Externet
Advanced Member level 2
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Greetings.
Daily, for decades, I warm up my breakfast beverage with the teaspoon left in the cup, all fine, always. Never a knife or fork goes into the microwave oven. Spoons are OK. Few people knows this.
How to test if another metal utensil will not create sparks or damage the appliance ? It will be a 10 cm long hollow square 4mm x 4mm internal, 5mm x 5mm external; brass, bronze, iron, copper, aluminium if it matters. Do I test such together with other item like a glass of water or can risk-testing by itself ? What does the theory says ? The plastic one I made deforms with the heat
Daily, for decades, I warm up my breakfast beverage with the teaspoon left in the cup, all fine, always. Never a knife or fork goes into the microwave oven. Spoons are OK. Few people knows this.
How to test if another metal utensil will not create sparks or damage the appliance ? It will be a 10 cm long hollow square 4mm x 4mm internal, 5mm x 5mm external; brass, bronze, iron, copper, aluminium if it matters. Do I test such together with other item like a glass of water or can risk-testing by itself ? What does the theory says ? The plastic one I made deforms with the heat