Mawu Oyamba
Monga zida zowotcherera bwino,makina owotcherera capacitanceamagwiritsidwa ntchito kwambiri popanga batire, kukonza zida zamagetsi, ndi zina. Njira yawo yowotcherera imagawidwa m'magawo angapo ofunikira, ndipo gawo lililonse limakhudza kwambiri mtundu wa kuwotcherera komanso kuchita bwino. Kudziwa bwino mawonekedwe ndi magwiridwe antchito a magawowa ndikofunikira pakuwongolera magwiridwe antchito komanso kuchuluka kwa zokolola.
I. Pre-Pressure Stage: Stable Contact, Kupewa Spatter
- Isanakwane{{0}pressure stage is the first site in capacitance discharge welding, kutanthauza nthawi yofunikira kuti ma elekitirodi atsike pa zogwirira ntchito ndikugwiritsa ntchito mphamvu yokhazikika. Ntchito yayikulu ya siteji iyi ndikuwonetsetsa kulumikizana kolimba pakati pa maelekitirodi ndi zida zogwirira ntchito, kuchepetsa kukana kukhudzana, ndikupewa spatter kapena desoldering chifukwa cha kuthamanga kosakwanira.
- Zokonda pa Parameter: Isanakwane-nthawi ya kupanikizika ikufunika kusinthidwa malinga ndi ma electrode stroke ndi makulidwe a workpiece. Ngati nthawi ndi yochepa kwambiri, ma electrode amatha kutuluka mumlengalenga, zomwe zimapangitsa kuwotcherera zabodza; ngati motalika kwambiri, kupanga bwino kumachepa.
- Chenjezo: Yang'anani nthawi zonse momwe ma elekitirodi amavalira kuti muwonetsetse kufalikira kwamphamvu.
II. Gawo la Pressurization: Kutulutsa Kolondola, Kusungunula mfundo za Weld
- Gawo la pressurization ndilofunika kwambiri pakuwotcherera kwa capacitance discharge, kutanthauza nthawi yomwe maelekitirodi amagwiritsira ntchito nthawi zonse kupanikizika panthawi yotulutsa. Gawoli limapanga kutentha kwambiri kudzera m'nthawi yomweyo, kusungunula malo olumikizana ndi workpiece kuti apange ma weld nuggets.
- Kuwongolera Mphamvu: Nthawi ya Pressurization imalumikizana ndi nthawi yotulutsa, yomwe imafuna kusintha kwamphamvu kwaposachedwa kutengera zida zogwirira ntchito komanso makulidwe. Mwachitsanzo, zinthu zoonda (monga zojambula zamkuwa za 0.1mm) zimafunika-nthawi yochepa, pomwe mbale zokhuthala zimafuna nthawi yayitali komanso mphamvu zambiri.
- Ntchito Yofunika Kwambiri: Kupanikizika ndi kufanana kwapano pagawoli kumatsimikizira kulimba kwa weld, kufunikira kupewa kuwotcherera zabodza kuchokera ku kukanikiza kosakwanira kapena kupunduka kwa workpiece chifukwa cha kukanikiza kwambiri.
III. Gawo Lothandizira Kupanikizika: Kuzizira kwa Crystallization, Kupewa Zowonongeka
- Gawo lokonzekera kuthamanga ndi njira yomwe maelekitirodi amapitilira kukakamiza pambuyo pakuwotcherera mpaka chitsulo chosungunula chizizizira ndikuwala. Cholinga chachikulu cha siteji iyi ndikuchotsa pores mkati, shrinkage porosity, ndi zolakwika zina mu welds kupyolera mosalekeza kupanikizika, kupititsa patsogolo mphamvu zowotcherera.
- Kukhazikitsa Nthawi: Nthawi yokonza kupanikizika nthawi zambiri imakhala masekondi 0.1-2.5 (kutengera makulidwe a workpiece), kufunikira kuwonetsetsa kulimba kwa nugget kusanatulutsidwe.
- Zofunikira Zogwirira Ntchito: Ngati nthawi yokonza kuthamanga sikukwanira, ma welds amatha ming'alu; ngati motalika kwambiri, kalembedwe kapangidwe kangakhudzidwe.
IV. Gawo Lowotcherera: Kugwirizana Kwambiri, Kuonetsetsa Kukhazikika
- Siteji yowotcherera siimapezeka yokha koma ndi chithunzithunzi chokwanira cha-magawo a kupsyinjika, kupanikizika, ndi kuwongolera. Mphamvu kuwotcherera kwa capacitance discharge makina owotcherera zimadalira mgwirizano wogwirizana pakati pa magawo onse. Mwachitsanzo, kukhazikika kwa kuthamanga kwanthawi yayitali-kutsika kwapakatikati kumakhudza mwachindunji kutulutsa kwamadzi mumgawo wapanikizi, pomwe kuziziritsa pagawo lokonzekera kumadalira zochunira za magawo awiri am'mbuyomo.
- Malingaliro Othandizira: Posintha magawo monga electrode stroke, zida zamakono, ndi akasupe oponderezedwa, njira zowotcherera makonda zamitundu yosiyanasiyana zitha kukwaniritsidwa.
Mapeto
The kuwotcherera makina capacitance discharge kuwotcherera akhoza kugawidwa m'magawo anayi: pre-kupsyinjika, pressurization, kukonza kuthamanga, ndi kuwotcherera, ndi gawo lirilonse limafuna kuwongolera kokhazikika. Kugwira ntchito kwasayansi sikungangowonjezera luso la kuwotcherera komanso kuwonjezera moyo wa zida ndikuchepetsa kugwiritsa ntchito mphamvu. Ndikofunikira kuti mabizinesi akhazikitse njira zogwirira ntchito molingana ndi zosowa zenizeni ndikuphunzitsa ogwira ntchito nthawi zonse kuti agwiritse ntchito moyeneramakina owotcherera capacitance
