Momwe Mungasinthire Nthawi Yowotcherera Isanayambe Kwa Makina Owotcherera a Resistance Spot?

Resistance spot kuwotcherera ndi njira yolumikizirana yomwe imagwiritsidwa ntchito kwambiri popanga, ndipo nthawi yowotcherera isanakwane ndi gawo lofunikira lomwe lingakhudze kwambiri mtundu wa weld. M'nkhaniyi, tikambirana mmene kusintha chisanadze kuwotcherera nthawi kwa kukana malo kuwotcherera makina tikwaniritse mulingo woyenera kwambiri.

Kumvetsetsa Nthawi Yoyamba Kuwotcherera:

Musanadumphire pakusintha, ndikofunikira kumvetsetsa kuti nthawi yowotcherera isanakwane ndi chiyani komanso chifukwa chake ili yofunika. Nthawi yowotcherera isanakwane, yomwe imadziwikanso kuti nthawi yofinyidwa kapena nthawi yogwira, ndi nthawi yomwe ma elekitirodi owotcherera amalumikizana ndi zida zogwirira ntchito isanagwiritsidwe ntchito. Nthawi imeneyi amalola maelekitirodi kukakamiza workpieces, kupanga zolimba olowa mawonekedwe ndi kuchotsa zoipitsa padziko lonse, kuonetsetsa weld amphamvu ndi odalirika.

Zomwe Zimayambitsa Nthawi Yowotcherera Isanayambe:

Zinthu zingapo zitha kukhudza nthawi yoyenera kuwotcherera isanakwane pakugwiritsa ntchito kuwotcherera:

1. Mtundu Wazinthu:Zida zosiyanasiyana zimakhala ndi ma conductivity osiyanasiyana amafuta komanso ma resistivities amagetsi. Zotsatira zake, angafunike nthawi zosiyanasiyana zowotcherera zisanakwane kuti akwaniritse zomwe mukufuna.
2. Makulidwe a Zinthu:Zida zokulirapo nthawi zambiri zimafunikira nthawi yayitali yowotcherera isanakwane kuti zitsimikizire kutentha koyenera komanso kuyenda kwazinthu.
3. Mphamvu ya Electrode:Mphamvu yogwiritsidwa ntchito ndi ma elekitirodi owotcherera imakhala ndi gawo lofunikira pakuzindikira nthawi yoyenera kuwotcherera isanakwane. Mphamvu zapamwamba zingafunike nthawi yayitali yowotcherera isanakwane.
4. Geometry ya Electrode:Maonekedwe ndi kukula kwa ma elekitirodi owotcherera angakhudze kugawa kwa kuthamanga ndi zamakono, zomwe zingathenso kukhudza nthawi yofunikira isanayambe kuwotcherera.

Kusintha Nthawi Yowotcherera Isanayambe:

Kuti musinthe nthawi yowotcherera isanakwane pamakina owotcherera malo okana, tsatirani izi:

1. Zindikirani Zida Zanu:Dziwani mtundu ndi makulidwe a zida zomwe mukuwotchera. Onani malangizo owotcherera kapena funsani akatswiri azinthu ngati kuli kofunikira.
2. Ganizirani Mphamvu ya Electrode:Onetsetsani kuti mphamvu ya electrode yakhazikitsidwa moyenera. Ngati mphamvuyo ndi yochepa kwambiri, mungafunikire kuwonjezera nthawi yowotcherera isanakwane kuti mulipirire kupanikizika kosakwanira.
3. Kuyesera:Nthawi zambiri pamafunika kuyesa ma weld angapo okhala ndi nthawi zosiyanasiyana zowotcherera zisanachitike kuti mupeze nthawi yoyenera ya pulogalamu yanu.
4. Yang'anani Ubwino wa Weld:Pambuyo mayeso onse kuwotcherera, mosamala kuyang'ana weld khalidwe. Yang'anani zizindikiro za kusakanizika kosakwanira, spatter yochulukirapo, kapena zolakwika zina. Nthawi yoyenera kuwotcherera isanakwane iyenera kupangitsa kuti pakhale kuwotcherera kosasinthasintha, kwapamwamba kwambiri.
5. Lembani zomwe mwapeza:Sungani mbiri yanthawi yowotcherera isanakwane yomwe imagwiritsidwa ntchito pa mayeso aliwonse, komanso mtundu wofananira wa weld. Izi zikuthandizani kuzindikira nthawi yabwino yowotcherera isanakwane yowotcherera mtsogolo.
6. Sintha pang'onopang'ono:Pitirizani kusintha ndi kukonza nthawi yowotcherera isanakwane mpaka mutapeza mtundu womwe mukufuna.

Kusintha nthawi yowotcherera isanakwane ya makina owotcherera malo okanira ndi gawo lofunikira pakukwaniritsa ma welds apamwamba kwambiri. Poganizira zakuthupi, mphamvu ya ma elekitirodi, ndikuyesa mwadongosolo, mutha kupeza nthawi yoyenera kuwotcherera isanakwane pakugwiritsa ntchito kwanuko. Kusamalira mwatsatanetsatane kumeneku kumapangitsa kuti pakhale ma welds amphamvu, odalirika komanso kupititsa patsogolo kupanga bwino.