Lolu lwazi luvame ukumboza amaphuzu ayinhloko kuphela okusetshenziswa ngokuphephile kwe-Chain Lashings. Kungadingeka ukwengeza lolu lwazi ezinhlelweni ezithile. Bheka futhi isiqondiso esijwayelekile mayelana nokulawula umthwalo, esinikezwe ekhasini elilandelayo.
NJALO:
Hlola ama-chain lashings ngaphambi kokusebenzisa.
● Bala amandla okubopha adingekayo endleleni ekhethiwe yokuvimbela umthwalo.
● Khetha umthamo kanye nenani lama-lashing eketanga ukuze unikeze okungenani amandla okubopha abaliwe
● Qinisekisa ukuthi izindawo zokubopha emotweni kanye/noma umthwalo zinamandla anele.
● Vikela ukuboshwa kweketanga emaphethelweni amancane e-radii noma wehlise umthamo wokuboshwa ngokuhambisana nemiyalelo yomenzi.
● Qinisekisa ukuthi izikhonkwane zeketanga ziboshwe kahle.
● Qaphela lapho ukhulula izinti zeketanga uma umthwalo ungasenawo ukuqina selokhu kwafakwa izinti.
UNGALOKOTHI:
● Sebenzisa izikhonkwane zeketanga ukuphakamisa umthwalo.
● Ifindo, bopha noma ulungise izikhonkwane zeketanga.
● Amaketanga okuthwala umthwalo omningi.
● Sebenzisa izikhonkwane zeketanga phezu komphetho obukhali ngaphandle kokuvikela umphetho noma ukunciphisa amandla okuzibopha.
● Veza amaketanga ezintambo kumakhemikhali ngaphandle kokubonisana nomhlinzeki.
● Sebenzisa izikhonkwane zeketanga ezinezixhumanisi zeketanga ezisontekile, i-tensioner eyonakele, izixhumi zetheminali ezonakele noma ithegi yomazisi engekho.
Ukukhetha i-Chain Lashing Efanele
Izinga elijwayelekile lokubopha izintambo zeketanga yi-BS EN 12195-3: 2001. Lidinga ukuthi iketanga lihambisane ne-EN 818-2 kanye nezingxenye ezixhumanisayo zivumelane ne-EN 1677-1, 2 noma 4 njengoba kufanele. Izingxenye ezixhumanisayo nezifinyezayo kumele zibe nedivayisi yokuvikela njenge-safety latch.
Lezi zindinganiso zenzelwe izinto zebanga lesi-8. Abanye abakhiqizi banikeza nezinga eliphezulu, elinobukhulu obukhulu, elinamandla amakhulu okubamba.
Ama-chain lashing atholakala ngezinhlobo ezahlukene zobukhulu nobude futhi ngezindlela ezahlukene zokuhlela. Ezinye ziwumsebenzi ojwayelekile. Ezinye zenzelwe izinhlelo ezithile.
Ukukhetha kufanele kuqale ngokuhlolwa kwamandla asebenza emthwalweni. Amandla okubopha adingekayo kufanele abalwe ngokuhambisana ne-BS EN 12195-1: 2010.
Okulandelayo hlola ukuthi izindawo zokubopha emotweni kanye/noma umthwalo zinamandla anele yini. Uma kudingeka, sebenzisa inani elikhulu lezintambo ukuze usakaze amandla ezindaweni eziningi zokubopha.
Ama-chain lashings aphawulwa ngomthamo wawo wokugoba (LC). abonakala ku-daN (deca Newton = 10 Newtons) Lawa amandla acishe alingane nesisindo esingu-1kg.
Ukusebenzisa Ama-Chain Lashings Ngokuphepha
Qinisekisa ukuthi i-tensioner ikhululekile ukuhambisana futhi ayigobi phezu komphetho. Qinisekisa ukuthi iketanga alisontekile noma alifinyeziwe nokuthi izixhumi zokugcina zihlangana kahle nezindawo zokubopha.
Uma unama-lashing amabili, qiniseka ukuthi izingxenye ziyahambisana.
Qinisekisa ukuthi iketanga livikelwe emaphethelweni abukhali nancane ngama-packing noma ama-edge protectors afanele.
Qaphela: Imiyalelo yomenzi ingavumela ukusetshenziswa emaphethelweni amancane uma nje amandla okubopha encishisiwe.
Ukuhlolwa Nokugcinwa Kwangaphakathi Kwesevisi
Ama-chain lashings angonakaliswa ngokucindezela i-chain emaphethelweni amancane ngaphandle kokuvikelwa okwanele komphetho. Kodwa-ke umonakalo ungase uvele ngengozi ngenxa yomthwalo ohambayo ngakho-ke kudingeka uhlolwe ngaphambi kokusetshenziswa ngakunye.
Ama-chain lashings akufanele abekwe kumakhemikhali, ikakhulukazi ama-asidi angabangela ukuqhekeka kwe-hydrogen. Uma kwenzeka ukungcola ngengozi, ama-lashings kufanele ahlanzwe ngamanzi acwebile futhi avunyelwe ukuba ome ngokwemvelo. Izixazululo zamakhemikhali ezibuthakathaka zizoqina kakhulu ngokuhwamuka.
Ama-chain lashing kufanele ahlolwe ukuze kutholakale izimpawu ezisobala zomonakalo ngaphambi kokusetshenziswa ngakunye. Ungayisebenzisi i-chain lashing uma kutholakala noma yikuphi kwalokhu okulandelayo: izimpawu ezingafundeki; izixhumanisi zamaketanga ezigobile, ezinde noma eziqhekekile, izingxenye zokuxhuma ezisontekile noma eziqhekekile noma izinsimbi zokugcina, ama-latches okuphepha angasebenzi kahle noma angekho.
Ama-chain lashing azoguga kancane kancane ngokuhamba kwesikhathi. I-LEEA itusa ukuthi kufanele ahlolwe ngumuntu onekhono okungenani njalo ezinyangeni ezi-6 kanye nerekhodi lomphumela.
Ama-chain lashing kufanele alungiswe kuphela ngumuntu onekhono lokwenza kanjalo.
Ukuze kugcinwe isikhathi eside, indawo yokugcina kufanele yome, ihlanzeke futhi ingabi nalutho olungcolisayo.
Ulwazi olwengeziwe lunikezwa ku:
I-BS EN 12195-1: 2010 Ukuvimbela imithwalo ezimotweni zomgwaqo - Ukuphepha - Ingxenye 1: Ukubalwa kwamandla okuvikela
I-BS EN 12195-3: 2001 Ukuvimbela imithwalo ezimotweni zomgwaqo - Ukuphepha - Ingxenye 3: Amaketanga okuboshwa
Iziqondiso Zokusebenza Ezinhle Kakhulu ZaseYurophu Zokuvikela Imithwalo Yezokuthutha Emgwaqweni
Imithetho yokusebenza yoMnyango Wezokuthutha - Ukuphepha Kwemithwalo Ezimoto.
Isikhathi sokuthunyelwe: Ephreli-28-2022
