calories/gram
cal/g
- K @ $ !
civil engineering, GITAM UNIVERSITY
A central processing unit (CPU), is under the fan and heat sink. The processor creates a lot of heat as it works, and would soon burn-out if not cooled.
The CPU (Central Processing Unit) is either a AMD or Intel processor. If you are using a desktop you will be able to locate it on the motherboard. Its under the heat sink/fan on your motherboard. Carefully remove your heat sink and you will find your cpu.
In air conditioning, refrigerant is pumped in through the suction line (the bigger of the two lines) of the condensing unit and cycled through the compressor and into the evaporator unit through the liquid line. Once charged properly, this cycle will continue perpetually until something malfunctions or a leak in the coils or line occurs. In heat pumps the process will reverse itself through its reversing valve while in the heat cycle.
A slave unit is normally a unit controlled my another unit on a network, or that does the same thing as another unit. For example if you have two harddrives in your computer on will be the master and the other one is called the slave unit
The Central Processing Unit (CPU)
Heat of hydration or enthalpy of hydration of ions corresponds to the heat that is released by hydration of one mole of ions at a constant pressure. The more the ion is hydrated, the more heat is released. Degree of hydration depends on the size and charge of ion. The smaller the ion and the greater its charge, it will be the more hydrated.
lack of hydration
lack of hydration
The hydration of cement is an exothermic reaction. Three exothermic reactions are important: - hydration of gypsum and tricalciumaluminate - hydration of dicalciumsilicate - hydration of tricalciumsilicate
heat of hydration should not be more than66 cal/g and 75cal/g for 7&28 days respectively
Hydration and cooling the patient.
This is called hydration energy (heat).
Larger the atomic size lesser the hydration energy or the energy decreases. As the atomic sizes decrease from left to right in a periodic table therefore the heat of hydration increases from left to right. Same is the case with p-block elements .
Tricalcium silicate(C3S) ALITE (gives early strength to cement....heat of hydration is 120 cal/gm) Dicalcium silicate(C2S) BELITE (gives later strength ie after 7 days...less heat of hydration) Tricalcium aluminate(C3A) CELITE (gives INITIAL strength...high heat of hydration ...320 cal/g) Tetracalcium alumino ferrite(C4AF), FELITE (very high heat of hydration) - K @ $ ! civil engineering... GITAM UNIVERSITY
Tricalcium silicate(C3S) ALITE (gives early strength to cement....heat of hydration is 120 cal/gm) Dicalcium silicate(C2S) BELITE (gives later strength ie after 7 days...less heat of hydration) Tricalcium aluminate(C3A) CELITE (gives INITIAL strength...high heat of hydration ...320 cal/g) Tetracalcium alumino ferrite(C4AF), FELITE (very high heat of hydration) - K @ $ ! civil engineering... GITAM UNIVERSITY
Advantages of curing:Gains strengthYields microcracksReleases high heat of hydration.
No, It is through the process of Hydration. While hydration is an exothermic process(i.e heat is given out) hydrothermal process is endothermic.