Jed: SIM cards have reached a new stage with the advent of new technologies

Jed: SIM cards have reached a new stage with the advent of new technologies

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...

What are the classification of metal stamping die?

What are the classification of metal stamping die?

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,...

China Nuclear Power Safety Production Management Platform R&D Project (ASP-1) has passed the technical acceptance

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...

The concrete pouring of +8.00m floor in the internal structure of the reactor building of Unit 7 of Tianwan Nuclear Power Plant has been completed

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...

Talk about the difference between plastic processing mould and metal stamping mould

Talk about the difference between plastic processing mould and metal stamping mould

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...

Mechanical and electronic, teach you to quickly understand the electricity meter!

Mechanical and electronic, teach you to quickly understand the electricity meter!

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...

Wind power is harmful?

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...