通風(fēng)管道加工容易出現(xiàn)的問題

發(fā)布人：http://www.hkcts.com.cn   發(fā)布時間：2017-11-30 17:35:06

1、加工材料未達標(biāo)
1. The processing materials have not reached the standard
(1)表現(xiàn)：板材表面不平整，厚度不均勻，有明顯的壓痕、裂紋、砂眼、結(jié)疤和銹蝕等情況;風(fēng)管平面下沉，側(cè)面向外凸起，有明顯的變形。
(1): plate surface roughness, uneven thickness, obvious indentation, crack, sand hole, scarring and corrosion etc.; the wind pipe sinking plane, side outwards, obvious deformation.
(2)影響：運轉(zhuǎn)時風(fēng)管漏風(fēng)，空調(diào)負荷增加，同時風(fēng)壽命和性能被影響。
(2): operation of wind pipe leakage, air conditioning load increased, at the same time, life and performance is affected by the wind.
(3)原因：材料不合格，不能滿足制作風(fēng)管的需求。
(3) the reason: the material is not qualified, can not meet the demand of the production of the wind pipe.
(3)措施：在使用風(fēng)管加工設(shè)備制作風(fēng)管前，要先檢查材料出廠合格證書和材料質(zhì)量證明還有外觀厚度等，保證材料是可用的。
(3) measures: before making use of the wind pipe processing equipment, we must check the qualification certificate and material quality certificate and the appearance thickness before making the wind pipe, so as to ensure that the material is available.

2、風(fēng)管翹角及彎頭角度不準
2, inaccurate angle of wind pipe and angle of elbow
(1)表現(xiàn)：矩形風(fēng)管兩相對平面、兩端面不平行;折角不平直;對角線不相等;咬口不嚴。
(1) performance: the rectangle wind pipe two is not parallel to the plane and the two ends; the angle is unequal and straight; the diagonal line is not equal; the bite is not strict.
(2)影響：會使風(fēng)管連接受力不均勻，安裝后的風(fēng)管不平直，法蘭盤墊片不嚴密，系統(tǒng)漏風(fēng)，造成空調(diào)負荷損失，并且縮短使用壽命。
(2) influence: it will make the connection of the air duct unevenly distributed. The air duct is not straight after installation, the flange gasket is not strict, the system leaks, resulting in the loss of the air conditioning load and shortening the service life.
(3)原因：板下料放樣不準確;風(fēng)管兩兩平行，相對面的板料長度和寬度不相等。
(3) the reason: the layout of the blanking material is not accurate; the wind pipe is 22 parallel, and the length and width of the relative surface are not equal.
(4)措施：展開下料時，應(yīng)對板料嚴格角方，對每片板料的長度、寬度以及檢驗對角線，使它們的偏差控制在允許范圍內(nèi);下料后的板料，應(yīng)將風(fēng)管相對面的兩片板料重合檢驗尺寸準確性。
(4) measures: when the blanking is carried out, the strict corners shall be dealt with, the length, width and diagonal line of each sheet should be controlled, so that their deviations will be controlled within the allowable range. After blanking, the size and accuracy of the two sheets should be coincided.
所以要想生產(chǎn)出來的風(fēng)管實用耐用高質(zhì)量，就必須在風(fēng)管加工設(shè)備操作前后做好充足的事前和操作準備，保證萬無一失。
Therefore, if we want to produce the wind pipe practical, durable and high quality, we must make adequate pre and operational preparations before and after the operation of the wind pipe processing equipment, so as to ensure that everything is safe and reliable.