LED
鍩虹鐭ヨ瘑
1
銆?/p>
LED
鍏夋簮鐨勫伐浣滅數鍘嬩竴鑸湪鍦?/p>
_______V
涔嬮棿銆?/p>
A
銆?/p>
2.0
-
2.4
B
銆?/p>
2.4
-
3.0
C
銆?/p>
3.0
-
3.6
D
銆?/p>
2.0
-
3.6
2
銆?/p>
LED
鐨勫伐浣滅數娴佷細闅忕潃渚涘簲鐢靛帇鐨勫彉鍖栧強鐜娓╁害鐨勫彉鍖栬�屼骇鐢熻緝澶х殑娉㈠姩锛屾墍浠?/p>
LED
涓�鑸伐浣滃湪
_______
椹卞姩鐘舵�併�?/p>
A
銆佹亽瀹氱洿娴?/p>
B
銆佹亽瀹氫氦娴?/p>
C
銆佸彲鍙樼洿娴?/p>
D
銆佸彲鍙樹氦娴?/p>
3
銆?/p>
LED
鍏锋湁
_______
鐨勭壒鎬с�?/p>
A
銆佸崟鍚戯紙姝ｅ悜锛夊閫?/p>
B
銆佸弽鍚戝閫?/p>
C
銆佸弻鍚戝閫?/p>
D
銆佷笉瀵奸�?/p>
4
銆佷笅鍒楀摢椤逛笉灞炰簬
LED
鍏夋簮鐨勭壒鐐?/p>
________
銆?/p>
A
銆佸鍛介暱
B
銆佸厜鏁堥珮
C
銆佸姛鑰椾綆
D
銆佸姛鑰楅珮
5
銆佹埛澶?/p>
LED
鐏叿浜у搧鐨勯槻鎶ょ瓑绾ц嚦灏戣姹?/p>
________
銆?/p>
A
銆?/p>
IP42
B
銆?/p>
IP54
C
銆?/p>
IP65
D
銆?/p>
IP67
6
銆佺鍙?/p>
TC
琛ㄧず浠�涔?/p>
_________
銆?/p>
A
銆佸彂鍏夊己搴?/p>
B
銆佸厜閫氶噺
C
銆佸弽鍚戠數娴?/p>
D
銆佽壊娓?/p>
7
銆佸厜閫氶噺鐨勫崟浣嶆槸
__________
銆?/p>
A
銆?/p>
V
B
銆?/p>
mcd
C
銆?/p>
lm
D
銆?/p>
K
8
銆佸厜鏁堢殑瀹氫箟
__________
銆?/p>
A
銆佸彂鍏変綋鍗曚綅鏃堕棿锛?/p>
1s
锛夊唴鎵�鍙戝嚭鐨勫厜閲忎箣鎬诲拰銆?/p>
B
銆佸彂鍏変綋鍦ㄦ寚瀹氭柟鍚戠殑鍗曚綅绔嬩綋瑙掑唴鍙戝嚭鐨勫厜閫氶噺
C
銆佸彂鍏変綋鐓у皠鍦ㄨ鐓х墿浣撳崟浣嶉潰绉笂鐨勫厜閫氶噺銆?/p>
D
銆佸厜婧愬皢鐢佃兘杞寲涓哄厜鐨勮兘鍔涳紝浠ュ彂鍑虹殑鍏夐�氶噺闄や互鑰楃數閲忔潵琛ㄧず銆?/p>
9
銆佸彂鍏変綋鐓у皠鍦ㄨ鐓х墿浣撳崟浣嶉潰绉笂鐨勫厜閫氶噺绉颁负
________
銆?/p>
A
銆佸厜寮?/p>
B
銆佸厜閫氶噺
C
銆佺収搴?/p>
D
銆佷寒搴?/p>
10
銆佹煇涓�鍏夋簮鐨勬樉鑹叉�ц〃绀虹墿浣撳湪璇ュ厜婧愮収灏勪笅涓?/p>
________
鐓у皠鏃堕鑹茬殑鍋忕绋嬪害銆?/p>
A
銆佺儧鍏?/p>
B
銆佹湀鍏?/p>
C
銆佸お闃冲厜
D
銆佺櫧鐐界伅鍏?/p>
11
銆佷笅闈㈠厜鏉熻涓紝灞炰簬绐勫厜鏉熺殑鏄?/p>
_________
銆?/p>
A
銆?/p>
30
掳
B
銆?/p>
15
掳
45
掳
D
銆?/p>
60
掳
12
銆佸厜鏉熻鎸囧瀭鐩翠簬鍏夋潫涓績鐨勫钩闈笂锛屽厜寮哄害绛変簬
______
鏈�澶у厜寮哄害涓や釜鏂瑰悜鐨勫す瑙掋�?/p>