Steam prepayment flowmeter, steam prepayment in thermal power plants, wireless meter reading and monitoring for heating

Description :

Qingdao Zhiyuan InstrumentSteam prepaid flowmeterService commitment:

　　From the date of delivery of the heating network system, it enters the after-sales service period. The after-sales service period includes a free warranty period and a quality maintenance period.

　　Free warranty period: Within 12 months from the date of normal use of the product or system, it is a free warranty period. During the free warranty period, any quality issues within the warranty scope will be repaired and replaced by Party B free of charge.

　　Quality maintenance period: After the quality assurance period, we will continue to provide lifetime preferential services. The maintenance services carried out during the quality maintenance period will be charged material and labor costs based on the spare parts product price (not higher than the contract price) and maintenance situation set by the company.

　　The specific service items during the after-sales service period are as follows: receiving letters from users, providing responses or handling suggestions within 24 hours, and ensuring user satisfaction. And store the corresponding information in the user maintenance record sheet.

Steam prepayment flowmeter, steam prepayment in thermal power plants, wireless meter reading and monitoring for heatingFlexible backup power supply: By using an external battery, different battery capacities can be selected according to actual needs. When the external power supply (AC220V) is interrupted, the system's instruments (flow integrator, prepaid meter), GPRS or CDMA modules can be maintained to work continuously, achieving remote measurement, monitoring, control, communication, and data acquisition of physical quantities such as temperature, pressure, flow rate, heat, density, etc. of steam, hot water, gas and other energy sources, thus achieving the goal of highly automated management. System security permission setting function: Permission settings provide comprehensive security authentication, users cannot enter the system, and legitimate users can perform corresponding operations based on their permissions

Steam prepayment flowmeter, steam prepayment in thermal power plants, wireless meter reading and monitoring for heatingThe main advantage is its use in combined cooling, heating, and power generation. Co production conforms to the principle of "cascade utilization" of the total energy system and will achieve good energy utilization efficiency, with great development prospects. Although large (thermal) power plants can transmit electricity over long distances, they require the construction of power grids, substations, and distribution stations, and have transmission losses. Steam and hot water cannot be effectively transmitted over long distances like electricity. So unless specially designed and arranged in advance, it is difficult to achieve the purpose of transporting steam and hot water. Because the location of large power plants has its own requirements, generally speaking, it is difficult to have a sufficient number of suitable cold and heat energy users nearby, making it impossible to carry out effective co production. Distributed energy systems, on the other hand, are exactly the opposite. They can be set up nearby according to demand, and can cooperate with users as well as possible without the problem of long-distance transmission of cold and heat energy（Click to view more)

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdSteam prepayment flowmeter, steam prepayment in thermal power plants, wireless meter reading and monitoring for heatingtrain:

　　1. On site training: During the implementation of the project, the client must assign technical personnel to participate in the construction and operation debugging of the project. Our company's engineering and technical personnel will provide on-site guidance and practical training for your company's personnel during implementation, ensuring that the progress of the project is synchronized with personnel training. Before the system trial run, we will provide system training to the customer. Through training, the customer's operational staff will understand the basic principles and learn system operation and maintenance, including a basic understanding of the software and hardware systems of this project. The training content is as follows: a. Basic knowledge and system configuration of the system, b. Courses on system installation, inspection, troubleshooting, online coordination and maintenance, and application training of human-machine interface. 2. Factory training: Our company conducts regular training for technical personnel of users who use our products every year. At that time, we will provide in-depth explanations of the company's software, hardware, and heating network technology, and conduct on-site practice according to the conditions. At the same time, we will answer any questions that users may have in various systems.

　　3Steam prepaid flowmeterAt present, there are many technologies used for meter reading in China, such as manual meter reading, RS485 bus, infrared and wireless data remote transmission, etc. Among them, GPRS wireless data remote transmission and RS485 bus meter reading technologies are relatively mature and widely adopted. Based on GSM network, they adopt packet switching transmission mode to overcome the disadvantages of low conversion rate and poor resource utilization of GSM circuit, and make limited use of existing GSM network resources. It has a high transmission rate, short access time, real-time online and billing by flow, quickly reducing service costs. It is particularly suitable for sudden small flow data transmission, realizing remote measurement, monitoring, control, communication, and data acquisition of physical quantities such as temperature, pressure, flow rate, heat, density, etc. of energy sources such as steam, hot water, and gas, thus achieving the goal of highly automated management.

　　Distributed energy systems, as energy supply centers serving the local area, directly face the needs of local users and are deployed near them. This simplifies the energy transmission process for users, reducing energy losses and transmission costs, and increasing the safety of energy supply for users. Due to its lack of large-scale and long-distance energy output mode, it mainly targets the energy needs of local users,Steam prepaid flowmeterThe scale will be constrained by user demand, and compared to traditional centralized energy supply systems, it is of medium to small capacity. Valve adjustment function 1: In manual mode, after inserting the device card, the valve opening can be adjusted through the keyboard. In automatic mode, after recharging, the valve will slowly open automatically. Equipped with remote control mode, the valve opening can be adjusted through the upper computer. After opening the prepaid box, a prompt will appear on the upper computer. After the interruption of the mains power (ac220v), the upper computer prompts

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Steam prepaid flowmeter