鎵挎帴楂樻】鐕堝伐绋� 鍖椾含鎴垮北楂樻】鐕堜緵鎳�(y墨ng)鍟� 妫捣鍟熻埅鍒堕€�-鍖椾含鎴垮北甯傞浕LED璺噲渚涙噳(y墨ng)鍟� 鎴垮北绔囧簵鍒堕€犲お闄借兘璺噲鍏徃-妫捣鍟熻埅 璺噲鐕堟】鐨勬姉棰�(f膿ng)瑷�(sh猫)瑷�
璺噲鐨勫弮鏁�(sh霉)濡備笅锛�
闆绘睜鏉垮偩瑙扐 = 16o 鐕堟】楂樺害 = 5m
瑷�(sh猫)瑷堥伕鍙栫噲妗垮簳閮ㄧ剨绺搴ξ� = 4mm 鐕堟】搴曢儴澶栧緫 = 168mm face=Verdana>
鐒婄斧鎵€鍦ㄩ潰鍗崇噲妗跨牬澹為潰銆傜噲妗跨牬澹為潰鎶垫姉鐭￤ 鐨勮▓绠楅粸P鍒扮噲妗垮彈鍒扮殑闆绘睜鏉夸綔鐢ㄨ嵎杓塅浣滅敤绶氱殑璺濋洟鐐篜Q = [5000+锛�168+6锛�/tan16o]脳 Sin16o = 1545mm =1.545m銆傛墍浠�锛岄ⅷ(f膿ng)鑽疯級鍦ㄧ噲妗跨牬澹為潰涓婄殑浣滅敤鐭㎝ = F脳1.545銆�
鏍规摎(j霉)27m/s鐨勮ō(sh猫)瑷堝厑瑷遍ⅷ(f膿ng)閫�锛�2脳30W鐨勯洐鐕堥牠澶櫧鑳借矾鐕堥浕姹犳澘鐨勫熀鏈嵎杓夌偤730N?锛熺搐]1.3鐨勫畨鍏ㄧ郴鏁�(sh霉)锛孎(xi脿n) = 1.3脳730 = 949N銆�
鎵€浠�锛孧 = F脳1.545 = 949脳1.545 = 1466N.m銆�
鏍规摎(j霉)鏁�(sh霉)瀛�(xu茅)鎺ㄥ皫(d菐o)锛屽湏鐠�(hu谩n)褰㈢牬澹為潰鐨勬姷鎶楃煩W = 蟺脳锛�3r2未锛�3r未2锛嬑�3锛�銆�
涓婂紡涓�锛宺鏄湏鐠�(hu谩n)鍏�(n猫i)寰�锛屛存槸鍦撶挵(hu谩n)瀵害銆�
鐮村闈㈡姷鎶楃煩W = 蟺脳锛�3r2未锛�3r未2锛嬑�3锛�
=蟺脳锛�3脳842脳4锛�3脳84脳42锛�43锛�= 88768mm3
=88.768脳10锛�6 m3
棰�(f膿ng)鑽疯級鍦ㄧ牬澹為潰涓婁綔鐢ㄧ煩寮曡捣鐨勬噳(y墨ng)鍔� = M/W
= 1466/锛�88.768脳10锛�6锛� =16.5脳106pa =16.5 Mpa锛滐紲215Mpa
鍏朵腑锛�215 Mpa鏄疩235閶肩殑鎶楀綆寮峰害銆�
鎵€浠ワ紝瑷�(sh猫)瑷堥伕鍙栫殑鐒婄斧瀵害婊胯冻瑕佹眰锛屽彧瑕佺剨鎺ヨ唱(zh矛)閲忚兘淇濊瓑锛岀噲妗跨殑鎶楅ⅷ(f膿ng)鏄矑鏈夊晱椤岀殑銆傞伕璺噲灏遍伕鍖椾含妫捣鍟熻埅澶櫧鑳借矾鐕堜緵鎳�(y墨ng)鍟� 鐢�(ch菐n)鍝佸伐浣滅┅(w臎n)瀹� 鍍规瘮楂�锛屽€煎緱寤ｅぇ瀹㈡埗淇¤炒銆�
