Other Electronic Equipment

KML1 Series Liquid Flow Sensor Micro Liquid Flow Sensor Transmitters KML1 series liquid flow sensor is made of PPS engineering plastics, with long service life, low cost and watertight. It is widely used in water heater and gas furnace heating hot water. Specifications Model KML1 Rated voltage 5VDC Out apperance Correct and distince marking Start-up flow Q≤1L/min Water-pressure resistance >1.75Mpa Working voltage 5 to 24 VDC Insulation resistance ≥100MΩ Precision 1 to 25L/min ±10% Rotor type Spiral magnetic rotor Pulse flow F=6.6Q±10% Q=L/min F=7.5Q±10% Q=L/min F=(8.1Q-3)±10% Q=L/min F=9.0Q±10% Q=L/min Body Material PPS engineering plastics

Q13FC1350000400 EPSON Crystal 0.032768MHz ±20ppm (Tol) 12.5pF 2-Pin Frequency: 0.032768(MHz) Mounting Style: Surface Mount Operating Temp Range: -40C to 85C Packaging : Tape and Reel Product Length (mm): 3.2(mm) Product Height (mm): 0.9(mm) Product Depth (mm): 1.5(mm) Screening Level: Industrial Type: Crystal Mode of Oscillation: Fundamental ESR: 70000(ohm)< , br>Load Capacitance: 12.5(pF) Frequency Tolerance: ±20 Package / Case: CSMD

OTP Smart Card introduction: You can see the user information through the electronic screen of the OTP Smart Card, and the information content can be set by yourself according to the management needs. By using such products to build an intelligent management system, intelligent, platform-based, error-free, personalized, process optimization, and business closed-loop can be realized. It is convenient for fine management and protects the safety of personnel and assets. The OTP Smart Card body is ultra-thin and lightweight, and the OTP Smart Card thickness is 2-5mm. The production cost is lower than that of similar products on the market, it is useless to make molds, and a high level of safety management can be achieved at low cost. OTP Smart Card Parameters OTP Smart Card Type Active / passive Screen Electronic Paper / Glass / OLED screen Screen size 1.02 inch / 1.54 inch Section screen / dot screen Appearance color Customizable layout Thumbprint module IDEX/FPC Beacon tips Led prompt light [black,white,red] Interface 7816 interface (optional) RFID 13.56mHz NFC Optional Bluetooth Optional Waterproof grade IP68 industrial waterproof Number of keys 5 bits / 13 bits Ultra thin lithium battery >80mAh (as required) Charging mode Magnetic suction / wireless charging / solar charging

Multilayer printed circuit board PCB, Fast Prototype PCBA manufacturer Shenzhen Changkeshun Tech. Co. Ltd , is a high-tech enterprise engaged in electronic OEM/ODM PCBA process . Our factory covers 5000 Sq meters and owns one million RMB assets . It is Located in Longhua district, Shenzhen city which is the electronic center of China and also near to HK . And it only takes 1.5 hours from our factory to Baoan international airport and 2hours from HK airport . So it is very convenient for customers from all over the world to visit us .We can also provide the better price and shorter lead time for our customers because we are in electronic center Shenzhen . PCBA Electronics at advantages 1. We offer One-shop PCAB/PCB manufacturing service 2. 10 year of turnkey ODM/OEM experience 3. We can provide F4B,F4BK, Teconic,Arlon,Rogers materia PCB 4. Timely customizations PCBs and PCBAs Flexible Volume Assembly Alternatives: Prototype PCB Assembly Low-Volume, High Mix PCB Assembly High-Volume PCB Assembly Consigned & Partial PCB Assembly Full Turnkey PCB Assembly Cable & Wire Harness Assembly Box Build Assembly Services

Product description This lamp has the characteristics of impact resistance, high temperature resistance and rust prevention. No ultraviolet or infrared radiation, no flicker, no mercury and no lead. which is suitable for ceiling lamp decoration of families, hotels, supermarkets, restaurants and so on. Technical Parameter 1. Size: φ70mm*H67mm 2.size of holes: φ60mm 3. Light Source: BRIDGELUX 4. Power Consumption: 3W-5W 5. Color temperature: NW ; MW ;PW 6. Luminous flux: (>300LM) 7. Lighting effec: >100lm/ W 8. CRI: Ra>90 9. Input voltage: AC180V - 240V 10. Working temperature: ﹣30℃ ～﹢50℃ 11.Lighting Angle: 15° 24° 36° 12.Materia: aluminum 13.average life span: ≥20,000 hours

