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I-Physics ye-Flat Slings: Indlela Ebanzi Eyehlisa Ngayo Ingcindezi Futhi Ivikela Imithwalo

Isihlilingi esiyisicaba asigcini nje ngokuphakamisa umthwalo—siyawuvikela. Indawo ebanzi, eyisicaba yewebhu isakaza isisindo somthwalo endaweni enkulu, inciphisa ngokuphawulekayo ingcindezi kunoma iyiphi indawo. Lona umgomo oyisisekelo wefiziksi ngemuva kwezihlilingi eziyisicaba: Ingcindezi = Force ÷ Indawo. Ngokwandisa indawo yokuxhumana, izihlilingi eziyisicaba zinciphisa ingozi yokulimala kwendawo, amazinyo, nokuchotshozwa—okuwenza kube yinketho ekhethwayo yokuphakamisa izinto ezithambile, eziqediwe, noma ezilimele kalula. Lo mhlahlandlela uchaza i-physics yokusabalalisa ingcindezi, uqhathanisa izihlilingi eziyisicaba nezinye izixazululo zokuphakamisa, futhi unikeza isiqondiso esisebenzayo sokukhetha ububanzi obufanele besihlilingi sohlelo lwakho lokusebenza.

Uyini Umthetho 1/10 Wokuhoxisa I-Flat Sling?

Umthetho we-1/10 uyisimiso esiqondile kodwa esibalulekile sokuthatha umhlalaphansi kuma-slings ayisicaba: uma ukuguga kunciphisa ububanzi bewebhu ngo-1/10 noma ngaphezulu, isihlilingi kufanele sisuswe enkonzweni. Lo mthetho ucaciswe ku-EN 1492-1 futhi ubonwa yi-ASME B30.9 njengenkomba eyinhloko yokuguga ngokweqile. Lo mhlahlandlela uchaza ukuthi umthetho we-1/10 usho ukuthini, indlela yokulinganisa ububanzi bewebhu ngokunembile, kungani lo mkhawulo ukhethiwe, nokuthi ungawusebenzisa kanjani ekuhlolweni kwansuku zonke. Kubaphathi bokukhwabanisa nochwepheshe bezokuphepha, ukuqonda lo mthetho olula kungavimbela ukusetshenziswa kwezihlilingi ezigugile eziyingozi.

I-Engle ye-Sling iwathinta kanjani amandla e-Flat Sling?

Isihlilingi esiyisicaba esilinganiselwe amathani angu-2 ekuphakamiseni okuqondile okuqondile singakwazi kuphela ukuphakamisa ithani elingu-1 ngokuphephile uma sisetshenziswa nge-engeli engu-60°. Lokhu kungenxa yokuthi i-engeli ye-sling ithinta ngokuqondile ukungezwani emlenzeni ngamunye we-sling—lapho i-engeli encane phakathi kwe-sling ne-horizontal, i-tension inkulu. Ngokuya nge-EN 1492-1 kanye ne-ASME B30.9, umthamo kufanele uncishiswe lapho izihlilingi zisetshenziswa nge-engeli noma ekucushweni kwemilenze eminingi. Lo mhlahlandlela uchaza i-physics ngemuva kwama-engeli factor, uhlinzeka ngamathebula omthamo wama-slings ayisicaba, futhi unikeza isiqondiso esisebenzayo sokubala imithwalo ephephile yokusebenza emisebenzini yasemhlabeni wangempela.

I-Flat Sling: Ukwakhiwa Kwewebhu, Izendlalelo zePly, kanye Nomthamo Womthwalo

Isihlilingi esiyisicaba—esaziwa nangokuthi isihlilingi sewebhu noma isihlilingi sebhande—singesinye sezixazululo zokwenziwa zokwenziwa ezisetshenziswa kakhulu ekwakheni, ekukhiqizeni nasekulungiseni izinto . Ukwakhiwa kwayo kuchazwa yizici ezintathu ezibalulekile: impahla yewebhu, izendlalelo ze-ply, nobubanzi. Ngokuhlangene, lokhu kunquma umkhawulo womthwalo wokusebenza we-sling (WLL), ukuguquguquka, nokuqina. Ngokuya kwe-EN 1492-1, izihlilingi zewebhu ezilukiwe eziyisicaba ezenziwe nge-polyester, i-polyamide, noma i-polypropylene zilinganiselwe ngento yokuphepha engu-7:1 futhi zinekhodi yombala ngomthamo . Lo mhlahlandlela uchaza ukuthi ukwakhiwa kwewebhu, ukumiswa kwe-ply, nobubanzi kusebenzisana kanjani ukuze kunqunywe umthamo wokulayisha—nokuthi ungakhetha kanjani isilingi esiyisicaba esilungile sohlelo lwakho lokusebenza lokuphakamisa.

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I-Physics ye-Flat Slings: Indlela Ebanzi Eyehlisa Ngayo Ingcindezi Futhi Ivikela Imithwalo

Uyini Umthetho 1/10 Wokuhoxisa I-Flat Sling?

I-Engle ye-Sling iwathinta kanjani amandla e-Flat Sling?

I-Flat Sling: Ukwakhiwa Kwewebhu, Izendlalelo zePly, kanye Nomthamo Womthwalo

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