Can anyone help me do the math??? About electricity!

Whether there will be a problem or not, we can't say here. But I can do the math for you, and you can see if the current on your socket can be used.

A laptop (probably a laptop): 100w

Single electric blanket: 40w

Water dispenser: 800w

Heater: 2000w

Total: 3000w.

3000w/220v=

In other words, the socket you use must be larger. In terms of safety, 16a is okay. I've taken your electricity usage a bit too much, and you can't use all of those appliances at the same time.

In case you really use it all, it will not burn out immediately, but the heating temperature will gradually increase until it burns out.

Ask your landlord if the meter and lines and insurance will meet the requirements. And the 16A plug you bought will definitely not be able to plug into the wall socket, because the wall socket is 10A, and the 16A plug is larger than the 10A. You can change to a 10A one, but don't plug these appliances into one socket, buy two sockets and use them separately.

In favor of the second floor.

The water dispenser and heater are likely to be turned on at the same time, and while the socket will be available, the meter and wall socket will also need to be considered. Line.

The meter must not be less than 10a, and the line must not be less than square millimeters, otherwise, there is a possibility of burning.

Ask your landlord if the meter and wiring will meet the requirements.

There won't be a problem! Your electrical appliances are not very many, the cut power is generally small, there should be no small problems, of course, this depends on your use of the problem, the heater electric blanket is a more dangerous electrical appliance, not easy to use for a long time.

(If you share a house with someone, you have to divide it equally, and whoever wants to feel that they use more will have more, and you can't live together if you are too careful.)

The upstairs is right, and what he says makes sense, listen to him.

Look at the readings on the energy meter, and the difference in readings is how many kilowatt-hours of electricity there is.

In addition, you can use the formula w=uit to calculate how many joules there are, 1 kWh = 8th joules.

According to the formula: w=pt i.e. 100w is used for 10 hours, w=100 10=1000w or 1kw if there is a current of 10a voltage of 220v for 1 hour? Find the power first, p=ui, p=220, 10=2200w, and then use the formula w=pt=2200 1=2200w, that is, many other formulas have to be used.

Thanks for adopting!

Electricity consumption per hour is 886 1136 = kw h, but it is not absolute, it is related to the use environment.

886 1136 is the average hourly power consumption, but the key is that the actual environment (such as overheating the environment) and usage habits (such as frequent door opening and closing) have a great impact on this value, so it is not very accurate.

Hourly electricity consumption is kWh.

Lithium batteries do not need to be flushed when they are used up, and they will be solved when the green light is green.

This is a big misunderstanding, and now the lithium battery is not used for the first three days

A 32-inch Haier LCD TV 1 hour of electricity = 1 day about 5 kWh of electricity 2500w 3= kWh of electricity per day.

Notebook 1 day 1 kWh.

An average of 7 kWh of electricity per day.

30 days is about 210 kWh.

The upstairs is very finely calculated, multiplied by the unit price of your electricity bill.

The reciprocal of the cycle. In our country's power system, each cycle is seconds, so the frequency is 1