Electronics & Electrical

UM220-IV NL Industrial Grade Multi-gps satellite navigation and Positioning Module Multi-constellation positioning module for the vehicle navigation market. It is based on Unicore's GNSS SoC - UC6226. Featuring high integration, low power consumption, anti-interference design, and A-GNSS support, the UM221-IV NV is suitable for automotive applications that demand high performance, reliability, and quality. Product Characteristics Excellent navigation and positioning performance, supporting single-system standalone positioning and multi-system joint positioning Anti-interference design, which enables the module to work stably under complex electromagnetic environments Low power consumption design Supports NMEA V4.1 protocol Surface Mount Technology which facilitates users to produce Raw observation data output (optional) Technical Specifications Performance Specifications Channel Based on 64-Channel SoC - UFirebird Frequency1 GPS L1 BDS B1 Galileo E1 QZSS Positioning Modes Single-system or multi-system Time to First Fix (TTFF)2 Cold Start < 28 s Hot Start: < 1 s Re-acquisition < 1 s AGNSS < 4 s 1PPS Support Sensitivity GNSS Tracking           -161 dBm Acquisition       -147 dBm Hot Start          -151 dBm Reacquisition   -158 dBm Update Rate 1 Hz Data Format NMEA 0183, Unicore Physical Specifications Dimensions 12.2 x 16.0 x 2.4 mm Weight 0.8 g Package 24 pin SMD Temperature Operating -40 °C ~ +85 °C Storage -45 °C ~ +90 °C Electrical Specifications Voltage 3.0 V ~ 3.6 VDC LNA Feed 3.0 V ~ 3.3V, < 100 mA Power Consumption2 50 mW Functional Ports 2 x UART (LVTTL) 1 x 1PPS (LVTTL) Functional Characteristics AGNSS * Raw observation output NOTE: * Supported by specific firmware 1 Open sky, using TruePoint RTK algorithm 2 Open sky, continuous tracking For more information about gps satellite system and buy gps module, please feel free to contact us!

UM981 GPS/BDS/GLONASS/Galileo/QZSS All-constellation Multi-frequency RTK/INS Integrated Positioning Module Unicore's new-generation proprietary RTK/INS integrated navigation module. The module integrates a high-speed floating-point processor and an RTK-dedicated coprocessor, enabling it to output IMU raw data at 100Hz and RTK data at 50Hz, respectively. The on-board MEMS chip and algorithm ensure continuous, high- quality positioning results in GNSS denied environments such as buildings, tunnels, overpasses, and shaded areas. With its high precision and performance, the UM981 is well-suited for surveying and precision agriculture, among other applications. Features Based on the new generation GNSS SoC - NebulasIV, which integrates RF, baseband, and high precision algorithm All-constellation multi-frequency RTK engine and advanced RTK technology Instant RTK initialization technology 60 dB narrowband interference suppression and interference detection Heading2 technology to provide orientation information STANDALONE single-station high-precision positioning technology Supports B2b-PPP and E6-HAS On-board MEMS integrated navigation and U-Fusion technology to ensure continuous positioning when loss of lock on GNSS signals Technical Specifications Performance Specifications Channel 1408 channels, based on NebulasIV Frequency GPS L1C/A, L1C, L2C, L2P(Y), L5 BDS B1I, B2I, B3I, B1C, B2a, B2b GLONASS G1, G2, G3 Galileo E1, E5a, E5b, E6 QZSS L1C/A, L1C, L2C, L5 NavIC L5 SBAS L1C/A Single Point Positioning(RMS) Horizontal: 1.5m Vertical: 2.5m DGPS (RMS) Horizontal: 0.4m Vertical: 0.8m RTK (RMS) Horizontal: 0.8cm+1ppm Vertical: 1.5cm+1ppm PPP（RMS）  Horizontal: 5cm Vertical: 10 cm Tilt Measurement 10 mm + 0.7 mm/°tilt  (accuracy < 2.5 cm within 30°) Positioning Error of INS only < 5 % of the distance traveled without GNSS signals Observation Accuracy (RMS) BDS GPS GLONASS Galileo B1I/B1C/L1 C/A/G1/E1 Code 10 cm 10 cm 10 cm 10 cm B1I/B1C/L1C/A/G1/E1 Carrier Phase 1 mm 1 mm 1 mm 1 mm B2I/B2a/B2b/L5/E5a/E5b Code 10 cm 10 cm 10 cm 10 cm B2I/L2P(Y)/L2C/G2/E5b Carrier Phase 1 mm 1 mm 1 mm 1 mm B3I/B2a/E5a/L5 Code 10 cm 10 cm 10 cm 10 cm B3I/B2a/E5a/L5 Carrier Phase 1 mm 1 mm 1 mm 1 mm Time Accuracy (RMS) 20 ns Velocity Accuracy (RMS) 0.03 m/s Cold start < 12 s Initialization Time < 5 s (typical) Initialization Reliability > 99.9% Data Update Rate 100 Hz (IMU RAW Data) 50 Hz* (RTK) Differential Data RTCM V3.X Data Format NMEA-0183, Unicore Physical Characteristics Packaging 54 pin LGA Dimension 17.0 × 22.0 × 2.6 mm Weight 1.91 g ± 0.03 g Environmental Specifications Working temperature -40 °C ~ +85 °C Storage Temperature -55 °C ~ +95 °C Humidity 95% No condensation Vibration GJB150.16A-2009, MIL-STD-810F Shock GJB150.18A-2009, MIL-STD-810F Communication Interface 3 x UART (LVTTL) 1 x I2C* 1 x SPI* 1 × CAN* (shared with UART3) Note: Items marked with * are only supported by specific firmware. For more information about unicore communications and anti-jamming, please feel free to contact us!

