Книга: Md. Shamim Ahamed and A. T. M. Ziauddin «Development and Evaluation of an Electric Lawn Mower»
Производитель: "LAP Lambert Academic Publishing" An electric mower was modified in the workshop of the Department of Farm Power and Machinery and evaluated in front of Food Technology and Rural Industries Department and behind the Computer Science and Mathematics Department of Bangladesh Agricultural University. The mower was evaluated with three different types of grass such as lawn grass, large grass and mixed grass using two types of cutter (Disc cutter, Flexible single wire). The average cutting efficiency of the mower using disc cutter and single wire for lawn grass, large grass, and mixed grass are 98. 48 %, 97. 57 %, 95. 10 % and 97. 90 %, 97. 46 %, 94. 30 % respectively. The average effective field capacity of the mower using disc cutter and single wire for lawn grass, large grass, mixed grass are 0. 0154 ha/hr, 0. 0137 ha/hr, 0. 0129 ha/hr and 0. 0130 ha/hr, 0. 0098 ha/hr, 0. 0085 ha/hr respectively. The cost of operation of electric lawn mower was compared with manual operation in terms of field capacity neglecting initial cost of... ISBN:9783659147029 Издательство: "LAP Lambert Academic Publishing" (2012)
ISBN: 9783659147029 |
См. также в других словарях:
Two-wheel tractor — in Italy (2008) Two wheel tractor or walking tractor are generic terms understood in the USA and in parts of Europe to represent a single axle tractor, which is a tractor with one axle, self powered and self propelled, which can pull and power… … Wikipedia
environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… … Universalium
performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical. The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains … Universalium
marketing — /mahr ki ting/, n. 1. the act of buying or selling in a market. 2. the total of activities involved in the transfer of goods from the producer or seller to the consumer or buyer, including advertising, shipping, storing, and selling. [1555 65;… … Universalium
England — For other uses, see England (disambiguation). England … Wikipedia