IC693MDL643 IC693MDL643 IC693MDL643 《联系人;欧先生》 《座机:0592-5709825》 《传真:0592-5917519》 《手机:》 《QQ :2479261344》 《QQ邮箱: 2479261344@》 本公司经营:AB全系列产品, 西门子,施耐德各个品牌全系 列等等 AB系列PLC: 1756,1761,1762 ,1763,1766 ,1768,1769 等等(接任何型号订货)各个 系列全新现货 货源充足 欢迎 致电咨询!*厦门光沃自动 化设备有限公司!价格优势, 正品原装!联系电话:0592- 5709825 在研发一款新型设备时,遇到一个问题,就是将液体定速定量的从一个小喷头喷洒出去,按照传统的方式,把液体装入一个密闭容器里面,充满带有压力的空气,然后与连接喷头的管路间加装控制用电磁阀,需要喷时,打开控制用电磁阀即可实现。虽然这是一种实现的方法,而且也比较简单,但随之而来的问题是,当液体用完后,再次加装液体时,需要提前释放高压空气,这就影响了喷涂系统的连续运行,需加装液体后,再次接通压缩空气,才能投入使用。 能否有一种方法,来实现不用停止现有的系统使用状态,待液体量不足时,直接添加液体就行呢?答案当然是肯定有的,下面我们就来看看这种方法是如何实现的,如何巧妙的利用大气压力的作用的。 New Square D EDB14020 1P 20A 480V Circuit Breakers CIRCUIT BREAKERS SQUARE D EDB34100 100A 3P EDB BREAKER Circuit Breakers Square D EDB34040 40A 3P EDB Breaker SQUARE D EDB34050 MOLDED CASE 50 AMP BREAKER SQUARE D EDB34125 MOLDED CASE 125 AMP BREAKER Square D Model 5 MCC Bucket FAP3601513M Breaker 15 Amp! Square D Model 5 MCC Bucket KAP3625030M Breaker 250 Amp Square D Cutler Hammer XO 2 Pole 15A Breaker XO215 Square D KAL2625031M 2 Pole Breaker. Used. Square D FAL3605016M Circuit Breaker 600 VAC 50 Amp LOT OF 2 SQUARE D CURRENT TRANSFORMER CATALOG# 120R-202 Square D 20 amp circuit breaker EDB14020 NEW IN BOX NIB Square D I-Line Circuit Breaker 60a/600v FA36060 NEW SQUARE D 20 AMP BOLT-IN CIRCUIT BREAKER QOB120GFI SQUARE D QOB220 MOLDED CASE 2 POLE 20 AMP BREAKER SQUARE D FDA 34030 30 amp 3 PHASE CIRCUIT BREAKER 16 Square D QOB120 20 amp breakers bolt on SQUARE D CLASS 9065 TYPE TR 1, 4 OVERLOAD RELAY SQUARE D QO 100 AMP CIRCUIT BREAKER QO2100CP SUB PANEL SQUARE D 100 AMP QO MAIN CIRCUIT BREAKER Q1B3100 Square D Circuit Breaker, 2 Pole, 30Amp, 120Volt, QO Square-D circuit breaker QO 30A 2 pole QO230CP used Square D Circuit Breaker, 2 Pole, 20Amp, 120Volt, QO NEW Square D QOB2201021 20A 2P QO (QOB220 w/SHUNT Trip) NEW Square D HOM115AFI Circuit Breaker Arc Fault HOM 15 SQUARE D LHP36400MB MOLDED CASE 400 AMP BREAKER Square D I-Line Circuit Breaker 240v/200a Type Q2 Square D I-Line Circuit Breaker 225a/240v Type Q2 Square D I-Line Circuit Breaker 225a/240v Type Q2 SQUARE D FA 34015 15 amp 3 PHASE CIRCUIT BREAKER 2 SQUARE D 15A 15 AMP 2POLE CIRCUIT BREAKERS QOB215 NEW 9070TF200D1 Square D 30a 460V/240V 200VA Transformer NEW Square D 50SV1A Dry Type Transformer Single Phase SQUARE D QO DISTRIBUTION PANEL FOR MTG IN I-LINE PANEL Square D QO120VH 1 P 20 Amp Type QO Circuit Breaker Square D QO120 1 P 20 Amp Type QO NI Circuit Breaker Lot