知慳惜電
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換燈工程: |
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知慳惜電節能環保! 現時還有很多工商業大廈的寫字樓還在使用燈盤三支日光管,總瓦數為108瓦,需要配置(1+1)鎮流器,所以實際功耗要比日燈管的瓦數高逾倍,發出的熱能直接增加室內冷氣的制冷效率,增加電力負荷,日光管的使用壽命為8000小時,大約是一年的使用壽命,差不多就需要更換燈管,增加工作量。
本公司承接機構,屋邨住宅或公司寫字樓,各類LED燈具更新換舊工程,本公司有自己的
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| Molded Metal Alloy High Power Chip Resistor – MMA |
模壓合金功率型低阻值貼片電阻 – MMA Molded Metal Alloy High Power Chip Resistor – MMA
Feature: No inductance. The resistive element and termination adopt laser weld technics, envelopment adopt reducing high temperature composite molded. Adopt precision alloy film as resistance material, thus low temperature coefficient, Excellent long-term stability. Series MMA match with the European standards and the requirement of SONY-SS00259 and RoHS standard.
Applications: The resistor apply to sensitive electric current, the electrical equipment circuit being allotted pressure and the sample of electrical circuit equipment. Power: 2W; 3W; 5W. Case: 2W - 2512; 3W-4527; 5W-4527. Resistance Range: 5m ~ 100m (0.005R ~ 1R ) ohm Precision Tolerance: ±0.1%; ±1%.
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