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دانستنی های آتش نشانی - ساختار هوز آتش نشانی

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ساختار هوز آتش نشانی

                                                                      ساختار هوز آتش نشانی

                                                                

 هوز انگلیسی مرغوب از سه جداره داخلی ( پلاستیك ) ، میانی ( كنف ) و بیرونی ( برزنت ) تشكیل شده است . طول استاندارد یك هوز 5/22متریا به عبارتی دیگر 75 فوت می باشد . وزن استاندارد یك طول هوز كامل همراه با میل و فی میل 17 الی 18 كیلوگرم می باشد .
نحوه محاسبه حجم هوز  دو و سه چهارم به لیتر
       قطر = D                      ارتفاع یا طول = L                        حجم = V                          مساحت = A
D = in = 2/75 in × 2/54cm = 69/85mm ~ 70mm = 7cm
L = 22/5m = 2250cm
V = A × L
A =  D2 =  (7)2 = 38/465cm
V = 38/465cm × 2250cm = 86/546cm ~ 86/5 litr
نحوه محاسبه حجم هوز  یک و سه چهارم به لیتر
قطر = D                      ارتفاع یا طول = L                        حجم = V                          مساحت = A
D = in = 1/75 in × 2/54cm = 44/45mm
L = 22/5m = 2250cm
V = A × L
A =  D =  (44/45) = 15/51cm
V = 15/51cm × 2250cm = 34/897cm ~ 35 litr


نوشته شده در : 1388/10/10  توسط : احمدرضا نویدخواه.    نظرات() .

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