000 02346nab a2200277 a 4500
003 ENAL
008 220912s2022 ua ss b eng d
040 _aEAL
_cEAL
041 _aeng
_bara
090 _aART MJAE V39 No3 4
100 1 _aEl-Didamony, Mohamed I.
_932815
240 1 0 _aMisr journal of agricultural engineering, 2022 v.39 (3)
_h[electronic resource].
245 1 0 _aConstruction and evaluation of refrigerator for green bean using peltier effect
_h[electronic resource].
246 1 5 _aإنشاء وتقييم مبرد الفاصوليا الخضراء باستخدام تأثير بلتيير
300 _ap.409 – 424.
504 _aIncludes bibliographic reference.
520 _aThe creation of air conditioning and refrigeration was one of the biggest achievements. This study aimed to see how well the Peltier cooler system, to store vegetables and fruit, performed. To test performance, a thermoelectric module with (1, 2, 3, and 4) with and without fans, as well as two methods of attaching Peltiers, was employed (serial and parallel). The performance of the cooling system is determined by collected and analyzed data from the measuring system. The temperature distribution on each component of the cooling system is recorded using thermocouples connected to the data acquisition. Temperature for green bean cooling was 5 ?C, which provides perfect cooling for 14 days by 4 Peltiers, serial connection electric at average cooling load of 525.51 W in just 5 min without freezing, with the use of a fan. The parallel connecting increases the consumed power from 2.1 W to 16.8 W therefore the serial connection is reduced the power consumption to 0.26 W. The coefficient of performance (COP) values were reduced with the operating time to be 0.08 and 0.07 in parallel and serial connection respectively and one Peltier, but with the 4 Peltiers the COP values were 0.17 and 0.08 in parallel and serial connection
546 _aSummary in Arabic.
650 _aGreen bean
_xCooling
653 _6hydroponic system
700 1 _aEl-Sheikh, Faisal M.
700 1 _aAmer, Mayie M.
773 0 _tMisr Journal of Agricultural Engineering.
_g2022.v.39(3)
_x1687-384X
_7nnas
_wu192786
856 4 0 _uhttp://nile.enal.sci.eg/EALE/2022/MJAE/3922/3/409.pdf
_zFull Text Article
942 _cAR
_2alc
999 _c68251
_d68251