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DC-LWQ绯诲垪姘ｉ珨鏅鸿兘娓﹁吉娴侀噺瑷�鏄垜鍏徃鎸夌収GB/T18940-2003妯欐簴骞剁祼鍚堝湅鍏�(n猫i)澶栨祦閲忓剙琛ㄥ厛閫叉妧琛撹€岀爺鍒堕枊鐧�(f膩)鐨勯泦婧害銆佸鍔�銆佹祦閲忓偝鎰熷櫒鍜屾櫤鑳芥祦閲忕⿳绠楀剙浜庝竴楂旂殑鏂颁竴浠ｉ珮绮惧害銆侀珮鍙潬鎬х殑绮惧瘑瑷堥噺鍎€琛�锛屽畠鍑鸿壊鐨勪綆澹撳拰楂樺瑷堥噺鎬ц兘锛屽绋俊铏熻几鍑烘柟寮忎互鍙婂皪娴侀珨鎿惧嫊鐨勪綆鏁忔劅鎬�锛屼娇寰�DC-LWQ绯诲垪娴侀噺瑷堟垚鐐轰竴绋壒鍒ョ殑鑳芥簴纰鸿▓閲忔埃楂旂疮绌嶉噺鐨勫晢妤�(y猫)璨�(m脿o)鏄撹▓閲忓剙琛ㄣ€傚唬宸炶开宸濆剙鍣ㄥ剙琛ㄦ湁闄愬叕鍙� 鍜ㄨ闆昏┍锛�020-85628522
瑭叉祦閲忚▓寤ｆ硾鎳夌敤浜庯細鍩庡競绠＄窔锛堢恫(w菐ng)锛夌噧姘ｇ殑瑷堥噺銆佸伐妤�(y猫)鐕冩埃鐨勮▓閲忋€佺噧姘ｈ(di脿o)澹撶珯鐨勮▓閲�銆佽兘婧愮鐞嗕互鍙婂叾瀹冨悇绋劇鑵愯潟鎬ф埃楂旂殑瑷堥噺鎴栨祦閲忔帶鍒剁瓑鍫村悎銆�
瑭茬敘(ch菐n)鍝佺稉(j墨ng)鍦嬪闃茬垎鐢�(ch菐n)鍝佽唱(zh矛)妾㈤儴闁€鎸�GB3836-2000銆婄垎鐐告€ф埃楂旂挵(hu谩n)澧冪敤闆绘埃瑷倷绗�1閮�:
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婊胯冻GB/T18940-2003妯欐簴鐨勬妧琛撹姹�锛岃〃楂旈暦搴︾偤3DN锛�DN鐐烘祦閲忚▓鍙ｅ緫锛�锛屽苟缍�(j墨ng)楂樸€�
浣庢按骞虫摼鍕曡│椹�锛�
鍙娓娓埃楂旂殑婧害銆佸鍔涘拰娴侀噺锛岃兘閫茶娴侀噺鑷嫊璺熻工瑁滃劅鍜屽绺洜瀛愪慨姝�锛屽苟椤ず妯欐簴鐙€鎱�(t脿i)涓嬶紙Pb=101.325KPa,Tb=293.15K锛夌殑姘ｉ珨楂旂⿳绱⿳閲�锛�
娴侀噺鑼冨湇瀵紙Qmin/Qmax=20:1)锛岄噸寰╂€уソ锛岀簿搴﹂珮锛堝彲閬�1.0绱氾級锛屽鍔涙悕澶卞皬锛岃捣濮嬫祦閲忎綆锛�
鍏锋湁鍏鍎€琛ㄧ郴鏁�(sh霉)瑷畾鍙婅嚜鍕曚慨姝ｇ殑鍔熻兘锛�
閲囩敤灏堢敤涓€楂斿寲鏁存祦鍣�锛屽皪娴侀噺瑷堢殑鍓嶅悗鐩寸娈靛畨瑁濊姹備綆锛堝墠鐐�鈮�2DN 锛屼笅娓哥劇瑕佹眰锛�锛�
鍏�(n猫i)缃紡澹撳姏銆佹韩搴﹀偝鎰熷櫒锛屽畨鍏ㄦ€ц兘楂�銆佺祼妲嬬穵婀�銆佸褰㈢編瑙€锛�
灏嶅鍔涖€佹韩搴﹀偝鎰熷櫒鐨勬晠闅滆兘鑷瑷烘柗锛屽苟鐩存帴椤ず鍦�LCD灞忎笂锛�
