Performance measurement material

Report of ECO-SPC test analysis result
Test equipment _ Century cooler|Test site _ Communication base of S|Location _ Munmak-eup, Wonju-si, Gangwon-do
Test dates _ 7.29.2015 ~ 8.5.2015|Cooling capacity _ 12,500 Kcal/h 5RT|Power consumption _ 6.3 KW
Date of manufacture _ 09.2002|Temperature _ 25 degrees

Test Result

NO Indoor temperature Outdoor temperature Indoor discharge Condensing temperature Oreration electricity Accumulated KW Note
Before installation 24.6 32.8 16.1 37.4 9 8,366  
After installation 31.2 32.8 11.8 27.9 7 6,264  
Test result +0.5 +1.6 -4.3 -9.5 -2 -2,102  
efficiency         22% 25%  

* Wrote based on the average of [Table 1], [Table 2], [Table 3], [Table 4], and [Table 5]

Change of indoor machine temperature

Measurement date : Prior: July 30th / Post: August 4th Same hours: 1pm ~ 3pm
Measurement details : 25 degrees, the temperature inside the communication station
By referring to contents of [Table 3], it could be confirmed that the performance improved much more after the installation of ECO-SPC even though the air temperature was high. This showed that ECO-SPC largely enhanced the cooler performance like [Table 1] and [Table 2].
img_product_1_31

Change in the discharge temperature of indoor machine discharge temperature

Measurement date : Prior: July 30th / Post: August 4th Same hours: 1pm ~ 3pm
Measurement details : Maintained an average of 16.1 degrees before installing details|Average temperature of 11.8 degrees after installing ECO-SPC|Deviation temperature: 4.3 degrees
COP increased after the installation of ECO-SPC; in other words, the improved cooling performance led to the decrease of internal temperature and lowered the operation rate of cooler, saving electricity cost as in [Table 2]
img_product_1_32

Change of outdoor temperature

Measurement date : Prior: July 30th / Post: August 4th Same hours: 1pm ~ 3pm
Measurement details : Maintained the average temperature of 32.8 degrees before installation|average temperature of 31.2 degrees after the installation of ECO-SPC|Deviation temperature: 1.6 degrees
img_product_1_33

Change in the temperature of condenser exit

Measurement date : Prior: July 30th / Post: August 4th Same hours: 1pm ~ 3pm
Measurement details : Maintained the average temperature of 37.4 degrees before installation|average temperature of 27.9 degrees after the installation of ECO-SPC|Deviation temperature: 9.5 degrees
According to [Table 4], after going by condenser and passing through ECO-SPC, the temperature difference before installation was over 12 degrees at maximum. This equipment helps to maintain the highest performance of cooler by extending the cooler’s [coefficient of performance]
img_product_1_34

Change of operating electricity and accumulated KW

Measurement date : Prior: July 30th / Post: August 4th Same hours: 1pm ~ 3pm

[Table 5] As shown on the graph, the performance of cooler increases after installing ECO-SPC and the operating electricity and accumulated KW decrease, resulting in the effect of saving electricity cost.
img_product_1_35
img_product_1_36