- 08
- Feb
Indlela yokubala amandla okufudumala kwesithando somlilo?
Indlela yokubala amandla okufudumala kwesithando somlilo?
Ngokubanzi, indlela yobungqina isetyenziselwa ukuqikelela uxinano lwamandla olufunekayo ukufudumeza iziko. Ubuninzi bamandla obufunekayo bobunzulu obuhlukeneyo bomaleko obunzima bezinto zokusebenza zentsimbi yekhabhoni kwiifrikhwensi ezahlukeneyo ziboniswe kwiThebhile 2-16. Amandla esixhobo sonikezelo lwamandla axhomekeke kwixabiso loxinaniso lwamandla (P) olubalwe nge-kW/cm² kumphezulu wesixhobo sokusebenza kunye nendawo yokufudumeza engundoqo A nge-cm². Ukukhethwa koxinzelelo lwamandla kuxhomekeke kwindawo yokufudumala kunye neemeko zobugcisa zokucima. Okukhona usezantsi ubuninzi bangoku, ubuncinci ubukhulu bendawo kunye nobunzulu bobunzulu bomaleko obuqina obufunekayo, kokukhona kufuneka uxinaniso lwamandla olufunekayo. Itheyibhile 2-16 lixabiso elicetyiswayo loxinzelelo lwamandla. Xa usebenzisa amaza omoya aphezulu kunye namandla omsindo aphezulu, i-P idla ngokuba yi-0.6–2.0kW/cm². Xa usebenzisa unikezelo lwamandla ombane ophakathi, i-P idla ngokuba yi-0.8~2.5kW/cm². Ubunzulu-bunzulu umaleko ubunzulu 2-16 carbon steel lukhuni umaleko efunyenwe frequencies ezahlukeneyo kunye nezidanga amandla ingxinano.
Itheyibhile 2-16 Ubunzulu bomaleko oqinileyo wekhabhoni yentsimbi kumaza ohlukeneyo kunye nokuxinana kwamandla
frequency
/ kHz |
Ubunzulu bomaleko obuqinileyo | Ukuxinana kwamandla aphantsi | Ubuninzi bamandla | |||
mm | in | kW/cm2 | kW/in2 | kW/cm2 | kW/in2 | |
450 | 0.4-1.1 | 0.015 -0.045 | 1. 1 | 7 | 1.86 | 12 |
1.1-2.3 | 0.045-0.090 | 0.46 | 3 | 1.24 | 8 | |
10 | 1.5-2.3 | 0.060 – 0.090 | 1.24 | 8 | 2.32 | 15 |
2.3-4.0 | 0.090-0.160 | 0.77 | 5 | 2 | 13 | |
3 | 2.3 -3.0 | 0.090-0.120 | 1.55 | 10 | 2.6 | 17 |
4.0-5.1 | 0.160-0.200 | 0.77 | 5 | 2.17 | 14 | |
1 | 5.1 | 0.200 -0.280 | 0.77 | 5 | 1. 86 | 12 |
6.1 -8.9 | 0.280-0.350 | 0.77 | 5 | 1. 86 | 12 | |
Isixhobo sokucima ecaleni kweprofayile yamazinyo① | 0.4-1.1 | 0.015 -0.045 | 2.32 | 15 | 3. 87 | 25 |
① iprofayili yezinyo ecaleni kokucinywa, kwi-3 – 10kHz icetywe ukuba kusetyenziswe i-frequency yangoku yoxinano lwamandla aphantsi.
Ubunzulu bexabiso lobunzulu bomaleko obuqinileyo bunokufezekiswa ngoxinaniso lwamandla ahlukeneyo kunye namaxesha ahlukeneyo okufudumeza.
Uxinzelelo lwamandla aphezulu kunye nexesha elifutshane lokufudumeza lifanelekile kwi-frequency ephantsi yangoku; Uxinzelelo lwamandla aphantsi kunye nexesha elide lokufudumeza lilungele ukuphindaphinda okuphezulu. Owangaphambili ufudumeza umphezulu we-workpiece kwaye uqhube ubushushu obuncinci kwindawo ephakathi, kunye nokusebenza kakuhle kwe-thermal kuphezulu; ngelixa ukuhanjiswa kobushushu bokugqibela kuphuculwe, kwaye ukusebenza kakuhle kwe-thermal kuphantsi. Ukusuka kwimbono yokonga amandla kunye nokuba indawo yenguqu ye-workpiece yomaleko lukhuni kufuneka ingabi ngqindilili kakhulu, ixesha lokufudumeza lendawo yokusebenzela lukhuni kufuneka lingabi ngaphezu kwe-10s, kwaye akufanele lidlule i-15s ukuba lide kancinane, ngaphandle kokuba iimfuno ezikhethekileyo.
Uninzi lwezixhobo zoomatshini zanamhlanje zokuqiniswa zixhotyiswe ngabahloli bamandla ukulawula ubunzulu bomaleko oqinayo womsebenzi ocinyiweyo kwi kw · S. Ngoko ke, ngokwexabiso elifunekayo le-kW · s, qala usete ixesha lokufudumeza s, emva koko usebenzise (kW • s) /s ukufumana ixabiso elifunekayo le-kW ukukhetha i-kW efunekayo yokufudumeza unikezelo lwamandla ombane oluyilwe kwixabiso lamandla (kumandla). esweni iikW·s, i-kW yayo ingamandla oscillation ngokubanzi).