• Home
  • About I.C.T
  • News
  • Products
  • Video
  • Projects
  • Service
  • Join Us
  • Contact Us
Reflow oven,SMT Reflow Soldering Oven
  • Home
  • About I.C.T
    • I.C.T Reflow Oven IntroduceReflow Oven Factory PhotographI.C.T Team
  • News
    • NewsTrade InfoCompany NewsSMT Technical
  • Products
    • Reflow ovenReflow Soldering OvenI.C.T & MARS Reflow OvenSMT Reflow OvenReflow Soldering MachineCustomization Reflow OvenIR/ UV Curing Oven
  • Video
    • SMT Line - Customer FactoryPCB Handling MachineSMT Stencil PrinterPick and Place MachineReflow Oven
  • Projects
    • LED LightsLED TVSMT OEMSmart PhoneSecurity Industry5G Products
  • Service
    • I.C.T ServiceService OverviewService Content
  • Join Us
  • Contact Us

News

News
Trade Info
Company News
SMT Technical

Home-News-News

News

News
Trade Info
Company News
SMT Technical

Principle of Reflow Oven

From:    Author:Reflow Oven    Publish time:2019-09-28 11:58    Clicks:151
Principle of Reflow Oven
 
Reflow soldering oven is a very important device on the SMT production line. Its English is Reflow, which is used to re-melt the solder solder pre-printed onto the board pad to achieve surface soldering of the soldered end or pin and printed board. Soldering of mechanical and electrical connections between disks. Reflow soldering is the soldering of components to PCB boards, and reflow soldering oven is for surface mount devices. Reflow soldering relies on the action of hot gas flow on the solder joint. The colloidal flux reacts physically under a certain high temperature airflow to achieve SMD soldering. The reason why it is called "reflow soldering oven" is because the gas flows in the welder to generate high temperature to reach the soldering. purpose.
 
The Principle of reflow soldering oven is divided into several descriptions:
A. When the PCB enters the heating zone, the solvent and gas in the solder paste evaporate. At the same time, the flux in the solder paste wets the pad, the component terminals and the leads, and the solder paste softens, collapses, and covers the solder. The disk isolates the pads and component leads from oxygen.
B. When the PCB enters the insulation zone, the PCB and components are fully preheated to prevent the PCB from entering the soldering high temperature zone and damaging the PCB and components.
C. When the PCB enters the soldering zone, the temperature rises rapidly and the solder paste reaches a molten state. The liquid solder wets, diffuses, diffuses, or reflows the pads, component terminals, and leads of the PCB to form a solder joint.
D. The PCB enters the cooling zone, causing the solder joint to solidify and the welding is completed.

❙ Reflow Oven Video

[Comments:0/Comment] [Bookmark] [Big Medium Small] [Print] [Close]
Related Comment
  • Higi Quality I.C.T LV Series Vacuum Reflow Oven Machine (479)
  • Lead-free Convection Reflow Oven E8 (330)
  • Reflow Oven Lyra622 (749)
  • Searching for agents worldwidely (86)
  • Service Concept (70)
  • Purposes (65)
  • Service Content (124)
  • Dual-rail Reflow Soldering Oven Lyra622 (378)
  • Nitrogen SMT Reflow Oven Lyra622 (404)
  • Hot Air Reflow Soldering Oven A600 (392)
  • Reflow Oven for SMT Solder Lyra622 (1504)
  • PCB Nitrogen SMT Reflow Oven E8 (1664)
  • Hot Air SMD Soldering Oven E10 (1582)
  • SMT Reflow Oven Manufactures (2034)
  • Lead-free Reflow Oven Machine E10 (2051)
  • SMT Reflow Soldering Machine Lyra622 (344)
  • Nitrogen Reflow Soldering Oven Lyra733 (897)
  • Nitrogen Dual-rail SMD Oven Lyra733 (713)
  • Nitrogen SMD Reflow Oven Lyra733 (939)
  • Lead free LED SMT Reflow Oven Lyra733 (1529)
  • SMT Technical

    How many PCB classifications are there? From structure talk

    How many PCB classifications are there? From PCB hardness talk

    How many PCB classifications are there? From material talk

    Introduction to SMT Stencils for Printed Circuit Boards

    Metal Core Printed Circuit Boards

  • Contact Us

    Reflow Oven, Reflow Soldering Oven

    Name: Shanny

    Email: smt@smt11.com / info@smt11.com

    Skype: Chinacss1

    Mobile/ WeChat/ WhatsApp:+86 13827458718
  • Quick Links

    SiteMapContact UsCmsAdmin
Copyright 2005 Reflow Oven,SMT Reflow Oven,Reflow Soldering Oven,SMD Soldering,Surface Mount Soldering,Soldering Oven,Ir Reflow,SMD Soldering Machine,Reflow Machine,PCB Oven,SMD Oven,SMT Oven,Hot Air Reflow,Ir Reflow Oven,Convection Reflow Oven,SMD Soldering Oven,Reflow Furnace,Nitrogen Reflow Oven,Ir Reflow Soldering,SMD Reflow Soldering,Hot Air Reflow Oven,SMT Reflow Machine,SMT Reflow Oven Manufacturers,Lead free Solder Reflow,LED Reflow Oven,Ir Reflow Machine,Lead free Reflow Oven

SMT LineWave SolderingSAMSUNG/Hanwha SMT Machine