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How reflow oven works?
Reflow oven is an SMT soldering production equipment used to solder SMT chip components to circuit boards. It relies on the hot air flow in the furnace to act on the solder paste on the solder joints of the solder paste circuit board, so that the solder paste is re-melted into liquid tin, so that...Read more -
Precautions for the use of SMT reflow oven.
smt reflow oven is smt back-end equipment, the main function is to hot melt the solder paste, and then let the electronic components eat tin, so as to be fixed on the pcb pad, so smt reflow equipment is one of the three major parts of smt, reflow soldering Effects and influences are very importan...Read more -
What are the main SMT line equipment?
The full name of SMT is Surface mount technology. SMT peripheral equipment refers to the machines or equipment used in the SMT process. Different manufacturers configure different SMT production lines according to their own strength and scale and customer requirements. They can be divided into se...Read more -
SMT Loader
{ display: none; }SMT loader is a kind of production equipment in SMT production and processing. Its main function is to place the unmounted PCB board in the SMT board machine and automatically send the board to the board suction machine, and then the board suction machine automatically places t...Read more -
The difference between online AOI and Offline AOI.
Online AOI is an optical detector that can be placed on the smt assembly line and used at the same time as other equipment in the smt assembly line. Offline AOI is an optical detector that cannot be placed on the SMT assembly line and used together with the SMT assembly line, but can be placed in...Read more -
What is SMT and DIP?
SMT refers to surface mount technology, which means that electronic components are hit on the PCB board through the equipment, and then the components are fixed to the PCB board by heating in the furnace. DIP is a hand-inserted component, such as some large connectors, the equipment cannot be hit...Read more -
The difference between reflow oven and wave soldering.
1. Wave soldering is a process in which molten solder forms a solder wave to solder components; reflow soldering is a process in which high temperature hot air forms reflow melting solder to solder components. 2. Different processes: Flux should be sprayed first in wave soldering, and then throug...Read more -
What aspects should be paid attention to in the reflow soldering process?
1. Set a reasonable reflow soldering temperature curve and do real-time testing of the temperature curve regularly. 2. Weld according to the welding direction of PCB design. 3. Strictly prevent the conveyor belt from vibrating during the welding process. 4. The welding effect of a printed board m...Read more -
The principle of reflow oven
Reflow oven is the soldering of the mechanical and electrical connections between the terminations or pins of surface mount components and the printed board pads by remelting the paste-loaded solder pre-distributed on the printed board pads. Reflow soldering is to solder components to the PCB boa...Read more -
What is wave soldering machine?
Wave soldering means that the molten solder (lead-tin alloy) is sprayed into the solder wave crest required by the design through an electric pump or an electromagnetic pump. The board passes through the solder wave crest and forms a solder peak of a specific shape on the solder liquid level. The...Read more -
Selective Solder vs Wave Solder
Wave Solder The simplified process of using a wave solder machine: First, a layer of flux is sprayed to the underside of the target board. The purpose of the flux is to clean and prepare the components and PCB for soldering. To prevent thermal shock the board is slowly preheated before soldering...Read more -
Lead-free Reflow Profile: Soaking type vs. Slumping type
Lead-free Reflow Profile: Soaking type vs. Slumping type Reflow soldering is a process by which the solder paste is heated and changes to a molten state in order to connect components pins and PCB pads together permanently. There are four steps/zones to this process — preheating, soaking, r...Read more
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