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When rectification tower is introducing before, those who emphasize particularly on is the rectification reaction of equipment interior, and ignored equipment itself completely go all out outfit solder, carry out on this part quality also can is opposite reaction effect produces an effect. It is below about tower of aluminium alloy rectify solder technology, hope everybody can pay close attention to.
Whole rectify tower basically is formed by two parts, it is pressure tower and low-pressure tower respectively, both the annulus between seams need spot to spell the ability after outfit to undertake soldering. Solder to ensure quality, a few analysises before applying solder are accurate the job is little not, solder accordingly parameter also is to make what come out surely from this. When soldering actually, normally gas of meeting use argon regards protection as gas, solder certainly according to the ply of rectification tower and particular case voltaic size. To it at the same time, judge the feasibility of craft even through trying solder to operate. Adjust good technology parameter only, affirm the ability after having exterior blemish undertakes soldering formally operating quite. Because be large facility, because this need is articulatory,transfer the spot to undertake installation and group solder, the low-pressure tower in rectification tower and ministry of end of pressure tower interface should undertake machining interim in order to form; And the connect that the interface of pressure tower shows gradient to differ a form, joining together connect must undertake inside cold box; To rectification tower tower the annulus between Duan Zhi has been seamed is to use two-men of solder of communication argon arc technology of double-faced and symmetrical solder, satisfy thereby solder strictly requirement.