated at the rated level (full operation), so that, in some cases, it […]