[ 3 / biz / cgl / ck / diy / fa / ic / jp / lit / sci / vr / vt ] [ index / top / reports ] [ become a patron ] [ status ]
2023-11: Warosu is now out of extended maintenance.

/diy/ - Do It Yourself

Search:

View post   
>> No.1835173 [View]
File: 37 KB, 1000x1000, image_search_1591247753742.jpg [View same] [iqdb] [saucenao] [google]
1835173

I want to make a 1W @ 220V heater like pictured. What kind of resistance element are they using inside of these to achieve this wattage at such high voltage?

Considering Ohms = Volts squared / Watts, then they are using a ~48k ohm resistance. How would I achieve that in the cheapest way, similar to what they are using inside the heater in the picture?

>> No.1835171 [DELETED]  [View]
File: 37 KB, 1000x1000, image_search_1591247753742.jpg [View same] [iqdb] [saucenao] [google]
1835171

I want to make a 1W @ 220V heater like pictured. What kind of resistance element are they using inside of these to achieve this wattage at such high voltage?

Considering Ohms = Volts squared / Watts, then they are using a ~48.400 ohm resistance. How would I achieve that in the cheapest way, similar to what they are using inside the heater in the picture?

Navigation
View posts[+24][+48][+96]