i. Lifting and Hoisting When multiple cranes are used to lift a single component simultaneously, the load borne by each individual crane should meet the requirements of the special construction plan.In the context of large-scale construction projects or complex industrial operations where heavy components need to be lifted, it is often necessary to employ multiple […]
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i. Initial Setup and Opening of the Grab At the commencement of the working process, the supporting wire ropes are used to hoist the grab to an appropriate position. These supporting wire ropes play a crucial role in ensuring that the grab is properly positioned above the area where the material handling operation is to […]
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i. Cyflwyniad Oherwydd y strociau cymharol hir o godi a gostwng llwythi, ymestyn ffyniant a thynnu'n ôl, a ffyniant luffing mewn craeniau symudol, mae'r ffenomen cyflymu a achosir gan rym disgyrchiant yn ystod symudiad i lawr y mecanweithiau neu'r llwythi yn fater eithaf amlwg. I fynd i'r afael â hyn, mae craeniau symudol fel arfer yn defnyddio'r canlynol […]
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i. Failure Phenomena of Couplings Severe Wear on Gear Teeth Surfaces: One of the common failure phenomena of couplings is the severe wear on the gear teeth surfaces. This wear can significantly affect the meshing and transmission performance of the coupling. When the gear teeth surfaces are worn, the smooth engagement between the gears is […]
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i. Cyflwyniad i Wahanol Mathau o Jac Mae yna wahanol fathau o jaciau, yn bennaf yn cynnwys jacks crafanc, jaciau hydrolig, a jacks sgriw. Mae gan bob math ei nodweddion unigryw ei hun, sy'n arwain at fanteision ac anfanteision gwahanol. Gall deall y rhain helpu defnyddwyr i wneud dewisiadau mwy priodol yn ôl senarios cais penodol. II. Claw Jacks Manteision Yn Greiddiol […]
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Gosod a chodi craeniau, yn enwedig craeniau twr, yn broses hollbwysig sy'n gofyn am lynu'n gaeth at reoliadau diogelwch a gweithdrefnau gweithredol. Mae'r canlynol yn ofynion a chanllawiau allweddol ar gyfer gosod a chodi craeniau yn gywir, sicrhau diogelwch, effeithlonrwydd, a dibynadwyedd. 1. Deall Manylebau Crane Cyn dechrau'r broses osod, ydyw […]
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i. Pre-Operation Inspection and Load Limitation Thorough Inspection of Components: Before using a manual chain hoist, the operator must conduct a detailed inspection of each and every component and part, including each link of the chain. Only when everything is in good condition can it be put into use. This initial inspection is of crucial […]
i. Introduction Crane cables play a vital role in the operation of cranes, ensuring the transmission of power and signals for various functions. Fodd bynnag, different arrangements and operating conditions of the cables require specific attention to ensure their safe and efficient use. This article will discuss in detail the precautions for using crane cables when […]
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Defnyddir slingiau codi yn eang mewn gweithrediadau codi oherwydd eu manteision niferus, gan gynnwys bod yn ysgafn, hawdd i'w defnyddio, heb fod yn niweidiol i arwynebau'r gwrthrychau a godwyd, darparu codi llyfn a sefydlog, cynnig cryfder a diogelwch uchel, a gallu gwrthsefyll cyrydiad a thraul. Maent hefyd yn hynod effeithlon, cost-effeithiol, ac ar gael mewn lliwiau llachar […]
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i. Personal Protection Measures Proper Use of Safety Harnesses by Workers at Heights: Workers engaged in suspended work at heights should firmly fasten their safety harnesses. The selection and wearing of safety harnesses should comply with the relevant provisions of the current national standard “Safety Harnesses” (GB6095). When working at heights, the safety of workers […]