| 详细介绍：
IC693CPU350-CG DS3815PMMA1D1B 现货
IC693CPU350-CG DS3815PMMA1D1B 现货
The user's demand for large capacity and high power hydraulic actuator. With the increase of electric load, large capacity product demand in recent years, many grow with each passing day, the production enterprises to adopt the strategy of switching capacity original styling products, new products to take the large capacity design concept, the 252 thousand volt products 5500 Ann /63 Ka, 550 thousand volt 63 thousand products has become a trend. Moreover, the structure is compact, reliable performance of the new type of hydraulic mechanism has become the mainstream market demand. Therefore, how to ensure the reliability and stability of the manufacturing process is the most concerned problem of the manufacturing enterprises.
The new development trend of high voltage switchgear technology is the use of environmentally friendly insulation medium. High voltage circuit breaker 126 thousand volt high-voltage vacuum circuit breaker, adopting mixed gas, is a new research direction of domestic high voltage switch, some enterprises have carried out research work of high voltage circuit breaker with 126 thousand volts of mixed gas.
Market cycle forecast
From China's power generation capacity, by 2010, China's installed capacity reached 950 million kilowatts, so that the next two years, China's annual installed capacity will be increased by about 8.6%, at the same time, the construction of power grid construction and the proportion of funds was essentially flat, it will greatly promote the power equipment and raw materials market demand.
Industry authorities predict that China's power generation equipment business cycle will continue to 2010, significantly higher than the previous market for power generation equipment in 2007 to reach the peak performance judgment. Due to the power transmission equipment is generally less than the power generation equipment boom 1~2 years, therefore, the boom period of transmission and transformation equipment continued until at least 2012, and 2009~2010 will be the power transmission equipment to accelerate the development of.
The link
Definition of high voltage switchgear
High voltage switchgear is an indoor and outdoor AC switching device operating in a power system with a voltage of 3 thousand volts or more and a frequency of 50 Hz or less.
High voltage switch equipment is mainly used for power system (including power plants, substations, transmission lines and industrial and mining enterprises and other users) control and protection, can according to need to be a part of the power grid operation equipment or line into or out of operation, but also the fault occurred in power equipment or line fault from the grid is removed quickly, in order to ensure the normal operation of operation and maintenance personnel and equipment, no fault parts of the grid security. Therefore, the high voltage switchgear is a very important transmission and distribution equipment, its safe and reliable operation is very important for the safe and effective operation of the power system.
Classification of high voltage switch
High voltage switchgear can be divided into two types according to its function and function:
(1) element and its combination: including circuit breaker, isolating switch, grounding switch, recloser, breaker, load switch, contactor, fuse and the components and the switch fuse combinations, contactor fuse combination electric appliance (F-C), isolation load switch, fuse open combined electrical switch, etc..
(2) complete sets of equipment: the elements and their combination with other electrical products (such as transformer, transformer, capacitor, reactor, lightning arrester and the two elements) rationally, combined with metal closed shell, with relatively complete function of the products. Such as metal enclosed switchgear (Kai Guangui), gas insulated metal enclosed switchgear (GIS) and high voltage / low voltage prefabricated substation, etc..
From mid 1990s to the present, the domestic switch industry described by leaps and bounds, from 70s and 80s the country's "Big Five" equipment manufacturers basically monopolize the market situation, to now thousands of switchgear manufacturers go hand in hand to carve up the market, to highlight China's high pressure switch industry show rapid trend.
1485CP30N5M5
1485ACAP
