CAJ | 학술논문

根据巴西生产的圆孔定量板,对其中央孔形状和容积进行3次改进.第一次改进为椭圆形孔定量板,容积为38.59 mm3；第二次改进后定量板容积为38.70 mm3；第三次改进设计了圆台形孔定量板,容积为38.70 mm3.改进后的定量板不仅与圆孔定量板的容积一致,而且在操作中粪样较易通过定量板板孔,减少了粪量误差,提高了准确性.
근거파서생산적원공정량판,대기중앙공형상화용적진행3차개진.제일차개진위타원형공정량판,용적위38.59 mm3；제이차개진후정량판용적위38.70 mm3；제삼차개진설계료원태형공정량판,용적위38.70 mm3.개진후적정량판불부여원공정량판적용적일치,이차재조작중분양교역통과정량판판공,감소료분량오차,제고료준학성.
On the basis of template with rotundum made by Brazil,we modified the sharp of the hole in the template thrice.Thrice modifications have been applied.The hole was modified into oval shape with a volume of 38.59 mm3during the first modification.Then,the volume was changed into 38.70 mm3during the second modification.In the third modification,the hole was changed into round shape with bigger diameter at the bottom,of which the volume was also 38.70 mm3.Mter modification,the volume of the modified hole is the same as that of the rotundum in the template and the stool is easier to pass through the hole which raises accuracy.