Industrial Grade Multi-GNSS Navigation and Positioning Module Multi-constellation compact navigation module designed for the automotive market. Based on Unicore's GNSS SoC - UC6226, it boasts high integration, low power consumption, anti-interference design, compact size, and is suitable for cost-effective applications. Product Characteristics Compact design, small size Excellent navigation/positioning performance, supports single system standalone positioning and multi-system joint positioning Anti-jamming design to ensure the module working stably in complex electromagnetic environment Low power consumption Supports A-GNSS and DGNSS Compatible with mainstream 10.1 x 9.7 mm GNSS modules, saving cost of replacement SMD package Technical Specifications Performance Specifications Channel Based on 64-Channel SoC - UFirebird Frequency1 GPS L1 BDS B1 GLONASS G1 Galileo E1 QZSS SBAS Modes Single-System Positioning Multi-System Positioning Time to First Fix (TTFF)2 Cold Start: < 28 s Hot Start < 1 s Reacquisition: < 1 s AGNSS < 4 s Positioning Accuracy(CEP)3 Horizontal: 2.0 m Vertical: 3.0 m Velocity Accuracy(RMS)3 0.1 m/s (GNSS) 1PPS Support Sensitivity GNSS Tracking            -161 dBm Acquisition        -146 dBm Hot Start           -151 dBm Reacquisition    -158 dBm Update Rate 1 Hz Data Format NMEA 0183, Unicore Physical Specifications Dimensions 9.7 x 10.1 x 2.2 mm Package 18 pin SMD Temperature Operating -40 °C ~ +85 °C Storage -45 °C ~ +90 °C Electrical Specifications Voltage 3.0 V ~ 3.6 VDC LNA Feed 3.0 V ~ 3.3V, < 100 mA Power Consumption4 90 mW Functional Ports 1 x UART (LVTTL) 1 x 1PPS (LVTTL) Functional Characteristics Passive Antenna, Active Antenna AGNSS * NOTE: Supported by specific firmware 1 Simultaneously running three systems at most.Using command to switch between BDS and GLONASS. 2 Open sky. 3 Typical value <30m/s open sky. 4 Open sky, continuous tracking. For more information about unicore gnss and gps plus glonass, please feel free to contact us!

