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57120001-DE DSAI 151
57120001-DE DSAI 151
57120001-DE DSAI 151
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本公司主要優(yōu)勢產品：
?【美國，英維思 Invensys FOXBORO I\A, Triconex ESD】
?【美國AB ..1756系列,1785系列,1746系列,1747系列,1771系列】
?【瑞士ABB.. 機器人 DSQC系列,ABB Advant OCS,ABB Procontic PLC CPU】
?【法國施耐德140莫迪康昆騰系列處理器,內存卡,電源模塊等！
?【德國西門子Siemens MOORE,S5,S7,6DD等】
?【美國通用電氣GE..IC693/IC697系列】
?【美國Westinghouse（西屋）：OVATION、WDPF、WEStation備件】
?【德國Bosch Rexroth（博世力士樂）：Indramat，I/O模塊,PLC控制器,驅動模?塊等。】
?【美國Motorola（摩托羅拉）：MVME 162、MVME 167、MVME1772、MVME177等系列】
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聯(lián)系人：鄭阿清
手 機：
18106937709（微信同號）
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The method uses a pressure sensor to convert the pressure signal taken from the constant pressure point of the system into a (4 ~ 20) Ma current signal, which is transmitted to a pressure regulator, which compares it with a pre-set pressure value and sends a frequency instruction to the converter, frequency converter automatically adjust the pump motor speed, and then adjust the amount of water, due to the liquid incompressible characteristics, the liquid pressure control response speed is fast, it is easy to maintain the constant pressure point in the set value. In Heating System, water is the carrier of heat energy, and the transmission of heat energy depends on the flow of water. The higher the water temperature, the higher the heat content of the unit water, the greater the flow of water, the greater the heat transfer. In order to balance the heat of the whole heating network, frequency conversion speed regulation technology is used to regulate the flow of the circulating pump, which can ensure the safe operation of the heating system under the condition of stable pressure. Firstly, according to the principle of low outlet temperature, small outlet temperature difference and operating regulation formula, the outlet temperature of the system is adjusted according to the change of ambient air temperature. At the same time, according to the return water temperature difference to adjust the speed of the circulation pump, so that through regulating the flow of the system to indirectly adjust the temperature. This is done by using a temperature sensor to convert the change in temperature at the sampling point into a corresponding value of voltage or current
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動物園，好熱鬧， 獅子吼，猴子跳， 不投食，不恐嚇， 愛護動物要做到。
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ENEC 83.XX.8
GuardAir Gun-Vac 1448 Sand Sucker 60-150 psi
Festo DHTG-90-STATISCH Set of Wearing Parts VerschleiBteilsatz 736116
Cooper Bussman MDL-3 Buss Fuses IR 100A 250 VAC 051712724517
Turck Bi1,5U-EG08-AP6X-H1341 Proximity Sensor 4600540
SMC VQC2100N-51
Keyence FS-N10
Keyence FS-N10
Panduit TM3S10-C76
Omron K3TB-A2015
Cole-Parmer 1-10 LPM
Numatics 122RS100J016W00 Single Pressure Regulator 10-130 PSI 215-533 OC7
ATI 9120-005M-IP-4259
Hoffman F-44LXL Lay In Cut Off Fitting 18320
Turck Inline Self Contained Flow Sensor - FCI-D04A4P-AP8X-H1141
Numatics 153JJ441O000000 Pneumatic Solenoid Valve, 152JJ400O000000
Allen Bradley 800T-QAN25XD1 Series T White Pushbutton 800T-XD1
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