01450nab a2200241 i 4500001000400000003000400004005001700008008003900025040000800064041000800072044000800080080001000088100012600098245012900224260001000353500002100363520044200384650002300826650003400849700012400883700012901007773007201136BPPBPK20180426133021.0140331s2012    pl     f     |000 0 eng  cBPK  aeng  aPOL  a621.5  aBOHDAL, Tadeusz.d1996 -  .bPolitechnika Koszalińska - Wydział Mechaniczny,cKatedra Techniki Cieplnej i Chłodnictwa  aPressure drop during condensation of refrigerants in pipe minichannels /cTadeusz Bohdal, Henryk Charun, Małgorzata Sikora.  c2012.  aDane z autopsji.  aThe present paper describes results of experimental investigations of pressure drop during the condensation of R134a, R404a and R407C refrigerants in pipe minichannels with internal diameter 0.31 - 3.30 mm. The results concern investigations of the mean and local pressure drop in single minichannels. The results of experimental investigations were compared with the calculations according to the correlations proposed by other authors.  aCompact condenser.  aCondensation in minichannels.  aCHARUN, Henryk.d1996 - .bPolitechnika Koszalińska - Wydział Mechaniczny,cKatedra Techniki Cieplnej i Chłodnictwa  aSIKORA, Małgorzata.d2011 - .bPolitechnika Koszalińska - Wydział Mechaniczny,cKatedra Techniki Cieplnej i Chłodnictwa  iW :tArchives of Thermodynamics. -g2012, Vol. 33, No. 1, s. 87-106