涓€绡€(ji茅)閶伴浕姹犲彲閫ｇ簩(x霉)浣跨敤浜斿勾浠ヤ笂锛屽苟鍏锋湁闆绘睜娆犲鍏╃礆鍫辫杓稿嚭鍔熻兘锛屾洿閬╁悎鑸�IC鍗＄鐞嗙郴绲�(t菕ng)鐨勯厤濂椾娇鐢紱
鏅鸿兘娴侀噺绌嶇畻鍎€鍙互浠绘剰瑙掑害瀹氫綅锛堣綁(zhu菐n)鍕曡搴︾偤350掳锛�锛屼娇娴侀噺瑷堝湪鍚勭ó瀹夎姊濅欢涓嬬殑璁€鏁�(sh霉)鏇存柟渚�锛屾洿鐩存帴锛�
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鍎€琛ㄥ氨鍏锋湁RS-485閫氳▕鎺ュ彛鍔熻兘,骞堕厤鍌欏姛鑳藉挤澶�,鐣岄潰璞愬瘜鐨勬暩(sh霉)鎿�(j霉)绠＄悊杌熶欢绯荤当(t菕ng),鍙墦鍗板悇鑷嫊鐢熸垚鐨勫湒琛�;
鍎€琛ㄥ叿鏈夐槻鐖嗗強闃茶鍔熻兘锛岄槻鐖嗘蹇楃偤Exd鈪�BT6Gb,闃茶绛夌礆IP65
鏍规摎(j霉)鐢ㄦ埗瑕佹眰,鍙彁渚涘鍔�,婧害瀹氬€艰ō缃箣鍔熻兘,鐗瑰垾閬╃敤浜庝粙鍔�,婧害鐩稿皪绌�(w臎n)瀹氱殑鍫村悎
涓夈€佹妧琛撴€ц兘鎸囨
3.1 妯欐簴鑸囪獚璀�
鍩�(zh铆)琛屾婧�GB/T18940-2003鍦嬪妯欐簴锛�
绗﹀悎PrEN 12261姝愬叡楂旀婧栵紱
鍩�(zh铆)琛�JJG1037-2008銆婃甫杓祦閲忚▓妾㈠畾瑕�(gu墨)绋嬨€�銆�
3.2 绮惧害绛夌礆
鎵€鏈夋祦閲忚▓鍦ㄥ叾鐨勬暣鍊嬫祦閲忚寖鍦嶅収(n猫i)锛屽ぇ鍏佽ū瑾ゅ樊鍒嗗垾鐐�卤1.0%鎴�卤1.5%锛堝嵆绮惧害鐐�1.0绱氭垨1.5绱氾級锛岀暥鏈€灏忔祦閲忓皬浜�0.2Qmax鏅傦紝鍦�Qmin锝� 0.2Qmax鑼冨湇鍏�(n猫i)鐨勫ぇ鍏佽ū瑾ゅ樊鍒嗗垾鐐�卤2.0%鎴�卤3.0%銆�
3.3 浣跨敤姊濅欢
鐠�(hu谩n)澧冩韩搴︼細
-30鈩冿綖+60鈩冿紱
浠嬭唱(zh矛)婧害锛�
-30鈩冿綖+80鈩�锛�
澶ф埃澹撳姏锛�
86KPa锝�106KPa锛�
鐩稿皪婵曞害锛� 5%锝�95%
3.4 姗熸鎬ц兘鎸囨
3.4.1 娴侀噺瑷堢殑鍨嬭櫉瑕�(gu墨)鏍煎強鍩烘湰鍙冩暩(sh霉)锛堣〃1锛�
|
鍨� 铏� |
鍏ū閫氬緫 |
濮嬪嫊娴侀噺 |
娴侀噺鑼冨湇 |
澹撳姏绛夌礆 |
娈奸珨 |
婧� 纰� 搴� |
|
DC-LWQ-25A |
25 |
鈮�0.8 |
2.5锝�25 |
1.6锛� 2.5锛� 4.0 |
涓嶉姽閶� |
绮惧害1.0绱氭檪锛屽厑瑷辫宸偤锛�
绮惧害1.5绱氭檪锛屽厑瑷辫宸偤锛� |
|
DC-LWQ-25N |
鈮�1.3 |
5锝�50 |
||||
|
DC-LWQ -40A |
40 |
鈮�1.1 |
4锝�50 |
|||
|
