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Polyester vs. Nylon Flat Slings: Chemical Resistance uye Elongation Profiles

Kusarudza pakati pepolyester flat sling uye nylon flat sling haisi nyaya yekuti 'iri nani' pane imwe-inoenderana zvachose nemamiriro ekushanda. Zvese zviri zviviri zvinogovera miganho yekushanda yakafanana uye tembiricha yemhando (-40 ° C kusvika 100 ° C) pasi pe EN 1492-1, asi inosiyana zvakanyanya mukurebesa, makemikari kuramba, uye hunyoro kupindura. Nylon inotambanudza 6-10% payakayerwa mutoro uye inopikisa alkalis asi inoparadzwa nemaasidhi. Polyester inotambanudza chete 3-4% uye inopikisa asidhi asi inokuvadzwa nealkalis. Gwaro iri rinopa kuenzanisa kwakadzama kubatsira mainjiniya uye nyanzvi dzekubira kusarudza iyo chaiyo flat flat sling zvinhu kune avo chaiwo ekushanda mamiriro.

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Nguva Yekutsiva Flat Slings: Nhungamiro yeKakawanda uye Periodic Inspection Criteria

Kuziva nguva yekutsiva flat slings kwakakosha pakuchengetedza kuchengetedzwa uye kuteedzera mutemo. Miyero yeindasitiri ASME B30.9 uye EN 1492-1 inotsanangura mazinga maviri ekuongorora-kazhinji (zuva nezuva kana asati ashandiswa) uye periodic (pagore kana semi-pagore) - chimwe nechimwe chine maitiro chaiwo ekuona kuti chipfuramabwe chinofanira kubviswa riini pabasa. Gwaro iri rinotsanangura mutsauko uripo pakati pekuongorora nguva nenguva, rinopa rondedzero yekuongorora yega yega, uye inotsanangura nzira dzekurega basa dzinokonzera kutsiva chipfuramabwe. Kune vatariri vekubira, mamaneja ekuchengetedza, uye vashandisi, iyi ireferensi inoshanda yekuchengetedza yakachengeteka sling hesita.

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Iyo Fizikisi yeFlat Slings: Iyo Yakapamhama Yepamusoro Inoderedza Kudzvinyirira uye Dzivirira Mitoro

Chipfuramabwe chakati sandara chinoita zvinopfuura kungosimudza mutoro—zvinochidzivirira. Iyo yakapamhama, yakati sandara yewebhusaiti inogovera huremu hwemutoro panzvimbo hombe, ichideredza zvakanyanya kudzvanywa pane imwe nzvimbo. Uyu ndiwo musimboti wakakosha wefizikisi kuseri kwezvipfuramabwe zvakapfava: Kudzvanya = Simba ÷ Nzvimbo. Nekuwedzera nzvimbo yekubata, zvipfuramabwe zvinoderedza njodzi yekukuvadzwa kwepasi, mazino, uye kupwanya-zvichiita sarudzo inosarudzika yekusimudza zvinhu zvakapfava, zvakapedzwa, kana kukuvara nyore. Iri gwara rinotsanangura fizikisi yekumanikidza kugovera, inoenzanisa furati slings kune mamwe ekusimudza mhinduro, uye inopa inoshanda nhungamiro yekusarudza upamhi hwechipfuramabwe hwekushandisa kwako.

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Chii chinonzi 1/10 Mutemo weKubvisa Flat Sling?

Mutemo we1/10 inzira yakatwasuka asi yakakosha yekurega basa yezvipfuramabwe zvakapfava: kana kupfeka kweabrasive kunoderedza hupamhi hwewebhu ne 1/10 kana kupfuura, chipfuramabwe chinofanira kubviswa pabasa. Uyu mutemo unotsanangurwa mu EN 1492-1 uye unozivikanwa neASME B30.9 sechiratidzo chakakosha chekupfeka zvakanyanya. Iri gwara rinotsanangura zvinorehwa nemutemo we1/10, nzira yekuyera hupamhi hwewebhu nenzira kwayo, nei chikumbaridzo ichi chakasarudzwa, uye mashandisiro azvo mukuongororwa kwemazuva ese. Kune vatariri vekubira uye nyanzvi dzekuchengetedza, kunzwisisa mutemo uyu wakapfava kunogona kudzivirira kushandiswa kwezvipfuramabwe zvine njodzi.

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