@thesis{thesis, author={PRASTIWI SEKARKINASIH YUGIS and Rusjdi Halim}, title ={Perbandingan Nilai LMTD Sebelum dan Sesudah Perawatan pada Cooling Water Heat Exchanger tipe Plate Heat Exchanger Unit 1 PLTU Bengkayang}, year={2020}, url={http://156.67.221.169/3186/}, abstract={Heat axchanger is a very important in an industry that in volves a process of heat transfer such as power plants. There is a lot of heat exchangers which can make the process of heat transfer. One of media to heat transfer is Cooling Water Heat Exchanger. Cooling Water Heat Exchanger is a type of heat exchanger Plate Heat Exchanger where there are plates used as heat transfer media. The drop performance of heat exchanger in operation will be a problem, indication of the cause of the decrease in the performance heat exchanger is buildup of dirty on the heat exchanger plate?s is therefore prevented by cleaning.} }