Description
hardware flow control. It is an ideal choice in the field of industrial automation.
The research and development, manufacturing and sales of high-end bearing steel
are basically monopolized by the world”s bearing giants Timken
of the United States and SKF of Sweden. In the past few years, they established bases
in Yantai and Jinan, Shandong Province, purchased low-end materials from China,
used their core technologies to make high-end bearings, and sold them to the Chinese
market at ten times the price. Adding rare earths during the steelmaking process can make
the original high-quality steel “stronger”. But how to add it is the core secret of the world”s bearing giants.
High-pressure plunger pump 14 “High-pressure plunger pump, a thorn in the throat of China”s
equipment manufacturing industry” (Science and Technology Daily, May 28)
The hydraulic system is one of the key components in the equipment manufacturing industry.
In all engineering fields and wherever there is mechanical equipment, the hydraulic system
is inseparable. The high-pressure plunger pump is the core component of high-end hydraulic equipment and is
called the “heart” of the hydraulic system. The scale of China”s
hydraulic industry has become the second in the world in 2017, but the industry is large but not strong,
especially high-pressure plunger pumps with rated pressures above 35MPa, more than 90% of which rely on imports.
Compared with foreign brands, domestically produced hydraulic piston pumps have a large gap in
technological advancement, working reliability, service life, variable mechanism control function and dynamic
and static performance indicators. They are basically equivalent to those produced abroad in the early 1990s. level.
Aeronautical Design Software 15″Aviation software is in embarrassment, and domestic aircraft design is
under a “tightening curse”” (Science and Technology Daily, May 30)
Since the 1980s, the world”s aviation industry has entered a new stage of digital design, and has now reached a level
of dependence that makes it impossible to design without software. Designing an aircraft requires at least a dozen types
of professional software, all of which are products from European and American countries. Domestic design units not only
have to invest huge sums of money to purchase software, but also wear steel rings on their heads. Once the “spell” is recited, the
entire aviation industry will be paralyzed. According to media reports, when the J-10 aircraft was designed, the entire metal components
of the main load-bearing structure of the main landing gear were commissioned to be manufactured abroad. But after it was built, there was
a problem with the retraction and retraction of the landing gear. There was a 5 mm error, so we had to re-order it. Just this small
error affected the delay of the J-10″s first flight by eight or nine months. Without full digital software support, any slight error may become
a nightmare for the manufacturing industry.
https://www.xmamazon.com
https://www.xmamazon.com
https://www.plcdcs.com/
www.module-plc.com/
https://www.ymgk.com
T8231 ICS Triplex Power Pack universal input
UMC100 ABB Intelligent motor management
1HSB495663-2 ABB DENSITY GAUGE
200-560-000-113 VIBRO vibrometer
UNS0881a-P,V1 3BHB006338R0001 ABB GDI PCB completed *PB
3500/53 133388-01 Bently Nevada Overspeed Detection Module
AI830 3BSE040662R1 ABB Analog Input
AI820 3BSE008544R1 ABB Analog Input
AO820 3BSE008546R1 ABB Analog Output
TEAM BL0308 Circuit board module
CI856K01 3BSE026055R1 ABB S100 I/O Interface
CI857 3BSE018144R1 ABB AC 800M controllers
CTI121-P Ex 3BDH000741R1 ABB Controller module
E69F-BI2 FOXBORO Field Mounted Current to Pneumatic Converter
DI803 3BSE022362R1 ABB digital input module
DEIF DU-2MKIII Potection and Power Management multi-line
E69F-BI2-MS FOXBORO Field Mounted Current to Pneumatic Converter
IS200AEPCH1BAA GE energy pitch center module
IS210BPPBH2BMD GE Mark VI printed circuit board
IS210AEBIH3BEC GE Mark VI printed circuit board
NDBU-95C ABB DDCS Branching Unit
PPD512 A10-15000 ABB Static excitation system controller
SPFEC12 ABB AI Module
8111 Triconex High-Density Configuration Simple Expansion Chassis
TVD1.3-15-03 Rexroth Power Supplies
VMIVME-7750-760000 GE Processor-Based VME Single Board
5SHY3545L0010 ABB IGCT module
8C-PAINA1 Honeywell I/O Controller
AO810V2 3BSE038415R1 ABB Analog Output
BRC400 ABB Bridge Controller
BC810 ABB CEX-bus Interconnection Unit
CI830 3BSE013252R1 ABB Profibus Communication Interface
DSQC652 ABB Robot accessories
COM0032 ABB Controller module
DX581-S ABB Safety Digital In./Output Module
IMMFP01 ABB Multi-Function Processor Re
G2010 A 10.4ST ABB Operator interface panel
HIES207036R003 ABB Controller module
LDSTA-01 ABB Circuit board module
SD24D492896201 ABB power-supply module
NGPS-12 ABB Controller module
UFC911B106 ABB Circuit board module
330930-065-01-05 Bently Nevada NSv Extension Cable
330180-91-05 Bently Nevada 3300 XL Proximitor Sensor
3500/32M Bently Nevada Relay Module
CX1020N000 Beckhoff INTERFACE INPUT CARD
AGPS-21C ABB Power Supply
Reviews
There are no reviews yet.