Gold detector normal detector se alag kyun hai
Natural gold aksar chhote nuggets ya flakes mein milta hai, aur woh mineral se bhari mitti mein hota hai. Isliye gold detector ko do kaam ek saath karne hote hain: bahut chhote target ko pakadna aur mitti ke shor ko ignore karna.
VLF gold detector
High frequency (lagbhag 18 kHz se 70 kHz tak) wale VLF detector chhote nuggets par bahut sensitive hote hain aur halke tatha kam keemat ke hote hain. Bahut zyada mineral wali mitti mein inki gehraai kam ho jaati hai.
PI gold detector
Pulse Induction machines mineral mitti mein bhi stable rehti hain aur zyada gehraai deti hain. Inme lohe ko alag karna mushkil hota hai, isliye khudai zyada hoti hai. Vishco ke Delta Pulse 3S+ aur Gold Seeker isi category mein hain.
India mein gold kahan milta hai
Karnataka (Kolar aur Hutti area), Jharkhand ki Subarnarekha nadi, Andhra Pradesh aur kuch nadiyon ki ret mein natural gold paaya gaya hai. Lekin zyadatar mining area sarkari ya leased hote hain. Bina permission wahan detecting ya khudai gair-kanooni hai.
Gold detector se kya ummeed rakhein
- Chhote nugget (chawal ke daane jaisa) zameen ke bilkul upar ke kuch cm mein hi pakad mein aata hai.
- Bade nugget PI machine se 30–60 cm tak mil sakte hain.
- Dhairya sabse zaroori hai. Gold prospecting mein ghanton ki talaash aam baat hai.