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產品使用注意事項

1、防止沖擊和摔落
取、放器件時要輕拿輕放,摔落或受重撞擊會損壞器件。
2、保管
保管溫度要滿足-7O℃~9O℃的范圍。遠離水等導電性液體,否則會腐蝕器件,因絕緣性能降低,最終導致器件性能劣化。
3、正確的使用方法
1)工作電壓、工作電流
為提高器件可靠性,實際工作電壓、工作電流應小于器 件的最大電壓、最大電流。實際應用中127系列一般電壓可控制在12-13V,并且熱面最高溫度不超過90℃,供電電源的紋波系數小于10%。
2)溫度控制
冷、熱面溫差變化劇烈會降低器件的可靠性和壽命,因此最好能控制電壓或電流進行連續供電。極性切換(改變電流方向)也將使器件的可靠性和壽命降低。
3)散熱器
器件的吸熱量和效率受熱面散熱器散熱能力的影響很大。 所以選擇熱面散熱器時要保證其散熱能力足夠大。裝配時在接觸面上必須均勻地涂抹適量的導熱硅脂,以盡量減少熱阻,熱面未裝散熱時,切勿接上電源。
4)承受壓力
緊固器件時,器件承受的壓力超過10kg/cm 。會明顯降 低器件的可靠性。因此安裝器件時,要盡可能使器件表面受力均勻,壓力適當。
4、導線
導線朝向自己,紅線在右,黑線在左。紅線與電源正極相連,黑線與負極相接。這時在上的一側為冷面.

Products use Guidelines
1. To prevent shocks and felt To, or devices to be light with light on,The impact will be felt heavily damaged or affected by the device.
2. Custody Custode-90 degrees centigrade temperature to meet-70 scope. Away from the water conductive liquid nature, or they will rot Loss device, the performance of insulation to reduce and, ultimately, device performance deterioration.
3. The right way to use our product
1)voltage, current work To improve device reliability, practical work voltage, current work should be less than the maximum voltage devices, The largest current. Practical applications in the 127 series of general voltage controlled 12-13V. And the most hot noodles High temperature not exceeding 90 degrees, the electricity supply Wenbo factor less than 10%.
2)temperature control Cold and hot noodle temperature changes dramatically reduce device reliability and longevity, it would be desirable to Continuous control voltage or current electricity. Polarity cut over(change current direction)will also enable Device reliability and lower life expectancy.
3)radiator The smoking device being heated face radiator heat dissipation of heat capacity and efficiency influence. The Choice of hot noodles radiator to be large enough to ensure their ability to heat release. The, in the assembly Area must be evenly doodle with the heat conduction rate Guizhi to minimize Rezu. No hot noodles with heat release, not connected power.
4)Pressure securing devices, device pressure over 10kg /cm 2 . Will be significantly reduced by Pieces of reliability. Therefore, the installation of devices to the surface as possible so that devices are affected by the power Absorbed, the pressure appropriate.
4. Conductors Wire towards themselves, red line in right, black lines in the left. Red line with the positive power Linked with cathode jointed black line. Then in the side to cool.

 
 
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