(b) Fluctuation:
(i) Mains fluctuation is a common problem, the performance should be affected by this problem a tolerance of ±15% or
more in both the nominal voltage should be allowed.
(ii) Mains Cut-off (black out) is a common problem. Where necessary, Uninterrupted Power Supply (UPS) Unit should be
included to prevent damage of equipment as a result of sudden disruption in power supply.
(iii) There are spikes not necessarily from the mains supply but results when certain plants or equipment
started.
(iv) Suppliers should therefore verify to ensure that their power supply units will not be affected by the
above conditions.infectious waste pyrolysis machine china
2) Water Supply
- a) Quality: the mains supply is hard water. The supplier should check/modify their equipment with filters or descalers
where necessary.
- b) Pressure: this is variable and associated with frequent cut off. Where necessary, the supplier should include
boosters or pumps to overcome this problem.
- c) Where necessary, suppliers should include water distillers
