On the 1st day, I need to setup FCU for Cooling System Test. Water from chiller will come and enter the FCU as a cooler. Time to time must always adjust the chiller controller to get the required temperature for water out and water in for the FCU. The water flow rate also will be recorded. The required temperature for water in is 7.2°C and 12.8°C for water out. Vibration motor speed will work as the water controller in order to obtain required temperature.
2nd day I do some EHS and 5S things inside and outside the lab. Arrange properly cell units and items stored in the lab. Dismiss all the rubbish and unused items. After that, I do assemble FCU unit type 90,000 Btu inside TR10 for cooling system test. Side panel of the unit changed into the visible panel so that we can observe if have water leaking inside the unit through the fin panel. After an observation, we found that there are some water leaking and the fin need to take out to do some modification with it base and attach some tar onto the coil that we found leaking earlier. After re-assemble the fin panel and water leaking are more lesser. This cooling system test will be conduct tomorrow.
3rd day, proceed with cooling system test. Data recorded and sent to the engineer in charge. Proceed with EHS and 5S inside the lab.
4th day, it is time to remove the 90,000 Btu FCU inside the TR10. Remove ducting and all wasted sealant on the unit and cleaning the test area. After that we send the unit to the upstairs and keep in the storage area properly. Then we proceed with cooling system test for indoor unit model 800 CFM FCU inside TR9. The required temperature for water in is same, which is 7.2°C and 12.8°C for water out condition. We only could finish until 1st test condition (High Speed Motor) since it nearly 5pm and will continue tomorrow.
5th day, proceed with the test yesterday until we done 3 test which is different condition to get the desired results.
Subscribe to:
Post Comments (Atom)

No comments:
Post a Comment