Indawo yokusetyenziswa komatshini wokuwelda indawo
1. Welding of multilayer positive and negative electrode of battery power, welding of nickel mesh and nickel plate of nickel metal hydride battery;
2. Iiplati zombane zobhedu kunye ne-nickel yeebhetri ze-lithium kunye neebhetri ze-lithium ze-polymer, i-welding yombane kunye ne-welding ye-aluminium platinum kunye ne-aluminium alloy plates, i-welding yombane kunye ne-welding ye-aluminium alloy plates kunye ne-nickel plates;
3. Iintambo zokubopha inqwelo-mafutha, ukwenza isiphelo socingo, ukuwelda ucingo, ukuwelda iingcingo ezininzi kwiqhina locingo, ucingo lobhedu kunye nokuguqulwa kocingo lwealuminiyam;
4. Sebenzisa izixhobo zombane ezaziwayo-kakuhle, iindawo zoqhagamshelwano, iziqhagamshelo zeRF kunye neetheminali zokuweld iintambo neengcingo;
5. Ukuwelda kweephaneli zelanga, iiphaneli zelanga ezisicaba ezifunxa ubushushu, imibhobho edityanisiweyo ye-aluminiyam-iplastiki, kunye neepaneli zobhedu kunye ne-aluminium;
6. I-Welding ye-high-current contacts, abafowunelwa, kunye namaphepha esinyithi angafaniyo afana nokutshintsha kwe-electromagnetic kunye nokutshintshwa kwe-non-fuse.
Ifanelekile kwisantya esikhawulezayo sombane we-welding yezixhobo zetsimbi ezinqabileyo ezifana nobhedu, i-aluminium, i-tin, i-nickel, igolide, isilivere, i-molybdenum, i-stainless steel, njl., kunye nobunzima obupheleleyo be-2-4mm;isetyenziswa kakhulu kumalungu angaphakathi emoto, izixhobo zombane, izixhobo zasendlini, iimoto, izixhobo zokukhenkceza, iimveliso zehardware, iibhetri eziphinda zitshajwe, ukuveliswa kwamandla elanga, izixhobo zokuhambisa, iithoyi ezincinci kunye namanye amashishini okuvelisa.
Umgaqo wokusebenza womthwalo
Umatshini wokuwelda umbane ngokwenene luhlobo lwe-transformer eneempawu zokunciphisa indawo yangaphandle, eguqula i-220 volts kunye ne-380 volts yokutshintshana ngoku kwi-low voltage ngqo yangoku.Oomatshini bokuwelda banokwahlulwa ngokubanzi babe ziindidi ezimbini ngokohlobo lwemveliso yokutshintsha unikezelo lwamandla, enye iyatshintshana ngoku;enye yeyangoku ngqo.Umatshini we-welding we-DC unokuthiwa ngumlungisi wamandla aphezulu.Xa izibonda ezintle kunye nezibi zifakela amandla e-AC, emva kokuba i-voltage iguqulwe yi-transformer, ihlaziywa yi-rectifier, kwaye emva koko ukunikezelwa kwamandla kunye nokwehla kwempawu zangaphandle kuphuma.Xa i-terminal ephumayo ivuliwe kwaye ivaliwe, utshintsho olukhulu lwe-voltage lwenzeka, kwaye i-arc ivutha xa izibonda ezimbini zifutshane ngokukhawuleza.Ukusebenzisa i-arc eyenziweyo ukunyibilikisa intonga ye-welding kunye ne-welding material ukufezekisa injongo yokupholisa kunye nokudibanisa i-welding transformers ineempawu zayo.Isici sangaphandle kukuba i-voltage esebenzayo yehla ngokukhawuleza emva kokuba isigaba sombane sitshiswe.
layisha isicelo
Iiwelder zombane zisebenzisa amandla ombane ukuguqula ngoko nangoko amandla ombane abe bubushushu.Umbane uxhaphake kakhulu.Umatshini we-welding ufanelekile ukusebenza kwindawo eyomileyo kwaye ayifuni iimfuno ezininzi.Oomatshini bokudibanisa umbane basetyenziswa ngokubanzi kwiinkalo ezahlukeneyo ngenxa yobukhulu babo obuncinci, ukusebenza okulula, ukusetyenziswa okufanelekileyo, isantya esikhawulezayo, kunye neentsimbi ezinamandla.Zifaneleke ngokukodwa kwiindawo ezineemfuno zamandla aphezulu.Bangakwazi ukudibanisa ngokukhawuleza nangokusisigxina izinto ezifanayo zetsimbi (okanye iintsimbi ezingafaniyo, kodwa ngeendlela ezahlukeneyo ze-welding).Emva kokunyanga ubushushu, amandla e-weld seam ayafana nesiseko sesinyithi, kwaye isitywina silungile.Oku kusombulula ingxaki yokutywinwa kunye namandla okwenza izikhongozeli zokugcina iigesi kunye nolwelo.
