在國內、香港或臺灣是否有哪家實驗室可以完成此燃燒測試,設備要求原文如下:
1. A tst shield of sheet metal 300mm wide, 350mm deep, and 600mm high, open at the top and front, and 2 rigid support clamps for supporting the test specimen in a vertical position;
2. a Tirrill burner having a bore of 10 +1.6/-0mm and a length of 100+5/-0mm above the primary-air inlet.
3. a 20 degree angle block for supporting the burner;
4. a supply of bottled, technical grade methane gas of approx. 37MJ/m3 at normal pressure with a suitable regulator and meter for uniform gas flow
測試火焰要求原文如下:
the height of the flame with burner vertical shall be adjusted to approx. 127mm with an inner blue cone approx. 38mm high, producing a temp. of 950 +/-50 degree at the tip of inner blue cone at a gas pressure of 76mm water column.
甚感煩惱!想確定怎樣一種塑膠厚度最合適通過此測試,避免設計太厚浪費材料。
我們是在申請toy transformer cUL認證時,遇到此難題的,各位GG,JJ,DD,MM有此經驗者,能否提供相關的信息。選用哪種塑膠?什么厚度比較適合?
求助:加拿大要求的燃燒測試Flame Test No. 1-127mm Flame Test
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@tigerzen
怎么沒有人回答?!!!頂頂頂......我現在也遇到同樣的問題!求助各位做過的大蝦幫忙了!!!謝謝!...
我頂一下啦
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