Bevel-helical gear reducer B3 ca tionOil quantity H V with forced lubrica B3-CH-18-D

Flender/Flender Gear Units/Bevel-helical gear reducer B3

ovide an idea of relative size of the kernel for handling purposes. Pabis ( used 1-grain weight and kernel density to determine the effective diameter of kernel.Generally, this is measured directly by taking the weight of 1 grain kernels. Fraser etal. ( measured the weight of 1 kernels of fababeans (also known as fava beans)and presented correlation of grain weight as function of moisture content. Dutta et al.(1a) found that the 1-kernel weight of gram increased linearly with increasing moisture content from 1.9 to 2.4%. Bala and Woods ( measured the weight of randomly selected 1 malt grains and multiplied by 1 to give 1-grain weight. Theyalso presented linear regression equation for the 1-kernel weight as function ofmoisture content. Shepherd and Bharadwaj (1a) assumed linear relation between the1-kernel weight of pigeon pea and the moisture content, and measured the 1-kernelweight at 0 and 1.7% moisture content to evaluate regression parameters. Deshpande et al. ( also observed linear relation between 1-kernel weight of soybean and its moisture content in the range 8.0.0%. Data on the 1-grain weight of selected cereal grains are given in Table 1. 2.2 Sphericity and Roundness Accurate estimation of shape-related parameters are important for determination of termi- nal velocity, drag coefcient, and Reynolds number. It is also important to know the shape before any heat or moisture transport analysis can be performed. Sphericity is dened as the ratio of the surface area of sphere, which has the same volume as that of the solid,to the surface area of the solid. Roundness of solid is measure of the sharpness of its corners and is dened as the ratio of the largest projected area of an object in its naturalrest position to the area of the smallest circumscribing circle (Curray, . Higher valuesof sphericity and roundness indicate that the objects shape is closer being spherical. Cur- ray ( suggested the following relation for calculation of spherici