Nigba lilo a alabọde igbohunsafẹfẹ inverter iranran alurinmorin lati weld alagbara, irin farahan, o jẹ wọpọ lati ba pade awọn isoro ti porosity.Porosity tọka si wiwa awọn apo afẹfẹ kekere tabi awọn ofo laarin irin weld, eyiti o le ṣe irẹwẹsi agbara gbogbogbo ti weld ati fa awọn abawọn.
Awọn idi pupọ lo wa idi ti porosity le waye nigbati alurinmorin irin alagbara, irin pẹlu alurinmorin ipo igbohunsafẹfẹ alabọde.Ọkan ninu awọn okunfa akọkọ ni wiwa awọn apanirun lori oju irin, gẹgẹbi epo, girisi, tabi ipata.Awọn contaminants wọnyi le ṣẹda awọn apo gaasi lakoko ilana alurinmorin, ti o yori si porosity.
Miiran ifosiwewe ni alurinmorin sile.Ti o ba ti awọn alurinmorin lọwọlọwọ tabi titẹ jẹ ga ju, o le ṣẹda excess ooru ati ki o fa awọn irin to vaporize, yori si gaasi sokoto ati porosity.Bakanna, ti iyara alurinmorin ba yara ju, o le ma gba akoko ti o to fun irin naa lati dapọ pọ daradara, ti o mu ki awọn welds ti ko pe ati porosity.
Lati yago fun porosity nigbati alurinmorin irin alagbara, irin pẹlu kan alabọde igbohunsafẹfẹ inverter iranran alurinmorin, o jẹ pataki lati ṣeto awọn irin dada daradara nipa nu ti o ti eyikeyi contaminants.Ni afikun, o ṣe pataki lati farabalẹ ṣatunṣe awọn ipilẹ alurinmorin lati rii daju pe wọn wa laarin iwọn ti o yẹ fun ohun elo kan pato.
Ni akojọpọ, porosity nigbati alurinmorin irin alagbara, irin pẹlu kan alabọde igbohunsafẹfẹ inverter iranran alurinmorin le waye nitori dada contaminants tabi aibojumu alurinmorin sile.Nipa gbigbe awọn igbesẹ ti o yẹ lati ṣeto irin ati ṣatunṣe awọn ipilẹ alurinmorin, o ṣee ṣe lati ṣaṣeyọri didara giga, awọn welds-free porosity.
Akoko ifiweranṣẹ: Oṣu Karun-13-2023