Voltage is analogous to pressure, so the voltage rating is the same thing as the pressure rating on a pressurized tank. If you apply too much pressure, both a capacitor and a tank will explode.
Speaking roughly, normal levels of thyroid-stimulating hormone (TSH) are in the range of 0.4 to 4.0 mIU/L. However, each laboratory and test manufacturer identifies its own normal TSH range. This is based on the test, the equipment being used, and the patients being tested.
as we can see from the chart tsh levels normal range is 0 4 4 0 miu l yet people without signs of abnormal thyroid showing tsh result 2 0 miu l and normal t4 test results may acquire thyroid problems later such as hypothyroidismhe function of thyroid stimulating hormone is to activate the thyroid gland for secretion of thyroid hormones pituitary glands command thyroid glands to produce and secrete t3 triiodothyronine and t4 thyroxine hormones associated with thyroid levels it is very important to maintain tsh levels normal range