ARC
ARC (MINI)
MINI portable ARC welder / MMA welder / SMAW welder / Ndodo yowotcherera / makina owotcherera a ARC
● Zida Zopangira
| CHITSANZO | ARC-200MINI | ARC-220MINI | ARC-240MINI |
| Voteji Yolowera (V) | 1P 220V(1P 110/220V) | ||
| pafupipafupi (Hz) | 50/60 | ||
| Mphamvu Zolowetsa(KVA) | 3 | 3.8 | 4.5 |
| Mphamvu Zotulutsa (KW) | 2.4 | 3 | 3.6 |
| No-Load Voltage(V) | 65 | ||
| Kusintha Kwamakono (A) | 20-200 | 20-220 | 20-240 |
| Zotulutsa Zenizeni Zamakono(A) | 100 | 120 | 140 |
| Mphamvu ya Voltage ya Ntchito (V) | 24 | 24.8 | 25.6 |
| Electrode Diameter(MM) | 1.6-2.5 | 1.6-3.2 | 1.6-4.0 |
| Ntchito Yozungulira (%) | 25 | ||
| Kuchita bwino (%) | 85 | 85 | 85 |
| Kulemera (KG) | 2.1 | 2.2 | 2.3 |
| Kukula kwa Makina (MM) | 240*90*140 | ||
● Zambiri
Kuwotcherera pamanja ndikosavuta kugwiritsa ntchito, kusinthika kugwiritsa ntchito komanso kulimba kusinthasintha. Palibe chitetezo chothandizira cha gasi chomwe chimafunikira, ndipo chimakhala ndi mphamvu yolimbana ndi mphepo. Ndiwoyenera kuwotcherera mitundu yosiyanasiyana yazitsulo, ngodya zosiyanasiyana, malo osiyanasiyana ndi mapangidwe osiyanasiyana. Makamaka kwa nsonga zowotcherera zosakhazikika, zowotcherera zazifupi, zowotcherera mmwamba, mtunda wautali komanso zopapatiza zowotcherera, zitha kugwiritsidwa ntchito momasuka ndikuyendetsedwa momasuka.
Ubwino wowotcherera ndi wabwino. Chifukwa cha kutentha kwakukulu kwa arc, kuthamanga kwa kuwotcherera kwachangu komanso madera ang'onoang'ono omwe amakhudzidwa ndi kutentha, makina opangira ma welded ndi abwino. Komanso, chifukwa mosalekeza kusintha kwa kuwotcherera ndodo ndi makina kuwotcherera magetsi, mu dongosolo kuwotcherera ambiri ntchito otsika mpweya zitsulo ndi otsika aloyi zitsulo, katundu makina a weld akhoza bwino ankalamulira kukwaniritsa zofunika mphamvu yomweyo monga zitsulo m'munsi. Kwa zolakwika zowotcherera, mkati mwamitundu ingapo, zitha kugonjetsedwera ndikuwongolera kuchuluka kwa zowotcherera ndikuwongolera njira zaukadaulo.
Ubwino wowotcherera ndi wabwino. Chifukwa cha kutentha kwakukulu kwa arc, kuthamanga kwa kuwotcherera kwachangu komanso madera ang'onoang'ono omwe amakhudzidwa ndi kutentha, makina opangira ma welded ndi abwino. Komanso, chifukwa mosalekeza kusintha kwa kuwotcherera ndodo ndi makina kuwotcherera magetsi, mu dongosolo kuwotcherera ambiri ntchito otsika mpweya zitsulo ndi otsika aloyi zitsulo, katundu makina a weld akhoza bwino ankalamulira kukwaniritsa zofunika mphamvu yomweyo monga zitsulo m'munsi. Kwa zolakwika zowotcherera, mkati mwamitundu ingapo, zitha kugonjetsedwera ndikuwongolera kuchuluka kwa zowotcherera ndikuwongolera njira zaukadaulo.
Kuwotcherera arc pamanja ndikosavuta kufalitsa kupsinjika ndikuwongolera mapindikidwe. Pazinthu zonse zowotcherera, chifukwa cha kupsinjika kwamafuta, pali zotsalira zotsalira ndi zopindika. Kwa ma welds okhala ndi mawonekedwe ovuta, ma welds aatali ndi ma welds pazikuluzikulu zogwirira ntchito, vuto la kupsinjika kotsalira kotsalira ndi kupunduka kumawonekera kwambiri. Kuwotcherera kwa arc pamanja kungagwiritsidwe ntchito kuchepetsa mapindikidwe ndikuwongolera kugawa kupsinjika kudzera mukusintha kwazinthu, monga kulumpha kuwotcherera, kuwotcherera gawo, ndi kuwotcherera kofananira.
Zida ndi zosavuta komanso zosavuta kugwiritsa ntchito ndi kukonza. Kaya makina owotcherera a AC kapena makina owotcherera a DC, zowotcherera ndizosavuta kuzidziwa, zodalirika kugwiritsa ntchito, komanso zosavuta kuzisunga. Sizovuta monga kuwotcherera arc pansi pamadzi ndi zida zowotcherera za electroslag.