Iko Kubata Kwezvino Pakupisa kweMedium-Frequency DC Spot Welding Machines

Munyika ye tekinoroji yewelding, kunyatso kudzora kweakasiyana paramita kwakakosha kuti uwane emhando yepamusoro welds. Imwe yeaya maparamendi akakosha ndeazvino, ayo anoita basa rakakosha mukudziya kwepakati-frequency DC spot welding michina. Muchinyorwa chino, isu tichanyura mukati mesimba rezvino pane ekudziya maitiro emichina iyi.

Medium-frequency DC spot welding machines anoshandiswa zvakanyanya mumaindasitiri akasiyana nekuda kwekushanda kwawo uye nemazvo. Michina iyi inogadzira mawelds akasimba uye akasimba nekugadzira kupisa panzvimbo yewelding. Iyo yekudziya maitiro inotsamira zvakanyanya pane ikozvino inopihwa kune welding electrodes.

1. Current Makuru:

   Hukuru hwemazuva ano hunopfuura nepakati pemagetsi emagetsi anokanganisa zvakananga kuwanda kwekupisa kunoitwa. Mhepo dzepamusoro dzinoburitsa kupisa kwakanyanya, izvo zvinogona kubatsira kana welding zvinhu zvakakora. Nekudaro, yakawandisa ikozvino inogona kutungamira mukupisa uye pamwe kukuvadza kune izvo zvinhu zviri welded.

2. Current Duration:

   Nguva iyo ikozvino inoyerera kuburikidza nemagetsi emagetsi ndechimwe chinhu chakakosha. Nguva yakareba yemazuva ano inobvumira kupisa kwakanyanya kwezvinhu, izvo zvinogona kubatsira pakuwana zvisungo zvakasimba. Sezvineiwo, mapfupi marefu akakodzera kudzivirira kuwanda kwekupisa muzvinhu zvakapfava.

3. Pulse Current vs. Continuous Current:

   Mamwe epakati-frequency DC spot welding machines anoshandisa pulse current, asi mamwe anoshandisa inoenderera iripo. Pulse ikozvino inogona kupa kutonga kwakanyatso pamusoro pehuwandu hwekupisa hunoshandiswa uye kuderedza njodzi yekupisa. Kuenderera mberi ikozvino, kune rumwe rutivi, kunowanzo kusarudzirwa maapplication anoda kukurumidza welding uye kupisa kunoenderana.

4. Current Waveform:

   Chimiro cheyazvino waveform, senge sikweya kana katatu, inogonawo kukanganisa maitiro ekudziya. Mafungu akasiyana-siyana anogovera kupisa zvakasiyana munzvimbo yeweld, zvichikanganisa kunaka uye simba rekupedzisira weld.

5. Kufunga Zvinhu:

   Rudzi uye ukobvu hwezvinhu zviri welded zvinotora basa rakakosha pakuona iyo yakanyanya kunaka marongero. Zvimwe zvinhu zvinoda macurrents epamusoro ekudziya kunoshanda, nepo mamwe anogona kukuvara kana akafumurwa kune yakawandisa ikozvino.

6. Kutonhodza Mechanisms:

   Zvakakosha kuziva kuti kunyange ikozvino yakakosha pakudziisa, nzira dzekutonhodza dzakakosha zvakaenzana kudzivirira kukanganisa kana kukuvara kwezvinhu. Kudzora kwakaringana kwemasisitimu ekutonhora kunovimbisa kuti weld inosimba nemazvo.

Mukupedzisa, kukanganiswa kweazvino pakudziya kwepakati-frequency DC spot welding michina hazvirambike. Nekunyatso kudzora hukuru hwazvino, nguva, waveform, uye nekutarisa zvinhu zviri kushiswa, vagadziri uye mawelder vanogona kuwana chaiwo, emhando yepamusoro welds. Kunzwisisa zvinhu izvi uye kupindirana kwavo kwakakosha pakugadzirisa maitirwo emagetsi pane akasiyana maapplication nemaindasitiri.