Sebenzisa Ukunyamekela Xa Ukhawuleza Amanqanaba
Ngendlela efanelekileyo kunye nokusetyenziswa okufanelekileyo, ukusebenza ngaphantsi kwinqanaba lomhlaba akufanele kube yingxaki. Qinisekisa ukuba unamanqanaba afanelekileyo kwaye usebenzise ubuchule obufanelekileyo bokubeka nokunyuka. Ngaphandle koko, unokuzifumanisa kwisiphelo seshishini se- ambulensi .
Khetha i-Ladder efanelekileyo
Kukho iintlobo ezintathu ezisezantsi eziphathekayo:
- Uhlobo I-I-Industrial: umsebenzi onzima-mthwalo onamandla okwenza umthwalo ongekho ngaphezu kwamapounds ayi-250.
- Uhlobo lwe-II - Ushishino: usebenze phakathi kunye nomthwalo ongenamandla angaphezu kwama-225. (Kufuneka ukudweba kunye nemisebenzi efanayo.)
- Uhlobo lwe-III - Umzi: umbane wokukhanya kunye nomthamo wemithwalo engama-pounds angama-200.
Zininzi iintlobo zamanqanaba ezikhoyo kwimarike. Ukuba kuhloswe ukuba iphathwe kwaye isetyenziswe ngumntu oyedwa, kufuneka ihambelane nenye yeendidi ezintathu eziphambili.
Uhlobo oluqhelekileyo lwamanqanaba ekhaya luhamba ngenyathelo. Khetha iqela elifanelekileyo lomsebenzi ukuphepha ukulimala.
Khetha kuphela amanqanaba nge-UL seal evela kwiLebhu ye-Underwriter. Izithako zivame ukuza kwizixhobo ezintathu: i-aluminium, iplanga, okanye i-fiberglass. I-Aluminium iyona nto ihlala yomeleleyo kodwa iya kuqhuba umbane , okwenza kube yingozi ekusebenziseni umbane. Umthi unokubola. I-fiberglass iyona inhlanganisela ephambili yokuzinza kunye nokungahambisani nokuziphatha kodwa yinto ebiza kakhulu.
Benzisa iLadder
- Qinisekisa ukuba le nqanaba ilungele uhlobo lomsebenzi oceba ukukwenza (jonga iintlobo ezingentla).
- Ngaphambi kokusebenzisa i-ladder, ngokukodwa i-ladder egcinwe kwigaraji ixesha elithile, lihlole i-cracks okanye i-joints ephukile.
- Beka i-ladder yakho kwinqanaba, nokuba, indawo ephantsi. Ungalokothi ubeke isiteji phezulu kwesinye into.
- Sebenzisa umlinganiselo we-1: 4 ukuqinisekisa iqonga lokusebenza elizinzile. Beka isiseko senqanaba 1 unyawo ngaphantsi kwayo nayiphi na into enamathela kuyo yonke imitha engama-4 ukuphakama ukuya kwindawo apho udibanisa nabo bephezulu (bona umzobo).
- Xa usebenzisa i-A-frame frameladder, qinisekisa ukuba i-brace ivalwe endaweni.
- Ukuba ukhwela kwenye indawo, qiniseka ukuba i-ladder ikhula ubuncinane ezintathu kwiinyawo ezidlulileyo.
- Amanqanaba aphakamileyo akhuselekileyo ngokukhupha okanye ukukhawulela umda ukukhusela ukuhamba.
- Ngamaxesha onke ujongana nekredi xa ukhuphuka okanye uhla.
- Gcina zombini iinyawo kwinqanaba - ungalokothi ubeke unyawo olunye kwi-rung kunye nelinye inyawo kwindawo ehlukile.
- Musa ukunyuka phezulu ngaphezu kweyesibili kwi-stepladders okanye i-rung yesithathu kuma-ladders alungileyo okanye alandisiweyo.
- Ungaze uhlale phezulu okanye kwireferensi yepeyinti ye-stepladder.
- Gcina ibhanti yakho (ukuba unayo) ibekwe phakathi kweengqungquthela ukuze kungabikho.
- Ungalokothi uhambe emanqanaba angakhange ulandelwe - abantwana bayabathanda.
- Xa usebenza nombane, sebenzisa i-ladder eyenziwe ngamaplanga okanye i-fiberglass.
Ukugcinwa kweendlela
Hlola rhoqo amanqanaba. Amanyathelo okuhamba kunye namanqanaba okunyusa kufuneka ahlolwe kwiindawo eziphukileyo okanye ezinqamlekileyo. Iimodeli zeAluminium zimele zihlolwe ngenxa yokutyunjwa kunye neengcingo eziphukileyo. Iimodeli ze-aluminium kufuneka zihlolwe kwakhona kwiindawo ezibuhlungu kunye ne-burrs phambi kokuqala kokusetyenziswa.
Amanqanaba eenkuni kufuneka ahlolwe ngenxa yeenkuni eziqhekekileyo, iintsimbi kunye nokubola. Khangela i-hardware ephukileyo okanye engahlawuliyo. Khusela amanqanaba enkuni ngeoli edibeneyo okanye uphawu olucacileyo.
Ungalokothi upende umgangatho wokhuni - upende ungabhahla ukungafezeki ezifana nokubola okanye ukutyumba.
Amakhondi e-Fiberglass akhuselwe ngophawu olucacileyo. Ukuba i-fiberglass iwonakaliswe ngumbonakaliso, isanti incinci ngaphambi kokufaka enye ingubo ye-lacquer.
Imbekiselo
UCyr, uDawna L., noSteven B. Johnson. "Iindleko, Ukuphakamisa nokuPhumela." I-National Ag Safety Database . NgoSeptemba 2006. Iziko zoLawulo lweNtsholongwane kunye nokuKhusela. 13 uNgove 2006.