Ngaba i-thermal deformation ye-cast iron base ibangela ukutenxa kwi-welding? Ukutyhila iSikimu seMbuyekezo yeThermal ye-ZHHIMG Granite Base Solar Welding Platform.

Kwimveliso yeepaneli zelanga, ukuchaneka kwe-welding kuchaphazela ngokuthe ngqo umgangatho wemveliso. Isiseko sentsimbi yentsimbi yendabuko, ngenxa ye-coefficient ephezulu yokwandiswa kwe-thermal (malunga ne-12 × 10⁻⁶/℃), ixhomekeke kwi-deformation phantsi kwamaqondo aphezulu e-welding kunye nokuguquguquka kwamaqondo okushisa okusingqongileyo. Xa isiseko sesinyithi esinemitha esi-1 ubude sifudunyezwa yi-10 ℃, sinokukhula nge-120μm, okubangela ukuba indawo ye-welding itshintshe, echaphazela ukusebenza kunye nobomi bepaneli yelanga, kunye nokwandisa iindleko zokugcinwa ngenxa yoxinzelelo loxinzelelo.

Isiseko se-granite se-ZHHIMG sivelele kunye neenzuzo zayo zendalo. I-coefficient yayo yokwandiswa kwe-thermal kuphela (4-8) × 10⁻⁶/℃, ingaphantsi kwesiqingatha sentsimbi yentsimbi, kwaye inozinzo oluqinileyo lwe-dimensional xa ubushushu buguquka. Ubunzima bufikelela kwi-6-7 kwisikali se-Mohs, ekwaziyo ukumelana noxinzelelo olunzima kunye nefuthe lempembelelo yezixhobo ze-welding. Ukusebenza okugqwesileyo kokudambisa kunokufunxa ukungcangcazela, kudala imeko-bume ezinzileyo yewelding ephezulu echanekileyo.

Ngesi siseko, i-algorithm yembuyekezo ye-thermal ye-ZHHIMG iphucula ngakumbi ukuchaneka kwe-welding:

Ukubeka iliso ngexesha langempela: Iqondo lokushisa elichanekileyo elichanekileyo lihanjiswa kwiindawo eziphambili zesiseko ukuqokelela idatha yeqondo lokushisa ngexesha langempela (ngokuchaneka kwe-0.1 ℃), kwaye intsimi yokushisa yesiseko ihlalutye ngokubanzi ngokusebenzisa idatha yamanqaku amaninzi.
Imodeli echanekileyo: Ngokusekelwe kwisixa esikhulu sedatha yovavanyo, edityaniswe nezinto ezifana ne-coefficient yokwandiswa kwe-thermal yegranite kunye nemilo kunye nobukhulu besiseko, imodeli ye-thermal deformation isungulwe ukuqikelela ukuguqulwa kuzo zonke iindlela kumaqondo okushisa ahlukeneyo.
Imbuyekezo yeDynamic: Inkqubo ilungelelanisa i-trajectory yentshukumo yezixhobo ze-welding ngexesha langempela ngokusekelwe kwi-deformation ebalwayo. Ukuba i-deformation ΔX kwicala le-X ifunyenwe, ingalo yomatshini ihambela kwelinye icala nge-ΔX ukuchasana nempembelelo ye-thermal deformation.
Ukulungiswa okuhlakaniphile: I-algorithm inokwandisa ngokuzenzekelayo imodeli kunye neeparamitha zembuyekezo ngokusekelwe kwinkqubo ye-welding, ubushushu be-ambient, kunye nobomi benkonzo yesiseko, ngokuqhubekayo igcina ukuchaneka okuphezulu.

Kwizicelo ezisebenzayo, emva kokuba ishishini elithile lazisa iqonga le-granite le-ZHHIMG, izinga lesiphene leemveliso zalo lehla ukusuka kwi-10% ukuya kwi-3%, kwaye ukusebenza kakuhle kwemveliso kunyuke ngama-30%.