Umatshini wokumelana ne-welding uneempawu zokusebenza okuphezulu kwemveliso, ixabiso eliphantsi, ukugcinwa kwezinto ezikrwada, kunye ne-automation elula.Ngenxa yobuchule bayo bokulungelelanisa, ukuchaneka, ukulula, ukuqina kunye nokuthembeka, isetyenziswa ngokubanzi kwi-aerospace, ukwakhiwa kweenqanawa, amandla ombane, izixhobo zombane, iimoto, imboni yokukhanya kunye namanye amashishini okuvelisa amashishini, kwaye yenye yeendlela eziphambili ze-welding.
Layisha Iimpawu zeHarmonic
Kwiinkqubo ezinotshintsho olukhulu lomthwalo, inani lembuyekezo efunekayo kwimbuyekezo yamandla asebenzayo iyaguquguquka.Impembelelo ekhawulezileyo kwimithwalo, enje ngoomatshini be-DC welding kunye ne-extruders, ifunxa imithwalo esebenzayo ukusuka kwigridi yamandla, ibangele ukuguquguquka kwamandla ombane kunye nee-flicker ngaxeshanye, ukunciphisa ukukhutshwa okusebenzayo kweenjini, ukunciphisa umgangatho wemveliso, kunye nokunciphisa ubomi benkonzo yezixhobo.Imbuyekezo yamandla angatshintshiyo emveli ayinakuhlangabezana neemfuno zale nkqubo.Inkampani yethu izibophelele kuyilo lwale nkqubo yolawulo, enokuthi ilandelele ngokuzenzekelayo kunye nembuyekezo yexesha langempela ngokotshintsho lomthwalo.Amandla ombane wenkqubo adlula i-0.9, kwaye inkqubo inomthwalo wenkqubo ecacileyo.Imisinga ye-Harmonic ebangelwa yi-discrete system imithwalo inokuhluzwa ngelixa ihlawulela imithwalo esebenzayo.
Ngexesha lenkqubo yokusebenzisa umatshini we-welding, intsimi ethile ye-electromagnetic iya kuveliswa malunga nomatshini wokutshisa, kwaye i-radiation iya kuveliswa kwindawo ejikelezileyo xa i-arc ivutha.Kukho izinto ezikhanyayo ezifana nokukhanya kwe-infrared kunye nokukhanya kwe-ultraviolet ekukhanyeni kwe-electro-optic, kunye nezinye izinto ezinobungozi ezifana nomphunga wesinyithi kunye nothuli.Ke ngoko, izikhuselo ezaneleyo kufuneka zisetyenziswe kwiinkqubo zokusebenza.I-Welding ayifanelekanga kwi-welding high carbon steel.Ngenxa ye-crystallization, i-shrinkage kunye ne-oxidation ye-welding metal, ukusebenza kwe-welding ye-high-carbon steel ibuthathaka, kwaye kulula ukukrazula emva kwe-welding, okubangelwa ukuqhekeka okushushu kunye nokuqhekeka okubandayo.Intsimbi ephantsi kwekhabhoni inokusebenza kakuhle kwe-welding, kodwa kufuneka iqhutywe ngokufanelekileyo ngexesha lenkqubo.Kunzima kakhulu ekususeni umhlwa kunye nokucoca.I-weld bead inokuvelisa iziphene ezifana nokuqhekeka kwe-slag kunye ne-pore occlusal, kodwa ukusebenza ngokufanelekileyo kunokunciphisa ukwenzeka kweziphene.
ingxaki esijongene nayo
Ukusetyenziswa kwezixhobo zokuwelda kwishishini lokwenziwa kweemoto ikakhulu kuneengxaki zomgangatho wamandla: amandla aphantsi amandla, amandla amakhulu asebenzayo kunye nokuguquguquka kwamandla ombane, i-harmonic yangoku kunye nombane, kunye nokungalingani okunzulu kwezigaba ezithathu.
1. Ukuguquguquka kwe-voltage kunye ne-flicker
Ukuguquguquka kwamandla ombane kunye ne-flicker kwisixokelelwano sonikezelo lwamandla kubangelwa ikakhulu kukuguquguquka komthwalo wabasebenzisi.I-spot welders yimithwalo eqhelekileyo eguquguqukayo.Ukutshintsha kombane okubangelwa yiyo akuchaphazeli nje kuphela umgangatho we-welding kunye nokusebenza kakuhle kwe-welding, kodwa kuchaphazela kwaye kubeka engozini ezinye izixhobo zombane kwindawo yokudibanisa eqhelekileyo.
2. Into yamandla
Isixa esikhulu samandla asebenzayo esiveliswa ngumsebenzi we-spot welder sinokukhokelela kumatyala ombane kunye nesohlwayo sombane.I-Reactive current ichaphazela i-transformer output, inyusa i-transformer kunye nelahleko yomgca, kwaye inyusa ukunyuka kweqondo lokushisa.
3. Harmonic Harmonic
1. Ukwandisa ilahleko yomgca, yenza i-cable overheat, ubudala i-insulation, kunye nokunciphisa umthamo olinganisiweyo we-transformer.
