In the cooling mode, the loop supply water temperature (SWT) was maintained at 80 Â°F or higher based on a linear relationship between supply water temperature and cooling signal. The cooling signal directly controlled the fluid cooler fan and spray pump on/off and the fan speed.
The thinner projections, running horizontally between two terminal cisternae are the longitudinal sections of the SR. The sarcoplasmic reticulum (SR) is a membrane bound structure found within muscles cells, that is similar to the endoplasmic reticulum in other cells. The main function of the SR is to store calcium (Ca2+).
The sarcoplasmic reticulum is the endoplasmic reticulum of the muscle cell. There are sac-like regions of the sarcoplasmic reticulum known as terminal cisternae. The terminal cisternae act as calcium storage sites.