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)
ABB PM802F
ABB PM802F 3BDH000002R1
ABB 3BDH000530R1
ABB PM803F
ABB PM803F 3BDH000530R1
ABB 3BSE010797R1
ABB PM820-1
ABB PM820-1 3BSE010797R1
ABB 3BSE010798R1
ABB PM820-2
ABB PM820-2 3BSE010798R1
ABB 3BSE010800R1
ABB PM825-1
ABB PM825-1 3BSE010800R1
ABB 3BSE018157R1
ABB PM861AK01
ABB PM861AK01 3BSE018157R1
ABB 3BSE018105R1
ABB PM861K01
ABB PM861K01 3BSE018105R1
ABB 3BSE018161R1
ABB PM864AK01
ABB PM864AK01 3BSE018161R1
ABB 3BSE018161R2
ABB PM864AK01-eA
ABB PM864AK01-eA 3BSE018161R2
ABB 3BSE031151R1
ABB PM865K01
ABB PM865K01 3BSE031151R1
ABB 3BSE050200R1
ABB PM866
ABB PM866 3BSE050200R1
ABB 3BSE050201R1
ABB PM866-2
ABB PM866-2 3BSE050201R1
ABB PM866A-2 3BSE081230R1
ABB 3BSE081230R1
ABB PM866A-2
ABB 3BSE050198R1
ABB PM866K01
ABB PM866K01 3BSE050198R1
AMAT 0190-01553
AMAT 0250-20000
AMAT 0040-81155
AMAT 0010-09001
AMAT 0090-B0800
AMAT 0190-23509
AMAT 0010-25482
AMAT 0100-A0800
AMAT 0100-76267
AMAT 0100-03499
AMAT 0020-09425
AMAT 0100-09029
AMAT 0100-09022
AMAT 0100-09139
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