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.
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PFTL 101A ABB PFTL101A Pillow block tensiometer
PFTL101AE ABB Pillow block tensiometer
PFTL 101A-0.5kN ABB PFTL101A load cell
PFTL101AER ABB Acid resistant type pillow block tensiometer
PFEA111 ABB Control unit
DSDI451 5716075-A ABB Digital input module
DSDI306 57160001-CM ABB Digital input circuit board
DSDI304 57160001-DB ABB Digital input module
DAPC100 3ASC25H203 ABB Control panel kit
DSDI303 57160001-CX ABB Digital input module
PPC905AE101 3BHE014070R0101 ABB PC board
PPC902AE101 3BHE010751R0101 ABB Circuit board module
PPC380AE01 HIEE300885R1 ABB High voltage circuit board
PPC380AE02 HIEE300885R0102 ABB processing unit
PPC902CE101 3BHE028959R0101 ABB High voltage circuit board
PPC322BE HIEE300900R0001 ABB PP C322 BE1 processing unit
PFRL101D-5kN ABB PFRL 101D-5kN load cell
TC513V1 3BSE018405R1 ABB modem
DI86-32 57275782 ABB Digital input module
DC551-CS31 1SAP220500R0001 ABB Bus module
PXAH401 3BSE017235R1 ABB Operating panel
CMA125 3DDE300405 ABB Pulse amplifying plate
HEDT300272R1 ED1782 ABB Pulse input module
HEDT300813R1 ED1633 ABB Frequency converter accessories
HEDT300340R1 ED1780A ABB Bus repeater module
HEIA303892R1 ED1251A ABB Communication module
DP620 3BHE300016R1 ABB Power module
VD86-AMP 572B8001 ABB Programmable controller
YPQ203A 3ASD510001C17 ABB Robot board
DSPC171 57310001-CC ABB System module backplane
CT302A GJR2167200R0001 ABB CPU processor
HESG447260R2 70BA01C-S ABB Processor power module
HEDT300254R1 ED1790 ABB Digital I/O module
YPM106E YT204001-FN ABB Power electronic module
UNS4881BV1 3BHE009949R0001 ABB Ethernet module
UNS4881b,V4 3BHE009949R0004 ABB Thermal resistance power module
UNS2980c-ZV4 ABB Pulse amplifier plate
UNS2882A 3BHE003855R0001 ABB Pulse trigger plate
UNS0874C V.1 3BHB002651R1 ABB Power connection board
UNS0874A ABB Numerical control module
UNS0122A-P ABB Processor end module
UNS0119A-P,V101 3BHE029153R0101 ABB Communication control panel
UNS0007A-P V1 ABB Digital I/O card
UFC092A V1 HIEE300686R1 ABB Channel digital output module
SPNIS21(NIS21) ABB Network interface module
SPFEC12 ABB AI module
SPFCS01 ABB Frequency Counter Module
SPBRC410 ABB controller
SPASO11 ABB AO Module
SDCS-UCM-1 ABB Extension plate
SDCS-POW-1C ABB Power supply panel
SDCS-PIN-48-SD ABB Pulse transformer plate
SDCS-IOE-1 ABB Wiring terminal
SDCS-IOB-23 ABB Digital connecting plate
SDCS-COM-1 3BSE005028R0001 ABB Driver link board
SAFT-190-APC ABB Driver module
SAFT-185-TBC ABB Control module
SAFT-170-PAC ABB Control module spare parts
SAFT-169-PAC ABB Pulse amplifier card
HESG447351R0001 70BK06a-E ABB P13/ serial interface
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