Features : Aluminium plate, soft light, high luminous efficacy, nice color rendering, good design of thermal channel, ultra-low thermal resistance, low working temperture, energy conservation, environment-friendly, low brightness decline, long operating life.
- bluetooth smart 4.0 version, low energy technology - support mobile/tablet using bluetooth 4.0 - ultrathin & mini design as a tag - two-way anti-lost finder - built-in rechargeable 110mah lithium battery, support usb charging - app available on apple app store&google play store. - can used on kids, cars, keys, valuables, and any belongings, etc Specification: - product size:50*35*5.5mm - weight:8g (gw: 45g) - working range:10m, 360¡ã - working voltage:3.7v - working current:
Power Diodes (Stud/Flat Type) Silicon Diodes are electronic components that conduct current in only one direction. In function, they are similar to one-way valves. Silicon Diodes, using semiconductor materials such as silicon are used as voltage regulators, signal rectifiers, oscillators and signal modulators / demodulators. Semiconductor diodes consist of a PN junction having two terminals, an anode (+) and a cathode (-). Current flows from the anode to the cathode within the diode. Diodes can be used as voltage regulators, tuning devices in RF tuned circuits, frequency multiplying devices in RF circuits, mixers in RF circuits, switching applications, or can be used to make logic decisions in digital circuits. Diodes can be sub-divided into six major categories: General Purpose Diodes (PN junction diodes) PIN Diodes Schottky Barrier Diodes Step-recovery Diodes Varactor Diodes Zener Diodes Laser Diodes PIN Diodes are three-layer Semiconductor Diodes consisting of an intrinsic layer separating heavily doped P and N layers. The charge stored in the intrinsic layer in conjunction with other Diode parameters determines the resistance of the Diode at RF and microwave frequencies. This resistance typically ranges from kilo ohms to less than 1 ohm for a given diode. PIN Diodes are typically used as switches or attenuator elements. Step-recovery Diodes employ graded doping where the doping level of the Semi conductive materials is reduced as the P/N junction is approached. This produces an abrupt turn-off time by allowing a very fast release of stored charge when switching from forward to reverse bias. It also allows a rapid re-establishment of forward current when switching from reverse to forward bias. These Diodes are used in very high frequency (VHF) and fast switching applications. Varactor Diodes are P/N junction Diodes that are designed to act as a voltage-controlled capacitance when operated under reverse bias. One characteristic of P/N junctions is inherent capacitance. When the junction is reverse biased, increasing the applied voltage will cause the depletion region to widen, thus increasing the effective distance between the two â??platesâ?? of the capacitor and decreasing the effective capacitance. By adjusting the doping gradient and junction width, the capacitance range can be controlled and changes can be applied using reverse voltage. Our Products Automatic Voltage Regulator (AVR) Automatic Transfer Switch (ATS) Power Diodes (Stud/Flat Type) Power Diodes (Capsule Type) Phase Control Thyristors (Stud/Flat Type) Phase Control Thyristors (Capsule Type) Inverter Grade Thyristors (Capsule Type) Power Modules Bridge Rectifier Modules Three Thyristor Welding Modules Bridge Rectifiers Moulded Rectifiers For Generators Mono Block Bridge Rectifiers (Single Phase) Mono Block Bridge Rectifiers (Three Phase) Welding Bridge Rectifiers Field Failure Relay (FFR) Generator Diodes
We offer comprehensive range of IGBT Modules, that have extensive applications in electronics industry.. We source these modules from trusted & licensed vendors, who are reckoned for their reliable product range.
Electronic
The PT-2D-J single-phase regulating module is a new-generation single-phase integral regulating electric actuator special control module developed on the basis of the PT-2C-J module introduced by our company. It receives DC 4 ~ 20mA standard current signal from DCS or other systems or PLC controllers, and controls the electric actuator to complete the proportional adjustment of the valve opening degree. The product set, proportional adjustment, isolation amplification, valve position transmission, power drive and many other functions, with over-torque protection, electronic interlock protection, forbidden delay protection, loss of confidence protection, temperature protection and other perfect protection functions. . It can also be equipped with on-site button board to implement on-site operation and provide various alarm output; add valve position liquid crystal display to accurately display the valve position opening degree; add infrared remote control to achieve higher protection level on-site operation. The product has the advantages of strong anti-interference ability, reliable performance, shock resistance, moisture resistance, small size, simple wiring and convenient debugging. It has been widely used in DKJ, DKZ, DZW, LQA, QB, QT, SD, SM, SMC, SR, 2SA, 802, 903, 3410, 3610 and other products.
