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Ingabe Kuphephile Ukusebenzisa Izihlilingi Eziphakamisayo Ezigcinwe Zimanzi?

Isihlilingi esiphakamisayo esigcinwe simanzi singase sibonakale singonakalisiwe, kodwa umswakama ungabangela ukukhula kwesikhunta, ukuwohloka kwefayibha, futhi—uma izihlilingi zenayiloni—ukuncipha kwamandla esikhashana afika ku-15% uma kumanzi, amandla abuyekezwa lapho omiswa . Okubaluleke nakakhulu, izihlilingi zenayiloni zingalahlekelwa kufika ku-25% wamandla azo uma zimanzi ngenxa yokumunca umswakama. Izihlilingi ze-polyester, ngokuphambene, azithinteki kangako umswakama kodwa zisengaphathwa yisikhunta futhi zibole uma zigcinwe zimanzi. Lo mhlahlandlela uhlola ubungozi obuhlobene nezihlilingi ezimanzi, ubungozi obukhethekile bezinto zokwenziwa ezihlukene, kanye nezinqubo zokuhlola nokomisa ezidingekayo ngaphambi kokubuyisela isihlilingi esimanzi enkonzweni.

Izinga Lokushisa, I-UV, Namakhemikhali: Indlela Izinto Zemvelo Zizehlisa Ngayo Izihlilingi Zakho Eziphakamisayo

Isilingi esiphakamisayo singaphelelwa amandla isikhathi eside ngaphambi kokuba sibonise ukuguga okubonakalayo—ngokuvamile ngaphandle kwesixwayiso. Izinga lokushisa eleqile, imisebe ye-ultraviolet (UV), kanye nokuchayeka kwamakhemikhali yizinto ezintathu ezivame kakhulu zemvelo ezehlisa izintambo zokwenziwa. Ngokwe-Canadian Centre for Occupational Health and Safety (CCOHS) , ukukhanya kwelanga, umswakama, namazinga okushisa angaphezu kuka-90°C (194°F) kungalimaza kokubili izihlilingi zenayiloni ne-polyester. I-OSHA iphinde iphawule ukuthi amandla esihlilingi enakaliswa ukuchayeka elangeni nokukhanya kwe-ultraviolet, futhi incoma ukuthintana nomkhiqizi noma umuntu ofanelekayo ukuze uthole izimfuneko ezengeziwe zokuthatha umhlalaphansi . Lo mhlahlandlela uhlola ukuthi isici ngasinye semvelo sithinta kanjani ubuqotho be-sling, yiziphi izimpawu eziyisixwayiso okufanele uzibheke, nokuthi ungazivikela kanjani izihlilingi zakho eziphakamisayo ekuhlulekeni ngaphambi kwesikhathi.

Iyini Isici Sokuphepha esingu-7:1 futhi Kungani Ibalulekile?

Isilingi esiphakamisayo esinesici sokuphepha esingu-7:1 sinamandla okuphuka aphindwe kasikhombisa komkhawulo womthwalo olinganiselwe wokusebenza. Lokhu kusho ukuthi isihlilingi esilinganiselwe ngethani elingu-1 kufanele simelane okungenani namathani ayi-7 ngaphambi kokuhluleka. Isici sokuphepha esingu-7:1 sigunyazwe amazinga abalulekile womkhakha afaka i-EN 1492-1, EN 1492-2, kanye ne-AS 4497:2018 yezihlilingi zokwenziwa . Lesi sihloko sichaza umehluko phakathi kwesici sokuphepha nomkhawulo womthwalo osebenzayo, kungani u-7:1 kuyindinganiso yezihlilingi zokwenziwa, ukuthi iqhathaniswa kanjani nezinye izinhlobo zemishini, nokuthi kungani le majini yokuphepha ibalulekile ekuvikelweni kwezisebenzi nezimpahla emisebenzini yokuphakamisa umhlaba wangempela.

Kufanele Ngimisele Kaningi Kangakanani Esikhundleni Sezihlilingi Zami Zokuphakamisa?

Isihlilingi esiphakamisayo esedlule isikhathi saso sokusebenza esiphephile siyingozi—hhayi ithuluzi. Nokho ochwepheshe abaningi bokugebenga banenkinga yombuzo olula: kufanele ngibuyisele kangaki izihlilingi zami zokuphakamisa? Impendulo akuyona inombolo eyodwa. Kuya ohlotsheni lwempahla, imvamisa yokusetshenziswa, izimo zokusebenza, nokutholwe kokuhlolwa. Lo mhlahlandlela udonsa kumazinga emboni (ASME B30.9, EN 1492), imihlahlandlela yomkhiqizi, nolwazi lokukhiqiza lwe-Lishenflex ukuze kuhlinzekwe imibandela yokushintsha ecacile. Sihlanganisa impilo yesevisi elindelekile ngohlobo lwesihlilingi, amaza okuhlola, izimpawu zokuthatha umhlalaphansi, kanye nomehluko obalulekile phakathi 'kweminyaka yobudala' kanye 'nokususelwe esimweni' esikhundleni.

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Ingabe Kuphephile Ukusebenzisa Izihlilingi Eziphakamisayo Ezigcinwe Zimanzi?

Izinga Lokushisa, I-UV, Namakhemikhali: Indlela Izinto Zemvelo Zizehlisa Ngayo Izihlilingi Zakho Eziphakamisayo

Iyini Isici Sokuphepha esingu-7:1 futhi Kungani Ibalulekile?

Kufanele Ngimisele Kaningi Kangakanani Esikhundleni Sezihlilingi Zami Zokuphakamisa?

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