FEA (Finite Element Analysis) Kya Hai? Product Safety Aur Cost Saving Mein Iska Kirdar

Kya aapka design sarak (road) par, samandar mein, ya be-inteha garmi mein kaam karega? Ek aam CAD model sirf khoobsurat geometry dikhata hai, lekin woh yeh nahi batata ke part kitna load bardasht karega ya kitni der tak chalega.

Finite Element Analysis (FEA) woh technical tool hai jo aapke product ko virtual taur par torture karta hai (stress, heat, aur vibration apply karta hai) taake woh asal duniya mein fail na ho. CADI Pro engineers FEA ka istemal karke aapke product ki na sirf safety yaqeeni banate hain, balki unnecessary material hata kar manufacturing cost bhi kam karte hain.

1. FEA Sirf Rang Nahi, Ek Zaroori Science Hai

FEA ka seedha matlab hai: Aapke complex design ko hazaron chote, simple elements (jinko ‘mesh’ kehte hain) mein taqseem karna. Phir har element par load aur temperature ka asar calculate kiya jata hai.

FEA Ke Zaroori Istemaal:

Structural Analysis: Dekhna ke product zyada se zyada kitna force (stress) jhel sakta hai.
Thermal Analysis: Product kitni garmi ya thandak bardasht kar sakta hai (misal ke taur par, engine parts).
Vibration/Frequency Analysis: Machine ke parts ko high speed par check karna.

2. FEA Ke 3 Aasan Steps (Jo Zaroori Hain)

FEA ek buhat hi methodical process hai. Agar in steps mein ghalti ho, to saare results ghalat aayenge:

Step A: Geometry Aur Meshing Ki Durusti

FEA shuru karne se pehle, model ki be-fayda (unnecessary) chizon (jaise ke small chamfers ya logos) ko hata diya jata hai. Phir model ko ek “mesh” mein taqseem kiya jata hai. Agar mesh buhat buri (coarse) ho, to result ghalat hoga.

Step B: Boundary Conditions Aur Load Apply Karna

Yeh sab se zaroori step hai. Is mein hum FEA software ko batate hain:

Fixed Supports: Part kahan se bandha hua hai.
Applied Load: Part par kitna wazan ya force pad raha hai.
Material Properties: Part kis dhaat (material) se bana hua hai (Misaal: Stainless Steel).

Step C: Results Ko Sahi Tareeqay Se Padna

Aksar log sirf sab se zyada stress wala rang dekhte hain. Lekin ek professional FEA engineer (jaise CADI Pro mein) yeh dekhta hai ke: Stress kahan tak faila hua hai, aur kya yeh stress material ki limit (Yield Strength) se kam hai ya zyada.

3. CADI Pro Advantage: Safety Aur Cost Saving

FEA ka sab se bada faida yeh hai ke aap product ko behtar bana sakte hain:

Cost Reduction: Agar FEA mein pata chalta hai ke part zaroorat se zyada mazboot hai, to hum us mein se material hata dete hain. Is se material aur machining ka kharcha kam ho jata hai.
Fatigue Life Prediction: Hum bata sakte hain ke aapka product kitni martaba (cycles) load uthane ke baad toote ga.
Failure Prevention: Hum product ko manufacturing se pehle hi toote se bachate hain.

Agar aapka product safety-critical hai, ya high-stress applications ke liye design kiya gaya hai, to FEA zaruri hai. Apne design ko sirf andaze par mat chodein, usay science se test karein.

Humari advanced FEA services ke baray mein mazeed maloomat ke liye, humari services page par tashreef laayein.

Shukriya,
The CADI PRO Team