We are providing micro strip training kits that is assured to have international quality standards. These micro strip trainer kits are known for assisting the student to investigate the principles of micro strip technology. To illustrate the essential principles of this field of study, the high precision bench to system uses up to date micro strip components. These are specially designed to use with basic test equipment such as a dual dc supply and a digital multimeter. We also offer vco and detector along with a calibration curve chart. Further, these systems are also equipped with student manuals and a well designed carrying case. Latest microwave technology 2.4ghz to 3.4ghz vco 2 to 4 ghz pin diode modulator No ancillary test equipment required Safe low power output Components identified with inscribed reference number Supplied in protective case Kit contains: Power source and detector action Action of a 3-port circulator Insertion loss measurement on a low-pass filter Measurement of return loss, reflection coefficient and vswr of a filter, micro strip and commercial matched loads Properties of a power divider and rat-race coupler Effective dielectric consultant/line loss measurement with a ring resonator Dc biasing and mmic amplifier investigations Pin diode modulator investigations Microwave radio link and antenna investigations
Brief introduction 1. Fast processor Cpu is msm7627 aa and the system adopts android 4.0 ics operating system. 2. Strong protection for bad environment It can apply to the bad environment, which can resist multiple dropping impact from 1.2m high; apply to ip65 protection grade with good water-proof and dust-proof effect; durable and long life span. 3. Visible 3.5 inch lcd in the sunlight It is 3.5 inch vertical screen lcd, 480*640 high resolutions; with pressure sensitive touch screen and semi permeable tft lcd readable display. Its particular non glare and reflective technology make the work in the wild sunlight more easy and convenient. 4. The storage capacity is big and extensible Tf card supports no less than 8g cards, which can basically satisfy regular information and data storage. It adopts portable change design. There is no need to open the tester and you can remove the battery with the knob. The battery capacity is as high as 6000 mah. 5. Advanced battery installation design and strong endurance Due to the lithium battery capacity of 6000 mah and low-power design, the duration will be more than 3 days under routine operation. 6. Multi-functional module integration --the built-in fixed network test module can do adsl test, lan test and modem emulation. --5 million pixels camera makes the image data collection convenient. --support bluetooth, which is convenient provide data transmission between any compatible electronic equipment. --built-in gps module can realize the position location. --support 1d/2d red light/ laser bar codes scan. 7. Reliable process design It adopts advanced manufacturing process which is reliable and convenient to assemble. Paper carton package.
DTZY1122 Three Phase Four Wire Multi-function Electronic Smart Meter brings many enhancements that support emerging needs of smart grid initiatives, such as enhanced memory, greater security, and remote upgrade ability. Developed with technology and communications flexibility in mind, DDZY1122 platform is both a smart metering element that supports RS485, PLCor low-power RF modules. The meter's modular design provides a cost effective solution for many metering applications. Functions and Characteristics Three phase active(reactive) power consumption measurement at different time segment Display: Large LCD display Record, display and store the total active/reactive power consumption and multi rate power consumption during latest 3months. Measurement of maximum demand and billing Two time zones, four rates, ten time periods. Event record of voltage/current missing, programming, demand clearance, etc. Real time data: Time, voltage and current Self verifying and monitoring of power supply, power Network, operation situation of meter. The function setting, programming and reading (concentrated reading possible) can be realized via infrared and RS-485 ports.
ST907 NEW industrial tablet PC is manufactured by Shandong Senter Electronic Co., Ltd., which adopts quad core 1.2 GHz CPU and Android 4.4 operation system; LCD screen is readable under sunlight; can configure barcode scanning, RFID reader, fingerprint identification as well as other information acquisition module; has super long battery life; IP67 high reliable three-proof structure; drop resistance from 1.2m; ST907 NEW rugged tablet PC is an internet information terminal which has advanced technology, powerful function and reliable performance. ST907 NEW adopts the combination of host and modular jacket design concept. It not only has intelligent operation platform but also has functional modular jacket with flexible configuration. So it can satisfy the customized requirements from different customers. Advanced system: Android 4.4 operating system; quad core 1.2 GHz CPU; RAM 2G -- Three-proof design: IP67 three protection grade, drop resistance from 1.2m -- Visible under strong light; 7 inch LCD screen, 1280x800 IPS capacitive touch screen -- Powerful function: multi function information acquisition configuration (1D/2D bar code scanning, LF/HF/UHF RFID reader, fingerprint identification) -- Multi communication modes: support 4G, WIFI, Bluetooth and many wireless communication modes -- Strong battery life: more than 600 hours of continuous standby -- Support professional GPS: support differential data or common GPS -- Support jacket extension: satisfy custom applications from customers General Specifications Operating System Android 4.4 OS CPU MSM8916, Cortex A53, Quad core CPU, 1.2GHz RAM RAM:2G FLASH:16G Extended Storage Micro SD, Maximum 32G USB port 5 pin MicroUSB; support OTG (U-disk/Mouse/Keyboard/USB Ethernet cable) Mini Sim Card slot Support OTG Support, through OTG can meet 100M network port, network card setup, PPPoE dial-up, web browsing. Support OTG extend RS232 serial port External port Charge port 2.5mm, headphone port 3.5mm Protection Grade Industrial Protection Grade IP67 waterproof class:7 Dust proof:6 Drop Grade Drop resistance from 1.2m Environment test Drop proof MIL-STE-810G Certificate CE/RoHS/FCC Wireless Communication Bluetooth Support 4.0 GPS Support GPS, DBS, GLONASS and professional GPS,Ublox; GPS and Beidou (alternative) WIFI Support IEEE 802.11b/g/n 4G 2G:GSM 900/1800/1900 B2/B3/B8 3G:WCDMA: 850/1900/2100 B1/B2/B5 4G:LTE_ FDD: 1800/2100/2600 B1/B3/B7 LTE_TDD :2555-2655MHz/:2300-2400MHz B41/B40 Data Acquisition (Optional) Fingerprint identification Supports fingerprint entry, image collection, fingerprint recognition, fingerprint deletion etc. Type: TCSIST Sensor type: capacitive Acquisition window size: 24.5*19mm Effective image size:15.5*18.5mm Image size: 256*360 Resolution: 500 DPI contrast mode(1:1); search mode(1:N)
