The flow boiling heat transfer characteristics of refrigerant R134a flowing inside two different kinds of minichannels are investigated. One channel is multi-port extruded with the hydraulic diameter of 0.63 mm,and the other one is rectangular with offset fins and a hydraulic diameter of 1.28 mm. ...
Heating Capacity (KW) 2.5 Power Input (KW) 0.6 COP: 4.16 Max Power Input (KW): 3 Rated Current (A): 2.7 Max. Current (A): 15 Power Supply: 220V/1/50Hz Back Electric Heater (KW): 2 Refrigerant: R134a Working temperature range...
Refrigerant R134a 1410 It is measured usually with J/kg K. Specific heat of nanofluids can be determined using Eqs. (5) and (6)). (5)Cp,nf=φCp,np+(1-φ)Cp,bf and (6)(ρCp)nf=φ(ρCp)np+(1-φ)(ρCp)bf It is thought that Eq. (6) is theoretically more consistent since...
Refrigerant R134A Heating Capacity (Kw) 3 Power Input(Kw) 0.805 Cop 3.73 Hot Water Volume(L/H) 64.5 Water Tank Volume (L) 300 Net Weight (Kg) 141 Transport Package Carton Specification 740*740*2220 Trademark JNOD Origin Guangdong HS Code ...
An experiment was carried out to investigate the characteristics of the evaporation heat transfer and pressure drop for refrigerant R-134a flowing in a horizontal small circular pipe having an inside diameter of 2.0 mm. The data are useful in designing more compact and effective evaporators for var...
*Refrigerant:R134A ECO *Net Weight(KG):95 *Noise(dB(A)):46 *Controller:WIFI Control *Feature:High Efficiency *Max Hot Water Temp.:43ºC Product Parameters Model No. DYT-200TB1 DYT-250TB1 DYT-300TB1 Heating Capacity at Air 20ºC/15ºC, W...
Production Capacity 500 Units/Month Product Description High temperature air to water heat pump water heater, with Copeland compressor and R134a refrigerant, lowest working temperature can reach -15 deg C, max. water output temperature 80 deg C, 8KW to 130KW. * Copeland co...
Production Capacity 500 Units/Month Product Description Low working ambient temperature of EVI air to water heat pump for water heating, room heating, EVI air source heat pump, with Copeland compressor and R410a refrigerant, SWEP plate type heat exchanger, lowest working temp...
Design fuel:Electricity;Heating Capacity (kW):1.8;Power Input(kW):0.47;COP:3.83;Hot Water Volume(L/h):39;Power Supply:220V-240V~/50Hz;Max.Outlet Water Temp(℃):70;Auxiliary Electrical Heater (kW):2;Water Tank Volume (L):150;Packaging Dimension (mm):710*6
Production Capacity 100 Units/Day Product Description ALL IN ONE HEAT PUMP WATER HEATER FOR SANITARY HOT WATER : * Water Tank volume 150L--200L for customer optional; *GMCCcompressor andR134a refrigerant; * Unique design; *SUS 304Stainless steel inner tank ; ...