WZJ

Some Knowledge Points of Intelligent Capacitors

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Smart capacitor manufacturers believe that the reliability of equipment is determined by basic components and guaranteed by processes and production equipment. We analyze the components of smart capacitors. The reason why smart capacitors are intelligent is because they are equipped with a brain, which is also known as an "intelligent monitoring module".
Intelligent capacitor manufacturers believe that intelligent monitoring modules are composed of electronic components and control systems. Electronic components have high environmental requirements, and control systems require stability and rich functionality to ensure that intelligent capacitors are more reliable and intelligent.
The power equipment of smart capacitor manufacturers often operates in poor environments, such as temperature, corrosive gases, electromagnetic interference, etc. Because our module is integrated inside the device, we mainly consider two points: temperature and electromagnetic interference.
Smart capacitor manufacturers believe that electronic components need to be able to adapt to harsh environments with large temperature changes and electromagnetic interference. Long service life, high degree of intelligence, and stable control performance. Electronic components need to be industrial grade. Some manufacturers may choose to use min grade in order to save costs. When choosing products, do not seek small bargains and choose inferior products. Due to the integration of intelligent capacitors, the selected components need to have as low heating as possible, low energy consumption, high safety performance, high intelligence, long service life, and have fault self-diagnosis function.
At present, most smart capacitor manufacturers choose composite switches that can achieve zero crossing switching with low heat generation, but are not intelligent. We need a new switch to replace it. At present, this product is called a synchronous switch. In addition to the advantages of composite switches, they also have characteristics such as high safety performance, fault self-diagnosis, voltage resistance, and strong overcurrent power, so they are also known as enhanced composite switches or new composite switches. Some manufacturers have already applied it to smart capacitor devices.
The basic functions of smart capacitors from smart capacitor manufacturers:
1. Is there any monitoring of the compensation department. Basic operating parameters, on-off switch status, health status, communication, etc. Can fully monitor compensation branches.
2. Does it have a fault self check function. To ensure system security. The smart capacitors of smart capacitor manufacturers check their own health status, and promptly present this information when there are abnormal health conditions. For example, abnormal switching, abnormal communication, abnormal temperature, abnormal voltage, etc. This is something many smart capacitor manufacturers cannot achieve.
3. Is there a specific and comprehensive protection function. Each smart capacitor manufacturer's smart capacitor is an individual. It not only has power outage, short circuit, and voltage protection, but also monitors individual branches and has comprehensive protection functions. In the event of power outage, short circuit, or overheating, protective measures will be taken.
4. Communication methods. Unlike traditional hard contacts, smart capacitors from smart capacitor manufacturers can exchange data with control devices to achieve automatic control of smart capacitors. The method of data exchange is mainly reflected in the connection between different branches of capacitors and control equipment. The intelligent capacitor provides feedback to the power factor control equipment through communication on all operational and self diagnostic states measured on site, including some abnormal states.

 Industrial Equipment
Industrial Equipment

➽ The touch display module in the industrial field involves a wide range of product sizes and application scenarios
➽ Main size: 4.3’/5’/7’/8’/10.1’/12.1’/15’/17’/18.5’/21.5’ etc.
➽ The general application environment of industrial touch display modules is relatively complex, with power interference, electromagnetic interference, conductive interference, etc. At the same time, industrial touch display modules generally require special requirements such as customized waterproofing and gloves to touch.


➽ WZJ products characters:
► Customize ceramic printing: Anti-scratch, Anti-UV , no peeling off and color off
► TP Transmittance≥93%
► Professional Industry touch IC
► Industry touch function adjustment
► Professional design for EMC EMI requirements
► Low mirror reflection and diffuse reflection design
► Broad temperature LCD selection
► Professional lamination by LOCA

 Medical
Medical

➽ Commonly used in indoor scenarios, general medical equipment, monitors, electrocardiographs, etc
➽ Main size: 10.1/13.3/15.6/18.5/21.5/23.8 etc.
➽ There are power supply and electromagnetic interference of various medical devices around the touch display module for medical applications, and special requirements such as gloves and gel are generally required.


➽ WZJ products characters:
► Customize AG,AR,AF surface treatment for glass
► TP Transmittance≥93%
► Professional Industry touch IC
► Industry touch function adjustment
► Professional design for EMC EMI requirements
► Low mirror reflection and diffuse reflection design
► Broad temperature LCD selection
► Professional lamination by LOCA

 Payment System
Payment System

➽ It is often used in indoor cash register payment, general supermarket payment terminals, self-service equipment, electronic scales, etc.
➽ Main size: 3.5/4.3/5/7/10.1/11.6/13.3 etc.
➽ The requirements for the touch screen are not too high, and there will be interference from some power cables around, and generally require special requirements such as water jacket or water.


