Traditional Culture Encyclopedia - The 24 Solar Terms - (20 12? Xiao Gang's family bought a washing machine. He found that the triangular plug used in the washing machine is shown in Figure A, and its nameplate is marked "10A 250V".
(20 12? Xiao Gang's family bought a washing machine. He found that the triangular plug used in the washing machine is shown in Figure A, and its nameplate is marked "10A 250V".
The three-pin plug is not an electrical appliance, so it doesn't need current to work. Then the nameplate is marked with the words "10A 250V", where "10A" indicates that the maximum allowable current is 10A.
The pin marked with the word "E" is the ground wire, which is slightly longer than the other two feet. The reason is that the shell is grounded when it is inserted into the socket, and then separated from the grounding wire when it is pulled out.
So the answer is: the maximum allowable current is10a; ; Earth; When the three-pin plug is inserted into the socket, the shell is grounded first, and when the socket is pulled out, the shell is separated from the ground.
- Related articles
- There was a drop of water in ancient times, and the sundial looked at the time. What do you think of this date?
- What solar term is the vernal equinox?
- Pu Sang startup problem
- Black-and-white line first frost solar terms painting
- What are the signs of snow on the wedding day? What is the significance of marrying a wife?
- Climatic characteristics of the first frost
- What does it mean to count to nine in cold weather? When will the weather be counted?
- Can Corolla's throttle match automatically after cleaning?
- Liuzhou binjiang west middle school address
- How much is the ticket for Beijing Tiantan Park?