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Ndingajoyina izilingi ezimbini eziFlethi Ndawonye ukwandisa Ubude?

Isilingi esicaba esiziimitha nje ezimbalwa mfutshane kakhulu sinokumisa umsebenzi wokuphakamisa. Ingcinga ekhawulezileyo: kutheni ungavele udibanise izilingi ezibini kunye? Inkqubo yokudibanisa i-slings ixhaphakile, kodwa ngokwe-OSHA 1910.184 (c) (2) kunye ne-ASME B30.9, ii-slings aziyi kufinyezwa okanye zandiswe ngokudibanisa okanye ukujija, okanye ukudibanisa ngokudibanisa.

I-Polyester vs. I-Nylon Flat Slings: Ukumelana nemichiza kunye neeProfayili zokwandisa

Ukukhetha phakathi kwe-polyester flat isilingi kunye ne-nylon flat isilingi asingombandela wokuba enye 'ingcono' kunomnye-kuxhomekeke ngokupheleleyo kwimeko yesicelo. Zombini izixhobo zabelana ngemilinganiselo efanayo yomthwalo wokusebenza kunye noluhlu lweqondo lokushisa (-40 ° C ukuya kwi-100 ° C) phantsi kwe-EN 1492-1, kodwa zihluke kakhulu ekwandiseni, ukuchasana kweekhemikhali, kunye nokuphendula komswakama. Inayiloni yolula i-6-10% kumthwalo olinganisiweyo kwaye ixhathisa i-alkali kodwa itshatyalaliswe ziiasidi. I-polyester yolula kuphela i-3-4% kwaye ixhathisa i-asidi kodwa yonakaliswe yi-alkalis. Esi sikhokelo sinika uthelekiso oluneenkcukacha zokunceda iinjineli kunye neengcali zokurhweba ukuba zikhethe izinto ezifanelekileyo zesilingi esicaba kwiimeko zabo zokusebenza ezithile.

Ukubuyisela nini i-Flat Slings: Isikhokelo kwiikhrayitheriya zokuHlola rhoqo kunye namaxesha athile

Ukwazi ixesha lokutshintsha izilingi ezisicaba kubalulekile ekukhuselweni kokhuseleko kunye nokuthotyelwa kwemithetho. Imigangatho yeShishini i-ASME B30.9 kunye ne-EN 1492-1 ichaza amanqanaba amabini okuhlola-rhoqo (ukusetyenziswa kwemihla ngemihla okanye kwangaphambili) kunye namaxesha (ngonyaka okanye okwesiqingatha sonyaka)-ngalinye lineenqobo ezikhethekileyo zokumisela ukuba isilingi kufuneka sisuswe nini enkonzweni. Esi sikhokelo sichaza umahluko phakathi kokuhlolwa rhoqo kunye namaxesha ngamaxesha, sibonelela ngoluhlu lokukhangela oluneenkcukacha ngalunye, kwaye sichaza iindlela zomhlalaphantsi ezibangela ukutshintshwa kwesilingi. Kubaphathi bokurhwaphiliza, abaphathi bokhuseleko, kunye nabaqhubi, le yireferensi ebonakalayo yokugcina uluhlu olukhuselekileyo lwesilingi.

IFiziksi yeeFlat 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 yokunxibelelana, izilingi ezicaba zinciphisa umngcipheko wokonakaliswa komhlaba, amazinyo, kunye nokutyumza-ukwenza kube lukhetho olukhethiweyo lokuphakamisa 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.

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Ndingajoyina izilingi ezimbini eziFlethi Ndawonye ukwandisa Ubude?

I-Polyester vs. I-Nylon Flat Slings: Ukumelana nemichiza kunye neeProfayili zokwandisa

Ukubuyisela nini i-Flat Slings: Isikhokelo kwiikhrayitheriya zokuHlola rhoqo kunye namaxesha athile

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

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