Hubei will achieve full coverage of narrow-band Internet of Things sites in major urban areas at the end of this year

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[New concept of China Instrument Network Instrumentation] On September 6, the China Mobile Hubei Company was informed that demonstration sites for narrow-band Internet of Things (NB-IoT) networks in Wuhan and Suizhou have been completed. It is planned to realize the narrow strips in the main urban areas of the province by the end of this year. Network full coverage. At that time, various applications based on narrow-band Internet of Things will be gradually launched, and users will experience the smart life brought by many NB-IoT applications.

(Image from the Internet, invaded)
According to relevant person in charge of Hubei Mobile, Wuhan, Suizhou and other places launched the construction project of the narrow-band Internet of Things site in June. After the completion of the first phase of the project, not only the major urban areas and county-level cities have the ability to open narrow-band Internet of Things services, but also rural areas. The 2G and 4G coverage will also be further strengthened. With the construction of narrow-band Internet of Things, the development of smart cities will be promoted in the broader field of people's livelihood. When the well cover is opened and the water level in the well is exceeded during the rain, the covers can be quickly positioned to prevent accidents; doctors can monitor their physical health indicators through equipment worn on the patient...
"Compared to the previous local IoT technology, it is difficult to meet specific user needs and the scope of application is limited. The narrow-band Internet of Things can truly achieve 'anytime, anywhere access to the Internet,' said the relevant person in charge of Hubei Mobile.
While vigorously advancing the construction of narrow-band Internet of Things, Hubei Mobile has also been accelerating the promotion of the construction and application of Internet of Things. Up to now, the number of mobile Internet of Things connected to Hubei has reached 920,000. In the first 7 months of this year, the number of IoT connections has reached the level of the previous year, and the number of connections is relatively large is the smart meter reading business, reaching 400,000.
(Title: Hubei will achieve full coverage of narrow-band Internet of Things sites in major urban areas by the end of the year)

Welding Colum and Boom is to send the welding head or welding torch and keep the position to be sold, or Is a device that moves the flux at a selected welding speed along a defined trajectory.

Welding Colum and Boom is the core of welding center. It is composed of column, boom, lift mechanism, control system, welding system and lock mechanism, travelling trolley mechanism, rotation mechanism. There into, rotation mechanism, lock mechanism and travelling trolley mechanism are the options of the whole equipments.Customers may choose proper equipments as per the work piece.

The automatic welding column and boom  is widely used in pressure vessel, refrigeration plant, power plant, wind tower generatingequipment, aviation, metallurgy industry, engineering plant, watercraft manufacture, roller resurfacing welding,petrochemical industry and so on.

Chuck type saddle Automatic Welding Machine 

Welding Colum and Boom

Scope of application:

This machine can be applied to various industrial fields,such as pressure vessels for the chemical industray,station boiler,nuclear power equipment,food and pharmaceutical equipment,ship and ocean engineeing,national defense industray and so on.It can be applied to saddle welding on Cylindrical shell, conical shell, ellipsoidal head and so on.

Performance characteristics:

• This machine is a four axis CNC system,it can make saddle welding on curved surface such as barrel , ellipsoidal head plate. The intersecting holes form can be orthogonal, eccentric vertical intersection,etc.

•On-line teaching function can automatically generate correct reference input parameter theory of intersecting trajectories,and remove  the movement error caused by the non- standard workpiece to achieve precision weiding.

• Parametric input, Automatic exhaust channel, partition setting of welding parameters ,etc.All these functions make welding simple and quick .

• Fixed mode of chuck type and flow operation make it fexible and convenient at work.

• Two different welding modes for choice: ubmerged arc welding and gas shielded welding.

Technical parameters :

Type

HJ400A

HJ900A

HJ1500A

Tactical diameter

100-400 mm

300-900 mm

100-1500 mm

Saddle quantity

≤250 mm

≤350 mm

≤450 mm

Wire diameter

2/2.4 mm

3/4 mm

3/4 mm

Welding thickness

≤200 mm

≤200 mm

≤200 mm

Height of nozzle

≤600mm

≤800 mm

≤1000 mm


Welding Colum and Boom

Welding Colum and Boom,Mig Welding Machinery,Welding Manipulator,Pipe Welding Manipulator,Soldering Column And Boom

SHIJIAZHUANG LONGXUAN TRADING CO., LTD , https://www.longxuanmachine.com