An abrasive liquid contains substances, often minerals or inorganic substances, which are harder than the material they rub against. This abrasion will wear out and damage softer materials.
An acceptance test of sprinkler systems is to ensure the functionality and performance of the fire sprinkler system is in accordance with design requirements.
As “mitigation” means working to reduce greenhouse gases, “adaption” contrasts by focussing the efforts on trying to control the environmental damage instead of trying to reduce it.
In wastewater transport and treatment, aerobic means that oxygen is available and that it can be used as an oxidation agent in the degradation of organic matter.
The function of an air cooler is similar to that of an evaporator. What makes it different is the type of cooling medium it uses. An air cooler is a heat exchanger used to cool and/or dehumidify the air.
An Air Handling Unit (AHU) is used to condition and circulate air as part of a heating, ventilating, and air-conditioning system.
A heating system in a building can be based on radiators, convectors, floor heating, air heating or a combination of these. Using air heating is a fast but expensive way to heat up a building.
To prevent corrosion and problems with operation, heating and air-conditioning systems must be constructed so that air can be removed when the system is filled as well as during subsequent operation.
Pure aluminium is a light, soft metal with a density of about a third of that of steel. Pure aluminium has a high electrical and thermal conductivity.
“Ambient conditions” is a set of parameters used by designers for dimensioning ventilation and cooling systems. Ambient conditions typically include temperature, humidity and air pressure.
