QJ57 鍨嬬洿娴侀浕闃婚浕姗嬫槸閲囩敤鍑卞厭鏂囩窔璺敎甯跺紡绮惧瘑鍨嬬洿娴侀洐鑷傞浕姗�銆傛脯閲忚寖鍦�0.01μΩ~1.111KΩ鍏卞垎涓冨�嬮噺绋嬨�傜敱浜庡収(n猫i)鍓寚闆跺剙锛屽苟鑳藉収(n猫i)瑁濆伐浣滈浕姹�锛屾晠闄ゆ脯閲忓皫绶氬涓嶇敤浠讳綍闄勪欢灏辫兘閫茶娓噺銆傞仼鍚堜簬宸ョう浼佹キ(y猫)锛岀鐮斿柈浣嶇殑瀵﹂瀹ゅ拰杌婇枔鐝�(xi脿n)鍫翠箖鑷抽噹澶栧伐鍦板皪鍚勯浣庡�肩洿娴侀浕闃�锛屽閲戝爆灏庨珨鐨勯浕灏庣巼锛岀洿娴佸垎娴侀浕闃�锛岄枊闂滆瑙搁浕闃�锛岀窔绾滈浕闃讳互鍙婂悇椤為浕姗燂紝璁婂鍣ㄧ篂绲勭殑鐩存祦闆婚樆绛夌瓑浣滅簿瀵嗘脯閲�銆�
QJ57 鍨嬬洿娴侀浕闃婚浕姗�涓昏闆婚樆鍏冧欢閲囩敤浣庢韩搴︾郴鏁�(sh霉)楗掑埗鑰屾垚锛屽苟缍�(j墨ng)閬庡毚鏍肩殑宸ヨ棟铏曠悊鍜岄暦鏈熶汉宸ヨ�佺反锛涢潏鏁忓害楂橈紝鍣煶灏�锛岃�楅浕鐪�銆�
QJ57 鍨�鐩存祦闆婚樆闆绘⿱涓昏鎶�琛撴寚妯�銆�
1. QJ57 鍨嬫妧琛撴寚妯欏叏閮ㄧ鍚�GB3930—83锛堟脯閲忛浕闃荤敤鏀祦闆绘⿱锛夊湅瀹舵婧�锛�ZBY164—83銆�
2.涓昏鍙冩暩(sh霉)锛氬琛�1鎵�绀猴細
琛�1
|
鍊嶇巼
|
鏈夋晥閲忕▼
|
鍒嗚鲸鐜�
|
婧栫⒑绛夌礆鎸囨暩(sh霉)(C)
|
鍩烘簴闆婚樆(RN)
|
娓│闆绘祦
|
|
×10-3
|
0~1.11110μΩ
|
0.01μΩ
|
2
|
1 mΩ
|
3锛�4A
|
|
×10-2
|
0~11.111Ω
μ
|
0.1μΩ
|
0.2
|
10 mΩ
|
1锛�1A
|
|
×10-1
|
0~111.11Ω
μ
|
1mΩ
|
0.05
|
100mΩ
|
550mA
|
|
×10
|
0~1.1111Ω
μ
|
10mΩ
|
1 Ω
|
100mA
|
|
×10
|
0~11.111Ω
μ
|
100mΩ
|
10Ω
|
15mA
|
|
×102
|
0~111.11Ω
μ
|
1Ω
|
100Ω
|
1.5mA
|
|
×103
|
0~1.111kμ
|
10Ω
|
1 kΩ
|
200μA
|
2.3 鍩烘湰瑾ゅ樊鍏佽ū妤甸檺锛�
Elim=±C%锛�RN/10+x锛�
寮忎腑锛� Elim:鍩烘湰瑾ゅ樊鍏佽ū妤甸檺锛� RN锛氬熀婧栧��
C锛氭簴纰哄害绛夌礆鎸囨暩(sh霉) X锛氭脯閲忕洡绀哄��
2.4 浣跨敤鐠�(hu谩n)澧冩浠讹細
a锛氬弮鑰冨�硷細20±0.5鈩� 鐩稿皪婧害:40%~60%
b: 妯欑ū鍊�: 20±5鈩� 鐩稿皪婧害:20%~75%
2.5 鎸囬浂鍎�
a: 鍏�(n猫i)闄勬寚闆跺剙鏈夋姊板拰闆绘埃瑾�(di脿o)闆惰缃�,,闈堟晱搴﹀彲浠ヨ(di脿o)绡�(ji茅)銆�
b : 闃诲凹鏅傞枔涓嶅ぇ浜�4绉�銆�
c: 闈堟晱搴�:闆绘⿱寰炲钩琛￠粸闁嬪锛岄浕闃诲�煎亸闆竴鍊嬬瓑绱氭暩(sh霉)鍊兼檪,鎸囬浂鍎�鎸囬嚌鍋忚綁(zhu菐n)鎳変笉灏忎簬1鏍�.
d: 鍣� 闊�:鎸囬嚌鎶栧嫊涓嶅ぇ浜�1/3鏍�.
e: 鍦ㄩ浕姗嬭儗闈㈤浕姹犵洅鍏�(n猫i)瑁濇湁澶栨帴鎸囬浂鍎�鎻掑骇.
2.6 闆绘簮:闆绘⿱宸ヤ綔闆绘簮鐐�R40鍨�1.5V骞查浕姹犲苟鑱�(li谩n)浣跨敤,鍏�(n猫i)闄勬寚闆跺剙闆绘簮鐐�6F22鍨�9V骞查浕姹犱竴绡�(ji茅)..
2.7 澶栧瀷灏哄:30mm×250mm×160mm
2.8 璩�(zh矛) 閲�:绱�6KG
铇囧叕缍�(w菐ng)瀹夊倷32102302010504 
