검색 결과: "Heat networks"

A heat meter is a device which measures thermal energy provided by a source or delivered to a sink, by measuring the flow rate of the heat transfer fluid and the change in its temperature (ΔT) between the outflow and ret…더

Tachometer heat meters

Designed for recording, registration of remote monitoring of heat consumption and heat parameters in two open and closed systems of water heating systems, each of which can contain lines: supply, return and hot water, fe…더

The operating principle of electromagnetic flowmeters is based on the ability of the liquid to bring the electric current as it moves in a magnetic field. That is, electromagnetic energy meter is used in the phenomenon o…더

Ultrasonic heat meters operate on the principle of changing the time of the ultrasonic signal from the source to the receiver signal, which depends on the rate of flow. The basic principle of any one of them is similar t…더

The device gives the signal of fire in case of raising of ambient temperature

An electric conductor without cover or electrical insulation. These cables are suitable for overhead power networks and grounding systems.

A microwave network module which provides a controllable phase shift of the RF signal. Phase shifters are mainly used in phased arrays.

A microwave network module which provides an amplificaton of output RF signal. It has a low noise level. LNAs are mainly used in phased arrays.

Power transformers are the main element of power electrical substations in electrical systems, urban, regional or other level and are designed to increase/decrease voltages in electric networks (tens to hundreds of thous…더