YTL smart meter creator

  As an energy metering product, an electric energy meter is also an electronic product that needs to  meet   a series of standards; Mainly by EN50470, IEC62052-11 2020, IEC62053-21 2020, GB/T 17215.211-2021, GB/T 17215.321-2021, etc., these standards specify index requirements for the power performance of  Watt hour meter s. Electrostatic discharge immunity test, radio frequency electromagnetic field immunity test, fast transient burst, conducted disturbance immunity test induced by radio frequency field, surge immunity test, attenuated oscillation wave immunity test, radio interference suppression, measurement accuracy error, etc. In the research and development process, it is necessary to use professional equipment to test these functional performance indicators to ensure that the designed products meet the requirements of the standard.   As a  R&D   and manufacturing enterprise of energy meter,  Yongtailong   attaches great importance...

  There is mutual competition in various industries around the world, and with the depth of the Internet era, information is more abundant, timely and transparent, which has intensified the competition in all walks of life, and many entrepreneurs feel they are in the cracks to survive. The competition in the energy meter market is also quite fierce, there are more than 500  electric meters ’   manufacturers   in China, and in the past two years, because of the epidemic and chip supply tension, each manufacturer is seeking opportunities and consolidating the market in domestic and international markets.   As an enterprise that has exported  Electronic Watt hour meter   for more than 20 years, Yongtailong has always considered issues based on the interests of customers and operated with the concept of providing value for customers. Adhering to the principle of differentiation and cost control in product planning and design, we use a product case to illus...

  Electric energy meters are precision electronic products and metering products. They have relatively high requirements on the environment of the manufacturing workshop. They need constant temperature and humidity, dust and anti-static, so electric energy meter manufacturers have introduced 5S production site management system for a long time. As a well-established  electric meter company,   Yongtailong needs to pass the on-site manufacturing capability review of product certification in different countries and regions, and also accept on-site factory inspections from many customers. 5S is the most basic requirement.     5S is the name of a workplace organization method that uses a list of five Japanese words: seiri, seiton, seiso, seiketsu, and shitsuke. Transliterated into Roman script, they all start with the letter "S". The list describes how to organize a work space for efficiency and effectiveness by identifying and storing the items used, maintaining the...

  Manual soldering, also known as soldering, is an indispensable operation skill in the assembly of electronic products, although modern enterprises have generally used automatic insertion, wave soldering and other automatic soldering production processes, but some sensitive devices, product trial production, electronic product maintenance and some occasions that are not suitable for automatic welding still need manual welding, and there is no welding method that can completely replace manual welding. Electronic energy meter is actually a pure electronic product, now smart meter electronic components up to hundreds, need to SMT patch soldering, wave soldering, manual soldering. Electronic energy meter production cannot be separated from manual welding Smart meters are becoming more and more functional, and the performance requirements are getting higher and higher, the volume space is limited, and the space squeeze in the PCB layout will cause some devices can not use wave solderin...

  1.  Introduction Intelligent meter reading charging system is a set of  metering system   management  based on the  IoT  + newly developed by YTL, which solves the difficulties and pain points between landlords and tenants in charging, payment information identification, time agreement and information interaction. With the help of the system, the landlord can remotely supervise, copy and control the equipment anytime and anywhere (equipment power); meanwhile, the tenant can remotely check, recharge (pay) and control (equipment power, account), making recharge and charge more convenient.       2.  Functional advantage (1)  Customer dynamic management House status, customer information and payment status are absolutely clear (2)  Self-service recharge Low credit warning, multiple payment methods, click to recharge (3)  Performance security Encrypted communication   with Limited access times. Data backup of the en...