There are many benefits to use a flexible printed circuit board in your application: Lightweight; Flex circuit's polyimide material is lighter than FR4. Thin; A typical 2-layer flex can range in thickness between 4.4 and 10 mils. Flexible; This is obvious, but with the ability to make bends, you have more freedom to decrease the overall mechanical footprint. High Temperature; Polyimide flex materials are suited for very high temperatures compared to FR4. They are also resistant to oils, gases, and acids. Name 2Layer flex sidekey board with connector WP27D-P010VA1 apply for Mobile phones Number of Layers 32L Quality Grade IPC 6012 Class 2,IPC 6012 Class 3 Material FCCL Board Thickness 200um Min Track/Spacing 5/5mil EMI NA Coverlayer color Yellow Silkscreen White Surface Finish Gold plated Finished Copper HOZ Stiffener Steel disc

Specification Item Value Place of Origin Jiangsu, China Brand Name Barway After-sales Service Provided Video technical support, Free spare parts, Field installation, commissioning and training, Online support Warranty 1 Year Operation System win7/win8 CPU 2840+Intel Celeron 2.4GHz dual core Touch Screen Type Capacitive Screen Hard Disk Capacity 32GSSD Configuration 2840+Intel Celeron 2.4GHz dual core Main screen 15.4 capacitive touch screen Guest screen 15.4 screen Memory DDRIII 2G supports up to 8G Hard disk 32G solid state/128G solid state Power Supply 12V 8A adapter Interface LPT1+COM1+VGA+mouse+networ , k+audio+6USB Size 46*28*44cm Support system Win 7 Win8 Weight 8kg

Digital Security Board PCB The Digital Security Board PCB is the rigidity PCB circuit board developed and produced by Shenzhen Quanhong Electronics Co., Ltd. the HDI board is made of FR-4 material, surface gold deposition and laser drilling. The minimum line width and line spacing can reach 75um and the minimum hole diameter can reach 0.1mm. The buried blind hole circuit board is widely used in digital cameras, notebooks, mobile phones and other electronic products and automotive electronics. Rigid PCB Manufacturing Capability Rigid PCB Manufacturing Capability Item PCB HDI Layer 1-40 1-40 Minimum linewidth/linespacing 3MIL/3MIL(0.075mm) 2MIL/2MIL(0.05MM) Minimum hole diameter 6MIL(0.15MM) 6MIL(0.15MM) Minimum solder resist opening (single-side) 1.5MIL(0.0375MM) 1.2MIL(0.03MM) Minimum solder resist bridge 3MIL(0.075MM) 2.2MIL(0.055MM) Maximum aspect Ratio (thickness/hole diameter) 10:01 8:01 Impedance control accuracy +/-8% +/-8% Finished thickness 0.3-3.2MM 0.2-3.2MM Maximum board size 630MM*620MM 620MM*544MM Maximum finished copper thickness 6OZ(210UM) 2OZ(70UM) Minimum board thickness 6MIL(0.15MM) 3MIL(0.076MM) Maximum layer 14 12 Surface treatment HASL-LF,OSP ,Immersion Gold, Immersion Tin ,Immersion Ag Immersion Gold,OSP,selectiveimmersion gold, carbon print Min/max laser hole size / 3MIL / 9.8MIL Laser hole size tolerance / 10%

Product Introduction: 1. 2021 New Private mold, unique design 2. Digital display the battery capacity on charging box 3. Super-sound performance 4. Ergonomics earphone design for comfortable fit 5. Songs / calls / volume adjusting freely 6. Super competitive price with high quality Quick Details: Is wireless : Yes Support Memory Card : No Vocalism Principle : Dynamic Volume Control : Yes Control Button : Yes Private Mold : Yes Battery Indicator : LED Model Number : RC22 Style : TWS (True Wireless Stereo) Communication : Wireless Use : Portable Media Player, Mobile Phone, COMPUTER, Gaming, Sports, Travel, PROFESSIONAL Function : Waterproof, Noise Cancelling, Microphone, LED Display, Power Bank, Support Amazon Alexa, Support Apple Siri, Support Xiaomi AI Assistant, Support other AI Assistant, Support Google Assistant Waterproof Standard : IPX-7 Active Noise-Cancellation : No Type : Mini Wireless Tws Earbuds Color : Black BT Version : 5.1 BT Earphone Tws Logo : Logo Customize Material : ABS Support : HSP/HFP/A2DP/AVRCP Usage : Smart Mobile Phones

