From the date of delivery of the heating network system, it entered the after-sales service period. The after-sales service period includes a free warranty period and a quality maintenance period.
Free warranty period: from the date of normal use of the product or system, within 12 months is a free warranty period. During the free warranty period, Party B will repair and replace the product free of charge for quality problems within the scope of the warranty.
Quality maintenance period: After the quality guarantee period, we will continue to provide lifetime quality preferential services. During the quality maintenance period, the repair service will be charged for materials and labor according to the price of the spare parts set by the company (not higher than the contract price) and maintenance.
The specific service items during the after-sales service period are as follows: Receive user letters, phone calls, and faxes, and reply or handle opinions within 24 hours to satisfy users. And save the corresponding information in the user maintenance telephone record sheet.
Smart heating system framework, hot water GPRS remote meter reading, heating enterprise heating networkRealize the remote measurement, monitoring, control, communication and data collection of physical quantities such as steam, hot water, gas and other energy such as temperature, pressure, flow, heat, density, etc., so as to achieve the purpose of highly automated management. , Open database design: support user-defined monitoring site expansion, monitoring sensor expansion. To meet the needs of the continuous development of enterprises, gprs wireless network can provide a simple and effective means of communication and transmission for the heating system. The gprs system can provide wide-area wireless ip connection.Realizing the wireless data transmission of field instrument data has the advantages of making full use of the existing network, shortening the construction period, and reducing the construction cost, and the equipment is easy to install and easy to maintain.
Qingdao Hesheng Zhiyuan Automation System Co., Ltd.Smart heating system framework, hot water GPRS remote meter reading, heating enterprise heating networkDesign principle:
1. The operator workstation of the monitoring center adoptsB/SStructure, supporting remote access of smart phones and other smart terminals (with Internet access function), using the above technology to develop modular and structured application software suitable for the actual needs of the project, so that the system is more adaptable to the increase of functions and the expansion of scale; The software adopts mature standard Chinese system, friendly man-machine interface, convenient operation, and clear and eye-catching displayed pictures and printed files.
2. The system has high reliability, strong anti-interference performance, high availability and good maintainability.
3. The intelligent heating system is highly reliable and will not affect the normal operation of on-site metering equipment due to local failures.
4.The measurement monitoring system software includes four major parts: computer operating system software, database software, tool software and application software.Application software is based onJAVAThe framework adopts a modular (functional module) structure, which has high development efficiency, convenient maintenance and strong flexibility, so that the end user does not need to write a statement instruction program, and is truly open to users.
Qingdao Hesheng Zhiyuan Automation System Co., Ltd.
PTJ Shop is Cnc Machining Expert has 12 years experience on custom non-standard parts. As a cnc machining factory We Material research & Design and manufacture products,Material types included machining aluminium,stainless steel,brass,copper,titanium,magnesium and plastic machining etc.,. our factory located in Dongguan, occupies an area Over 5,000 square meters.
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