Modern eSIM technology has pushed the traditional SIM card to a new stage of development and brought many benefits to users. Giesecke+ Devrient has an explanation. A growing number of smartphone, tablet and smartwatch makers are equipping their devices with eSIM technology. The "E" stands for "Embedded," which aptly describes the technology -- eSIM is...
Metal stamping parts manufacturers have their own die departments, often making metal stamping die. So, what are the categories of hardware molds? According to the nature of die processing technology classification A. Metal die where the material is separated by a closed or open profile. Such as blanking die, punching die, cutting die, incision die,...
From August 4 to 5, good news came from the technical acceptance meeting of Nuclear Power Safety Production Management Platform R&D project (ASP-1). Experts attending the meeting confirmed that "Nuclear power safety Production Management Platform R&D project (ASP-1)" had met the requirements of various technical indicators stipulated in the project specification and unanimously agreed that...
Wind power generation, in addition to the usual praise we hear, has its own flaws. Because of the instability of natural wind power, wind power and photovoltaic power rely on solar energy, both need to look to the heavens to eat. As a result, it often needs to be used in conjunction with thermal, hydro...
At 11:00 on August 6, 2022, the concrete pouring of +8.00m floor in the internal structure of the reactor building of Unit 7 of Tianwan Nuclear Power Plant was successfully completed, 13 days ahead of the three-level schedule. The pouring lasted 30.6 hours, and 1119.5 cubic meters of concrete were poured. In order to guarantee...
Metal stamping die and plastic processing die are widely used in industrial production. Because of the difference between them, many people will say that metal stamping dies. Is hardware done, plastic processing mold is plastic done, so they are mainly widely used in which industry? What is the essential difference? The following precision metal stamping...
What technologies do China need to develop most in the future? Is it chips or 5G technology? They may all have them, but all of these important technologies rely on a humble piece of equipment: a sensor. How important are sensors? Japan ranked it as one of the top 10 technologies in the last century,...
On August 3, 2022 Beijing time, the latest Fortune Global 500 list was released. China Huaneng Group Co., Ltd. ranked 215th, jumping 33 places from last year and setting a new record. The top 10 companies on the 2022 Fortune Global 500 list are Walmart, Amazon, State Grid Co LTD, China National Petroleum Corp LTD,...
Electricity meter is used to calculate the electricity consumption of the meter. its unit is "KW·h" (KW·h), that is, we often say how many degrees of electricity "degree", the normal power of 1kW electrical equipment working 1H electricity consumption is 1kW ·h (KW·h), that is, used 1 degree of electricity. Common electricity meters are divided...
In order to survive and develop their own civilization, human beings exploit and consume a large number of resources on the earth, and constantly create pollution and greenhouse effect. At present, with the increasing consumption of mineral energy on Earth, renewable energy sources such as wind power, solar power, hydro power and tidal power are...