3.2.1. the environmental conditions: cabinets of control put in the room have air conditioning. the tropical climate, sea, environment (for installation in outdoor equipment); temperature: 21.5° C ~ 50.0° C [outdoors]; 18.0° C ~ 26.0° C [room conditioners]; humidity: 56% ~ 100% [outdoors]; 50% ~ 80% [in the room have air conditioning]; atmospheric pressure: 1026 mbar mbar 1022.2 ~; the highest wind speeds (for 3 seconds): 57.4 m/S;All of the equipment and spare parts enclosed shall be in accordance with the requirements of the environment.3.2.2. Technical requirements: The dryer control cabinets of fuel use to control, maintain the temperature of output air flow passes through the fuser 50 to 50 º c. When there is no air flow through the dryer, switch the flow (flow switch) the first impact on the controller Series 988. 988 Series controllers will give the signal to put the dryer on standby mode, set the temperature of the drying up of 100 º C. Settings in the standby mode to avoid fusing work at full load mode when starting to air flow in the heater and avoid gas line started off the heater temperature is under the temperature requirements of the technology, in a short period of time the gas escape from the average temperature is 100° C already pre-installed in the standby mode. The temperature of the airflow in the drying quickly lowered temperature settings, 988 Series controller will maintain the temperature output air flow at the point of installation from 50 to 54 º C.988 Series temperature controller is configured to control the temperature by PID to temperature mode the output correctly. The PID temperature control settings of the average high temperatures in the 1970s, shell is 100 º C. Output gas temperature put in about 50 to 55 º C. Chể standby install 100 º C. All modes are changed in the process.The term controller limits current Series 92 receiving signal from the temperature probe placed on the element. This controller installed to cut the power to the dryer if the temperature of the fuser incandescent elements exceeds the value set. This controller is factory installed temperature of about 375 º C. This temperature value will be adjusted at the place of installation is operated down 325 º C to the Chief Justice for the damaged equipment.Control cabinets need that level of protection IP32 and ventilation of the entire Cabinet is made from high quality sheet steel, thickness of at least 2 mm. Entire cabinets inside the outside must be paint technology and electrostatic spray form or embedded. Paint color inside and outside of the cabinets are painted according to color burn.The entire equipment including ancillary equipment was designed, built to have the longevity of operation for at least 25 years.
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