Makim raitmasin bilong weldim samtinghinjes long stret blong matjem paoa kapasiti blong hem i go long bigfala weld eria blong yu. Ol masin we oli no saes andasaed oli no bon; ovasais wanpela westim eneji na kepital. Yusim ol dispela indastri-prun fomula long sais sistem bilong yu:
Kore Pawa Kalkulesen
I nidim Pawa (kW) =[Total Weld Eria (mm2) × Pawa Densiti (W/mm2)] × Sefti Fakta
Ol Ki Variables Eksplenem:
1. Weld Eria (A)
- Kalkuletem:Wanpela= Longpela (mm) × Waid (mm)bilong ol join i gat rektangul
- Long ol sekol pat:Wanpela=π × (Redius)2
- Inkludim olgeta weld zone long wankain taim long ol multi-pat fiksa.
2. Pawa Densiti (PD)
- Ol metal: 0.3-1.2 W/mm2
Kopa/Aluminum: 0.3-0.6 W/mm2
Titanium/Stil: 0.8-1.2 W/mm2
- Seramik/Komposit: 1.5-3 W/mm2
- PD i antap moa=hat hariap tasol risk bilong thermal distorsen
3. Sefti Fakta (SF)
- Minimum SF=1.5(i karamapim ol samting bilong daunim hat, ol samting bilong lapun)
- Bilong hai-thruput:SF=2.0(i gat thermal lod)
Eksampel tru:
- Pat: EV bateri basbar (Kopa-Aluminum, 150mm x 50mm)
- Weld Eria:Wanpela= 150 ×50=7,500 mm2*
- Pawa Densiti: *PD=0.5 W/mm2* (long Cu-Al)
- Sefti Fakta: *SF=1.8* (prodaksen-kritikal)
- Masin Pawa i nidim:
- 7,500 mm2 × 0.5 W/mm2 × 1.8=6,750 W → Selektim Bikpela moa o wankain olsem 7 kW sistem
Ol bikpela Sek:
✅ Presa Integresen: Mekem sua se ol haedrolik kapasiti matj blong masin oli kalkuletem weld fos:
Fos (kN)=Presa (MP) × Eria (mm2)
(e{0}}g., 30 MPa × 7,500 mm2=225 kN → Verifaem masin reiting)
✅ Themal Ricovery: Bilong wokim saiklik, masin i mas putim bek mak bilong tempereja insait long 10-20 seken namel long ol saikel.
Pro Tip:
- Planti-zon Hait: Long ol bikpela/kompleks hap, makim ol masin i gat ol indipenden tempereja zon bilong stopim ol kol spot.
- Fiuja-Pruf: Saisim pawa bilongOl neks-gen hap disain(e.g., ol strongpela-stet betri stak).
- HAIFEI Sistem: Otomatik kalkuletem paoa/fos rikwaemen taem yu stap putum ol samting mo ol dimensen.
Rul bilong Thumb:
"KW reiting bilong masin bilong yu i mas winim bikpela weld eria bilong yu (mm2) long 0.5–1.2x, ol samting i skelim."
Stretpela pawa matsing i rausim ol bonding feil na maksimaim ROI – skelim tupela taim, weld wanpela taim!
