3D printer anti-static protection
A 3D printer, also known as a 3D printer, is a type of digital model file that creates three-dimensional objects by printing layers of adhesive materials.
The mainstream 3D printing processes include FDM, SLA, SLS, 3DP, LOM, DLP, FFF, EMB, etc. Due to different printing processes and materials, printers are mainly divided into three categories: desktop level 3D printers, industrial level 3D printers, and biological 3D printers.
With the development of 3D printing technology and the diversity of 3D printing materials, 3D printers have been applied in jewelry, footwear, toys, sports protection equipment, industrial design, architecture, engineering and construction (AEC), automobiles, home appliances, aerospace, biomedicine, education, cultural creativity, geographic information systems, civil engineering, and other fields.
The widespread application of 3D printers cannot be separated from the stability and safety of 3D printers. The commonly used interfaces of 3D printers include USB interface, SD card, WIFI, and power interface, all of which require electrostatic protection. Lei Mao has launched anti-static protection components and solutions for these interfaces to ensure the stability and reliability of 3D printers during use.
一、 Leiditech recommends the following typical USB protection scheme:
1. USB2.0 electrostatic protection scheme: SR05, SMD1206P075TF
2. Dual USB 2.0 electrostatic protection scheme: USRV05-4, SMD1206P075TF
3. USB3.0 electrostatic protection single chip solution: ULC0568K
4. Multiple electrostatic protection schemes for USB3.0: ULC0524PA, ULC0502P3, ESDA05CP
二、 Leiditech recommends the following typical protection schemes for SD cards：
2. SD card electrostatic protection scheme low capacitance: LC0504, ULC0511CDN30
三、Leiditech recommends the following typical WIFI protection scheme：
WIFI antenna electrostatic surge protection scheme: ULC0511CND30 or ULC0542C13, SMD4532-090NF
四、 Leiditech recommends the following surge protection scheme for DC power supply：
1. 5V DC power surge protection scheme
SMBJ 6.0 CA/SMCJ 6.0 CA/SMDJ 6.0 CA/LM 3 KA 6.8 A採用
2. 24V DC power surge protection scheme：
adopt SMBJ26CA/SMCJ28CA/SMDJ28CA/LM1KA33A
More signal interface and power interface protection solutions can be found in the "EMC Electromagnetic Compatibility Community" WeChat mini program.
Leiditech Electronics provides customers with electromagnetic compatibility EMC design services, offering free laboratory testing for efficient and cost controlled design. We strive to quickly pass EMC projects and improve product reliability.
Leiditech Electronic Electromagnetic Compatibility Laboratory provides free testing, peripheral electrostatic protection reference circuits, and domestic certification documents. If you need sample testing, please contact Shanghai Leiditech sales personnel or EMC guy