婕犳渤楂樼骇涓鐗╃悊瀹為獙缁煎悎娴嬭瘯棰?
1.
瀹為獙锛?/p>
涓轰簡娴嬮噺鏌愪竴琚柊鍙戠幇鐨勮鏄熺殑鍗婂緞鍜岃川閲忥紝
涓�鑹樺畤瀹欓鑸归杩戝畠鐨勮〃闈㈣繘琛屽疄
楠屻�?/p>
椋炶埞鍦ㄥ紩鍔涗綔鐢ㄤ笅杩涘叆璇ヨ鏄熻〃闈㈢殑鍦嗗舰杞ㄩ亾锛?/p>
鍦ㄧ粫琛屼腑鍋氫簡绗竴娆℃祴閲忋�?/p>
缁曡鏁板湀鍚庯紝
鐫�闄嗗湪璇ヨ鏄熶笂锛屽苟杩涜浜嗙浜屾娴嬮噺銆備緷鎹祴閲忕殑鏁版嵁锛屽氨鍙互姹傚嚭璇ユ槦鐞冪殑鍗婂緞鍜屾槦鐞?/p>
鐨勮川閲忋�傚凡鐭ヤ竾鏈夊紩鍔涙亽閲忎负
G
銆傞鑸逛笂澶囨湁浠ヤ笅瀹為獙鍣ㄦ潗锛?/p>
A.
涓�鍙簿纭琛?/p>
B.
涓�涓凡鐭ヨ川閲忎负
m
鐨勭墿浣?/p>
C.
涓�涓脊绨хГ
D.
涓�鍙板ぉ骞?/p>
锛堥檮鐮濈爜锛?/p>
璇锋牴鎹鎰忓洖绛斾互涓嬮棶棰橈細
锛?/p>
1
锛夌涓�娆℃祴閲忔墍閫夌敤鐨勫疄楠屽櫒鏉愪负
______________________
锛?/p>
娴嬮噺鐨勭墿鐞嗛噺鏄?/p>
______________________
銆?/p>
锛?/p>
2
锛夌浜屾娴嬮噺鎵�閫夌敤鐨勫疄楠屽櫒鏉愪负
______________________
锛?/p>
娴嬮噺鐨勭墿鐞嗛噺鏄?/p>
______________________
銆?/p>
锛?/p>
3
锛夎瘯鎺ㄥ鍑鸿鏄熺殑鍗婂緞銆佽川閲忕殑琛ㄨ揪寮忋�?/p>
锛堢敤宸茬煡閲忓拰娴嬪嚭鐨勭墿鐞嗛噺琛ㄧず锛?/p>
2.
锛?/p>
1
锛夋湁涓�娓告爣鍗″昂锛屼富灏虹殑鏈�灏忓垎搴︽槸
1mm
锛屾父鏍囦笂鏈?/p>
20
涓皬鐨勭瓑鍒嗗埢搴︺�傜敤瀹冩祴
閲忎竴宸ヤ欢闀垮害锛屽鍥剧敳鎵�绀恒�傚浘绀虹殑璇绘暟鏄?/p>
_________cm
銆?/p>
锛?/p>
2
锛?/p>
濡傚浘涔欙紝
灏嗕竴鎵撶偣璁℃椂鍣ㄥ浐瀹氬湪鏂滈潰涓婃煇澶勶紝
鎵撶偣璁℃椂鍣ㄤ娇鐢ㄧ殑浜ゆ祦鐢甸鐜囦负
50Hz
銆?/p>
鐢ㄧ背灏烘祴寰楁枩闈㈢殑楂樺害涓庨暱搴︿箣姣斾负
1
4
銆備竴杈嗚川閲忎负
400g
鐨勫皬杞︽嫋鐫�绌胯繃鎵撶偣璁℃椂鍣ㄧ殑绾?/p>
甯︿粠鏂滈潰涓婃粦涓嬨�傚浘涓欐槸鎵撳嚭绾稿甫鐨勪竴娈碉紝鐩搁偦璁版暟鐐归棿杩樻湁鍥涗釜鐐规湭鐢诲嚭銆傜敱鍥惧彲鐭ワ紝鎵?/p>
鐐硅鏃跺櫒鎵撶焊甯︿笂
B
鐐规椂灏忚溅鐨勭灛鏃堕�熷害
v
B
=_________m/s
锛屾墦绾稿甫涓?/p>
E
鐐规椂灏忚溅鐨勭灛鏃堕�?/p>
搴?/p>
v
E
=_________m/s
銆?/p>
3.
绉戝瀹為獙鏄汉浠璇嗚嚜鐒剁殑閲嶈鎵嬫銆?/p>
鍦ㄧ數瀛﹀疄楠屼腑缁忓父闇�瑕佹祴閲忔煇璐熻浇鐨勭數闃汇�?/p>
娴嬮噺
鐢甸樆鐨勬柟娉曟湁澶氱銆傜幇闇�瑕佹祴閲忎竴鍙爣鏈夆�?/p>
220
锛?/p>
100W
鈥濈伅娉＄殑鐢甸樆銆?/p>
锛?/p>
1
锛?/p>
杩欏彧鐏场姝ｅ父宸ヤ綔鏃剁殑鐢甸樆涓?/p>
_____________
飦?/p>
銆?/p>
鑻ョ敤澶氱敤鐢佃〃涓殑娆у鎸＄洿鎺ユ帴
鍦ㄧ伅娉′袱绔祴閲忓畠鐨勭數闃伙紝鍒欐祴鍑虹殑鐢甸樆搴?/p>
_____________
鐏场姝ｅ父宸ヤ綔鏃剁殑鐢甸樆銆?/p>
锛堝～鈥滃ぇ
浜庘�?/p>
銆?/p>
鈥滃皬浜庘�濇垨鈥滅瓑浜庘�?/p>
锛?/p>
锛?/p>
2
锛夌幇鍦ㄦ彁渚涗互涓嬬殑瀹為獙鍣ㄦ潗锛?/p>
A. 220V
鐨勪氦娴佺數婧?/p>
B.
鍗曞垁鍙屾幏寮�鍏充竴鍙?/p>
C.
鐢甸樆绠变竴鍙紙
0~999
飦?/p>
锛岄瀹氱數娴?/p>
1A
锛?/p>
D.
浜ゆ祦鐢垫祦琛ㄤ竴鍙紙
0~0.6A
锛?/p>
E.
瀵肩嚎鑻ュ共
璇蜂綘鐢ㄤ互涓婄殑鍣ㄦ潗璁捐涓�涓疄楠岋紝鑳借緝涓哄噯纭湴娴嬪嚭鐏场宸ヤ綔鏃剁殑鐢甸樆鍊笺�傝鐢诲嚭鐢佃矾
鍘熺悊鍥撅紝骞剁畝杩板疄楠屾楠ゃ�?/p>
4.
鐢层�佷箼涓や綅鍚屽鍦ㄤ竴娆″簲鐢ㄤ紡瀹夋硶娴嬮噺鐢甸樆
R
x
鐨勫疄楠屼腑杩涜浜嗗涓嬫搷浣滐細绗竴姝ョ敤涓?/p>
鐢ㄨ〃绮楁祴鐢甸樆
R
x
鐨勯樆鍊硷紝绗簩姝ョ敤浼忓畨娉曟祴閲忕數闃?/p>
R
x
鐨勯樆鍊笺�?/p>