ปั๊ม (Pump)1. ประเภทและหลักการทำงานของ ปั๊ม(Type and principle of operation of pump)ปั๊มมีการประยุกต์ใช้กันอย่างกว้างขวาง ซึ่งถูกนำมาใช้งานในหลายๆ ด้าน ส่วนขนาดก็มี ...
The objectives of this research were to: 1) design and build a solar dryer that controls the temperature and humidity with IoT system, 2) study the performance of a solar dryer that controls the temperature and humidity with IoT system, and 3) assess the satisfaction of the users. Using a solar dryer that controls the temperature and humidity with the IoT system, the sample group …
If you''re looking for an energy efficient means of providing your home with hot water, the heat pump hot water systems supplied by STIEBEL ELTRON are the answer. STIEBEL ELTRON hot water heat pumps harvest natural energy from the air to efficiently create hot water. Unlike solar systems, hot water heat pumps don''t rely on a steady supply of sunlight in order to operate – …
