Indlela yokuqinisekisa i-Weldability ye-Plate-Fin Radiators: Iingcebiso kunye neeNgcebiso

[I-SORADIATOR ]Iiradiyetha zePlate-fin zisetyenziswa kakhulu kumashishini ahlukeneyo ngenxa yokusebenza kakuhle kokuhambisa ubushushu kunye noyilo oludityanisiweyo.Nangona kunjalo, ukuqinisekisa ukuwelda kweeradiyetha zeplate-fin kunokuba ngumceli mngeni, ngakumbi xa kuziwa kwizinto ezingafaniyo okanye iijiyometri ezinzima.Ukujongana nalo mbandela, iingcali kwintsimi ziye zabelana ngeengcebiso kunye neengcebiso zokuqinisekisa ukuwelda kweeradiator zeplate-fin.

Okokuqala kunye nokuphambili, kubalulekile ukuba ukhethe ngokucophelela izixhobo ze-radiator-fin-fin ukuqinisekisa ukuhambelana kunye nokunciphisa umngcipheko we-weld cracking okanye ukungaphumeleli.Ngokuqhelekileyo, ii-alloys ze-aluminium zisetyenziselwa amaphiko kunye neebhubhu, ngelixa iintloko kunye neetanki zenziwe ngetsimbi okanye ezinye izinto ezifanelekileyo.Kubalulekile ukukhetha izixhobo ezinee-coefficients zokwandiswa kwe-thermal ezifanayo ukunqanda uxinzelelo kunye ne-deformation ngexesha le-welding.

Okwesibini, ukucocwa okufanelekileyo kunye nokulungiswa kweendawo zokukhwelana kubalulekile ekufezekiseni i-weld eyomeleleyo nethembekileyo.Nakuphi na ukungcola, okufana neoli, igrisi, ukungcola, okanye i-oxide layers, kufuneka isuswe ukuze kuqinisekiswe ukubambelela kakuhle kunye nokukhusela i-porosity okanye iziphene kwi-weld.Ukusetyenziswa kwezinto ezifanelekileyo zokucoca, izinyibilikisi, kunye nezixhobo, ezinjengeebhrashi zocingo, isandpaper, okanye izinyibilikisi, zinokunceda ukufezekisa ukucoceka okufunwayo.

Okwesithathu, ukukhethwa kwendlela efanelekileyo yokudibanisa kunye neeparamitha kubalulekile ekufezekiseni umgangatho omhle we-weld kunye nokunciphisa ukuphazamiseka okanye umonakalo kwi-radiator-fin fin.I-TIG (i-tungsten igesi ye-inert) i-welding isetyenziswa ngokuqhelekileyo kwi-alloys ye-aluminium ngenxa yokuchaneka kwayo kunye nokulawula kwayo, ngelixa i-MIG (i-metal inert gas) i-welding ifanelekile kumacandelo ensimbi.Kubalulekile ukusebenzisa izinto ezichanekileyo zokuzalisa kunye nocingo lwe-welding, kunye nokwandisa isantya se-welding, igalelo lokushisa.

Okwesine, ukulungiswa okufanelekileyo kunye nokubethelwa kwezixhobo ze-radiator ze-plate-fin kunokunceda ukugcina ulungelelwaniso kunye nokuthintela ukuphazamiseka ngexesha le-welding.Ukusetyenziswa kweejigs ezikhethekileyo, ukulungiswa, kunye neeclamps kunokunceda ukuqinisekisa indawo echanekileyo kunye nokunciphisa umngcipheko wokulwa okanye ukungahambi kakuhle.Kubalulekile ukuqinisekisa ukuba amacandelo akhuselwe ngokuqinileyo kwaye indawo echaphazelekayo yokushisa iyancitshiswa ukukhusela ubuthathaka okanye umonakalo kwiindawo.

Ekugqibeleni, unyango kunye nokuhlolwa kwe-post-weld kubalulekile ekuqinisekiseni ukunyaniseka kunye nomgangatho we-weld.Ukunciphisa uxinzelelo, ukucima, okanye olunye unyango lobushushu lunokuba yimfuneko ukunciphisa uxinzelelo olushiyekileyo kunye nokuphucula iimpawu ze-weld.Uvavanyo olungonakalisi, olufana ne-X-ray, i-ultrasonic, okanye i-dayi yokuhlolwa kwe-penetrant, inokunceda ukufumanisa naziphi na iziphene okanye iintanda kwi-weld kunye nokuqinisekisa ukuthotyelwa kwemigangatho kunye nemimiselo esebenzayo.

Ngokulandela la macebiso kunye neengcebiso, abavelisi kunye nabashicileli banokuqinisekisa ukuxhamla kweeradiator ze-plate-fin kunye nokuqinisekisa ukusebenza okuthembekileyo kunye nokuphila ixesha elide kweemveliso.Utyalo-mali kwizinto ezikumgangatho ophezulu, izixhobo, kunye noqeqesho lunokunceda ukunciphisa umngcipheko weempazamo ze-welding kunye nokuqinisekisa umgangatho ongaguqukiyo kunye nemveliso.Ngolwazi oluthe kratya kunye nenkxaso kwi-radiator ye-welding plate-fin, qhagamshelana nathi (www.soradiator.com)


Ixesha lokuposa: Mar-10-2023