Description
hardware flow control. It is an ideal choice in the field of industrial automation.
Mobile Phone Radio Frequency Devices 0 7 “Radio Frequency Devices: The embarrassment of relying on people”s mobile phones” (Science and Technology Daily, May 7)
On a mobile phone motherboard, 1/3 of the space is radio frequency circuitry. The development trend of mobile phones is to be thinner and lighter, consume less
power, have more frequency bands, and have larger bandwidth, which poses a challenge to radio frequency chips. Radio frequency chips convert digital signals into
electromagnetic waves. 4G mobile phones must support more than a dozen frequency bands and information bandwidths of tens of megabytes. In 2018, the RF chip
market was US$15 billion; the high-end market was basically monopolized by Skyworks, Qorvo and Broadcom, with Qualcomm also occupying a place. Another key
component of RF devices – filters, the gap between domestic and foreign countries is even greater. The multi-billion-dollar market for high-end filters used in mobile
phones belongs entirely to foreign RF device giants such as Qorvo. China is the world”s largest mobile phone manufacturer, but it cannot manufacture high-end mobile
phone radio frequency components. This requires solid accumulation of materials, processes and design experience.
Heavy-Duty Gas Turbine 0 8 “”The Mingmen Fire Decline”, the Disaster of the Blades of Heavy-Duty Gas Turbine” (Science and Technology Daily, May 9)
Gas turbines are widely used in ships, trains and large power stations. Our country has the ability to automate light-duty gas turbines; however, it still
basically relies on introduction. There are four major international rekindling manufacturers: GE from the United States, Mitsubishi from Japan,
Siemens from Germany, and Ansaldo from Italy. Cooperation with China comes with stringent conditions: design technology will not be transferred,
core hot-end component manufacturing technology will not be transferred, and local manufacturing of non-core components will only be permitted
through a license. The lack of independent capabilities means that an important part of my country”s energy security is still controlled by others, and there is a risk of being “stuck.”
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8C-PCNT02 HONEYWELL Input/output module
07KT98-H4 ABB Basic module Ethernet
07KT93 ABB controller
07AI91 ABB Analog input/output module
07AC91D ABB Remote module
5SHY3545L0009 ABB IGCT Series
3PS465.9 B&R Bus module
3IF661.9 B&R Interface module
3IF060 B&R Programmable interface processor
3HAC044168-001 ABB Robot joint
3HAC031977.2017 ABB 3 hac031977.2017
3HAC029818-00110 DSQC663 ABB Driving device
3HAC025527 ABB microprocessor
3HAC025338-006 ABB Main servo drive unit
3HAC025097-001 ABB Computer unit
3HAC14549-312A ABB Output module
3BHL000396P0001 ABB condenser
3BHE024577R0101 ABB Inverter module
3BHE014070R0101 ABB Power converter
3AXD50000007342 ABB Power semiconductor module
3ASC25H208 ABB Pulse transformer
3ASC25H203 ABB Adapter module
VE3004 Controller module
UTX1010 processor
UTX-1000A Power converter
TVOC-2-240-1SFA664001R1001 Arc monitor
TRAFOTEK-CHK0520
TERADYNE-A1004-00003-398-723-00 Numeric arithmetic operation
TAP-210DG-3 Watt sensor
SV1-10483156 Servo valve
SNAP-IDC5D I/O digital input modules are
SIEMENS-6SE7022-6EC61-Z Dc governor
SIEMENS-6FC5210-0DF31-2AA0 Electronic control equipment
SIEMENS-6FC5203-0AF02-0AA0 operator panel
SIEMENS-6FC5103-0AB03-0AA2 Front operating panel
SIEMENS-6ES7416-3ES06-0AB0 Central processing unit
SIEMENS-6ES7414-3XM05-0ABO Industrial control module
SIEMENS-6ES7318-3EL00-0ABO Central processing unit
SIEMENS-6ES5948-3UR23 Central processing unit
SIEMENS-6DD2920-0AB0 Flip-flop module
SIEMENS-1FT5066-0AC71-2-Z Servo driver
SIEMENS 1FK6084-6AZ2 9ZZ9-ZS05 Servo driver
SE4001S2T2B1 EMERSON Input/output module
SE3007 EMERSON controller
SE3006 EMERSON control module
SAGEMCOM 252721117AC Industrial control module
SAGEMCOM 252721013AF Interface module
SAGEMCOM 252720938AB Interface module
REXROTH RAC 2.2-200-460-A00-W1 controller
PS693 TOSHIBA Integrated controller
PFSK 152 ABB Signal concentrator board
PFSK 151 ABB Signal processing board
PFSK 142 ABB Control panel
PFSK 141 ABB Power supply with Heatsin
PFSK 129 ABB End plate
PFSK 115 ABB Adapter manometer
PFSK 109 ABB Connection unit
PFSA240 ABB Automatic tension control system
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