solder造句怎么写

An ideal connection that puts any solder to shame.

a hot flame will make the solder run.

And the different section shape of the solder joint is given with the variation of solder volume.

Just remove the black wire and the solder that attaches it to the diodes and the same solder that connects the two diode together.

When the solder flows, remove the iron and let the area cool.

When joint is filled, a continuous run of solder or brazing alloy will be visible.

The results are of importance to design and optimize of geometry shape of the solder joint.

The welding quality of the solder joint on the conducting wire connected with the soldering cover and the PCB.

In the microelectronic packaging, the reliability of the solder joint has been being a forward position and a hot topic.

Heat up your soldering iron and tin it by allowing it to melt a drop of solder onto its tip.

Resist: coating material used to mask or to protect selected areas of a pattern from the action of an etchant solder or plating.

Now press the hot iron firmly against the splice while letting the free end of your solder rest against the other side of the joint.

Moreover, an experimental method of touch pin measurement to analysis solder joint shapes was put forward, the results show the calculating results and the experimental results were identical well.

Pall very spacious, may tune, rock NIE Inscribed on the corner of the open-life memoirs, it was introduced, the memoirs of a total of more than 2,600 characters, all with iron solder stonemason the current time.

Traditionally, any exposed copper was plated with solder by hot air solder levelling (HASL).

The study included three aspects, which are the resistance force appearing in the solder paste printing, the solder ball test and solder paste wetting test.

The process is directly between the two types of metal welding, a solid solder joint appearance, there is no brittle fracture caused by tin solder, oxidation, solder false.

In the test the solder ability plating coating.

The second technique involved using braided solder wick and a soldering iron with a blade tip to remove residual solder from the PCB pad.

Some pastes do well with tinned surfaces but solder poorly bare copper OSP.

Apart from pre-treatment products: powder paint, stripped from agents and removing wax water, antirust oil; Electronics and solder flux.

The head of electric iron is heated to the melting point of welding solder, which is immersed with an even layer of solder and clean the head with clean, wet sponge or wet cloth.

Utilizing this kind of solder, we have assembled laser arrays with single-bar pulse power of 100W and stacks with pulse power of 600W each.

Based on the procedure for parametrical optimization of MEWMA control chart, a case study of its application in surface mount process for the solder joint quality control was presented.

The main products are: solder wire, lead-free solder bar, line, lead-free solder paste, strips, tin ingots, flux, electroplating anode, babbitt, etc.

Effect of particle size distribution and oxygen content of solder powder on the stability of solder paste were investigated.

The text on the two solder mask layer is same, we will cancel the text that on this solder mask layer, please refer to Q9.

In addition, the solder mask coating on printed circuit board, with the plasma treatment, can also obtain certain roughness and high active surface, thus improving the solder coating adhesion.

A silver solder, placed between the segment and the core, is heated above the melting point to bond the segment to the core.

Equipment specifically designed for use with solder paste.

The extremely thin oxide coat will also hinder the solder wetting effect on metal surfaces.

Research progress of lead-free solder, invalidation models of solder joint, solder joint reliability evaluation and the defects of solder joints in recent years have been reviewed.

When all the gold does not dissolve in the solder brittle failure occurs near the goldsolder interface .

Take the powder of tin, silver and copper solder as the basis to make solder paste and simulate soldering.