例：GFDD470-155
表示單相220V互動講；風(fēng)機名譽總長470mm；風(fēng)輪直徑為Φ155mm的頂吹式干式變壓器用橫流式冷卻風(fēng)機像一棵樹。
For example:GFDD470-155
Representing single-phase 220V top blowing type cross cooling blower for dry transformer with the total length of blower of 470mm and the diameter of wheel of Φ155mm
二過程中、性能參數(shù)Performance parameter
 

• 本產(chǎn)品配用電源必須符合風(fēng)機銘牌標示的額定參數(shù)蓬勃發展；電機過載保護裝置請用戶自行配置。

Power should be conformed with the rated parameter of blower Nameplate; overload protection device of motoris equipped by user.
 

• 風(fēng)機使用前要測試絕緣電阻重要的角色，阻值應(yīng)大于2兆歐開放要求；熱態(tài)或溫度較大時，絕緣電阻應(yīng)不低于0.5兆歐平臺建設。

Please test the insulation resistance before application; the value should be over 2MΩ,and it cannot be less than 0.5 MΩwhen thermal state or temperature is higher.
 

• 風(fēng)機啟動前請檢查外觀是否完好服務機製，連接是否可靠，風(fēng)輪轉(zhuǎn)動應(yīng)靈活無阻滯重要的作用，如發(fā)現(xiàn)異常請立即停車檢查更多可能性。

   Before operating the blower, please check the blowerwhether the outlook is fine and the connection is reliable or not; wind wheel spinning well without retardance, otherwise, stop operation and exam it immediately.
 

• 建議每周至少通電運行一個小時，防止電器元件受潮及潤滑脂凝固足夠的實力，并清除風(fēng)機內(nèi)部積塵緊迫性，若使用環(huán)境溫度較低或溫度較大時，應(yīng)適當增加開機次數(shù)或通電時間更適合。

   User had better operates it not less than an hour per week to avoid components damping and grease lubricant freezing, and it can also clean the inner dust. It should be operated several times if working environment temperature is lower or higher.
 

• 我公司產(chǎn)品如有質(zhì)量問題高效，一年內(nèi)實行三包。

   It can be repaired, exchanged and returned repaired in a year if the product with quality problems.