1485AACCKIT
1485AC1
1485AC2
1485AC3
1485AC5E4
1485ACAD
1485ACXN5M5
1485ACAP
1485ACXR5D5
1485CFP10M5C
1485CFP15M5C
1485CFP15N5C
1485CFP15N5M5
1485CFP18M5C
1485CFP18N5C
1485CFP18N5M5
1485CFP1A150
1485CFP1A300
1485CFP1A50
1485CFP1A500
1485CFP1M5C
1485CP8M5C
1485ACAP
1485CP10M5C
1485CP10N5C
1485CP10N5M5
1485CP12M5C
1485CP12N5M5
1485CP15N5M5
1485CP18M5C
1485CP18N5M5
1485CP1A150
1485CP1A300
1485CP1A50
1485CP1A500
1485CP1BS200
1485CP1BS420
1485TP1M4MN5R1
1485TP1E4B1
1485TP1E4B2
1485TP1E4B3
1485TP1E4B4
1485TP1E4B6
1485TP1E4C1
1485TP1E4C2
1485TP1E4C3
1485TP1E4C5
1485TP1E4C2N4
1485TP1E4C4N4
1485TP1E4C4Z4
1485KP3F5Z5
1485KP1F5C
1485KP1F5N5
1485KP1F5R5
1485KP1F5V5
1485KP1FD5D5
1485KP1F5Z5
1485KP2F5C
1485KP2F5N5
1485KP2F5R5
1485KP2F5Z5
1485KP3F5C
1485KP3F5N5
1485KP3F5R5
1485KP3F5V5
1485KP4F5C
1485RP1R5F5
1485RP1D5C
1485RP1F5C
1485RP1F5V5
1485RP1F5Z5
1485RP1FM5R5
1485RP1M5C
1485RP1M5F5
1485RP1M5R5
1485RP1M5V5
1485RP1N5C
1485RP1N5F5
1485RP1N5M5
1485RP1R5C
1485RP1R5D5
1485RP1V5C
1485CP1G75
1485RSP2M5R5
1485RSP2M5C
1485RSP2M5F5
1485RSP2N5M5
1485RSP2R5C
1485RSP2R5F5
1492ACABLE010TD
1492ACABLE010TA
1492-CABLE010H
1492-CABLE010RTBB
1492ACABLE010A
1492ACABLE010B
1492ACABLE010C
1492ACABLE010D
1492ACABLE010E
1492ACABLE010F
1492ACABLE010G
1492ACABLE010H
1492ACABLE010J
1492ACABLE010K
1492ACABLE010L
1492ACABLE010P
1492ACABLE010Q
1492ACABLE010R
1492ACABLE010TA
1492ACABLE010TB
1492ACABLE010TC
1492ACABLE010TD
1492CABLE010TBCH
1492CABLE010TBNH
1492CAB025F64
1492CAB025F64
1492ACAB025A46
1492ACAB025AA69
1492ACAB025AB69
1492ACAB025BB69
1492ACAB025BA69
1492ACAB025BC69
1492ACAB025BD69
1492CAB025B62
1492CAB025B64
1492CAB025B7H
1492CABLE050E
1492-CABLE050F
1492ACABLE050B
1492ACABLE050C
1492ACABLE050D
1492ACABLE050E
1492ACABLE050G
1492ACABLE050F
1492ACABLE050H
1492ACABLE050J
1492ACABLE050K
1492ACABLE050L
1492ACABLE050M
1492ACABLE050P
1492ACABLE050Q
1492ACABLE050R
1492ACABLE050TA
1492ACABLE070TB
1492ACABLE070UB
1492ACABLE070WB
1492CABLE070D
1492CABLE070F
1492CABLE070H
1492CABLE070P
1492CABLE070TBCH
1492CABLE070X
1492CABLE070Y
1492CABLE070Z
1492CABLE020Y
1492ACABLE020E
1492ACABLE020VA
1492ACABLE020WA
1492CABLE020A
1492-CABLE025H
1492ACABLE025A
1492ACABLE020E
1492CABLE020WN
1492CABLE020X
1492CABLE020Y
1492CABLE020Z
1492CABLE200L
1492ACABLE200Y
1492CABLE200J
1492CABLE200L
1492CABLE200N3
1492CABLE200L
1492CABLE200Z
1492ACABLE005TB
1492ACABLE005TA
1492ACABLE005B
1492ACABLE005D
1492ACABLE005C
1492ACABLE005E
1492ACABLE005F
1492ACABLE005G
1492ACABLE005H
1492ACABLE005L
1492ACABLE005J
1492ACABLE005K
1492ACABLE005P
1492ACABLE005Q
1492ACABLE005R
1492ACABLE005TB
1492ACABLE005TC
1492CABLE012E
1492-CABLE010H
1492ACABLE010VA
1492-CABLE010H
1492ACAB030A46
1492ACAB005A46
1492ACAB005AA69
1492ACAB005AB69
1492ACAB005BA69
1492ACAB005BB69
1492ACAB005BC69
1492ACAB005BD69
1492ACAB005C69
1492ACAB005EA69
1492ACAB005X7S
1492ACAB005Z7H
1492IFM20FFS24A4
1492CABLE080P
1492CABLE080TBCH
1492CABLE080X
1492CABLE080Y
1492CABLE085X
1492CABLE080Z
1492ACABLE005C
1492ACABLE005D
1492ACABLE005E
1492ACABLE005G
1492ACABLE005H
1492ACABLE005J
1492ACABLE005K
1492-Aifmce4
1492ACABLE005L
1492ACABLE005P
1492ACABLE005Q
1492ACABLE005R
1492ACABLE005TB
1492-CABLE100J
1492-ACABLE100TC
1492-ACABLE100TD
1492-ACABLE100UC
1492-ACABLE100VA
1492-ACABLE100WA
1492ACABLE100TA
1492ACABLE100UA
1492ACABLE100UB
1492ACABLE100UD
1492ACABLE100VB
1492ACABLE100WB
1492ACABLE100X
1492ACABLE100Y
1492ACABLE100Z
1492CABLE100A
1492ACAB005C69
1492ACAB005A46
1492ACAB005AA69
1492ACAB005AB69
1492ACAB005BA69
1492ACAB005BB69
1492ACAB005BC69
1492ACAB005BD69
1492ACAB005D69
1492ACAB005EA69
1492ACAB005EB69
1492ACAB005EC69
1492ACAB005ED69
1492ACAB005HA69
1492ACAB005X7S
1492ACAB005Z7H
1492ACAB005Z7S
1492CABLE050Y
1492-CABLE050F
1492ACABLE050A
1492ACABLE050B
1492ACABLE050C
1492ACABLE050D
1492ACABLE050E
1492ACABLE050F
1492ACABLE050G
1492ACABLE050H
1492ACABLE050J
1492ACABLE050K
1492ACABLE050L
1492ACABLE050M
1492ACABLE050P
1492ACABLE050Q
1492ACABLE050R
1492ACABLE003UC
1492ACABLE001WB
1492ACABLE003UA
1492CABLE075B
1492CABLE075E
1492CABLE075H
1492CABLE075TBCH
1492CABLE075V
1492CABLE075X
1492CABLE010WHF
1492ACABLE010WA
1492ACABLE010WB
1492CABLE010W
1492CABLE010WA
1492CABLE010WD
1492CABLE010WH
1492CABLE010WN
1492CABLE050C
1492-CABLE050F
1492CAB005E69
1492CABLE100H
1492-ACABLE100TC
1492-ACABLE100TD
1492-ACABLE100UC
1492-ACABLE100VA
1492-ACABLE100WA
1492ACABLE100TA
1492ACABLE100TB
1492ACABLE100UB
1492ACABLE100UD
1492ACABLE100VB
|
放大图片
暂无相关下载