1. The smallest 2.4G wireless rear view integrated camera in world, volume is 27*25*25mm 2. Backup camera is designed with IP68 waterproof, Working temperature: -4°F- 149°F, no need to worry driving at raining day and extreme weather. 3. Easy to install: two way of bracket to install camera, more convenient 4. Camera come with good low night vision:110 degree horizontal angle. more safety to drive at darkness and daytime. Illumination can be as low as 0.1LUX. 5. 5 Inch TFT color screen, brightness: 500cd/m Resolution is 800*480 6. Power on response time is 1.5MS, latency time is 70 ms, video will be appeared quickly on monitor. 7. Two position to install monitor: located on dashboard or on windshield. Install separately, when need to connect camera, just pair the code. 8. Transmissor prow is 16DBM,RX sensitivity is -90DBM 9. Monitor has variety of display way: Mirror, normal image and up, down, left, right image flip for more safe parking. 10. Product context:FX505 set

Supply of plastic optical cable for panel type short circuit ground fault indicator Failure Indicator Color Bar Fiber Optic Cable, Inner Diameter 1.0 And Outer Diameter 2.2mm, Failure Indicator 1. Product classification, display mode, model and installation Name Display Mode Model Function Installation Fixing Mode Panel-type fault indicator Indicator light shows bus grounding, single-phase short circuit detection, snap ring fixing, belt hoop Installation location Power distribution equipment in power systems, oil fields, chemicals, steel mills, railways and other cable systems 2. Basic principles Short circuit principle: When the circuit has a short circuit fault, the short circuit sensor senses the fault current, and at the same time converts this signal into a data signal and sends it to the host, then the two-phase short circuit fault indicator on the host panel is on, showing the line where the fault occurred. Grounding principle: The grounding part is based on the detection of the zero- sequence current of the line. When a ground fault occurs in the system, if the grounding indicator on the panel is on, it indicates that the cable system has a grounding fault.

Coupler 17dB 5 - 1000 MHz MACP-009943-CH07F0 is a 17dB broadband Coupler in a low cost, surface mount package. It offers low loss, good Isolation, good input/output matching and exceptional coupling repeatability. Ideally suited for high volume CATV/Broadband applications. Applications: Wired Broadband Specifications: Min Frequency: 5 MHz Max Frequency: 1,000 MHz Coupling, Nominal: 17 dB Isolation: 37 dB Input Power: 24 dBm Insertion Loss: 0.6 dB

1. 1.2m x 2.1m size RF Door or customized size 2. Copper RF Shielding Door 3. Brass Frame door for MRI Room 4. 10MHz~130MHz meet 110dB shielding performance 5. Frame+lock+handle 6. Wooden case packing door Description: 1) Standard door entrance size is according to the hospital cart pass 2) Non-magnetic materials 3) Door threshold direction could modify during assemble 4) Easy to repair or replace spare parts High performance with reasonable price Size Standard 1.2*2.1 meter /super size 1.4m*2.4m/double size 2m*2m Material Brass foil covered frame + copper foil + Aluminum plated 1mm coated white+ wooden frame accessories Frame+lock+handle Attenuation 10MHz~130MHz meet 110dB Noise testing 65db after closing door

[1] Product Overview: YN-840 heating-traditional embedded electric fireplace insert, Create a luxurious, relaxing atmosphere with the elegant design of The YN-840 heating. rich surroundings give this piece a unique and timeless style. The LED tech Electric Firebox mimics the look of a real fire but does not require a chimney or vents and plugs into a standard outlet for convenient setup. Features include LED technology, sleek touch controls, and dynamic glowing embers. [2] Specifications: 33inch Modern style Black Frame 750-1500W heater Adjustable flame wood burning effect electric fireplace Product Model: YN-840 Heating Product Size: W840*H660*200mm Heating Power: 750-1500W Decor Power: 10-50W Mode of Use: Insert firebox Control Mode: Control panel ＆ Remote Control Heating Area: 10-30 Sqm Standard configuration: Electric fireplace thickened cold rolled paneling/ LED light source thickened toughened glass/fiber pseudo wood /optical reflective curtain Advantage: Energy saving, safe, efficient, and fast...