Automotive Grade Multi-GNSS Dual-frequency High Precision RTK Positioning Module UM680A is a high precision GNSS dual-frequency navigation car gps module developed by Unicore for the intelligent driving market. Based on the proprietary multi-system dual-frequency high-performance SoC-UC6580A, the module supports multi-system dual-frequency joint positioning with centimeter- level accuracy, and it operates at temperatures up to 105 °C. Ordering Information Supply at multiples of 250 pieces Product Characteristics Supports concurrent operation of vechicle gps, BDS, GLONASS and Galileo Dual-frequency single point positioning, providing higher accuracy and reliability compared to single-frequency solution Supports A-GNSS to reduce the TTFF GNSS chip qualified according to AEC-Q100 and production process conforms to IATF16949 Anti-jamming design to ensure the module working stably in complex electromagnetic environment Centimeter-level positioning accuracy & raw data output Technical Specifications Performance Specifications Channel 96 channels, based on UFirebirdII Frequency GPS L1C/A, L5 BDS B1I, B1C*, B2a GLONASS G1* Galileo E1, E5a NavIC L5* QZSS L1, L5 SBAS L1C/A Modes Single-system standalone positioning Multi-system joint positioning Time to First Fix (TTFF) Cold Start: ≤ 26 s Hot Start: ≤ 2 s Re-acquisition : ≤ 2 s DGNSS (RMS) Horizontal: 1.5 m (open sky) Vertical: 2.5 m (open sky) RTK (RMS) Horizontal: 1 cm + 1 ppm (open sky) Vertical: 1 cm + 1 ppm (open sky) Velocity Accuracy(RMS)1 0.05 m/s 1PPS 20 ns Sensitivity (GNSS) BDS+GPS+GLONASS+Galile Tracking: -162 dBm Cold start: -147 dBm Hot Start：-157 dBm  Reacquisition: -158 dBm Data Update Rate 1 Hz / 5 Hz / 10 Hz Correction RTCM V3.X Data Format NMEA 0183, Unicore Physical Specifications Dimensions 22.0 x 17.0 x 2.6 mm Package 54 pin, LGA Operating Temperature -40°C ~ +85 °C / 105 °C Storage Temperature -40°C ~ +85 °C /105 °C Electrical Specifications Voltage 2.7 V ~ 3.6 V DC LNA Feed Power 2.7 V to 3.3 V, <100 mA Power Consumption 270 mW Interfaces 2 × UART(LVTTL) 1 × I2C* 1 × SPI* 1 × 1PPS(LVTTL) Functional Characteristics Passive Antenna, Active Antenna, AGNSS * NOTE: * Supported by specific firmware              1 Open sky, continuous tracking For more information about gnss board, please feel free to contact us!

UM620A Automotive Grade Dual-frequency Multi-System dual GNSS Positioning Module Dual-frequency navigation module based on the proprietary multi-system dual- frequency high-performance SoC, UC6580A. The module supports multi-system dual- frequency joint positioning or single-system standalone positioning, ensuring high positioning accuracy even in complex environments such as multi-path surroundings. It is a good choice for vehicle navigation. Product Characteristics Automotive grade dual frequency gps navigation and positioning module Supports GPS L1C/A, L5; BDS B1I/B1C*, B2a; GLONASS G1; Galileo E1, E5a; NavIC L5*; QZSS; SBAS Conforms to AEC-Q100 standard and IATF16949 standard Anti-interference design, working stably in complex electromagnetic environments Technical Specifications Performance Specifications Channel 96 channels, based on UFirebirdII Frequency GPS L1C/A , L5 BDS B1I, B1C*, B2a GLONASS G1 Galileo E1, E5a NavIC L5* QZSS L1, L5 SBAS Modes Single-System Positioning Multi-System Positioning Time to First Fix (TTFF)1 Cold Start < 26 s Hot Start < 2 s Re-acquisition < 2 s Positioning Accuracy (CEP)1 Horizontal: 1.5 m(Dual-frequency quad- system ) Velocity Accuracy (RMS)2 0.05 m/s 1PPS 20ns Sensitivity GNSS Tracking            -162 dBm Cold Start         -148 dBm Hot Start           -158 dBm Reacquisition    -160 dBm Update Rate 1 Hz / 5 Hz* / 10 Hz* Data Format NMEA 0183, Unicore Physical Specifications Dimensions 12.2 x 16.0 x 2.4 mm Package 24 pin, SMD Temperature Operating -40 °C ~ +85 °C Storage -40 °C ~ +85 °C Electrical Specifications Voltage 2.7V ~ 3.6 V DC LNA 2.7V ~ 3.3 V, <100 mA Power Consumption3 300 mW Functional Ports 2 × UART (LVTTL) 1 × I2C* 1 × SPI* 1 × 1PPS (LVTTL) Functional Characteristics Passive Antenna, Active Antenna AGNSS* Note: Items marked with * are only supported by specific firmware. 1 Open sky 2 Typical value, < 30 m/s open sky  3 68% at 30 m/s for dynamic operation，open sky 4 Open sky, continuous tracking For more information about gnss price, please feel free to contact us!

