Description
hardware flow control. It is an ideal choice in the field of industrial automation.
Microspheres, one-thirtieth the diameter of a hair. In the mobile phone screen, one hundred microspheres are used per square millimeter to hold up
two glass panels, which is equivalent to a skeleton. Liquid crystal is poured into the gap between the two glass panels. Without it, the
LCD screen you”re staring at wouldn”t be manufactured. Without microspheres, chip production, food safety testing, disease diagnosis
, biopharmaceuticals, environmental monitoring… many industries would be in trouble. In the field of microelectronics alone, China imports
microspheres worth tens of billions of yuan every year. In 2017, mainland China”s LCD panel shipments accounted for 33% of the world”s total
, with an industry scale of approximately US$100 billion, ranking first in the world. However, only one or two Japanese companies in the world can
provide the key materials in the panel – spacer microspheres and conductive gold balls. These materials are also like chips, which are stuck in the neck.
twenty one”Without three key materials, it is difficult to commercialize fuel cells” (Science and Technology Daily, June 14)
Foreign fuel cell vehicles have achieved mass production, but my country”s vehicle fuel cells are still in the technology verification stage. The current
situation of vehicle fuel cells in my country is that there are almost no component manufacturers, no vehicle stack production companies,
and only a very small number of commercially operating fuel cell vehicles. A number of key materials determine the life and performance
of fuel cells. These materials are not completely absent in our country, and some laboratory results have even reached international standards.
However, without mass production lines, the fuel cell industry chain is still blocked. Key materials have long been dependent on foreign countries.
Once sales are banned, my country”s fuel cell industry will have no basic support.
High-end welding power source 22″Domestic welding power source “misfires”, and the robot is powerless in underwater operations” (Science and Technology Daily, June 20)
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ABB UNS0119A-P,V101 3BHE029153R0101
UNS0119A-P,V101 3BHE029154P3 REV.G
UNS0119A-P,V101 3BHE029154P3 REV.G 3BHE029153R0101
ABB UNS0119A-P,V101
ABB 3BHE042393R0101
ABB UNS0122A-P 3BHE042393R0101
ABB UNS0122A-P
ABB HIER471062P1
ABB UNS0874A HIER471062P1
ABB UNS0874A
GE DS3800DFXA1B1C
GE DS3800HPIB
GE DS6800CCIE1F1D
ABB 3BHB006338R0001
ABB UNS0881a-P,V1
ABB UNS0881a-P,V1 3BHB006338R0001
ABB 3BHE008128R0001
ABB UNS0887A-P
ABB UNS0887A-P 3BHE008128R0001
ABB 3BHE014967R0002
ABB UNS2880b-P,V2
ABB UNS2880b-P,V2 3BHE014967R0002
ABB 3BHE009319R0001
ABB UNS2881b-P,V1
ABB UNS2881b-P,V1 3BHE009319R0001
ABB 3BHE003855R0001
ABB UNS2882A
ABB UNS2882A 3BHE003855R0001
ABB HIEE205019R4
ABB UNS2980c-ZV4
ABB UNS2980c-ZV4 HIEE205019R4
ABB HIEE205011R0002
ABB UNS3670A-Z V2
ABB UNS3670A-Z V2 HIEE205011R0002
ABB 3BHE009949R0004
ABB UNS4881b,V4
ABB UNS4881b,V4 3BHE009949R0004
ABB 3BSE042240R1
ABB PP825
ABB PP825 3BSE042240R1
ABB 3BSE042240R3
ABB PP825A
ABB PP825A 3BSE042240R3
ABB 3BSE042237R1
ABB PP836
ABB PP836 3BSE042237R1
ABB 3BSE042237R2
ABB PP836A
ABB PP836A 3BSE042237R2
ABB 3BSE042235R1
ABB PP845
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