➽ WZJ products characters:
► Design for lower cost
► TP Transmittance≥85%
► shock resistance design
► Air bonding and optical bonding selections

 Nautical Aviation
Nautical Aviation

➽ Commonly application is ships, aircraft, etc
➽ The environment is complex, with particularly high EMC/EMI requirements, as well as high readability in sunlight and wearing special gloves for operation.


➽ WZJ projects characters:
► Lower weight solution, glass cover can support Min. thickness 0.3mm
► Mature EMC and EMI design
► Domestic IC and Imported IC solutions
► Customize Touch panel, TFT with heater
► Pass GJB151A/B RS103/RE10 test.
► Can working with water, oil, electromagnetic interference
► Touch panel reflection <0.5%
► Touch panel Transmittance >90%
► Shielding solution with 0.2ohm-15ohm/ thickness rage is 0.3~1.1mm
► Operation temp from -55 °C to +90°C more than 48 Hours
► Readable under strong sunshine with our low reflection design

 Smart Furniture
Smart Furniture

➽ Commonly used in home smart appliances, intelligent security, etc
➽ The environment is usually high humidity, requiring water touch and strong resistance to power interference.


➽ WZJ projects characters:
► Higher hardness touch panel design
► Professional smart home IC solutions
► Lower cost solution
► Work with water ,oil etc.
► Air bonding and optical bonding solutions.

 Railway Transportation
Railway Transportation

➽ Commonly used in subways, high-speed trains, etc


➽ WZJ projects characters:
► Super strong impact and explosion resistance design
► Professional industrial IC solutions
► Super strong anti electromagnetic and power interference design
► Wear resistance, anti-corrosion and waterproof, high reliability, and low radiation
► Shielding solution with 0.2ohm-15ohm/□, thickness rage is 0.3~1.1mm
► Readable under strong sunshine with our low reflection design

 Industry All In One
Industry All In One
➽ TFT display
► TFT LCD Size/Typy: TFT LCD
► Resolution: customize
► Brightness: customize
► Backlight and MTB: LED Backlight life time 50k Hours
► OS: Win7, Win8, Android, Win10, Linux
➽ Touch panel
► Type:Capacitive projective touch panel
► Touch points: Multi touch, 10 touch points
► Touch lifetime: > 100 000 000 times
► Surface hardness: Mohs class 6
► Bonding solution: air bonding, OCA bonding, LOCA bonding
► Special treatment: AG, AR,AF
➽ Structure
► Housing and surface treatment: Shot blasting, anodizing, anti-scratch
► Install method: Embedded installation, VESA75/100
► Cooling system: Active cooling
➽ Power and environment
► Operation temperature: -30℃~ +80℃
► Storage Temperature: -35℃~ +85℃
► Humidity: 10%~95% @ 10C (No condensation)
► Vibration: 50 ~ 500 Hz,1.5G,0.15mm peak value
► Shock: 10G/Peak(11 millisecond)
► Input power: DC 12V or 220V
► EMC:CE/FCC Class A
 Capacity Projective Touch Panel
Capacity Projective Touch Panel
➽ Structure: GFF、GG、GFFG、GFFF、GGG etc.
➽ Size: 1.32’-65’
➽ In house: G Dito/FF sensor
➽ Touch IC : EETI、ILITEK、Goodix、Atmel、Cypress etc.
➽ Support: water, oil, gloves, active and passive touch pen.
➽ System: Linux、Windows、Android, Kylin OS etc.
➽ Interface: IIC、USB、RS232、RS422 etc
➽ Customize cover glass: AG/AR/AF
➽ Can support IK10
➽ Can support 20 touch points
➽ TP mirror reflection <0.5%
➽ Operation temp: -50°C~+85°C
➽ Storage temp: -55°C~+90°C
 LCD Display
LCD Display
➽ Size: 1.32’-21.5’
➽ Customize LCD glass, backlight, interface (RGB/MIPI/LVDS/EDP etc.)
➽ Support single exchange ( HDMI/VGA/DVI/TypeC etc.)
➽ Support -35°C to +85°C with 500H
➽ Lifetime: 8 years

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