机械图纸上r24×10ps什么意思 工程制图 图上6×0.25什么意思呀？
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1.16\u4f4d\u8272\u7684\u53d1\u8272\u603b\u6570\u662f65536\u8272\uff0c\u4e5f\u5c31\u662f2\u768416\u6b21\u65b9\uff1b
2.24\u4f4d\u8272\u88ab\u79f0\u4e3a\u771f\u5f69\u8272\uff0c\u5b83\u53ef\u4ee5\u8fbe\u5230\u4eba\u773c\u5206\u8fa8\u7684\u6781\u9650\uff0c\u53d1\u8272\u6570\u662f1677\u4e07\u591a\u8272\uff0c\u4e5f\u5c31\u662f2\u768424\u6b21\u65b9\u3002
3.32\u4f4d\u8272\u5c31\u5e76\u975e\u662f2\u768432\u6b21\u65b9\u7684\u53d1\u8272\u6570\uff0c\u5b83\u5176\u5b9e\u4e5f\u662f1677\u4e07\u591a\u8272\uff0c\u4e0d\u8fc7\u5b83\u589e\u52a0\u4e86256\u9636\u989c\u8272\u7684\u7070\u5ea6\uff0c\u4e3a\u4e86\u65b9\u4fbf\u79f0\u547c\uff0c\u5c31\u89c4\u5b9a\u5b83\u4e3a32\u4f4d\u8272\u3002\u5c11\u91cf\u663e\u5361\u80fd\u8fbe\u523036\u4f4d\u8272\uff0c\u5b83\u662f24\u4f4d\u53d1\u8272\u6570\u518d\u52a0512\u9636\u989c\u8272\u7070\u5ea6\u3002
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绛旓細鏈烘鍔焀锛圝锛 W=FS F锛氬姏 S锛氬湪鍔涚殑鏂瑰悜涓婄Щ鍔ㄧ殑璺濈 鏈夌敤鍔:W鏈,鎬诲姛:W鎬, W鏈=G鐗*h,W鎬=Fs ,閫傜敤婊戣疆缁勭珫鐩存斁缃椂鏈烘鏁堢巼 畏=W鏈/W鎬幻100 鍔 W = F S = P t 1J = 1N•m = 1W•s 鍔熺巼 P = W / t = F*v(鍖閫熺洿绾) 1KW = 10^3 W锛1MW = 10^...
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绛旓細1鍘樼背2=1脳10-4绫2, 1姣背2=1脳10-6绫2銆 浜斻佸帇寮 鈷堝帇寮篜:鐗╀綋鍗曚綅闈㈢Н涓婂彈鍒扮殑鍘嬪姏鍙仛鍘嬪己銆 鍘嬪姏F:鍨傜洿浣滅敤鍦ㄧ墿浣撹〃闈笂鐨勫姏,鍗曚綅:鐗(N)銆 鍘嬪姏浜х敓鐨勬晥鏋滅敤鍘嬪己澶у皬琛ㄧず,璺熷帇鍔涘ぇ灏忋佸彈鍔涢潰绉ぇ灏忔湁鍏炽 鍘嬪己鍗曚綅:鐗/绫2;涓撻棬鍚嶇О:甯曟柉鍗(Pa) 鍏紡: F=PS 銆怱:鍙楀姏闈㈢Н,涓ょ墿浣撴帴瑙︾殑鍏叡...