2. Yenza i-capacitor overload kwaye ivelise ukushisa, okuya kukhawulezisa ukuwohloka nokutshatyalaliswa kwe-capacitor.
3. Impazamo yokusebenza okanye ukwaliwa komkhuseli kubangela ukungaphumeleli kokunikezelwa kombane wendawo.
4. kubangela igrid resonance.
5. Ukuchaphazela ukusebenza kakuhle kunye nokusebenza okuqhelekileyo kwemoto, ukuvelisa ukungcangcazela kunye nengxolo, kwaye unciphise ubomi bemoto.
6. Ukonakaliswa kwezixhobo ezibuthathaka kwigridi.
7. Yenza izixhobo zokubona ezahlukeneyo kwinkqubo yamandla zibangela ukutenxa.
8. Ukuphazamisana nezixhobo zonxibelelwano zombane, okubangela ukungasebenzi kakuhle kwenkqubo yolawulo kunye nokungasebenzi kakuhle.
9. I-zero-sequence pulse current ibangela ukuba i-neutralization yangoku ibe nkulu kakhulu, ibangele ukuba i-neutralization ibe shushu kunye neengozi zomlilo.
4. Ulandelelwano olubi lwangoku
Ulandelelwano olubi lwangoku lubangela ukuba imveliso ye-synchronous motor iyancipha, ibangela i-resonance yochungechunge olongezelelweyo, okubangela ukufudumeza okungalinganiyo kwazo zonke iinxalenye ze-stator kunye nokufudumeza okungalinganiyo kwendawo ye-rotor.Umahluko kwi-voltage yesigaba sesithathu kwii-terminals motor iya kunciphisa icandelo lokulandelelana okulungileyo.Xa amandla okukhutshwa komatshini wemoto ahlala engatshintshi, i-stator yangoku iya kwanda kwaye i-voltage yesigaba iya kuba ingalingani, ngaloo ndlela inciphisa ukusebenza kakuhle kwaye ibangela ukuba i-motor ifudumale.Kubaguquli, ulandelelwano olubi lwangoku luya kubangela ukuba i-voltage yesigaba sesithathu ihluke, eya kunciphisa ukusetyenziswa komthamo we-transformer, kwaye iya kubangela umonakalo ongezelelweyo wamandla kwi-transformer, okukhokelela ekuveliseni ubushushu okongeziweyo kwisiphaluka sombane ikhoyili ye-transformer.Xa i-negative-ulandelelwano lwangoku idlula kwigridi yamandla, nangona i-negative-ulandelelwano lwangoku ingaphumeleli, iya kubangela ilahleko yamandla emveliso, ngaloo ndlela inciphisa umthamo wothumelo lwegridi yamandla, kwaye kulula kakhulu ukwenza isixhobo sokukhusela i-relay kunye ne-High. -ukugcinwa rhoqo kuvelisa iimpazamo eziqhelekileyo, ngaloo ndlela kuphuculwe ukuhlukahluka kokugcinwa.
Izisombululo onokukhetha kuzo:
Ukhetho loku-1 olusembindini (lusetyenziswa kwiifurnaces zombane zamaxesha amaninzi aphakathi abelana nge-transformer kwaye asebenze ngaxeshanye)
1. Yamkela ulawulo lwe-harmonic lwesigaba esithathu co-imbuyekezo yesebe + isebe lohlengahlengiso lwembuyekezo eyahlulwe ngesigaba.Emva kokuba isixhobo sembuyekezo yesihluzi sifakwe ekusebenzeni, ulawulo lweharmonic kunye nembuyekezo yamandla asebenzayo wenkqubo yonikezelo lwamandla ihlangabezana neemfuno.
2. Yamkela isihluzi esisebenzayo (susa ulandelelwano lweeharmonics eziguquguqukayo) kunye ne-passive filter bypass, kwaye emva kokubonelela kwisixhobo sembuyekezo yokucoca, ifuna imbuyekezo engasebenziyo kunye nemilinganiselo echaseneyo yenkqubo yonikezelo lwamandla.
Inketho yesi-2 yonyango lwe-in-situ (esebenzayo kumandla amakhulu kumatshini ngamnye we-welding, kunye nomthombo oyintloko we-harmonic kumatshini we-welding)
1. Umatshini we-welding wesigaba sesithathu uthatha isebe lokulawula i-harmonic (i-3rd, i-5, i-7th filter) imbuyekezo edibeneyo, ukulandelela ngokuzenzekelayo, isisombululo se-harmonic yendawo, kwaye ayichaphazeli ukusebenza kwezinye izixhobo ngexesha lokuvelisa.Amandla asebenzayo afikelela kumgangatho.
2. Umatshini we-welding ongalinganiyo wesigaba esithathu usebenzisa amasebe okucoca (amaxesha ama-3, amaxesha ama-5 kunye namaxesha e-7 okucoca) ukuhlawula ngokulandelanayo, kwaye amandla asebenzayo e-harmonic afikelela kumgangatho emva kokufakwa ekusebenzeni.
Ixesha lokuposa: Apr-13-2023