Description
3HAC046686-002 Система возбуждения DCS ABB
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
ADEPT ADEPT 101
ADEPT EJI90340-40000
ADEPT SCARA 550
ABB PPD513A24–110110
ABB PPD513A24–110110 3BHE039724R2441
ABB 3BUP001190R1
ABB CI532V09
ABB CI532V09 3BUP001190R1
ABB 3BHE039724R2441
ABB PPD513 A24-110110
ABB PPD513 A24-110110 3BHE039724R2441
ABB PPD513 A24-110110: AC800PEC
EATON XVH-340-57CAN-1-10
EATON DPM-MC2
EATON XVS-460-57MPI-1-1E
EATON ST-GF1-10TVD-102
EATON ST-GF1-10TVD-102 MPB1-TP
EATON MTL831C
EATON XV-430-12TSB-1-10
EATON XV-440-10TVB-1-13-1
EATON XV-440-12TSB-1-10
EATON XV-442-57CQB-1-10
EATON XVS-430-10MPI-1-10
EATON XVS-440-10MPI-1-1AD
EATON XVS-440-57MPI-1-1A0
IS230TCATH1A | GE TCAT Assembly / Core Analog
GE IS230PCAAH1B
GE IS230PCAAH1A
GE IS220PPROH1A
GE IS230TREAH3A
GE IS230TNSVH1A
GE IS230TNDSH2A
GE IS230STTCH2A
GE IS230STAIH2A
GE IS230SRTDH1A
GE IS230SNAOH2A
MOTOROLA DB1-1 DB1-FALCON
ABB POS.A6092
ABB HIEE300890R0001
ABB HIEE300890R0001 POS.A6092
ABB POS.A6091
ABB 3AFE61320946P0001
ABB 3AFE61320946P0001 POS.A6091
ABB POS.A6033
ABB 3BHB007445P0001
ABB 3BHB007445P0001 POS.A6033
3BHE006414R0001 ABB
XVC770AE ABB
XVC770AE 3BHE006414R0001 ABB
ABB HIEE401782R0001
ABB LTC391AE01
ABB LTC391AE01 HIEE401782R0001
HIMA H4135A 992413560
HIMA H4135 992413502
HONEYWLL FC-PSU-UNI2450U V2.1
HONEYWLL CC-PAOH01
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