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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SPSOE01 SOE Server Node Kit
SPSET01 DI and Time Synch Module
SPSED01 Digital input module
SPRIO22 Harmony Remote Rack I/O Module
SPQRS22 I/O module
SPFEC12 analog input module
SPDSO15 Digital output module
SPDSO14 digital output module
SPDSM04 Pulse In Module
SPDSI22 Digital input module
SPDSI14 Digital input module
SPDSI13 Digital Slave Input Module
SPCIS22 Control I/O Module
SPASO11 AO Module 14 CH, Supports 4-20mA, 1-5V
SPASI23 AI Module
SPTKM01 SOE Time Keeper Master
SPSEM11 SOE Master Module
SPNPM22 Network Processor Module
SPNIS21 Network Interface Module
SPIPT800 PN800 Transfer Module
SPIIT13 Local Transfer Mod
SPIIT12 Remote Transfer Mod
SPIIL02-L Local interface suite
SPIET800 Ethernet CIU Transfer Module
SPICT13A S+ Infi-net to Computer Interface Module
SPICI800 Ethernet CIU Kit
SPCPM02 RS-232 Serial interface
SPBRC410 Modbus Indicates the controller of the TCP interface
SPBRC400 Controller with Expanded Memory
SPBRC300 Controller module
SPBLK01 Control System module
PBA800 Process Bus Adaptor HN800
INTKM01 time Keeper Master Module
INSEM11 Sequence of Events Master Module
INNPM22 Network Processor Module
INNIS21 Network Interface Slave module
INIET800 Communication Module
INICT13A HR series controller
IMBLK01 Blank Faceplate HR Series
KEBA FM 265/A Profibus Interface module of the slave station
FC-TSHART-1620M Analog input module
FC-TSAI-1620M Analog input module
F7553 Coupling Module HIMA
HIMA 8-Channel Output Module F3330
HIMA F3236 igital Input Module
Flowserve F5-MEC-420 Feedback unit valve positioner
Mark V DS200DCFBG1BLC Power Supply Board
D674A906U01 FET3251COP1B4COH2 Automatic spare parts
GE D20 EME 10BASE-T Media Interfase Card
GE Multilin D20 EME Substation controller module
CML40.2-SP-330-NA-NNNN-NW Drive Controller
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