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.ymgk.com
DSCA114 57510001-AA ABB Communication board
DSCS131 57310001-LM ABB MasterFieldbus Communication
JAPMC-PL2310-E Yaskawa CNTR Module
DSMB127 57360001-HG ABB Memory Board,RWM with Battery
PXI-7344 NI Stepper/Servo Motion Controller Module
7AO352.70 B&R analog output module
7DO138.70 B&R digital output module
DSBC172 57310001-KD ABB Bus repeater module
2098-DSD-020X Allen-Bradley Ultra 3000 Drive Module
DSMC112 57360001-HC ABB Board module
DSRF180A 57310255-AV ABB Frame module
DSTC175 57310001-KN ABB Channel temperature module
GRBTU 3BSE013175R1 ABB Inverter DCS Module
SC203-100A-002IR-010-01K-05 CTC Temperature Signal Conditioner
SP060S-MF2-20-1C1-2S ALPHA reducer
T940X,XAPMM,BATT,ENG SUITE
CMA120 3DDE300400 ABB Basic Controller Panel
DS200FGPAG1AHD GE Board Mark V
DSTD150 ABB Connection Unit for Digital
UR8HH GE Universal Relay Systems UR Series
UR8LH GE UR Series for Universal Multilin Relays
UR8NH GE UR Series Universal Relay Module
UR9EH GE UR Series Universal Relays
URRHH GE Power Supply Module
1SBP260020R1001 07CR41 ABB Advant Controller Basic Unit
140A-C-ASA11A Allen-Bradley switch
AO610 ABB Analog Output 16Ch
CM400RGICH1ACB GE Automation Module
DI651 ABB Digital Input 32Ch
EP3-E-4-A ALSTOM MICRO CONTROLLER/ PROCESSOR
IB3110250 ELEMASTER
MRP528516 IS200EXHSG3AEC GE printed circuit board
MRP081636 IS200TSVCH1AJE GE
RF615 RC610 ABB I/O station with redundant CI610
UR6EH GE Digital I/O Input Output Module
X1052 DELL switch – 48 ports – Managed – rack-mountable
140DDO84300 Schneider DISCRETE OUTPUT MODULE
1756-BA2 Allen-Bradley ControlLogix Lithium Battery
FBM222 P0926TL FOXBORO Profibus DP Module
IC660TBA026M GE Output block
IC660TBD024K GE DC 32 circuit discrete input and output
IOP351 METSO control system
SB510 3BSE000860R1 ABB Backup Power Supply 110/230V AC
100031593.10 LSU-112DG DEIF load sharing units
R901325866 Rexroth Proportional Valve Solenoid Valve Hydraulic Valve
5600389 T8850 ICS Triplex 5600389 T8850
ZMU-02 ABB FOR DEMO RACK
1FT5066-0AC71-2-Z Siemens Permanent magnet motor
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