Description
hardware flow control. It is an ideal choice in the field of industrial automation.
Cryo-electron microscopy can take high-definition 3D “color photos” of microstructures and is a
powerful tool for life science research. The production capacity of transmission electron microscopes
is one of the foundations of cryo-electron microscope manufacturing capabilities. Currently, there are only three manufacturers in
the world that produce transmission electron microscopes, namely JEOL, Hitachi, and FEI. There is no
domestic company that produces transmission electron microscopes. The tools used to match the
cryo-electron microscope need to be original. If the parts are broken and you
can’t find anyone to repair them, you can only wait for the parts to arrive in the mail and replace them.
For Chinese cryo-EM users, this experience may last for a long time.
Tunneling machine main bearing 19″My own tunnel boring machine has to use someone else”s main
bearing” (Science and Technology Daily, June 7)
The main bearing, known as the “heart” of the full-section tunnel boring machine, bears the main load
during the operation of the tunnel boring machine.
It is a key component of the cutterhead drive system and works in very harsh conditions. Compared
with traditional rolling bearings with a diameter of only a few hundred millimeters, the main bearing of a
tunnel boring machine is generally several meters in diameter. It is the most complex bearing and requires
hundreds of manufacturing processes. In terms of the manufacturing capacity of the entire boring machine
, domestic boring machines are close to the world”s most advanced level, but the most critical main bearings
all rely on imports. Germany”s Rothe Ed, IMO, FAG and Sweden”s SKF occupy the market.
Microspheres 20″Microspheres: The unbearable lightness of the national industry” (Science and Technology Daily, June 12)
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https://www.plcdcs.com/
www.module-plc.com/
https://www.ymgk.com
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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