sɛ adwumakuw a ɛyɛ akwampae adwuma wɔ . Stainless steel industrial welded pipe production equipment industry, Hangao Tech . de nsɛm ba awiei fi osuahu a ɔde di dwuma no mu. Ɛnnɛ, yɛka ho asɛm fi mfiridwuma mu sɛ ɛdenam nsakrae a ɛba mframa a ɛbɔ ho ban no mu a yɛbɛsakra no nkutoo so no, nneɛma anum a ɛho hia a ɛwɔ welding no so no bɛba:
(1) Ɛma welding wire deposition rate no tu mpɔn bere a wɔde toto atetesɛm mu carbon dioxide a ɛho tew ho no, mframa a wɔde di afra a argon pii wom no taa de nneɛma a wɔyɛ no yiye a ɛkorɔn ba. Ɛsɛ sɛ argon a ɛwɔ mu no boro 85% na ama wɔanya jet nsakraeɛ. Nokwarem no, sɛnea ɛbɛyɛ a welding wire deposition rate no bɛkɔ anim no hwehwɛ sɛ wɔpaw welding parameters a ɛfata. Welding effect no taa yɛ nea efi parameter ahorow pii mu ba. Welding parameter a wɔpaw no a ɛmfata no taa bɛtew welding no so yiye na ama slag removal adwuma no akɔ soro bere a welding ayɛ no awie no.
(2) Spatter no a wɔbɛhwɛ so na wɔatew ionization tumi a ɛba fam a argon no wɔ so bere a wɔde welding slag asiesie no akyi no ma arc no gyina yiye na sɛnea ɛfata no, ɛtew spatter no so. Nnansa yi welding tumi mfiridwuma foforo no na ɛhwɛ carbon dioxide welding a ɛpaapae no so. Wɔ tebea koro no ara mu no, sɛ wɔde mframa a wɔadi afra no di dwuma a, ebetumi atew spatter so bio na atrɛw welding parameter window no mu.
(3) Hwɛ welding seam formation no so, tew welding carbon dioxide welding seam a ɛboro so no so no taa pue kɔ akyi, na ɛde welding a ɛboro so ba na ɛma welding ho ka kɔ soro. Ɛnyɛ den sɛ argon mixed gas no bedi welding seam formation no so na wɔakwati welding wire a wɔsɛe no no.
(4) Ɛma welding ahoɔhare tu mpɔn. Ɛdenam mframa a wɔde afrafra a argon pii wom a wɔde di dwuma so no, sɛ wɔma welding current no yɛ kɛse mpo a, wobetumi ahwɛ so yiye paa. Mfaso a eyi de ba ne sɛnea welding ahoɔhare kɔ soro, titiriw ma welding a ɛyɛ adwuma ankasa, a ɛma nneɛma a wɔyɛ no tu mpɔn kɛse.
(5) Welding wusiw so tumi. Wɔ welding adwumayɛ parameters koro no ara ase no, argon-rich mixture no brɛ welding fume ase kɛse sɛ wɔde toto carbon dioxide ho a. Sɛ wode toto sika a wode bɛto hardware mfiri mu de ama welding adwumayɛ tebea no atu mpɔn ho a, gas a wɔde afrafra a argon pii wom a wɔde di dwuma no yɛ mfaso a ɛba wɔ ɔkwan a ɛba so so de tew efĩ a efi fibea no so.
Sɛ yɛka ne nyinaa bom a, wobetumi ahu sɛ ɛdenam welding shielding gas a ɛfata a wɔpaw so no, wobetumi ama welding no ayɛ yiye, wobetumi atew welding total cost so, na wobetumi ama welding efficiency atu mpɔn.
Mprempren, wɔ nnwuma pii mu no, wɔtaa de argon gas a wɔde afra di dwuma, nanso esiane nneɛma ahorow nti, afie mu nnwuma dodow no ara de 80% argon AR+20% carbon dioxide di dwuma. Wɔ nneɛma pii mu no, mframa a ɛbɔ ho ban no nyɛ adwuma yiye. Enti, gas a eye sen biara a wobɛpaw no yɛ ɔkwan a ɛyɛ mmerɛw sen biara ankasa a wobɛfa so ama nneɛma a wɔyɛ no yiye no atu mpɔn ama welding adwumayɛbea bi wɔ ɔkwan a ɛkɔ anim no so. Ade a ɛho hia sen biara a wɔde paw mframa a ɛyɛ papa a ɛbɔ ho ban ne sɛ wobedu welding ankasa a wɔhwehwɛ no ho akodu baabi a ɛsen biara. Nea ɛka ho no, gas a ɛsen fa mu no yɛ ade a ɛsɛ sɛ wodi kan yɛ ansa na wɔatumi ayɛ welding no yiye, na nsu a ɛsen dodo anaasɛ ɛyɛ ketewaa dodo no nyɛ nea ɛfata ma welding.
