Compulsive vent blower for gas water heater
Zoe Liao
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基本信息
Compulsiveventfanforgaswaterheater Ensuringtheenduserssafety,compulsiveventfanwouldcollectthewastedgasfrombothbeforeandafterthegasburingprocesses,andthenreleaseitoutdoors.Itissafe,durable,stable,low-noise,andvibrationvalid. SPECIFICATIONSOperatingvoltage-- itshallkeepstablewhenwithstanding187 242Vat50HZ Leakageelectricity-- within 0.75 MA Ratedvoltage-- AC 220V 50HZ Inputpower-- 26W±20% Powerfactor-- 0.97 0.99 Negativepressurevalue-- fullyopen180 250Pa;fullyclosedwithin25MPa PERFORMANCE♦Electricalinsulationstrength(pressureresistance) BeingputunderthevoltageofAC1500Vat50Hz for1minute,itshallnotbebrokenorflashing. ♦Insulationresistanceshouldbemorethan50MΩ ♦Secondaryinsulation Whenthewindwheelisturningaround,themotorandscrollshouldtakeanotherinsulationunderthevoltageofAC1500V,at50Hzfor1sec,andstillbefine. ♦Windspeed:morethan8m/s ♦Startingvoltage Nomorethan100Vforimpaction,150Vforslowlystart-upwithin2sec. ♦Noise:nomorethan58dB ♦Coiltemperatureincreasingwithin75K ♦Temperaturetesting Itshouldappearnoharmfrom125to-25°Ciftheinsulationresistanceismorethan50MΩ. ♦Humiditytesting Iftherelativehumidityis93%at40°C,andtheinsulationresistanceismorethan1MΩ,thevalvehardnessandappearanceshouldstillkeeptoitsstandard.
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