Rigging industry-a thudik lo awm reng pakhat chuan slings chawi hi wire rope aia 'cheap alternative' mai a ni tih a sawi a—a hmanraw harsa zawkte aiah sum senso tihtlem nan a hmang a ni. A tak tak chu a danglam khawp mai. Synthetic lifting slings hian wire rope aiin himna lama hlawkna nasa tak a pe a: load nalh tak takte chu lei chung chhiatna atanga a humhim a, shock load te chu permanent deformation awm lovin a absorb a, a chhiat hmain warning sign hmuh theih a pe bawk. CERTEX Denmark sawi dan chuan, synthetic textile slings hi load, surface protection mamawhna atan chuan duhthlan tur tha ber a ni a, wire rope nena khaikhin chuan flexibility tha zawk a pe bawk. He guide hian 'cheap alternative' myth chu a debunks a, tunlai lifting operation atan synthetic slings hi duhthlanna him zawk, tangkai zawk a nih fo chhan a sawifiah bawk.
Lifting sling hnim taka dah chu a chhe lo ang maiin a lang thei a, mahse tui chuan mildew a tipung thei a, fiber a ti chhe thei a,—nylon sling-ah chuan—a hnim chuan 15% thlenga chakna hloh rei lo te a thlen thei a, a vawt chuan chakna a lo awm leh thei a ni A pawimawh zawk chu, nylon slings hi a hnim chuan a chakna 25% thleng a hloh thei a, hei hi moisture absorption vang a ni . Polyester sling erawh chu tuiin a nghawng tlem zawk a, mahse hnim taka dah a nih chuan mildew leh rot a la tuar thei tho. He kaihhruaina hian wet sling-a hlauhawmna awm thei te, synthetic material hrang hrangte hlauhawmna bik te, leh wet sling service-a thawn kir hmaa enfiah leh vawt dan tur te a zirchiang a ni.
Lifting sling retire hun tur hriat hi rigging safety lama thiamna pawimawh ber pakhat a ni. Sling serviceable anga lang chuan a chakna tichhe thei chhiatna thup a nei thei a, chutih laiin chhiatna chi hrang hrang hmuh theih—cut, abrasion, chemical burn, heat damage, leh UV degradation—chuan ASME B30.9, OSHA, leh EN 1492-in a tarlan retirement criteria bik an nei vek a, he visual guide hian chhiatna chi hrang hrang hriat theih dan tur, enfiah laiin eng nge en tur tih te, leh a bikte chu a sawifiah a ni service atanga paih nghal ngai condition te. Rigging supervisor, safety professional, leh operator te tan chuan he guide hian retirement chungchanga thutlukna dik siamna atana hmanraw tangkai tak a pe a ni.
7:1 safety factor nei lifting sling hian a rated working load limit aiin a let sarih zetin a breaking strength a nei a ni. Hei hian sling ton 1 rated chu a chhiat hmain ton 7 tal a tuar tur tihna a ni. 7:1 safety factor hi industry standard pawimawh tak takte chuan a phut a, chung zingah chuan EN 1492-1, EN 1492-2, leh AS 4497:2018 for synthetic slings te pawh a tel. He thuziak hian safety factor leh working load limit inthlauhna te, synthetic slings atana 7:1 hi standard a nih chhan te, hmanraw chi dang nena khaikhin dan te, leh khawvel tak tak lifting operation-a personnel leh assets humhalhna atana he safety margin hi a pawimawh chhan te a sawifiah a ni.