![]() ![]() For more information on test weight, please contact Statistics and Business Information.The lb/Winchester bushel is an arithmetic conversion which does NOT allow for grain compaction. ![]() Winchester bushel (1.244 feet 3) is smaller than the British or Imperial Bushel (1.2843 feet 3). The value 0.1552 represents the arithmetic relationship between g/0.5 L and lb/Winchester bushel: lb/Winchester bu (lb/W bu)ĭerived by multiplying the g/0.5 L measurement by 0.1552. Conversion to approximate lb/bu from this number will result in the lb/bu figure also allowing for grain compaction and therefore is referred to as Avery. The Canadian Grain Commission predicted approximate kg/hL by definition takes into account the compaction of grain. ![]() The value 1.247 represents the arithmetic relationship between the lb/British Dry Bushel and kg/hL: lb/Avery bu (lb/A bu)ĭerived by dividing the predicted approximate kg/hL by 1.247. kg/hLĭerived from g/0.5 L, using Canadian Grain Commission developed regression equations to predict the approximate kg/hL as would have been determined by standard Schopper Chondrometer methodology. The method incorporates a Cox funnel, 0.5-litre cylindrical shaped cup (also referred to as a measure), hardwood striker and digital electronic scale. Test weight conversion chart for canolaīackground information on the derivation of the test weight conversion chart g/0.5 Lĭetermined using the operational Test Weight methodology outlined in the Canadian Grain Commission Official Grain Grading Guide.Test weight is not a grade determining factor for canola. The test weight conversion chart for canola is made available for the purposes of bushel weight determinations only. Conversion charts for some crops such as triticale are not available due to a lack of data, or where official inspection does not include test weight as a grade-determining factor, such as for peas and lentils. The test weight conversion charts are updated to reflect changes in dominant crop varieties and environmental conditions affecting crop quality. The data is limited only by the number of samples available for inclusion. ![]() The test weight conversion charts are based on accumulated data over crop years, representing changes in growing environment and crop varieties. So, to convert directly from bar to pounds per square inch, you multiply by 14.503774.Test weight conversion charts for Canadian grains Or, you can find the single factor you need by dividing the A factor by the B factor.įor example, to convert from bar to pounds per square inch you would multiply by 100000 then divide by 6894.757. To convert among any units in the left column, say from A to B, you can multiply by the factor for A to convert A into Pascals then divide by the factor for B to convert out of Pascals. To convert from Pa into units in the left columnĭivide by the value in the right column or, multiply by the reciprocal, 1/x.ĥ00000 Pa / 100000 = 5 bar Multiply by the conversion value in the right column in the table below.ĥ bar * 100000 = 500000 Pa To simply convert from any unit into pascals, for example, from 5 bar, just Where S is our starting value, C is our conversion factor, and How to Convert Units of PressureĬonversions are performed by using a conversion factor. By knowing the conversion factor, converting between units can become a simple multiplication problem: Some are obvious, such as pounds per square inch, but even the SI standard Pascal is actually an expression of one Newton per square meter. Since pressure is derived from force and area, many units for pressure directly relate force to area. Where P is equal to pressure, F is the normal force and A is area. Pressure is a scalar quality reflecting how force acts on a surface. ![]()
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