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Manufacture and calculation formula of 70 type aluminum alloy doors and windows
Editor: liefan 2014-08-22 14:00:01

Some time ago, a friend asked liefan editor about the production and calculation formula of 70 type aluminum alloy doors and windows. Today, the small editor arranges a most detailed introduction for you. The aluminum materials of type 70 are similar but almost the same. The following is the blanking size of 70 aluminum alloy for your reference:

1、 Windows without beams

1. Frame = height of window

2. Up and down = width of window - 2cm

3. Tick light = border - 5.2 cm

4. Up and down = up and down △ 2 + 0.5cm (see exception size for three fans)

5. Glass height = light up - 9.3cm

6. Glass width = upper and lower - 6cm (middle large fan of three fans - 7cm)

7. Yarn fan height = frame - 5cm

8. Yarn fan width = top and bottom + 1cm

2、 Windows with beams

1. Frame = height of window

2. Upper, middle and lower = width of window - 2cm

3. Tick light = number of lines - 1.2 cm

4. Upper and lower = upper, middle and lower △ 2 + 0.5

5. Plugboard. Neutral = border - number of lines - 7 cm

6. Thread length = diametral - 0.6cm

7. Vertical length of buckle line = neutral. Insert board - 1cm (thread cutting angle)

8. Glass height = number of lines - 10.5cm (also = hook light - 9.3cm)

9. The width of glass is the same as above

10. Fan height = number of lines - 0.5cm

11. The width of yarn fan is the same as above

3. Exceptional size of 3 Fans (non standard materials should be measured and calculated by ourselves)

1. The top and bottom of the small fan of three fans = (sliding + 9) × 4-1.8cm

The lower fan is + 2

3. The glass height of small fan is the same as above

4. The glass height of large fan is the same as above, and the width is - 7 cm above and below

Through the introduction of the above small series, do you have an understanding of the production and calculation formula of 70 type aluminum alloy doors and windows? If you have any questions, please consult our online experts and give you a satisfactory answer.

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