Nnianimu:
Wɔ nnɛyi welding mfiri, medium frequency ne tumifrequency spot welding mfiri ahorowyɛ ahorow abien a abu so. Ɛsono wɔn kɛse wɔ adwumayɛ nnyinasosɛm, adwumayɛ, ne tebea horow a wɔde di dwuma mu, na ɛma paw no ho hia kɛse ma nnwumakuw. Saa asɛm yi bɛma -wɔn nsonsonoeɛ mu nhwehwɛmu a emu dɔ na ɛde nyansahyɛ a nteaseɛ wom a ɛfa paw ho ama nnwuma.
I. Nnyinasosɛm ne Mfiridwuma Ntotoho
Tumifrequency spot welding mfiri ahorowtẽẽ de atetesɛm 50Hz AC tumi di dwuma, de control pɛpɛɛpɛ a ɛba fam ma na ɛyɛ mmerɛw sɛ grid nsakrae. Nea ɛne eyi bɔ abira no, .medium frequency spot welding mfiri ahorowdane tumi kɔ medium frequency current bɛyɛ 1000Hz denam inverter mfiridwuma so, na ɛde output a ɛyɛ pintinn ne mmuae ntɛmntɛm ba. Eyi mamedium frequency spot welding mfiri ahorowmfaso titiriw a ɛwɔ welding su ne ahoɔden a wɔde di dwuma yiye mu.
II. Welding Nkɛntɛnso ne Gyinabea
Bere a wode redi dwuma nomedium frequency spot welding mfiri ahorow, welding spatter sua, nuggets yɛ pɛ, na nkwaa ahoɔden yɛ kɛse. Wɔfata titiriw ma welding mprɛte a ɛyɛ tratraa anaa dade a ɛnsɛ a ɛhwehwɛ sɛ wɔyɛ no pɛpɛɛpɛ kɛse. Sɛ yɛde toto ho a, esiane mprempren nsakrae kɛse nti, tumifrequency spot welding mfiri ahorowde welding stability a enye ma na wɔfata ma welding nnwuma nyinaa.
III. Ahoɔden a Wɔde Di Dwuma ne Nea Wɔde Di Dwuma Yiye Nhwehwɛmu
Medium frequency spot welding mfiri ahorowkyerɛ ahoɔden-koraeɛ su, a ahoɔden a wɔde di dwuma dodoɔ du boro 85%, na ɛwɔ onwini a wɔhwehwɛ a ɛba fam, a ɛde adwumayɛ ho ka so tew. Tumifrequency spot welding mfiri ahorow, esiane sɛ ɛnyɛ adwuma yiye nti, di anyinam ahoɔden pii, na ɛde adwumayɛ ho ka a ɛkɔ soro bere tenten-ba.
IV. Nsiesiei Ho Ka ne Ɔsom Nkwa Nna
Mfaso a wonya fi ɛlɛtrɔnik mfiri a wɔde di dwuma a ɛkɔ akyiri so no, .medium frequency spot welding mfiri ahorowwɔ electrode nkwa nna tenten, huammɔdi dodow a ɛba fam, na ɛyɛ mmerɛw sɛ wobesiesie. Ɛwom sɛ mfiri a wɔde yɛ anyinam ahoɔden frequency no wɔ nhyehyɛe a ɛnyɛ den de, nanso ɛnyɛ den sɛ electrode ahorow no sɛe, na ɛhwehwɛ sɛ wɔtaa sesa na ɛma ɛka a wɔbɔ wɔ nsiesie nyinaa ho no kɔ soro.
Awie
Sɛ yɛbɛbɔ no mua a, sɛ nnwumakuw di welding akwan a etu mpɔn, ɛmma ahoɔden-kora so, na ɛyɛ den akyi, titiriw wɔ nnwuma te sɛ kar a wɔyɛ ne ɛlɛtrɔnik mfiri a ɛyɛ pɛpɛɛpɛ mu a, .medium frequency spot welding mfiri ahorowakyinnye biara nni ho sɛ yɛ nea eye sen biara a wɔpaw. Wɔ nketewa-ayɛyɛ tebea horow a sikasɛm nhyehyɛe kakraa bi ne welding ahwehwɛde a ɛba fam, tumi frequency spot welding mfiri da so ara wɔ application space bi. Wɔhyɛ nyansa sɛ wɔn a wɔde di dwuma no npaw nea ntease wom a egyina wɔn nhyehyɛe ahiade, nneɛma a wɔyɛ no pɛpɛɛpɛ ahwehwɛde, ne bere tenten-sika a wɔde bɛto mu so na ama mfiri no bo ayɛ kɛse.
