Resistance segesi izandla zakhe

Resistance segesi ngezandla zakhe, kwiimeko ezininzi, ezisetyenziselwa ukuvelisa uthotho iindawo ezifanayo okanye ukwenziwa kwe welding iinxalenye ngokudibeneyo ukuba ineenkalo ezinkulu. Umgaqo yayo siyifumana ubushushu intsimbi esebenzisa ngokudlula yangoku ngawo, indlela yangoku non-uniform. Resistance segesi ngezandla kufuna umbane unamandla ngaphezu kwimeko, umzekelo, arc welding, ngenxa yokuba nkqu koomatshini pin encinane olu hlobo lomsebenzi amandla yangoku ulinganiswa amawaka amps, singasathethi ke oomatshini abakhulu. Amaxesha amaninzi sebenzisa step-phantsi sombane kunye engathi coil lesibini kunye enkulu inguqu ratio njengomthombo wamandla.

Spot welding - welding yamalungu kukusebenzisa ukubetha kwentliziyo elifutshane. Amandla yangoku ngabaya kufuneka ibe nkulu, kwaye ombane - encinane. Ngokukhetha ubude ukubetha empirically ebalulekileyo bacinga ntoni na ububanzi metal weld.

Indlela ukwenza uqhagamshelwano welding ngezandla zakhe? Oku kuya kufuna izixhobo okhethekileyo. ingenziwa ngokuzimeleyo ngayo, kodwa unako weld namalungu amancinane kunye zizixwexwe. It iqulathe iinxalenye eziphambili ezimbini - lukagesi nobomatshini. Ukuba ugqiba ekubeni self-ndawonye ukuwelda umatshini, kuba ngokwenza njalo, sikhangele ngokukhethekileyo ukuthembeka lonxibelelwano, uya kuxhomekeka ukusuka kwi ubungakanani apho umgangatho ziya kuqhagamshelana welding. Izixhobo into eluncedo ngokuyila sixhobo, iyunithi yolawulo, indibano zoqhagamshelwano ukuwelda sombane.

Amaninzi, ukumelana welding yenziwa ngezandla zabo ukuze ukudibanisa iindawo sheet metal sifana kakhulu, umchiza ngokwayo olwenziwa amanqaku basondeleyo. Billets ezilungiselelwe ukusetyenziswa, licinezelwe ngokuchasene i electrode, ukuba ke ukuqhuba therethrough yangoku high yangoku. Le ndawo Umfowunelwa uza isenokupheleliselwa umphezulu abahlukunyezwa. Le ndawo ngalo matric lwangoku, izihlanganisi kuzo, kuthiwa channels. Bona shushu kakhulu, kangangokuba kwindawo iziko ngalinye kuwo uqala ukunyibilika. Kubonakala phakathi iindawo ezimbini uqhagamshelwano. ukufudumeza olomeleleyo kulekelela deformation seplastiki uburhabaxa kunye nokuphucula ukomelela okusilelayo eziphathekayo.

Le nkqubo iya kwenziwa ngokungathi zinyibilikile metal (ukuxhathisa) kwaye ngaphandle (reflow). Kumphezulu workpiece kuyimfuneko ukulungiselela ngenyameko. Oku kuyimfuneko ngakumbi ukuze kuqinisekiswe efanayo ngohlangothi ubushushu. Ngokubanzi, i-fusion welding ekhethwayo ngaphezu ukumelana ukuwelda, kuba ingakufuni uqeqesho. Kwakhona loo nto yenza kube lula ukudibanisa iinxalenye iintlobo ezahlukeneyo ngentsimbi indawo enkulu.

Eyona ndawo welding ukuba uxinzelelo ezenzeka kule nkqubo, kwandisa lexinene ngamandla kule weld. Le imo yokusebenza enqwenelekayo ikhethiwe ngokwe unit yamandla. Okukhona ixesha ubushushu, ixesha okupholisa, yaye ngenxa yoko, nokuqhekeka ngaphantsi. mode Soft lisetyenziswa ukuwelda yodidi oluphezulu-carbon, njengoko sinotyekelo lukhuni, ekhokelela ekumisweni uhlobo. Ubonelela ukwanda kwexesha metal ukufudumeza. steel Austenitic yi welding kwindlela nzima, nto leyo uyakuphepha nobushushu bomhlaba.