As shown in the figure, the Lehua brand automatic electric shower circuit. The electric water heaters on the market are divided into two types: water storage type and waterless type. The water storage type electric water heater needs to heat the water in the water tank for a long time, and the hot water shower in the water tank is required after the water temperature reaches the requirement. The waterless box type electric water heater allows the cold water to flow through the electric water heater to reach the required temperature and immediately flows out of the nozzle for the shower. For these two differently designed showers, if a water storage type electric water heater is used, there is no requirement for the magnitude of the heating current (power) (the water in the storage tank can be heated to a longer time when the current is small) A certain temperature), so it can be used without exceeding the current allowed by the home lighting circuit. Obviously, this is ok; but if an instant electric water heater is used, it has a certain amount of heating current (power). If the requirement exceeds the maximum current allowed in the power supply circuit, the water heater will not work in this circuit. Therefore, to choose an electric water heater suitable for your family, you need to consider the three factors of the maximum current allowed by the power supply circuit, the flow of water heater water, and the change of water temperature. From the physical point of view, according to these three factors, there are the following three methods of comparison and judgment.
Dual Function Key Switches
Dual Function interlock Key Switches is a Key Switches that combines Electric Key Switch and Mechanical Key Lock, which is Simultaneously have power control and could mechanically protect the equipment from invading.
Our company's Key Lock Electrical Switches has mounting dimensions of 12mm and 19mm. This 2 Position Key Switch is widely used in the field of security products, which not only can achieve the function of switching power supply but also could protect customer`s confidential data.Application including buses, cars, motorcycles, ATM and so on.
Below are the specifications:
Electrical and row piece dual function
Zinc alloy die cast housing and cylinder
Barrel chrome or nickel plated standard
Lock case, white iron cover
4 disc tumbler mechanism
Brass tubular keys or Bilateral bilateral milling copper key, nickel plated
The iron bar has a standard size of 13mm or Row Piece, can be made according to customer requirements.
Key may be withdraws in one or both position aSilver terminals and Contacts.
Dual-Function Switches,Dual Push Button Switch,Automatic Transfer Switch,Changeover Switch
YESWITCH ELECTRONICS CO., LTD. , https://www.yeswitches.com