较低的柴油发电机的声音

Feature: CE approved, powered by the advanced air-cooled diesel engine Noise-reducing enclosure, made of high-efficient nosie-proof material Ideal for home emergency use or as standby power supply Large fuel tank, ensuring hours of continuous output Advanced direct fuel injection system Large silent muffler & air-cleaner, reducing exhaust and intake noise A variety of specially-designed control panels available for different markets Model KDF3500QKDF6500QRated frequency(Hz) 50 60 50 60 Rated voltage(V) 220,230,240,220/110,230/115,240/120Rated output power(KVA) 2.6 3 4.2 4.5 Rated rotation speed(rpm) 3000 3600 3000 3600 DC output 12V, 7APower factor cosφ 1Phase number Single phaseExcitation mode Self-excitation brushlessNoise level dB(A)@7m(zero load-full load) 70-74Overall dimension(mm(in)(LxWxH)) 840x520x700(33.07x20.47x27.56)920x520x70036.22x20.47x27.56Net weight(kg(lbs)) 140(308)171(377)Structure model Low noise type with enclosureConnction mode Single bearing, rotor drive shaft, rigid couplingEngine model KD178FEKD186FEEngine type 1-cylinder, 4-stroke, air-cooled, direct injection, diesel engineDisplacement(cm3(Cu-in)) 296(18.06)406(24.78)Compression ratio 20:0119:01Rated power(kw(Hp)/rpm) 4.0(505)/36006.3(8.6)/3600Starting system Electric startingRotation direction(view from flywheel) ClockwiseFuel type 0#(summer), 10#(winter), disesl oilLube SAE10W30(above CC grade)Low of pressure alarm system Standard