Nnianimu
Wɔ nnɛyi mfiridwuma mu nneɛma a wɔyɛ mu no, welding mfiridwuma yɛ nneɛma atitiriw no mu biako, na...medium frequency spot welding afiri a wɔde yɛ nneɛma, sɛ adwinnade a etu mpɔn a wɔde yɛ welding no, wɔde di dwuma kɛse wɔ nnwuma ahorow mu. Nanso, bere a wɔde redi dwuma no, wɔn a wɔde di dwuma no taa hyia ɔhaw a ɛne sɛ electrode no bɛsɛe ntɛmntɛm kakra. Saa asɛm yi bɛkɔ akyiri wɔ "ntease a ɛma electrode weer ntɛmntɛm wɔ medium frequency spot welding mfiri mu," a ne botae ne sɛ ɛbɛboa akenkanfo ma wɔate ɔhaw yi ase na wɔadi ho dwuma, na ɛnam so ama mfiri no nkwa nna ne welding no atu mpɔn.
I. Nnyinasosɛm ne Su ahorow a ɛwɔ Medium Frequency Spot Welding Machines mu
Nomedium frequency spot welding afiri a wɔde yɛ nneɛmade medium frequency power supply di dwuma de current kɔ welding beae no ntɛm ara, de current no thermal effect di dwuma de ma base metal no nwene na ɛma wonya nkitahodi a emu yɛ den wɔ dade ahorow ntam. Ne mfasoɔ wɔ welding ahoɔhare a ɛkɔ ntɛmntɛm, beaeɛ ketewa a ɔhyew-ka, ne welding su a ɛyɛ den. Nanso, esiane ne su a ɛne sɛ anyinam ahoɔden a ɛkɔ soro ntɛm ara nti pɛpɛɛpɛ nti, sɛnea electrode ahorow no asɛe no nso yɛ kɛse.
II. Ntease a Ɛma Electrode Yɛ Ntɛmntɛm Ho Nhwehwɛmu
- Mprempren Density Concentration a Ɛwɔ Hɔ?
Bere amedium frequency spot welding afiri a wɔde yɛ nneɛmayɛ welding, mprempren density no yɛ kɛse concentrated wɔ contact point ntam electrode ne workpiece. Saa current density a ɛkɔ soro yi ma ɔhyew kɛse ba. Bere a mfaso wɔ so ma dade no a ɛbɛbɔ ntɛmntɛm no, ɛma anyinam ahoɔden a ɛporɔw kɛse na ɛma anyinam ahoɔden no sɛe ntɛmntɛm nso, na ɛma anyinam ahoɔden no sɛe ntɛmntɛm.
- Nneɛma a Wɔde Yɛ Nneɛma?
Electrode nneɛma a wɔpaw no nya sɛnea ɛko tia sɛ ɛbɛsɛe no so nkɛntɛnso tẽẽ. Nneɛma a wɔde yɛ electrode a wɔde di dwuma wɔ amanne kwan so te sɛ kɔbere a wɔde afrafra no wɔ anyinam ahoɔden ne ɔhyew a ɛkɔ mu yiye nanso ɛmma ɛnsɛe. Sɛ wohyia welding dwumadie a ɛyɛ den -a, nneɛma a ɛte saa no taa yɛ oxidation ne evaporation ɛnam ɔhyeɛ a ɛkɔ soro ne anyinam ahoɔden sparks nti, na ɛnam so ma wear rate no yɛ ntɛmntɛm.
- Welding Adeyɛ Parameters?
Nneɛma a wɔde yɛ adwuma no ho nhyehyɛe te sɛ welding current, bere, ne nhyɛso a wɔanhyehyɛ no yiye no bɛma electrode asɛe no ayɛ kɛse. Mprempren ne nhyɛso a ɛkɔ soro dodo bɛma electrode no asoa ɔhyew ne mfiri adesoa a ɛboro so, na ɛbɛma ne soro asɛe ntɛmntɛm na asɛe. Bere koro no ara mu no, welding bere tenten bɛma electrode no hyew akɔ soro bere nyinaa, na ama nneɛma no abrɛ na asɛe.
- Workpiece Nneɛma a Wɔde Yɛ Adwuma?
Nneɛma a wɔde yɛ adwuma a wɔde weld ayɛ no ne ne kɛse nso nya electrode a wɔsɛe no so nkɛntɛnso. Sɛ wɔde dade a ɛyɛ den kɛse na ɛnyɛ den sɛ ɛbɛbɔ no welding a, anyinam ahoɔden ne ɔhyew a ɛma anyinam ahoɔden no sɛe kɛse. Bio nso, nneɛma a wɔde yɛ adwuma a ɛyɛ den hia anyinam ahoɔden ne ahoɔden kɛse na ama ayɛ mmerɛw, na ɛnam so ama adesoa a ɛda electrode no so no yɛ kɛse.
III. Nneɛma a Wɔde Ko Tia Electrode a Wɔsɛe no
- Yɛ Welding Parameters no yiye?
Set welding current, bere, ne pressure wɔ ntease mu na woakwati electrode a ɛho nhia a ɛyera esiane parameters a ɛkorɔn anaasɛ ɛba fam dodo nti. Saa bere yi nyinaa, paw welding mode a ɛfata a egyina adwuma no nneɛma ne ne kɛse so na ama thermal impact ne mfiri shock a ɛwɔ electrode no so no so atew.
- Wobɛma Elektrɔnik Nneɛma a Wɔde Yɛ Adwuma no Atu mpɔn?
Fa electrode nneɛma a ɛko tia ɔsɛeɛ yie, te sɛ mfiridwuma a wɔde kata soro, di dwuma denam nneɛma a ɛko tia-oxidation ne wear-resistant composite materials a wode bɛhyɛ kɔbere afrafra electrode ahorow no ani so na ama wɔn ahoɔden a ɛko tia asɛe no atu mpɔn. Bio nso, nneɛma foforo te sɛ diamond-coated electrodes a wɔde di dwuma no nso ma wonya ano aduru a etu mpɔn wɔ ɔhaw a ɛfa electrode a wɔsɛe ho no ho.
- Hyɛ Nsiesie ne Ɔhwɛ mu Den?
Hwɛ na hwɛ electrode ahorow no so daa, na sesa no ntɛm ara bere a wohu sɛ asɛe kɛse no na ama woakwati electrode ahorow a asɛe dodo a ɛbɛka welding no su ne nnwinnade nkwa nna. Bere koro no ara mu no, electrode no ani a wɔbɛma ho atew na wɔasiw oxides ne efĩ a ɛbɛboaboa ano no nso yɛ nneɛma a ɛho hia a wɔde bɛtew ɔsɛe so.
Awie?
Fast electrode wear wɔ mumedium frequency spot welding mfiri a wɔde yɛ nneɛmayɛ ɔhaw a nneɛma pii na ɛde ba. Ɛdenam ne nnyinasosɛm ne ne su ahorow a wɔbɛte ase yiye, ntease a wɔde besi hɔ wɔ nhyehyɛe no ho, electrode nneɛma a wɔbɛma atu mpɔn, ne da biara da nsiesie ne ɔhwɛ a wɔbɛhyɛ mu den so no, wobetumi atew electrode a wɔsɛe no so yiye, na ama welding no su ne nnwinnade no nkwa nna atu mpɔn. Yɛwɔ anidaso sɛ nhwehwɛmu ne akwan a wɔfa so ko tia wɔ asɛm yi mu no betumi aboa akenkanfo ma wɔadi ɔhaw yi ho dwuma wɔ dwumadi ahorow a mfaso wɔ so mu.
