Zaɓi igiyar da ta dace cikin dakikoki: igiyar wayoyi ½‑inch (6×19) tana karyewa a kimanin fam 24,000, yayin da igiyar polyester 1½‑inch ke ɗaga fiye da fam 40,000—don haka za ka iya daidaita ƙarfi da nauyi ba tare da ƙara ƙayyadewa ba.
Muhimman bayanai a cikin minti 5
- ✓ Gane igiyar da ke da mafi girman ƙarfin karyewa don nauyin da kake da shi, wanda zai iya rage kashe kuɗi da aka yi sama da ƙima har zuwa kashi 30%.
- ✓ Rage lokacin haɗawa har zuwa kashi 48% ta zaɓar diamita da kayan da suka dace.
- ✓ Yi amfani da ƙa'idar igiyar wayoyi 3‑6 don hana gazawa, wanda ke ƙara tsawon rayuwar igiya da kimanin shekaru 2.
- ✓ Buɗe keɓancewar OEM/ODM na iRopes—ciki har da launukan alama, ƙwayoyin keɓaɓɓu, da ƙira masu kariyar IP—wanda ke samar da mafita da ta dace da tsarin aikinka.
Yawancin injiniyoyi suna tunanin cewa igiyar da tafi girma ita ce mafi aminci a kowane lokaci. Sai dai, igiyar roba ½‑inch na iya yin fiye da igiyar 1½‑inch mai nauyi a sauri da aminci idan kayan an daidaita su daidai da nauyin. A cikin sassan da ke gaba, za mu bayyana dalilin da yasa lambobin ƙarfin karyewa kadai ke iya yaudarar, yadda ƙa'idar 3‑6 ke ceton dubunnan kuɗi daga lokacin dakatarwa, da wane keɓaɓɓen mafita na iRopes zai tabbatar da dawowar saka hannun jari.
Fahimtar Igiyar Inch da Rabi
Bayan taƙaitaccen bayani kan dalilin da yasa girman igiya yake da mahimmanci, bari mu mai da hankali kan zakaran igiyoyi masu nauyi: igiyar inch da rabi. Wannan igiyar mai ƙarfi, wacce yawanci tana da diamita kusan 38 mm, an ƙera ta musamman don manyan ayyukan ɗaga da jan kaya.
A asalin igiyar inch da rabi igiya ce ta roba da aka ƙera ƙwarai daga manyan ƙwayoyin tsagewa kamar polyester ko Dyneema. Wadannan kayan zamani suna ba igiyar haɗin ƙarfi, ƙarancin lankwasa, da ƙwarewar jure ƙazanta, wanda ya sanya ta dace da maimaitawar nauyi mai nauyi.
- Zaɓuɓɓukan kayan – Polyester yana ba da ƙwararren kariyar UV, yayin da Dyneema ke ba da kyakkyawan dangantakar ƙarfi da nauyi, yana mai sauƙi sosai ga ƙarfinsa mai ban mamaki.
- Karfin karyewa – Mafi yawan igiyoyin 38 mm sun fi fam 40,000, suna ba da babban tazarar aminci ga maimaita ayyukan ɗaga mafi nauyi.
- Nasihar tsaro – Koyaushe a ƙididdige iyakar nauyin aiki (WLL) a kusan kashi 20% (ko 1/5) na karfin karyewa, kuma a duba sosai don ƙazanta kafin kowanne amfani.
Iyakar Nauyin Aiki (WLL) yana nuni da iyakar nauyin da ya zama amintacce a dora wa igiya. Alal misali, igiya da ke da karfin karyewa na fam 45,000 za ta sami WLL kusan fam 9,000. Wannan ka'ida mai sauƙi tana tabbatar da amintaccen aiki ba tare da hasashe ba.
“Lokacin da kake buƙatar layi guda ɗaya don ɗaukar nauyin ton 20, igiyar inch da rabi tana kawar da wahalar haɗa igiyoyi da dama, tana rage lokaci da haɗarin aiki a wurin aikin,” in ji ƙwararren masani igiyar iRopes.
Wani misalin ainihi yana nuna wannan batu: igiyar polyester inch da rabi ta ɗaga kwantena ton 20 zuwa jirgin ruwa cikin ‘yan dakikoki kawai. Wannan hanyar layi guda ɗaya ta rage lokacin rigging da rabi kuma ta kawar da buƙatar ƙarin shackles ko splices. Wannan yanayi yana nuna yadda girman da ƙarfinsa na igiya ke haifar da ingantaccen aiki da ƙara aminci.
- Daure jirgi – Wannan igiya na iya jure jan ruwan teku da iska daidai, tana riƙe manyan jiragen ruwa a ƙasaitacciyar hanya a cikin yanayin teku mai ƙalubale.
- Cranes na gine-gine – Tana ba da ƙarfan ɗaga amintacce don manyan sassa da ƙarfe mai nauyi, muhimmin ga manyan ayyukan gine-gine.
- Lifts na ma'adinai – An ƙera ta don jure yanayin ƙasa mai ƙazanta da maimaituwar nauyi, tana tabbatar da aikin da ba ya yankewa a cikin ma'adinai masu buƙata.
Da ƙarfinsa da amfanin masana'antu na igiyar inch da rabi yanzu ya tabbata, mataki na gaba shine bincika igiyoyin roba rabin inch da suka fi sassauci. Waɗannan zaɓuɓɓukan suna ba da ƙwarewar sassauci da sarrafawa ba tare da sadaukar da buƙatun tsaro ba.
Siffofi da Amfanin Igiyar Rabi Inch
Bayan ganin ƙarfin igiyar inch da rabi, yanzu muna mai da hankali kan igiyar rabin inch wadda ke da sassauci. Wannan igiyar roba mai amfani tana ba da ƙarfi mai girma ba tare da nauyi ba, don haka ta zama zaɓi a fannoni daban-daban.
Zaɓen kayan da ya dace yana da mahimmanci, domin yana tantance yadda igiya za ta yi aiki ƙarƙashin nauyi da yadda za ta yi mu'amala da yanayin muhalli. Ga wasu ƙwayoyin uku da aka fi amfani da su don igiyar rabin inch:
- Nylon – Wannan kayan yana ba da lankwasa mai yawa da kyakkyawan shan karfin bugun, yana da amfani don nauyin da ke motsi inda lankwasa yake da fa'ida.
- Polyester – An san shi da ƙarfin tsagewa mai girma da ƙwararren kariyar UV, polyester ya dace da aikace-aikacen waje na dogon lokaci inda ɗorewa ke da muhimmanci.
- Dyneema – Wata ƙwayar roba mai ƙyalli, Dyneema tana da ƙarfin gaske—kimanin sau 15 fiye da karfe idan aka kwatanta nauyi. Ƙarfin ta mai girma da ƙaramin nauyi suna sanya ta dace da amfani na musamman.
Saboda ƙananan ƙirarsa, igiyar rabin inch yawanci tana da karfin karyewa tsakanin fam 12,000 zuwa 15,000. Wannan adadi yana fassara zuwa iyakar nauyin aiki kusan fam 2,400 zuwa 3,000, yana ba da tazarar aminci sosai don ɗaga a cikin ceto, aikin itace, ko ma ɗaukar kaya a lokacin hutu. Duk da ƙarfin ta, tana da sassauci don yin guntayen da sauri da sauƙin sarrafawa.
Hawan Dutse & Ceto
Halayen ƙarancin lankwasa na igiyar nylon mai rabin inch yana ba mai hawan dutse damar jin kowane motsi daidai, yayin da ƙashin ƙarfinsa mai ƙarfi ke ba da amincewa lokacin da masu ceto ke ɗaga wanda aka rauni daga wuri mai wahala. Karamin diamita na igiyar kuma yana rage nauyin jakar, yana ƙara sauƙin ɗauka.
Koyaushe a ƙididdige daidai Iyakar Nauyin Aiki (WLL) don aikin da kake yi kuma a duba igiyar sosai don alamu na ƙazanta, yankan, ko ɓacin hasken UV kafin kowanne amfani.
Bayan hawan dutse da ceto, igiyar rabin inch tana haskakawa sosai a aikin itace, kamun kifi, kayayyakin hutu, da rigging na gaba ɗaya inda sassauci yake da muhimmanci fiye da buƙatar ɗaukar manyan nauyi. Na gaba, za mu zurfafa cikin ƙarfi na igiyar wayoyi rabin inch da bincika dalilin da yasa ƙashin karfe ke sanya ta zama dole a aikace-aikacen ɗaga nauyi masu nauyi.
Jagorar Fasaha ga Igiyar Wayoyi Rabi Inch
Da la'akari da sassauci na igiyar roba rabin inch, igiyar wayoyi rabin inch tana kawo ɗorewar karfe, wanda ya dace da ɗaukar nauyi mafi nauyi. Cikakken ƙashin ƙarfe yana sanya ta zaɓi mafi kyau lokacin da ake buƙatar layi mai ƙarfi, ba tare da lankwasa ba.
Tsarin da aka fi amfani da shi ga igiyar wayoyi rabin inch su ne 6x19 da 6x37. Dukansu suna yawan haɗawa da Independent Wire Rope Core (IWRC). Tsarin 6x19 yana ba da sauƙin lankwasawa a kan sheaves, yana mai da shi dacewa da aikace-aikacen da ke buƙatar sassauci. A gefe guda, 6x37 na da ƙarin ƙarfi a tsakiyar, yana ba da ɗorewa a yanayin da ƙazanta ke da mahimmanci. Fenti na galvanised yana karewa daga tsatsa, yayin da nau'ikan karfe mai haske ko baƙin ƙarfe ke daidaita don yanayin teku ko sinadarai, suna ba da kariya mafi girma a yanayi masu tsauri.
Idan aka zo ga ƙarfin gaske, igiyar wayoyi rabin inch 6x19 na al'ada tana da karfin karyewa kusan 24,000 lb. Juya wannan zuwa Iyakar Nauyin Aiki (WLL) mai aminci yana nufin za ta iya ɗaga kimanin fam 4,800, idan an yi amfani da ƙa'idar tsaro na kashi 20%. Wannan ƙididdiga tana tabbatar da kariyar amintacciyar aiki.
Gine-gine
6x19 yana ba da sauƙin lankwasawa; 6x37 yana ƙara ƙarin ƙarfi a tsakiyar don yanayin da ke da ƙazanta. Dukansu suna dacewa da IWRC don rarraba nauyi da ƙarfafa daidaito.
Karfi
Igiyar wayoyi 6x19 da aka galvanise yawanci tana kaiwa kusan fam 24,000 na karfin karyewa, wanda ke ba da WLL mai aminci kusa da fam 4,800 don ɗagawar yau da kullum, masu mahimmanci.
Bincike
Ka'idar 3‑6 tana buƙatar a maye gurbin igiyar idan wayoyi shida suka karye a cikin layi guda ko wayoyi uku suka karye a cikin kowanne zaren. Wannan yana hana gajiya da ba a gani ba kuma yana tabbatar da aminci.
Aikace-aikace
Ana fi son ta a cikin lifti na gine-gine, daure jirgin teku, igiyar katako a ma'adinai, da sauran rigging masu nauyi inda amincin da ba a sassauta ba yafi bukatar sassauci.
Muhimmin batu
Fahimtar cikakken game da tsarin sa, ƙarfinsa na asali, da ka'idar bincike 3‑6 tana tabbatar da cewa igiyar wayoyi rabin inch tana aiki cikin aminci kuma tana da tsawon rayuwa sosai.
Lokacin zaɓar wannan igiyar wayoyi don aikin ka, koyaushe a tabbata cewa ƙyallen ya dace da yanayin da ake niyya. Bugu da ƙari, a ƙididdige Iyakar Nauyin Aiki (WLL) da kyau kafin fara kowane ɗagawa, kuma a ci gaba da riƙe ka'idar 3‑6 a matsayin ginshikin jerin dubawa. Bin waɗannan ka'idoji ba wai kawai ke kare ma’aikata ba, har ma yana ƙara yawan dawowar saka hannun jari ta hanyar tsawaita rayuwar igiyar da tabbatar da sahihiyar aiki.
Bayan ganin igiyar inch da rabi tana ɗaga kwantena ton 20 cikin sauƙi a cikin ɗaya, a tsari mai santsi, ya zama a bayyane: zaɓin girman igiya da kayan da ya dace zai iya rage rikitarwa da haɗari a ayyukanka. Ko kana buƙatar sassauci da sarrafa igiyar rabin inch don hawan dutse, ceto, ko kayayyakin hutu, ko kuma ƙarfi da ɗorewa na igiyar wayoyi rabin inch don ɗaukar nauyi masu nauyi, iRopes na iya daidaita daidai diamita, ƙira, launi, da kayan haɗi. Muna daidaita buƙatun nauyin da alamar ka, duk da takardar shaidar ISO‑9001 da jigilar duniya mai inganci.
Nemi mafita ta musamman ta igiya
Yi amfani da fam ɗin da ke sama don tattauna aikinka na musamman. Bari ƙwararrunmu su tsara tsari mafi kyau na igiya da ya dace da buƙatun aikin ka na musamman.
