Hejian Longyue Drill Bit Manufacture Co.,Ltd was established in 1990.We turned to production and research and development of all kinds of Petroleum drilling equipment for years And mainly includes tricone bit, PDC bit, core bit, one-cone bit, assembled bit large-caliber, drag bit
Longyue Drill Bit [2018-11-06 14:43:25 ]
The series reactor, installed in the capacitor circuit, plays a role in suppressing the inrush current when the capacitor circuit is put in. At the same time, it also forms a harmonic circuit together with the capacitor group and plays the role of the filtering of the specific ha
Shandong Taikai Power Electronic Co., Ltd. [2018-11-06 13:37:29 ]
The filter reactor, usually connected in series in the capacitor circuit, provides a low-impedance path for a certain harmonic, avoiding excessive harmonics entering the system. Use environment 1) Use environment indoors, outdoors 2) Ambient temperature -40 °C ~ +45 °C (or acco
Shandong Taikai Power Electronic Co., Ltd. [2018-11-06 13:36:54 ]
High-voltage shunt capacitors are suitable for parallel connection in industrial frequency (50Hz or 60Hz) 1kV and above AC power systems, used to compensate for inductive reactive power, improve power factor, improve voltage quality, reduce line losses, give full play to the effi
Shandong Taikai Power Electronic Co., Ltd. [2018-11-06 13:36:18 ]
The operating principle of the arc suppression coil compensation device is to compensate the difference between the inductor current flowing through the fault point and the capacitive current by 180 degrees. After the compensation, the fault current flowing through the fault poin
Shandong Taikai Power Electronic Co., Ltd. [2018-11-06 13:35:38 ]
The operating principle of the arc suppression coil compensation device is to compensate the difference between the inductor current flowing through the fault point and the capacitive current by 180 degrees. After the compensation, the fault current flowing through the fault poin
Shandong Taikai Power Electronic Co., Ltd. [2018-11-06 13:34:58 ]
Overview BD-2EOC-2GE is the integrate EOC Master with two EOC master module and one Media Converter module. The BD-2EOC-2GE EOC Master can provide high speed data service based on coaxial cable network. BD-2EOC-2GE built in a media convert, 10/100/1000Mbps media converter. The mo
Shanghai Baudcom Communication Device Co.,Ltd [2018-11-05 17:32:31 ]
Overview The 4 E1 to ethernet converter is the IP ethernet over TDM converter , which supports the conversion from MAC frames to 1 – 4 E1 lines. The maximum bit rate is 7.8Mbps (4E1 lines). The 4E1 converter not only provides alarms and status of the E1 line but also Ethernet i
Shanghai Baudcom Communication Device Co.,Ltd [2018-11-05 17:30:42 ]
BD-S2009F Gigabit Ethernet optical fiber Media Converter, can be 10/100/1000Base-TX twisted pair of signals and 1000Base-FX optical signal conversion. Plug and play, self-adaption. optical fiber transmission distance 3~100KM(Optional), support single fiber/double fiber/single mod
Shanghai Baudcom Communication Device Co.,Ltd [2018-11-05 17:29:28 ]
The BD-FS705LE-10 is a low-cost desktop 5 ports 10/100M network switch which is designed by Baudcom Communication Device,Co,Ltd. It provides 5 10/100Mbps Auto-Negotiation RJ45 ports. All ports support Auto MDI/MDIX function, eliminating the need for crossover cables or Uplink por
Shanghai Baudcom Communication Device Co.,Ltd [2018-11-05 17:28:26 ]
Product Description The BD-GS9008E-10, a low-cost desktop network switch, is designed by Hi-Net Technology Company. It provides 8 10/100/1000Mbps Auto-Negotiation RJ45 ports. All ports support Auto MDI/MDIX function, eliminating the need for crossover cables or Uplink ports. The
Shanghai Baudcom Communication Device Co.,Ltd [2018-11-05 17:26:33 ]
Overview The STM-1 add & drop multiplexer delivers bonded E1 lines , Ethernet services and V.35 links over legacy SDH networks. Installed at the customer site or directly on STM-1 access ring, ESDH155ADM leverages the SDH infrastructure for LAN connectivity and Internet access, w
Shanghai Baudcom Communication Device Co.,Ltd [2018-11-05 17:24:20 ]
Overview STM-1 photoelectric converter provides coverting function between electrical interface and optical interface for STM-1 service based on SDH technology. STM-1 photoelectric converter is an interface conversion equipment supplied with one STM-1 electrical interface and one
Shanghai Baudcom Communication Device Co.,Ltd [2018-11-05 17:22:48 ]
Overview BD-MUX04-LMFE is a carrier-class, cost-effective, compact (only 1U high), STM-1/STM-4 SDH/MSPP platform that is designed for application in metro and access networks to facilitate the efficient transport of traditional TDM and emerging data traffic for service providers.
Shanghai Baudcom Communication Device Co.,Ltd [2018-11-05 17:21:57 ]
BD-SDH63 is a standard SDH terminal multiplexer It multiplexes 63 E1 signals into a STM-1 stream, with TU-12 cross-connect capability. This compact multiplexer is housed in a standard 19” 1U rack mount box Optical Mux STM-1 155M with 6ethernet and 16E1 is developed based on SDH
Shanghai Baudcom Communication Device Co.,Ltd [2018-11-05 17:21:04 ]
Optical Mux STM-1 155M with 6ethernet and 16E1 is developed based on SDH and EOS technology, which is fully compliant with ITU-T standard. This equipment provides users with two (A and B) STM-1 optical interfaces and at most 6 Ethernets ports. It features VC-12 cross-connect and
Shanghai Baudcom Communication Device Co.,Ltd [2018-11-05 17:19:59 ]
Overview As a key member of Baudcom “ MetroEdge-Express ” SDH/MSPP Product family, BD-STM1-TM series terminal multiplexer delivers bonded E1 lines, Ethernet services and V.35 links over legacy SDH networks. Installed at the customer site or directly on STM-1 access ring,the S
Shanghai Baudcom Communication Device Co.,Ltd [2018-11-05 17:18:22 ]
BD-MUX04-LMXE+ is a carrier-class, cost-effective, compact (only 3U high), STM-1/STM-4/STM-16 SDH/MSTP platform that is designed for application in metro and access networks to facilitate the efficient transport of traditional TDM and emerging data traffic for service providers.
Shanghai Baudcom Communication Device Co.,Ltd [2018-11-05 17:16:56 ]
BD-MUX04-LMXE+ is a carrier-class, cost-effective, compact (only 3U high), STM-1/STM-4/STM-16 SDH/MSTP platform that is designed for application in metro and access networks to facilitate the efficient transport of traditional TDM and emerging data traffic for service providers.
Shanghai Baudcom Communication Device Co.,Ltd [2018-11-05 17:15:59 ]
Product Description This BD-POE31108P-at switch provides a network point for power supply and data transmission. All the 8 Ethernet ports can be connected with 10/100Mps quickly, and the uplink port is 8.8Gbps interface, among which 1-8 ports can provide standard IEEE 802.3af/at
Shanghai Baudcom Communication Device Co.,Ltd [2018-11-05 17:11:28 ]
