起重机电能转化机械能效率实验方案 - 探究电能利用率
\u5b9e\u9a8c\u76ee\u7684\uff1a\u63a2\u7a76\u8d77\u91cd\u673a\u5de5\u4f5c\u65f6\u7535\u80fd\u8f6c\u5316\u4e3a\u673a\u68b0\u80fd\u7684\u6548\u7387\u3002\n\n\u5b9e\u9a8c\u6750\u6599\uff1a\n1\u3002\u8d77\u91cd\u673a\uff08\u53ef\u4ee5\u4f7f\u7528\u6a21\u578b\u8d77\u91cd\u673a\u6216\u8005\u771f\u5b9e\u8d77\u91cd\u673a\uff09\n2\u3002\u6d4b\u529f\u4eea\u6216\u7535\u80fd\u8868\n3\u3002\u91cd\u7269\uff08\u5982\u94a2\u7403\u6216\u7816\u5757\uff09\n4\u3002\u7535\u6e90\n5\u3002\u65f6\u949f\n\n\u5b9e\u9a8c\u6b65\u9aa4\uff1a\n1\u3002\u5c06\u8d77\u91cd\u673a\u653e\u7f6e\u5728\u5e73\u7a33\u7684\u5730\u9762\u4e0a\uff0c\u5e76\u4fdd\u8bc1\u5176\u7a33\u5b9a\u3002\n2\u3002\u5c06\u91cd\u7269\u63a8\u5728\u8d77\u91cd\u673a\u7684\u94a9\u5b50\u4e0a\u3002\n3\u3002\u5c06\u6d4b\u529f\u4eea\u6216\u7535\u80fd\u8868\u8fde\u63a5\u5230\u8d77\u91cd\u673a\u7684\u7535\u6e90\u8f93\u5165\u7aef\u3002\n4\u3002\u5f00\u542f\u7535\u6e90\uff0c\u542f\u52a8\u8d77\u91cd\u673a\uff0c\u4f7f\u5176\u5f00\u59cb\u5de5\u4f5c\u3002\n5\u3002\u4f7f\u7528\u65f6\u949f\u65f6\u949f\uff0c\u8bb0\u5f55\u8d77\u91cd\u673a\u5de5\u4f5c\u7684\u65f6\u95f4\u3002\n6\u3002\u540c\u65f6\uff0c\u4f7f\u7528\u6d4b\u529f\u4eea\u6216\u7535\u80fd\u8868\u8bb0\u5f55\u8d77\u91cd\u673a\u5de5\u4f5c\u8fc7\u7a0b\u4e2d\u6d88\u8017\u7684\u7535\u80fd\u3002\n7\u3002\u5f53\u8d77\u91cd\u673a\u5c06\u91cd\u7269\u6269\u5904\u5230\u4e00\u5b9a\u9ad8\u5ea6\u540e\uff0c\u5c06\u5176\u653e\u4e0b\uff0c\u4f7f\u91cd\u7269\u8fd4\u56de\u521d\u59cb\u4f4d\u7f6e\u3002\n8\u3002\u91cd\u590d\u4e0a\u8ff0\u6b65\u9aa4\u591a\u6b21\uff0c\u4ee5\u83b7\u5f97\u66f4\u51c6\u786e\u7684\u6570\u636e\u3002\n\n\u5b9e\u9a8c\u6570\u636e\u5904\u7406\uff1a\n1\u3002\u8ba1\u7b97\u8d77\u91cd\u673a\u5de5\u4f5c\u7684\u65f6\u95f4\uff0c\u5e76\u8bb0\u5f55\u4e3at\uff08\u5355\u4f4d\u4e3a\u79d2\uff09\u3002\n2\u3002\u8ba1\u7b97\u8d77\u91cd\u673a\u6d88\u8017\u7684\u7535\u80fd\uff0c\u5e76\u8bb0\u5f55\u4e3aE\uff08\u5355\u4f4d\u4e3a\u8d56\u5c14\uff09\u3002\n3\u3002\u8ba1\u7b97\u8d77\u91cd\u673a\u5de5\u4f5c\u65f6\u7535\u80fd\u8f6c\u5316\u4e3a\u673a\u68b0\u80fd\u7684\u6548\u7387\uff0c\u516c\u5f0f\u4e3a\uff1a\u6548\u7387\u2002=\u2002\u673a\u68b0\u80fd\u8f93\u51fa\u2002/\u2002\u7535\u80fd\u8f93\u5165\uff0c\u5176\u4e2d\u673a\u68b0\u80fd\u8f93\u51fa\u4e3a\u91cd\u7269\u7684\u91cd\u529b\u4f4d\u80fd\uff0c\u53ef\u4ee5\u901a\u8fc7\u91cd\u529b\u4f4d\u80fd\u516c\u5f0f\u8ba1\u7b97\uff1a\u673a\u68b0\u80fd\u8f93\u51fa\u2002=\u2002mgh\uff0c\u5176\u4e2dm\u4e3a\u91cd\u7269\u7684\u8d28\u91cf\uff0c\u4e3ag\u4e3a\u91cd\u529b\u52a0\u901f\u5ea6\uff0c\u4e3ah\u4e3a\u91cd\u7269\u7684\u6269\u5904\u9ad8\u5ea6\u3002\n4\u3002\u5c06\u6548\u7387\u8ba1\u7b97\u7ed3\u679c\u8bb0\u5f55\u4e0b\u6765\uff0c\u5e76\u8fdb\u884c\u6570\u636e\u5206\u6790\u548c\u8ba8\u8bba\u3002\n\n\u5b9e\u9a8c\u6ce8\u610f\u4e8b\u9879\uff1a\n1\u3002\u8fdb\u884c\u5b9e\u9a8c\u65f6\u8981\u6ce8\u610f\u5b89\u5168\uff0c\u4fdd\u8bc1\u8d77\u91cd\u673a\u548c\u91cd\u7269\u7684\u64cd\u4f5c\u4e0d\u4f1a\u9020\u6210\u4eba\u8eab\u4f24\u5bb3\u3002\n2\u3002\u9009\u62e9\u9002\u5f53\u7684\u91cd\u7269\u548c\u8d77\u91cd\u673a\uff0c\u4ee5\u4fdd\u8bc1\u5b9e\u9a8c\u7ed3\u679c\u7684\u51c6\u786e\u6027\u3002\n3\u3002\u6ce8\u610f\u6d4b\u91cf\u548c\u8bb0\u5f55\u6570\u636e\u65f6\u7684\u7cbe\u786e\u5ea6\uff0c\u5c3d\u53ef\u80fd\u51cf\u5c0f\u8bef\u5dee\u3002\n4\u3002\u5b9e\u9a8c\u8fc7\u7a0b\u4e2d\u8981\u6ce8\u610f\u89c2\u5bdf\u8d77\u91cd\u673a\u7684\u5de5\u4f5c\u72b6\u6001\u548c\u7279\u70b9\uff0c\u4ee5\u4fbf\u4e8e\u5bf9\u7ed3\u679c\u8fdb\u884c\u5408\u7406\u89e3\u91ca\u548c\u5206\u6790\u3002
原文地址: http://www.cveoy.top/t/topic/pSnQ 著作权归作者所有。请勿转载和采集!