The apparatus consists of a small test sphere. This sphere is heated by a hot bath, till the steady state is reached and then it is coolled in air or water / oil. During both, heating and cooling of sphere, temperature of sphere is a function of time and hence, it is a unsteady...
The apparatus consists of a nichrome wire immersed in water. The Nichrome wire is heated by passing current through it. Input to the nichrome wire is controlled by dimmer stat. As one goes on increasing wire input current, at critical heat flux, the...
Infrared radiation delivers warmth to the human body. The warmth of the irradiation increases blood flow in the irradiated skin tissues. Increased temperature also improves local metabolism. Improved blood flow brings more oxygen and nutrients to...
For Buyer 
For Seller 
Help 