of 3 Square D 30 Amp Circuit Breakers 1 Pole SQUARE D QOB140 BOLT-ON CIRCUIT BREAKER NIB SQUARE D QO LOAD CENTER, 125AMP, 240 VOLT Square D I-Line Circuit Breaker 240v/150a Type KAL Square D I-Line Circuit Breaker 240v/150a Type KAL Square D I-Line Circuit Breaker 240v/150a Type KAL Square D I-Line Circuit Breaker 240v/150a Type KAL TWO 15 AMP 120 VOLT SQUARE D HOMELINE BREAKERS Square D LAP36250MB LAL 250 AMP 600 V CIRCUIT BREAKER Used Square D QO 3 Pole 15 Amp Circuit Breaker Square D Mag-Gard LAF3640032MV102?7 400 Amp Breaker 600V Square D Mag-Gard LAF3640032MV102?7 400 Amp Breaker 600V Square D FI41MA16C I-Line Surge Protection Square D FI41MA16 I-Line Surge Protection, NEW HDA261252 (2=AC) SQUARE D 2P 125A 600V I-LINE BREAKER Square D Circuit Breaker QO 15 Amp 15 A 1P 1 Pole Lot 2 SQUARE D CIRCUIT BREAKER QO160 NEW IN BOX KAL36125 SQUARE D CIRCUIT BREAKER *NEW IN BOX* KAL36150 SQUARE D CIRCUIT BREAKER *NEW IN BOX* Square D KHL36200 200A circuit breaker NEW in BOX Square D Circuit Breaker *NEW IN BOX* FA34020 #17540 SQUARE D 3P 40A 240V QOB 340 CIRCUIT BREAKER *NIB* SQUARE D QO120AFI ARC FAULT CIRCUIT BREAKER 20A SQUARE D 20 AMP DOUBLE POLE BREAKER BRAND NEW QO220 Square D HOM115AFI 120V 15A Arc Fault Circuit Breaker Square D Cutler Hammer XO 2 Pole 40 A Breaker XO240 Square D KAL361251027 Circuit Breakers 125 Amp Shunt Tr Square D QBL32100 Circuit Breakers, 100 Amp, NEW! Square D FAL3605016M Circuit Breakers 50 Amp Guaranteed Square D LAL36300 Circuit Breakers, 300 Amp, NEW! Square D RLA36120CU43A Circuit Breakers, 1200 Amp, NEW! Square D MHL367001021 Circuit Breakers, 700 Amp, NEW! Square D FA26025AB Circuit Breakers, 25 Amp, NEW! Square D KC34200 Circuit Breakers, 200 Amp, 65 kAIR Square D QDA221751 Circuit Breaker, 175 Amp I-Line NEW! Square D QDA221754 Circuit Breaker, 175 Amp I-Line NEW! Square D I-Line Circuit Breaker KH36200 200 amp Square D I Line Circuit Breaker KA36125 125 amp Square D I-Line Circuit Breaker KH36200 200 amp Square D 70A Load Center HOM2-4L70S 120/240 New In Box Square D Trilliant 2 Pole 200A 200 Amp SDT2200 MAIN Square D Trilliant 2 Pole 200A 200 Amp SDTL200 MAIN Square D QO320 breaker 20 amp 240 volt QO breaker #627 Square D 20 AMP 120 Volt 1 Pole GFI Breaker QO Typ Square D Circuit Breaker 30A Type HOM 10kA 120/240V Square D 20 amp EDB Breakers 277 Volt EDB14020 Square D I-Line Circuit Breaker 240v/100a Type FAL Square D Cutler Hammer XO 1 Pole 20 A 20A Breaker XO120