The instruction for DC fan
2019-01-03 16:23:30 Source：admin View：14987
Shenzhen Jianzhun Electrical Machinery Industiral Co,.LTD produces brushless DC (direct current) fan,whose outside frame and blade using PBT modified plastic PBT plus VO pole fire retardant injection mold one-off shaping. This sort of fan is strictly tested (including dielectric strength,moisture-proof,cold resistance,
Fan frame:Injection molded one-off shaping,PBT +30％ Fiberglas + VO pole fire resistant agent
Fan blade:Injection molded one-off shaping,PBT +30％ Fiberglas + VO pole fire resistantagent
Operating temperature: -10 centigrade to +70 centigrade
Storing temperature: -40 centigrade to +70 centigrade
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Bearing:high precision NMB ball bearing Low noise imported sleeve bearing Power range:nominal tension ±15％ Insulating Electric Resistance:over 500 mega-ohm Withstand Voltage:Leaking current 0.5ma,1500/one minute |
 
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