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Air Energy Heat Pump Water Heater Product Description The air source heat pump water heater unit uses the heat pump principle to consume part of the electric energy to obtain heat from the surrounding environment, transport it to the condenser through the compressor, and release the water in the water tank to heat it. It is a new type of high-efficiency, energy-saving, Environmentally friendly heat pump products. Compared with electric water heaters, air-energy water heaters can save nearly 3/4 of electrical energy. That is, an electric water heater consumes 4kW·h of electric energy to produce hot water, while an air-energy water heater only requires 1 kilowatt hour of electricity. Keyong heat pump features: 1. American Valley wheel high temperature compressor, touchoperation control, imported electricity; 2. High heating water temperature (80 degrees), energy saving up50% 3. At the same time of heating, there is free air conditioning can beused for air conditioning; 4. Fully automatic control, regular startup and shutdown;

15P Industrial chiller air-cooled Product Description 1. The Industrial chiller air-cooled host machine is selected from the original American Gelun compressor, with built-in safety protection, low noise, power saving and excellent refrigeration effect; 2. Using the original water pump, especially quiet, energy saving, low noise; 3. Equipped with precision microcomputer controller, degree plus or minus 1 degree, control range from 3 degrees to 50 degrees; Stainless steel open water tank, easy to clean and maintain, durable; 5. Imported high quality copper pipe, thickening design, pouring imported cold liquid, the effect is particularly good; 6. Perfect automatic control system, abnormal alarm display device; 7. The cooling device of water cooling unit is tube type, which is composed of outer threaded copper pipe. It has good design and good heat exchange effect. The cooling and cold exhaust of the air cooling unit is composed of warping sheet and copper pipe, which is convenient for punching by the punch press. The quality of the turning sheet is reliable. The copper pipe of the second flanging is in close contact with the warping sheet, and the heat exchange effect is high. The use of imported copper pipe and automatic elbow welding, greatly enhance the air tightness, put an end to refrigeration leakage phenomenon, especially suitable for the lack of water resources or water quality hardness of the area used;

Plating conductive rotary machine Product Description The Intelligent Swing Device for the Plating Conductive Rotary Machine is a state-of-the-art tool designed to optimize electroplating operations. It combines innovative technology with user-friendly features to provide a reliable and energy-efficient solution for various industrial applications. Key Features: 1. Automatic and Manual Control: The device offers both automatic and manual control functions. It automatically operates the rotating head in response to a trigger signal and stops when no plating goods are detected. This dual functionality enhances work convenience and conserves energy. The standard specifications include an AC220V input voltage and a copper hook ranging from 750~800mm. Special specifications can be arranged upon request. 2. Automatic Alarm Function: The device comes equipped with an automatic alarm function that activates when the preset time elapses. This feature prompts staff to remove the goods and enables accurate control of the plating time, thereby improving operational efficiency. 3. Adjustable Speed Regulator: The device features a speed regulator to adjust the rotating head's speed based on specific requirements. This flexibility allows for precise control over the plating process, leading to improved quality and efficiency. 4. Mercury Electrical Conduction: The device uses mercury for electrical conduction. Its unique design completely seals the mercury wraparound, preventing mercury leakage during movement and ensuring superior electrical conductivity. For added convenience, another rotary power supply integrated machine application is recommended.

4000A DC power supply Air or water cooling rectifier Product Description The 4000A DC power supply Air or water cooling rectifier is an advanced and reliable power solution, meticulously designed to deliver high-frequency direct current power. Its innovative technology, robust design, and user-friendly features ensure a consistent and efficient power output for a broad array of applications. Key Features: 1. Flexible Product Specifications: The power supply offers a specification of 12V-4000A with various options available for selection. It features an adjustable DC output voltage of 0-12V and an adjustable output current of 0- 4000A, both displayed digitally. 2. Versatile Input Voltage: The standard input voltage is 380V3P/50Hz, with customization options available for 220V3P, 415V3P/50~60Hz. It operates within an error value of ±10%, with a rated power ranging from 0 to 48KW. 3. Dual Output Mode: The power supply features steady pressure and steady flow conversion modes. Its primary cooling mode is water cooling, but air cooling is also available as an option.