DC-LWQ -40N |
鈮�1.5 |
6锝�65 |
||||
|
DC-LWQ -50A |
50 |
鈮�1.5 |
4锝�65 |
|||
|
DC-LWQ -50N |
鈮�2.0 |
10锝�100 |
||||
|
DC-LWQ -80A |
鈮�5.0 |
13锝�250 |
||||
|
DC-LWQ -80N |
鈮�6.0 |
20锝�400 |
||||
|
DC-LWQ -100A |
鈮�9.0 |
20锝�400 |
||||
|
DC-LWQ -100N |
鈮�15.0 |
32锝�650 |
||||
|
DC-LWQ -150A |
150 |
鈮�10.0 |
32锝�650 |
|||
|
DC-LWQ -150B |
鈮�14.0 |
50锝�1000 |
||||
|
DC-LWQ -150N |
鈮�16.0 |
80锝�1600 |
||||
|
DC-LWQ -200A |
200 |
鈮�14.0 |
50锝�1000 |
1.6锛� 2.5 |
涓嶉姽閶� |
|
|
DC-LWQ -200B |
鈮�20.0 |
80锝�1600 |
||||
|
DC-LWQ -200N |
鈮�25.0 |
125锝�2500 |
锛堣〃1锛�
娉細鈶� 琛ㄤ腑鎵€鍒楃殑娴侀噺鑼冨湇鐐虹敘(ch菐n)鍝佸嚭寤犳瀹氭檪鐨勬祦閲忚寖鍦嶏紙甯告韩銆佸父澹撲笅蟻=1.205kg/m3锛�锛�
鈶� 闅ㄨ憲澹撳姏鐨勫澶�锛屾祦閲忚寖鍦嶄篃闅ㄤ箣鎿村ぇ锛�
鈶� C銆�K銆�D鍒嗗垾浠ｈ〃鍚屼竴鍙ｅ緫鏅傝純灏�銆佷腑绛夈€佽純澶х殑娴侀噺鑼冨湇锛�
鈶� 鏈壒娈婅鏄�,鐢�(ch菐n)鍝佸潎鎸�1.5绱氬嚭寤� 锛�
鈶� 鍏朵粬娴侀噺鑼冨湇,璜嬪湪瑷傝波鏅傝鏄� 锛�
3.4.2 娴侀噺瑷堝吀鍨嬬壒鎬ф洸绶�
娴侀噺瑷堝吀鍨嬬壒鎬ф洸绶氬鍦�1鎵€绀�锛屽瀭鐩磋桓浠ｈ〃鍩烘湰瑾ゅ樊锛屾按骞宠桓浠ｈ〃娴侀噺鐨勭櫨鍒嗘暩(sh霉)
鐐轰簡鑳芥洿濂界殑鐐烘偍鎻愪緵鏈嶅嫏锛岃珛鎮ㄦ牴鎿�(j霉)鎮ㄧ殑瀵﹂殯鎯呮硜锛屾厧閲嶉伕鎿囬仼鍚堟偍鍏烽珨闇€姹傜殑鐢�(ch菐n)鍝�銆傜暥鎮ㄤ簡瑙ｆ垜鍊戠敘(ch菐n)鍝佺殑鍩烘湰灞€у悗锛屽彲鏍规摎(j霉)瑷▓瑕佹眰鍜岀従(xi脿n)鍫存儏娉佹纰洪伕鐢ㄥ剙琛ㄥ苟鎸夊畬鏁寸殑鐢�(ch菐n)鍝佽(gu墨)鏍间唬纰煎畾璨�銆�
鎸夎ō瑷堝拰浣跨敤瑕佹眰鏈兘閬稿嚭閬╃暥?sh霉)鑶瑇琛ㄦ檪锛岃珛?zh铆)宀㈤啊鏍磢鍜岃姹�锛屾垜鍊戠殑灏堟キ(y猫)浜哄摗灏囧崝(xi茅)鍔╂偍閬�
