He mau mea nui ka Master Links a me Master Link Assemblies no ka hana ʻananā maʻa hāpai wāwae nui.ʻOiai i hana mua ʻia ma ke ʻano he mea maʻa kaulahao, hoʻohana ʻia lākou no nā ʻano maʻa āpau e like me nā maʻa kaula uwea a me nā maʻa webbing.
ʻAʻole maʻalahi ke koho ʻana i nā loulou haku kūpono.Nui nā ʻano mea maʻa maʻa kaulahao a mākou e makemake ai e hoʻohui ʻoiai ʻokoʻa nā kūlana a me nā hana - no laila he mea kōkua ke kūkākūkā i kekahi o nā pilikia a me nā kuhikuhi.
He aha ka Master Link?
Ua ʻike ʻia ʻo Master Links a me Master Link Assemblies e nā inoa ʻē aʻe e like me nā loulou oblong, nā apo poʻo, nā hui loulou multi-master a me nā mea ʻē aʻe.
Hiki ke waiwai nui nā maʻa hāpai wāwae he nui no ka puʻunaue ʻana i nā ikaika hāpai a loaʻa i ke kūpaʻa a me ka hoʻomalu ʻana i kahi ukana a mākou e makemake ai e hāpai.ʻO ka pilikia nui naʻe ʻo ianā maʻaa ʻo nā ʻāpana maʻa i hana nui ʻia no kahi wahi pili hoʻokahi e amo ai i ka ukana.Inā loaʻa iā mākou ʻelua, ʻekolu a ʻehā mau wāwae i kā mākou maʻa, a laila pono kēlā me kēia mau wāwae i kahi mea e hoʻololi ai iā lākou i ke kiko hoʻopili (e like me ka lou crane) a i ʻole kekahi mea kūpono e ʻae i hoʻokahi wāwae i ka manawa.
Hoʻohui
He mea nui ke ala e loaʻa ai nā loulou master.
No ka maʻa wāwae ʻelua he mea maʻalahi kēia, ua helu ʻia ka Master Link a hiki i ʻelua mau maʻa ma kona ʻaoʻao haʻahaʻa:
No ka maʻa wāwae ʻehā, maʻalahi hoʻi kēia.ʻAʻole ʻae ʻia ka hoʻohui ʻana i nā wāwae i hoʻouka ʻia i ka hope o ka loulou master, akā me ka hoʻohana ʻana i kahi Master Link Assembly (Multi-Master Link) hiki iā mākou ke hoʻonui i ʻelua me ʻelua a loaʻa i ʻehā mau wāwae:
ʻOi aku ka maʻalahi o nā wāwae ʻekolu.Hiki i kekahi palapala kahiko ke hōʻike i ʻekolu mau wāwae i ka loulou hoʻokahi, akā naʻe, ua pāpā ʻia kēia i kēia manawa.ʻO ke ala kūpono e hoʻohana i ke ʻano like me ka hoʻonohonoho ʻana i nā wāwae ʻehā a hoʻohana i hoʻokahi maʻa wale nō ma kekahi o nā mea waena.
ʻElua mau hoʻouka maʻa wāwae
Nā Hoʻouka Maʻa wāwae ʻEhā
ʻEkolu Nā Hoʻouka Maʻa wāwae
palena haawe hana
Hiki iā mākou ke nānā i nā kiʻi ma luna a manaʻo he maʻalahi ke ola - akā ʻaʻole wikiwiki loa!
He aha ka palena haawe hana (WLL) e pono ai mākou e ʻimi?
ʻO kēia paha ka mua o nā pilikia he nui a mākou e kū ai.
Me ka maʻa wāwae he nui pono mākou e hōʻoia i nā wāwae āpau o ka maʻa a me ka Master Link i lawa ka WLL no ka hana.Hiki iā mākou ke koho i nā ʻāpana ma kekahi o nā ala ʻelua - hiki iā mākou ke koho i nā wāwae a mākou e pono ai ma mua, a laila koho i kahi Master Link e hoʻokūkū - a i ʻole hiki iā mākou ke koho mua i ka Master Link, a laila e ʻimi i nā wāwae maʻa me nā mana helu kūpono.
No ka hana ʻana i kēia helu ʻana, pono mākou e ʻike mua i ke kihi maʻa.
Ma Australia, ʻo ia ka huina i hoʻokomo ʻia ma waena o nā wāwae maʻa, a ʻo ka WLL kiʻekiʻe loa e hiki iā mākou ke helu ʻia ma 60 degere.
ʻO Australian Standard Sling Angle no ka helu ʻana i ka WLL kiʻekiʻe loa.
ʻO ka loaʻa ʻana o ka helu 60° i loaʻa iā mākou he mea maikaʻi loa no ka mea kōkua ia e hoʻonui i ka hiki a me ka pono o kā mākou maʻa.
Aia naʻe kahi hopu – a ʻo ia ka maʻamau maʻamau o ʻEulopa (EN standard) .
European Standard Chain Sling Angles no ka helu ʻana i ka WLL kiʻekiʻe.
Eia ke ana ʻia ka huina mai ka ʻaoʻao kūpaʻa, ʻaʻole ia he pilikia - akā ʻo ka WLL kiʻekiʻe i helu ʻia ma 45° ʻo ia ka mea e like me ka 90° i hoʻokomo ʻia i loko o Australia.I ka pōkole, ʻo ia hoʻi, no ka nui o ke kaulahao, ʻoi aku ka liʻiliʻi o ka WLL kiʻekiʻe o ka maʻa a me ka loulou master kūpono.
Ma kahi kihi maʻa maʻa o 60°, ʻo ka loulou kumu WLL he 1.73 ka liʻiliʻi o ka wāwae WLL.
Ma kahi kihi maʻa maʻa o 45°, pono ka loulou master WLL ma kahi o 1.41 ka liʻiliʻi o ka wāwae WLL.
ʻO ia hoʻi, ʻaʻole kūpono nā koho huahana a me ka hoʻohālikelike ʻia ma ʻEulopa.
Kaʻana Hoʻoili
ʻEhā mau maʻa wāwae he pyramid.He mea maʻalahi kēia no ka mea he ʻāpana ʻehā ka nui o nā uku uku - akā he pilikia koʻikoʻi a ʻo ia ka static indeterminacy.ʻO ka ʻōlelo maʻalahi, ʻaʻole kaʻana like nā wāwae i ka ukana.
ʻO ka ʻoiaʻiʻo, hoʻokahi wale nō bet maopopo i ka wā e hoʻouka ai i ka ʻāpana a ʻo ia ka nui o nā ʻāpana me he mea lā e kaʻana like lākou i ka ukana ma nā wāwae ʻelua wale nō… .
ʻO ka manaʻo o kā mākou hui loulou Master, ʻo ia ka loulou kumu luna a me nā loulou waena haʻahaʻa e kūpono i ka WLL liʻiliʻi no ka ʻaha inā e noʻonoʻo ʻia ma nā wāwae ʻelua.
No ka AS3775 penei:
ʻO nā mea e pono ai ka Hui Hui Pū ʻIa o Australian Master Link.
Eia hou, ʻokoʻa nā lula ʻEulopa.ʻO ka mea a lākou e ʻae ai no ka helu ʻana i nā maʻa wāwae ʻehā ma nā wāwae ʻekolu.ʻOiaʻiʻo, ʻaʻole hiki i ka maʻa wāwae ʻehā ke kākoʻo kino iā ia iho ma nā wāwae ʻekolu - he ala ia e pili ana i nā helu.
ʻO kēia kekahi o nā mea i hana i kekahi manawa a i kekahi manawa ʻaʻole.I nā hihia i paʻa loa nā ukana a i nā manawa e kokoke mai ai ka maʻa maʻa i ke ʻano pyramidal maoli, hiki i ka haʻahaʻa haʻahaʻa ma waena o nā wāwae he ʻilihune loa a pono e hoʻemi ʻia ka maʻa i ka helu no ka hopena o nā wāwae lohi.
ʻO ka manaʻo o ke koho ʻana i nā hui Master Link, ʻo ia ke ʻōlelo ʻia kahi kumu loulou WLL ma ke ʻano he waiwai hoʻokahi ma waho - ʻo ia ke ʻano o ka ikaika ʻole o nā loulou waena.
Hana ʻia kahi European Master Link e like me kēia:
Hana ʻia kēia me nā maʻamau EN sling, akā ʻaʻole kūpono maoli me nā Australian Standards.ʻO ka mea nui, ʻaʻole ia he naʻaupō no ka mea hoʻohana – ʻo ia hoʻi, inā ʻaʻole i hana pono ʻia ke koho huahana e kūlike i nā lula maʻa AS3775.
Pono paha e hoʻemi ʻia ka helu ʻana o ka European Standard Master Link Assemblies i mea e ikaika ai nā loulou waena.
Hoʻopili i ka Hook Crane
Nui nā mea hoʻohana maʻa i ka pilikia o ka hana ʻana i nā maʻa me nā lou crane.ʻAʻole liʻiliʻi loa ka makau hana no ka mea hāpai – a i ʻole ka liʻiliʻi o ka lou no ka lou crane.
No ka hoʻopili ʻana i kahi masterlink i kahi makau crane, koi ʻia ka makaʻala kūikawā me nā hui pū ʻana i kūpono.
Hana ʻia nā lou crane a pau i ikaika i ka piko ʻana i ka mokulele hoʻokahi.No ka hoʻonui ʻana i ka ikaika ikaika, hoʻohana lākou i kahi ʻāpana keʻa i ʻoi aku ka hohonu ma mua o ka laulā, a ʻoi aku ka momona o loko ma mua o waho.
Ke nānā nei i ke kūpono o kahi Masterlink a me ka makau.
Nui ka lehulehu
Pono mākou i ka lōʻihi o kā mākou loulou e hoʻopili ai i nā mea e like me nā lou crane ma ko lākou luna a me nā mea pono ma lalo - akā e like me kā mākou e ʻike ai ma luna, pinepine pono lākou i lawa pū kekahi.
ʻAʻole kēia he koi wale no ka makau crane.He mea koi ia no nā maʻa wāwae wāwae.
Inā ʻaʻole hiki i nā ʻāpana male ke noho maoli i loko o ka loulou a hāpai pono i nā ukana, ʻoi aku ka nui o nā loulou.Hoʻoikaika kēia i nā ʻāpana ma nā ʻano maʻamau a ʻaʻole ʻae ʻia.
Hiki i ka nui o ka lehulehu ke lilo i poʻo poʻo maoli ma kahi e hoʻohana ʻia ai kahi masterlink me nā maʻa kaula kaula.
Ma nā maʻa liʻiliʻi liʻiliʻi paha e maʻalahi ka loaʻa ʻana o kahi loulou nui, akā inā hiki mai nā pilina i nā nui nui inā hiki ke hoʻonui ʻia ʻaʻole ia e hana.
Ma ka la'ana i ki'i 'ia, 'o ka hui 'ana o nā thimbles hana kaumaha (ki'i'ākau) e ho'opilikia kekahi i kekahi a 'a'ole hiki ke noho pololei.
Anawaena
He leo maʻalahi - e hoʻonui iki i nā loulou.Akā ʻoi aku ka nui o ka loaʻa ʻana o nā loulou.Pono mākou i kā mākou mau loulou i mea ikaika loa.Ma loko o nā palena o ka ikaika kila i loaʻa, ʻo ia ke ʻano o nā loulou momona i hana ʻia me kahi anawaena mea nui.Hiki ke paʻakikī kēia i ka loaʻa ʻana o nā mea hoʻohui.
Nui nā loulou i paʻi paʻa e kōkua i ka hoʻopili ʻana i kahi mea hoʻohui kaulahao.He mea nui e nānā i ka nui o ka waha o kahi mea hoʻohui a me ke anawaena o loko inā makemake ʻoe e nānā inā pili ia i kahi mea e like me ka masterlink a i ʻole ka shackle.
Ke hoʻohana nei i kahi loulou me kahi paʻi paʻi e hoʻomaikaʻi i ka hoʻohālikelike.
Ka ikaika
Akā pehea ka ikaika o ka masterlink?Ma lalo o nā kūlana maʻa maʻa Australia, pono e loaʻa i ka loulou kumu o kēlā me kēia maʻa * ka helu haʻahaʻa haʻahaʻa o 4:1 - e like me kā lākou hana no nā maʻa kaulahao.
ʻO kēia me ka nānā ʻole i ka mea haʻihaʻi haʻihaʻi o nā ʻano wāwae maʻa like ʻole: Chain, Wire Rope, Round-sling, Webbing, etc. ʻO nā mea haʻi haʻihaʻi e pono ai o nā maʻa, ʻo ia ka 5, 7, a ʻoi aku paha i mālama ʻia i mālama ʻia ka ʻokoʻa nā mea palupalu i mālama ʻia.ʻAʻole pili pono kēia mau mea i nā kaulahao i hoʻokomo ʻia, no laila e mau ana kā lākou haʻihaʻi haʻahaʻa e like me ka maʻa kaulahao.
ʻAʻole pono kēia ma nā ʻāina ʻē aʻe, a pono e mālama ʻia nā lula kūloko.
* Aia kekahi mau ʻokoʻa, ua pālua ʻia ka helu haʻihaʻi haʻahaʻa o kahi maʻa holoʻokoʻa no kahi limahana e lawe ana i ka pahu hana crane, no laila ʻo ka loulou e 4:1 ʻo 8:1 ke hoʻonohonoho ʻia no kahi pahu hana.
ʻOi aku ka nui o ia mea.He ductile kekahi masterlink, pono e hoʻokō i ke ola hana maʻamau o ka maʻa, a pono e ola i ka hoʻāʻo hōʻoia.
Maʻa kaulahao me Master Link ma ka moena hoʻāʻo
ʻO ka mea nui - ʻaʻole i hōʻoia ʻia nā masterlinks a hiki i ka hana ʻana i kahi maʻa i hoʻāʻo ʻia.Ma ka pae hoʻolako ʻāpana, hoʻāʻo wale ʻia nā masterlink ma luna o nā mandrel.
He ʻāpana koʻikoʻi ka hoʻāʻo hōʻoia no ka hana ʻana i nā maʻa hilinaʻi.Loaʻa nā ʻāpana like ʻole i kūpono i ka hoʻāʻo ʻana e hāʻawi i ka ʻoiaʻiʻo e pono ai ka ikaika o nā ʻāpana āpau i ka WLL i hōʻailona ʻia - a e ola i ka paʻakikī o ka hoʻohana ʻana me ka ʻole o ka deformation.
Mālama ka hoʻāʻo ʻana i nā hemahema o nā mea.
ʻIke ʻia ʻo Masterlink me ka hemahema o ka hana ʻana ma ka hoʻouka hōʻoia.
Nā kumu kumu
Nā kumu kumu
He mea koʻikoʻi ʻo Master Links i ka hoʻopaʻa ʻana i kahi hāpai ma luna o ke poʻo no ka mea ʻo ia ka wahi pili no nā maʻa kaulahao a me ka hoʻohana ʻana i nā ʻano maʻa ʻē aʻe.
Hiki ke kākau ʻia nā puke holoʻokoʻa e pili ana i nā masterlinks a hiki iā mākou ke hoʻopā i kekahi o nā kumu kumu ma aneʻi:
• Pono e hoʻonohonoho pono i nā loulou kumu no nā maʻa wāwae he nui
• Pono e noʻonoʻo ʻia nā ʻokoʻa o nā kūlana a me nā helu i ke koho ʻana i nā ʻāpana
• Pono lākou e hoʻopili pono i nā maʻa a me nā lou.
• Pono lākou e lawa ka ikaika.
… a ʻo ka mea liʻiliʻi loa, pono mākou e ʻimi i kahi hōʻailona like a me ka palapala hōʻoia hōʻoia no nā masterlink i hāʻawi ʻia ma ke ʻano o ka hui maʻa.
He maikaʻi wale nā Masterlinks e like me kā lākou hana ʻana, hoʻohana a me ka nānā mau ʻana.
Pono lākou e koho a loiloi ʻia e kekahi kanaka mākaukau.
(me ka lokomaikaʻi o nā Aliʻi)
Ka manawa hoʻouna: Iune-20-2022