2000A15V Dc power supply for electroplating rectifier Product Description The 2000A15V Dc power supply for electroplating rectifier from Kehong is a state-of-the-art power solution designed to provide reliable and efficient high-frequency direct current power. With its advanced technology, robust construction, and user-friendly features, it delivers consistent and precise power output for a wide range of applications. Key Features: 1. Flexible Product Specifications: The rectifier offers a specification of 12V-2000A with various options available for selection. It features an adjustable DC output voltage of 0-15V and an adjustable output current of 0- 2000A, both displayed digitally. 2. Versatile Input Voltage: The standard input voltage is 380V3P/50Hz, with customization options available for 220V3P, 415V3P/50~60Hz. It operates within an error value of ±10%, with a rated power ranging from 0 to 24KW. 3. Dual Output Mode: The rectifier features steady pressure and steady flow conversion modes. It employs water cooling as the primary cooling mode, with air cooling available as an optional feature. 4. High Output Frequency: The rectifier provides an output frequency of 20~35KHz, with a ripple coefficient of approximately 3.9%.

The low temperature performance of the Kete battery is excellent. The operating temperature ranges from -40 to 70 degrees, and the capacity can still be kept at about 40% at low temperature -40 degrees. The performance of Kurt battery in the normal work in cold areas is not comparable to other batteries. Name: Silicon salt sealed storage battery Model: KT-2-200 Dimensions: 175*110*360（±5mm） Voltage: 2V Capacity: 200Ah Tel: 0086 -13724197066 The low temperature performance of the Kete battery is excellent. The operating temperature ranges from -40 to 70 degrees, and the capacity can still be kept at about 40% at low temperature -40 degrees. The performance of Kurt battery in the normal work in cold areas is not comparable to other batteries. The Kete Silicon salt sealed storage battery of our company has its own national patent. It has been widely praised and praised in various fields, such as high cold area, communication, transportation, electricity, wind, solar energy storage and so on.

Detail & Features of 2V 100Ah Lead Acid Battery Name: 2V 100Ah Lead Acid Battery Model: KT-2-100 Dimensions: 170*73*210（±5mm） Voltage: 2V Capacity: 100Ah Life time(year):10 years. Excellent low temperature performance: the operating temperature range is -40 to 70 degrees, and the capacity can still be maintained at about 40% at a low temperature of -40 degrees. Absorbent Glass Mat (AGM) technology for superior performance. 2V 100Ah High capacity range and long service life VRLA batteries. High-rate discharge characteristics ensure reliable performance in UPS and telecom applications. Weight: 6kg Tel: 0086 -13724197066 2V 100Ah Lead Acid Battery KT-2-100 is part of our 2V series of long life & low temperature resistance sealed lead acid batteries (commonly referred to as VRLA). This 2V 100Ah battery is designed for critical applications with long life and low temperature resistance requirements. Known for reliable performance in a variety of scenarios including utility control, telecommunications and uninterruptible power supplies, this battery provides long-lasting and reliable energy support for a variety of applications.

Quiek Information about 12V 150Ah Front Terminal Battery Name: 12V 150Ah Front Terminal Sealed Lead Acid Battery Model: KT-12-150 Dimensions: 552*110*290（±5mm） Voltage: 12V Capacity: 150Ah Container Material: ABS Tel: 0086 -13724197066 Category: vrla 12v battery, Front Terminal Batteries Features 1. ABS battery case made by LG raw material to increase battery service life. 2. Better resistance to permeation: Silica gel electrolyte can reduce the loss and evaporation of electrolyte, improving the stability and durability of the battery. 3. More than 10 years design life. 4. No memory effect. 5. Battery can be installed in any position. Easy instalation and handling. 6. Wide operating temperature range: Operating temperature ranges from -40 to 70 degrees. 7. Low temperature resistance: The capacity can still be kept at about 40% at low temperature -40 degrees.