風車

  前一陣子才去看的海山漁港風車…昨日燒毀了,還記得當時站在底下時, 往上抬頭看著偌大的葉片快速旋轉著,實在是令人有點心驚,但也對現今的複合材料與大型結構的製作加工技術感到佩服。新竹的風很大,當時的風更是吹得三組葉片約略往內彎曲,如果以目測旋轉半徑 25m,0.5Hz 的週期旋轉頻率來計算的話,其葉片終端速率將高達 283 km/hr,被打到的話一定變成碎片…如今傳出燒毀的消息,損失高達一億元,也許該找個時間去參觀一下燒成怎樣了 :p…

95101703kb.jpg golf5.png

212 Responses to “風車”


  1. 1 Vrcsfloaf

    tadalafil 30ml x 20mg tadalafil user reviews where can i buy tadalafil online

  2. 2 redimmuri

    Systemic calicivirus often causes swelling of the head and limbs and crusting sores and hair loss on the nose, eyes, ears, and footpads cialis 5mg online

  3. 3 indell

    free thanksgiving writing template paper https://tbookmark.com/story16105455/indicators-on-turkey-writing-paper-you-should-know paper rewriter free

  4. 4 Skarink

    Can antibiotics be used for acne vulgaris what is ivermectin used for.

  5. 5 affordable seo services for small business

    loved your website! hoard up it up and fall upon us professional seo writing services

  6. 6 Cnntfloaf
  7. 7 Crmmfloaf
  8. 8 XtnvStavy
  9. 9 Crndfloaf
  10. 10 deadlig

    One of the notable concerns surrounding hydroxychloroquine sulfate 200mg is its association with cardiac arrhythmias, particularly in susceptible individuals. Regular cardiac monitoring is imperative, especially when used in combination with other medications known to prolong QT intervals. Physicians must weigh the potential benefits against the risks before prescribing it.

  11. 11 deadlig

    hydroxychloroquine sulfate potential role in mitigating symptoms of chronic obstructive pulmonary disease (COPD) is being explored, particularly its effects on pulmonary inflammation and airway remodeling. While initial studies show promise in reducing exacerbations and improving lung function, larger clinical trials are needed to confirm its efficacy and safety profile in COPD management.

  12. 12 Unladia

    stromectol 6 mg, with its active ingredient ivermectin, has shown efficacy in controlling parasitic infections in captive exotic ungulates such as antelopes and gazelles. By addressing parasites like gastrointestinal worms and ticks, ivermectin supports the health and well-being of these hoofed animals housed in zoos and conservation centers.

  13. 13 Krccneeda
  14. 14 XmhStavy
  1. 1 sildenafil 2 mg cost

Leave a Reply