Isihlilingi esiphakamisayo esilahlekelwe umbala waso siyinto evamile ezindaweni zokusebenza. Ama-rigger amaningi ayazibuza: ingabe kusaphephile ukusebenzisa? Impendulo emfushane-ngokwezindinganiso zemboni-cha. Ukufiphala kombala kuyinkomba ebonakalayo yokuwohloka kwe-ultraviolet (UV), okwenza buthaka imicu yokwenziwa futhi ibeke engcupheni amandla okuthwala umthwalo wesihlilingi. Lo mhlahlandlela uhlola ukuthi umbala osuphelile usho ukuthini ekuphepheni kwesihlilingi, ukuthi ungahlukanisa kanjani ukulimala kwe-UV kwezinye izinhlobo zokushintsha umbala, kanye nemibandela ethile yokuthatha umhlalaphansi echazwe kumithetho ye-ASME B30.9 kanye ne-Washington Administrative Code (WAC). Kubaphathi bokugebenga kanye nochwepheshe bezokuphepha, ukuqonda okushiwo isihlilingi esifiphele kubalulekile ukuze kuvinjwe ukwehluleka okuyinhlekelele.
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.