Description
hardware flow control. It is an ideal choice in the field of industrial automation.
Photoresist 16″China”s semiconductor industry loses color due to photoresist” (Science and Technology Daily, May 31)
Although my country has become a major semiconductor producer in the world, the overall industrial chain
of the panel industry is still relatively backward. At present, almost all photoresists for LCDs are imported,
and the core technology is still monopolized by Japanese companies such as TOK, JSR, Sumitomo Chemical,
and Shin-Etsu Chemical. Take BOE, which has certain competitiveness in the world, as an example. It has established
17 panel display production bases, 16 of which have been put into production. However, the photoresist used by BOE
for high-end panels is still provided by foreign companies. The main components of photoresist are polymer resins,
color pastes, monomers, photoinitiators, solvents and additives. The development involves many technical problems
, including oligomer structure design and screening, synthesis process determination and optimization,
activity Adjustments include monomer screening and control, color paste fineness control and stability, product formula
design and optimization, product production process optimization and stability, final use condition matching and tolerance
adjustment. Therefore, it is very technically difficult to independently develop and produce.
High voltage common rail system 17″The high-pressure common rail is useless, and domestic diesel engines are very
damaged” (Science and Technology Daily, June 4)
The electronically controlled diesel high-pressure common rail system is equivalent to the “heart” and “brain” of the diesel engine.
Its quality seriously affects the
use of the engine. The diesel engine industry is an important equipment foundation that promotes a country”s economic growth and
social operation. China is the world”s major market and producer of diesel engines, and in the domestic electronically controlled
diesel engine high-pressure common rail system market, companies such as Germany, the United States, and Japan account for the lion”s share
. Compared with the products of advanced foreign companies, there are still certain gaps in the performance, functions, quality
and consistency of domestic high-voltage common rail systems, and the cost advantage is not obvious.
Transmission electron microscope 18″Our 3D high-definition photos of proteins rely on imported transmission electron microscopy” (Science and Technology Daily, June 6
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05704-A-0121 honeywell Switch quantity input module
05701-A-0550 HONEYWELL Analog output module
05701-A-0361 HONEYWELL Power control panel
05701-A-0511 honeywell Analog input module
05701-A-0351 honeywell Modem module
05701-A-0330 HONEYWELL PLC/DCS module
05701-A-0326 honeywell Analyzing Field Interface Cards
05701-A-0325 HONEYWELL DC input card
05701-A-0302 HONEYWELL Control card
05701-A-0301 HONEYWELL Control module
TG-13 8516-038 Woodward Steam Turbine mechanical hydraulic governor
WOODWARD 8440-2145 Steam turbine governor
9907-838 Woodward Steam Turbine digital governor
9907-252 WOODWARD Digital speed governor
9907-167 WOODWARD Digital controller
WOODWARD 9907-164 Turbine expander module
9907-165 WOODWARD Speed regulating controller
WOODWARD 9907-164 Turbine expander module
9907-162 WOODWARD CNC system key panel
9907-1200 WOODWARD current pressure converter
9907-149 WOODWARD High speed counting module
9907-1200 WOODWARD current pressure converter
9905-973 WOODWARD Adjusting control system
8701-758 5601-1126 WOODWARD Electronic speed control
8446-1019 woodward Governor control module
8402-319 8402-119 WOODWARD actuator
8440-1713/D WOODWARD controller
WOODWARD 8237-1006 505 Steam turbine governor
WOODWARD 8200-1300 Steam Turbine governor 505 servo system
5501-471 WOODWARD Driver program module
WOODWARD 5501-470 Module card governor
5501-467 woodward Inductance inductor
WOODWARD 5466-409 Pressure governor
SR469-P5-LO-A20-E GE Multi-wire SR469 relay
5466-316 WOODWARD I/O of the proportional actuator
5464-414 WOODWARD Digital speed sensor
5466-258 woodward Speed control
140XBP01600 Network communication card
140XBP01000 racks backplanes
140XBE10000 Schneider I/O unit module
140SDI95300S SCHNEIDER safety dc discrete input module
140SDO95300S Secure DC discrete output module
140SAI94000S SCHNEIDER Analog safety input module
140NWM10000 Ethernet TCP/IP module
140NRP95400 SCHNEIDER analog input module
140NRP95400 SCHNEIDER flow controller source
140NRP31200C SCHNEIDER DCS control system
140NOM21100 2-channel pulse input module
140MSB10100 Input/Output module
140NOE77101 Schneider Digital input card
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