In soldering, carry commonly usedly an angle, how much do you know?

Flat position welding of horny solder connect

Receive the groove form of contact according to horn, use the different method that apply solder, include to control welding line to heat up footboard of deflection of solder of input, short arc, electric arc to wait at the same time, in order to assure welding line the fused rate of two side is same.

Build receive flat position welding

To avoid to produce welding line unilateral, bite edge, vertex angle solder is not appeared or the blemish such as welding line slag inclusion, should basis two board the angle that thickness will come to adjust welding rod, at the same time electric arc wants deflection thick board at the same time, so that make both sides frit fully average. Welding rod dip crosses big or too small metropolis to make welding line figuration undesirable.

Vertical position welding

When vertical position welding, use electric current passes big or welding rod is forward and mobile rate is too slow, can make bath overheat, metallic fluid cannot very fast caky, will bring about welding line to bite an edge or produce electric arc of; of spot welding tumour too long, electric current is too small, can make bath Wen Du too low, generation slag inclusion and not solder shows defect.

Accordingly, vertical position welding should introduce proper motion angle and fitting use method, use lesser electricity, short arc solders, with figuration of profit welding line. Accurate up the welding rod azimuth of vertical position welding.

Horizontal position welding

When horizontal position welding, fused metal uses next happening to flow in heavy master piece drip, operate undeserved the edge is bitten easily in upside generation, underside piles up because of frit drop and produce solder tumor or not solder shows defect. Use the welding rod that lesser diameter should choose when solder, cooperate proper welding rod point of view and carry method, undertake soldering via crossing a form with short distance.

Multi-pass welding accepts fate angle still should be in the position in the light of welding line, change welding rod point of view appropriately, arise in order to make electric arc thrust drips to frit bear hold action in the palm, ability acquires the welding line of high quality. The welding rod azimuth of horizontal position welding.

Admire solder

When admiring solder, bath hangs by the feet below weldment, difficult problem of welding line figuration, produce solder tumor in welding line surface easily, the reverse side produces cave in. When soldering, go in bath to make frit drop metal transfers by welding rod inside short time, indispensible a bit the welding rod that uses the shortest electric arc length, lesser diameter, fast solder speed and solder suitably voltaic; is mutiple level when soldering, can introduce crescent moon form and zigzag motion means solders.

To control bath area, amplitude shoulds not be too big, solder should a few thinner, in order to prevent generation weld defects. Graph 1-27 place shows the welding rod trend to admire solder well and truly.

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