i. Introduction to Zero-Position Self-Locking Devices In the operation of cranes and other similar equipment, there is a need to prevent any inadvertent movements of the control console due to vibrations and accidental collisions. To address this concern, zero-position self-locking devices are installed on the operating handles. These devices play a crucial role in ensuring […]
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i. Pre-Installation Inspection and Maintenance Before commencing the installation of a fixed-column jib crane, it is of utmost importance to carry out a meticulous inspection. Yn gyntaf, based on the packing list, carefully check whether there are any missing items or damages to the products and technical documents. During transportation, various issues might occur, megis […]
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i. Introduction to Crane Over-Speed Protection Crane over-speed protection is a crucial safety protection device installed in the hoisting mechanism of cranes. It plays a vital role in ensuring the safe operation of cranes and safeguarding the well-being of various personnel involved in crane operations, as well as protecting the crane equipment itself from potential […]
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i. Introduction When a gantry crane is in operation, especially during rotation, brake failure can pose significant risks and disrupt the normal working process. In this regard, a detailed analysis of the causes and corresponding solutions of brake failure during the rotation of the gantry crane is of great importance. II. Observation of the Problem […]
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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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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 […]
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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Gyriannau Amledd Amrywiol (VFD) wedi dod yn fwyfwy poblogaidd mewn systemau craen oherwydd eu manteision eang o ran gwella effeithlonrwydd gweithredol, diogelwch, a chynnal a chadw. Mae'r dechnoleg uwch hon yn cynnig ystod o fanteision sy'n ei gwneud yn ddewis a ffefrir ar gyfer offer codi modern. Isod mae esboniad manwl o fanteision a rhagoriaeth defnyddio systemau VFD […]
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Mae bachyn craen yn elfen hanfodol mewn peiriannau codi, a gall unrhyw ddifrod iddo arwain at ddamweiniau trychinebus, gan gynnwys anafiadau difrifol neu hyd yn oed marwolaethau. Felly, mae'n hanfodol blaenoriaethu diogelwch wrth weithgynhyrchu ac archwilio bachau craen. Rhaid sefydlu system oruchwylio diogelwch drylwyr a llym ar gyfer y ddau […]
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i. General Provisions Site Awareness: Before commencing lifting operations, operators must thoroughly assess the working environment, travel routes, building structures, and the weight of the objects to be handled. Operation Signals: Operators must sound a warning before initiating actions such as hoisting, slewing, luffing, or traversing. All signals from the designated signal person must be […]