2012年11月24日 星期六
好學生不懂得享受好人生?贏家的條件在休閒之中(大前研一)
祈禱
緣份, 是找到包容你的人
2012年10月1日 星期一
工研院與中鋼攜手,廢熱回收發電超環保
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數位時代網站|撰文者:劉建宏發表日期:2012-10-01
煉鋼廢熱也能回收發電!工研院今年7月甫獲全球百大科技獎的「TEMM熱電材料及模組技術」是一針對低溫廢熱開發的中小型系統,利用模組上下兩端溫差發電,適用於溫度低於300℃之廢熱源回收,而且可與汽電共生及空氣預熱互補。
這項技術在經濟部技術處科技專案支持研發下,已在中鋼公司加熱爐壁建置200W級的小型示範熱電發電系統,在模組效率提升及系統最佳化設計後將陸續擴大應用至中鋼其它爐體及廠區。
工研院材化所蘇宗粲所長表示,美日歐等國均積極投入工業廢熱及汽車廢熱等回收應用開發,以有效大幅降低二氧化碳排放量,全球目前熱電產品應用約有5億美元市場規模,預估2020年達30億美元,是一極具發展潛力的新興市場。
雖然目前已有汽電共生及廢熱鍋爐等高溫工業廢熱回收技術在使用,但佔絕大部分的300°C以下工業廢熱卻無有效的回收技術,以二氧化碳排放量較大的汽車、石化、鋼鐵、煉油及水泥等產業來看,雖已盡力進行廢熱回收,仍有相當高比例的低溫廢熱藉由煙道或爐壁排至大氣中,若利用熱電發電技術進行廢熱回收,將可大幅減少台灣碳排放量,還可兼具產生電力及節能功效。
中鋼公司技術副總王錫欽表示,目前內部與工研院在加熱爐壁進行小型應用回收合作,結合中鋼獨特的熱源產業特性及具備材料、熔煉及熱場分析的核心技術,建立中鋼的熱電發電技術,預期使中鋼低溫廢熱回收比例從現階段之0%提高至20%以上,達到節能、減碳與減廢的三重功效。
此外,「TEMM熱電材料與模組技術」除適用在鋼鐵廠,未來也可擴大在石化、水泥、陶瓷、造紙、焚化爐等產業進行廢熱回收應用,提昇相關產業能源使用效率,推動台灣產業邁向新應用階段,強化市場競爭力。
(圖說:廢熱回收也可以用在手機充電!工研院「TEMM熱電材料與模組技術」可應用在野外求生,將烤火燃燒所產生的熱,透過熱電模組轉換成電做為USB電源,供夜間照明或手機及衛星導航充電之用。)
2012年9月13日 星期四
Buying signal appeared after Bernanke's QE3 announcement
2330 one of the heavy weighted company of TAIEX (Taiwan Capitalization Weighted Stock Index) showed the buying signal after Bernanke's QE3 announcement.
I believed this will raise TAIEX for a while. Perhaps the end of Oct. 2012.
2012年4月20日 星期五
Remove noise while adjusting the volume controller
I met that a lot in my life!
That won't trouble me after today. ;)
I googled this issue from the website.
And the answer is very very simple and easy.
All you need is one Q-Tips and 1ml or less of alcohol.
- Turn off the power, of course.
- Use the Q-Tips and get a little alcohol on it
- Drip the alcohol to the bottom part of the volume controller (the part connect to panel)
- Adjust the volume controller from the lowest part to the loudest part one or two times.
- And guess what, the noise is gone!
- If its still there maybe there is really some problem with your volume controller.
2012年4月19日 星期四
Introduce Microsoft Office Live Meeting
Today I participated one Microsoft event.
It requires the participants to download Microsoft Office Live Meeting.
After looking over the functions and some features, I decided to write this article to let the other similar products have a standard or idea to follow.
This is the screenshot after I logged in.
The feedback part. I think this one is brilliant and useful. Use different color to indicate different requirement.
But for now, I think microsoft only leverage the Need Help.
The Attendees, display the attendees as a virtual meeting room.
You can also view the other attendees's name in this function.
The Shared Notes. I think this is also a good idea to share some notes to the other attendees.
The Handouts. I think this part is good, too. But unfortunately, I was not able to see this part any more during the session.
Q&A, this one many products offered, too. But it is more like a real situation, you raise your hand, and ask questions.
The Meeting, a summarized information of this meeting, press Exit if you want to escape from the meeting .
Voice & Video, I can control the volume my self.
Conclusion
Technology really helps and changes our life a lot.
I personally would recommend any business leverage Microsoft solution for the remote meeting purpose.
As of the other similar products, please include at least all the functions Microsoft provided.