Pcb proofing, small and medium batch production experts what is called PCB Advantages and Our guaranteed service: Infrared Heater With Thermostat Infrared Heater With Thermostat,Far Infrared Panel Heater,Infrared Heater Panel,Room Heater With Thermostat Shandong Dexiang Electrical Technology Co.,Ltd , https://www.heater-kerosene.com
Printed Circuit Board (PCB) is also known as printed circuit board, referred to as printed board. English is called PCB. The printed circuit board refers to an assembly board that selectively processes mounting holes, connecting wires, and pads for soldering electronic components on an insulating substrate to realize electrical connection between components.
classification
1, by purpose
A, civilian printed boards (television, electronic toys, etc.)
B. Industrial printed boards (computers, instruments, etc.)
C, military printed board
2, by hardness
A, hard board (rigid board)
B, soft board (flexible board)
C, soft and hard board (rigid flexing board)
3. According to the conduction state of the plate hole, it can be divided into:
A, buried plate
B, pupil plate
C, è‚“ buried hole combined board
D, through hole plate
4, by level
A, single panel
B, double panel
C, multi-layer board
5, according to the surface of the production points
A, leaded tin plate
B, lead-free spray tin plate
C, Shen tin board
D, Shen Jinban
E, gold plate (electric gold plate)
F, plug gold plated finger plate
G, OSP board
H, immersion silver board
6, with the substrate
Paper-based printed board
Glass cloth printed board
Synthetic fiber printed board
Ceramic substrate printed board
Metal core printed board
Stable and reliable PCB control method, all in the convergence circuit
Shenzhen Huihe Circuit focuses on high-precision PCB circuit board proofing/small batch manufacturing, has excellent technical/quality team and stable manufacturing process, and effectively controls PCB circuit board to meet IPC standard and customer requirements of PCB circuit board.
Website:
Email: [email protected]
Mobile phone
QQ: 2355421239
Address: Building 1, No. 3 Industrial Zone, Huaide Cuigang, Fuyong Street, Baoan District, Shenzhen
Offer code: 001
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
(1) Plate heating: More even heating than carbon fiber
(2) Rapid warming speed: Heat in 5 minutes, it heat subjets directly other than the air
(3) High thermal efficiency: 98% heat transfer rate
(4) Health care and physiotherapy: Carbon crystal far infrared electric heat plate can produce heat energy meanwhile it can radiate far infrared waves which called the "light of life" in medical science
(5)Economic energy: The running cost of electric heating plate is only 50% of air-conditioning and 1/3 than plumbing and heating cables.
(6) Heating area of one piece of 950 w: 10-16m2
(7) lifetime: Can work for 100, 000 hours
(8) warranty to customer: 5 years free warranty and all life service; Technical support