Mining hmanna atana Wire Rope himna tur: Compact Strand Analysis

Mining hmanna atana Wire Rope himna tur: Compact Strand Analysis

Lei hnuaia leh lei chung lama mining hnathawhnaah chuan wire rope thlan hi hnathawh thatna leh hnathawkte himna atan a pawimawh hle. He thuziak hian mining wire rope-a himna atana thil pawimawh tak takte a zirchiang a, compact strand construction-te a ngaih pawimawh ber a ni.

Mining Wire Rope-a Safety Factors hriatthiamna

Safety factors hian wire rope-a breaking load (MBL) tlem ber leh a hnathawh tur load sang ber inkar ratio a entir a ni. Mining application atan chuan regulatory body-te chuan application bik a zirin minimum safety factors 5:1 atanga 10:1 thleng an mandate tlangpui.

Safety Factor pawimawh ber berte chu Application hrang hrangah

• Shaft Hoisting Rope te chu:Drum winding atan chuan safety factor tlem ber 7:1 atanga 8:1 a ni
• Balance Rope te chu:Safety factor tlem ber chu 5:1 a ni
• Kaihruaitu Rope te:Safety factor tlem ber chu 5:1 a ni
• Slope-a Haulage Rope te chu:Safety factor tlem ber chu 6:1 a ni
• Crane leh Lifting hman dan tur:Safety factor tlem ber chu 5:1 atanga 6:1 thleng a ni

Mining-ah hian Compact Strand hi engvangin nge a pawimawh

Compact strand wire rope hian mining environment atana hmanlai strand construction aiin hlawkna engemaw zat a nei a:

• Breaking Load sang zawk:Compacted cross-section hian metallic area a tipung a, standard strand diameter inang nen khaikhin chuan 10-15% in breaking strength sang zawk a pe a ni.
• Abrasion laka invenna tha zawk:Pawn lam hrual hrual hian sheave leh drum nena inzawmna avanga inter-wire friction leh pawn lam wear a ti tlem a ni.
• Rawngbawlna Hun rei zawk:Internal wear tihtlem leh fatigue resistance tihchangtlun hian replacement interval rei zawk a thlen a ni.
• Drum Spooling tha zawk:Smooth, circular strand profile hian multi-layer drums-ah uniform winding a tichiang a ni.

Safety Factor thlan dan nghawng thei thil

Mining wire rope-a himna tur dik tak an hriat hunah engineer-te chuan hetiang hian an ngaihtuah tur a ni:

• Shaft emaw incline emaw thuk zawng
• Operation chakna (Speed ​​of operation) a ni
• Loading cycle hrang hrang a awm fo thin
• Environment dinhmun (corrosion, temperature, moisture) .
• Shock load emaw vibration emaw awm
• Mining jurisdiction-a regulatory requirement bikte

Inspection leh Retirement Criteria neih dan tur

Hriselna vawng reng tur chuan enfiah fo a pawimawh hle. Wire rope te hi retire tur a ni a, chu chu:

• Wire chhe zat chu lay length khata phal chin aia tam a ni
• Diameter tihtlem hi nominal aiin 10% aia tam a ni
• Corrosion emaw pitting emaw nasa tak hmuh tur a awm
• Structural distortion (birdcaging, kinking, core protrusion) a awm tih finfiahna

Tawpna

Safety factors dik tak nena wire rope dik thlan hi mining safety management-a thil pawimawh tak a ni. Compact strand wire rope te hian an chakna leh an chhe thei lo zia a tipung a, rintlakna tihchhiat theih lohna hmuna mining application mamawh tak takte tan solution tha tak a pe a ni.