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IFiziksi yeFlat Slings: Indlela eBanzi imiphezulu eNciphisa ngayo uxinzelelo kwaye ikhusele imithwalo

Isilingi esicaba asipheleli nje ekuwuphakamiseni umthwalo—siyawukhusela. Umphezulu obanzi, othe tyaba wewebhu usasaza ubunzima bomthwalo kwindawo enkulu, inciphisa ngokubonakalayo uxinzelelo kuyo nayiphi na indawo enye. Lo ngumgaqo-siseko osisiseko wefiziksi emva kwezilingi ezisicaba: Uxinzelelo = Force ÷ Indawo. Ngokunyusa indawo yokudibanisa, ii-slings flat zinciphisa umngcipheko wokulimala komhlaba, amazinyo, kunye nokutyumza-ukwenza ukuba kube yinto ekhethiweyo yokuphakamisa izinto ezithambileyo, ezigqityiweyo, okanye ezonakaliswe lula. Esi sikhokelo sichaza i-physics yokusabalalisa uxinzelelo, uthelekisa ii-slings flat kunye nezinye izisombululo zokuphakamisa, kwaye unikeze isikhokelo esisebenzayo sokukhetha ububanzi obufanelekileyo be-sling kwisicelo sakho.

Uthini uMthetho ka-1/10 wokuThatha i-Flet Sling?

Umgaqo we-1/10 ngumgaqo ocacileyo kodwa obalulekileyo wokuthatha umhlalaphantsi kwi-slings flat: xa ukugqoka kwe-abrasive kunciphisa ububanzi bewebhu nge-1/10 okanye ngaphezulu, i-sling kufuneka isuswe kwinkonzo. Lo mgaqo uchazwe kwi-EN 1492-1 kwaye iqatshelwe ngu-ASME B30.9 njengesalathisi esibalulekileyo sokugqoka ngokugqithiseleyo. Esi sikhokelo sichaza oko kuthethwa ngumgaqo we-1/10, indlela yokulinganisa ububanzi bewebhu ngokuchanekileyo, kutheni lo mqobo ukhethwe, kunye nendlela yokuyisebenzisa ekuhlolweni kwansuku zonke. Kubaphathi be-rigging kunye neengcali zokhuseleko, ukuqonda lo mgaqo olula kunokuthintela ukusetyenziswa kwezilingi eziyingozi.

Ingaba iEngile yokuLinga ichaphazela njani isakhono sesilingi esisicaba?

Isilingi esisicaba esilinganiswe ngeetoni ezi-2 kumphakamo othe nkqo nkqo singakwazi ukuphakamisa itoni enye ngokukhuselekileyo xa sisetyenziswe kwi-engile engama-60°. Oku kungenxa yokuba i-engile yesilingi ichaphazela ngokuthe ngqo i-tension kumlenze ngamnye we-sling-incinci i-engile phakathi kwe-sling kunye ne-horizontal, i-tension inkulu. Ngokutsho kwe-EN 1492-1 kunye ne-ASME B30.9, umthamo kufuneka uncitshiswe xa i-slings isetyenziswe kwi-angle okanye kwi-multi-leg configurations. Esi sikhokelo sichaza i-physics ngasemva kwee-angle factor, ibonelela ngeetafile zomthamo we-slings flat, kwaye inika isikhokelo esisebenzayo sokubala imithwalo ekhuselekileyo yokusebenza kwimisebenzi yokurhweba yehlabathi.

I-Flat Sling: Ulwakhiwo lwe-Webbing, i-Ply Layers, kunye nomthamo womthwalo

Isilingi esisicaba—esikwabizwa ngokuba sisilingi sewebhu okanye isilingi sebhanti—sesinye sezona zisombululo zisetyenziswayo zonyuso zokwenziwa kulwakhiwo, ulwenziwo, kunye nolungiselelo. Ukwakhiwa kwayo kuchazwa zizinto ezintathu eziphambili: imathiriyeli yewebhu, iileya zeply, kunye nobubanzi. Ngokudibeneyo, ezi zimisela umda womthwalo wokusebenza wesilingi (WLL), ukuguquguquka, kunye nokuqina. Ngokwe-EN 1492-1 izilingi ezilukiweyo ezisicaba ezenziwe ngepolyester, i-polyamide, okanye i-polypropylene zinikwe umlinganiselo we-7: 1 yokhuseleko kunye nombala-khowudi ngokomthamo. Esi sikhokelo sichaza indlela ulwakhiwo lwewebhu, ukucwangciswa kwe-ply, kunye nobubanzi obunxibelelana ngayo ukumisela umthamo womthwalo-kunye nendlela yokukhetha isilingi esifanelekileyo seflethi kwisicelo sakho sokuphakamisa.

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IFiziksi yeFlat Slings: Indlela eBanzi imiphezulu eNciphisa ngayo uxinzelelo kwaye ikhusele imithwalo

Uthini uMthetho ka-1/10 wokuThatha i-Flet Sling?

Ingaba iEngile yokuLinga ichaphazela njani isakhono sesilingi esisicaba?

I-Flat Sling: Ulwakhiwo lwe-Webbing, i-Ply Layers, kunye nomthamo womthwalo

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