Unlock instant, AI-driven research and patent intelligence for your innovation.

Semi-closed non-vacuum nitrogen protection circuit module sintering system

A technology of nitrogen protection and circuit modules, which is applied to muffle furnaces, furnaces, furnace types, etc., can solve the problems of complex system structure, large volume, and high cost, and achieve the effects of small volume, complex structure, and cost reduction

Active Publication Date: 2021-04-06
XIAN TECH UNIV
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a semi-closed non-vacuum nitrogen protection circuit module sintering system, which has the advantages of simple system structure, small and portable, and low cost under the premise of ensuring the sintering quality, so as to overcome the complex structure and bulky system existing in the prior art. Big, expensive problems

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Semi-closed non-vacuum nitrogen protection circuit module sintering system
  • Semi-closed non-vacuum nitrogen protection circuit module sintering system
  • Semi-closed non-vacuum nitrogen protection circuit module sintering system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0034] like figure 1 As shown in , the circuit module sintering system includes a computer 1 , a console 2 and a sintering table 3 . The console 2 is the core device of the entire sintering system, and can form an independent sintering system with the sintering table 3, controlling the sintering temperature and nitrogen concentration of the sintering table 3, and sintering the sintered objects in the sintering table 3; a computer 1 can Control multiple sintering systems composed of console 2 and sintering table 3.

[0035] like figure 2As shown in , the structure of the entire sintering system is described in detail: the rear panel of console 2 is provided with: serial communication port 4, temperature detection and control port 5, nitrogen concentration detection and control port 6, AC220V power port 7, grounding terminal 8 , Buzzer 9 and safety seat 10; nitrogen protection sintering platform 3 includes: heating platform 13, nitrogen protection cover 12, nitrogen sensor 11...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of circuit module sintering, in particular to a semi-closed non-vacuum nitrogen protection circuit module sintering system. A semi-closed non-vacuum nitrogen protection circuit module sintering system of the present invention includes three parts: a computer, a console and a sintering table. The console is the core control device of the entire system. On the one hand, the console is connected to the sintering table through cables. , to control the sintering temperature and nitrogen concentration of the sintering table; on the other hand, the console is connected to the computer through a serial communication line, and cooperates with the computer to realize the control function of multiple sintering. On the premise of ensuring the sintering quality, it has the advantages of simple system structure, small size and portability, and low cost, so as to overcome the problems of complex system structure, large volume and high cost in the prior art.

Description

technical field [0001] The invention relates to the technical field of circuit module sintering, mainly to the technical field of precisely controlling the nitrogen concentration and sintering temperature of a semi-closed non-vacuum nitrogen-protected sintering table, and in particular to a semi-closed non-vacuum nitrogen-protected circuit module sintering system. Background technique [0002] The welding of large-area substrates and shells, devices and shells is an important link to realize the mechanical and electrical connection of modules, and it is also an important link for grounding and heat dissipation of electronic components. For the large-area welding of the printed board and the metal base in the circuit module, it is mainly based on soldering. Put the solder sheet on the metal base, put the printed board on it, heat it to a certain temperature, and the solder will melt and moisten. The base metal to be welded forms an alloy. Poor control of the co-firing crysta...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F27B5/04F27B5/06F27B5/14F27B5/16F27B5/18
CPCF27B5/04F27B5/06F27B5/14F27B5/16F27B5/18F27M2003/04
Inventor 郭全民范文明李振华田英侠杨建华马超
Owner XIAN TECH UNIV