Guilin no negative pressure water equipment face frustration, not demoralized. Swallows go, come back again; willow trees, and there and then green when peach blossoms, and there will bloom again ...... adjust their mentality and emotions, raised sail forward, correcting life coordinates and routes, re looking for and seize the opportunity to find their place, their source, their own voice ...... trauma is the motivation, frustration is the life of wealth. Guilin no negative pressure water equipment, of course choose the rise of water Equipment Co., Ltd. Changsha Hing, industry leaders, outstanding quality, first-class service, welcome friends all over the country to inquire, we will do our best to resolve any questions about the device, a unified national Hotline 400-0030-929 Sales Engineer: Chen Gong Address: Furong Sec URL: http: //www.csxingjue.com Guilin Guilin negative pressure water equipment without negative pressure water equipment modeling modeling is based on the user water pipeline. Pressure and flow rate, the actual amount of water user, the user's actual water consumption, height and other data to determine the building. Volume regulator is a device used in accordance with the table of water flow to meet the requirements of the case estimates if the water flow is very thin lines can not meet the water requirements of the volume of water peak period needs to recalculate the formula recommended by the regulator as follows:.... V Volume = (Q -Q carry out) △ tQ = one day into the highest peak of the water out of the water into the water Q = maximum daily water peak water users t = maximum water peak duration. Guilin negative pressure water supply equipment to eliminate the use of computer technology is no negative pressure device frequency technology and efficient vacuum processing technology overlying water supply. As follows: The device is compensated by the vacuum system and a fully enclosed structure to achieve a directly connected in series with the water pipe network, and to overcome the adverse effects on the pipe network. The device through the pipe network pressure gauges, vacuum degree and level signal vacuum suppressors and steady flow compensator steady flow detection device acquisition compensation within the real-time feedback, vacuum suppressors and steady flow compensation through special computer control means action, inhibition of negative pressure generated to ensure that the device does not affect the distribution network. Guilin no negative pressure water equipment supply controller features 1, no negative pressure water equipment and more analog input, process control to achieve the requirements of the new water supply, especially non-vacuum system, can achieve a unique dual pressure control function; 2, negative pressure water equipment can be configured to the entire portion of the variable frequency circulating pump soft start work or can be set free several small affiliated primary pump and pump participation and arbitrarily set to run each pump type, can be configured up to 5+ 2 (five main pump and two small pumps) control structure; 3, no negative pressure water equipment design RS485 interface for easy connection to PC or touch screen for configuration control; 4, the new power supply design, anti- interference ability of the AC power grid has better adaptability; 5, no negative pressure water equipment system can be set to detect whether with feedback to ensure the system is more reliable operation; 6, no negative pressure water equipment parameters in more detail, the system control process is more refined, more energy-efficient system operation; 7, variable small pump can be independently set the lower limit frequency, better play small pump efficiency and energy savings; 8, no negative pressure water equipment in the system is not configured small pump Under the circumstances, the user can choose whether to stop the variable displacement pump, increase energy savings; 9, negative pressure water equipment optional inverter stop operation, to better prevent water hammer effect; 10, complete the sleep function, the sleep process can According to the degree of pressure drop timely fill pressure; 11, no negative pressure water equipment with backlit LCD display, all parameters in the culture, friendly interface. Using the keyboard display panel and the host sub-structure, easy to install, host DIN35 rail mounting. Xing rise of non-negative pressure water equipment quality, water supply industry model brand, first select the user in mind.