1. The lift fails to ascend or has weak ascending force (1) The pressure adjustment of the relief valve does not meet the requirements Adjust the pressure to the required value. The relief valve plays a crucial role in controlling the hydraulic pressure within the lift system. If it’s not set correctly, the pressure might […]
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Fixed lift products can be roughly classified into several types according to their operation modes, including scissor lifts, double-scissor lifts, guide rail lifts, telescopic cylinder lifts, and wall-mounted lifts. Scissor Lifts Scissor lift fixed lifts are specialized equipment widely used for high-altitude operations. Their scissor mechanical structure endows the lifting platform with high stability after […]
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Tyres are the only components that come into contact with the ground during driving. They may seem unremarkable and are often dirty, but poor maintenance can often be a potential hidden danger for accidents. As the ancients said, “Read ten thousand books and travel ten thousand miles.” با این حال, many car owners don’t have such a […]
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Brake shoes, commonly known as brake pads, are consumable items. They gradually wear out during use. When they are worn to the limit position, they must be replaced; otherwise, the braking effect will be reduced, and even safety accidents may occur. Brake shoes are closely related to life safety and must be treated with great […]
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Regardless of the type of machinery, different lubricating oils are prohibited from being mixed for use, and reducers are no exception. For reducers, the positions of the oil level plug, drain plug, and breather are determined by their installation locations. When it comes to the use, inspection, and maintenance of the lubricating oil in reducers, […]
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Hooks can be classified into two types according to their shapes: single hooks and double hooks. They can also be divided into three kinds based on the manufacturing process: laminated hooks, forged hooks, and cast hooks. در حال حاضر, the commonly seen hooks are forged single hooks. Cast hooks are not permitted for use on cranes. Hooks […]
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Characteristics PortabilityThe products of the small hoist series are small in size, light in weight, compact, and exquisitely structured, making them highly portable. These hoists are designed to be easily carried around, which is extremely convenient for various job sites. Whether it’s a small home renovation project or a quick on-site repair task, their portability […]
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(1) Requirements for Elastic Base Plates The elastic base plates are made of rubber sheets, and their properties should meet the following requirements: a Shore hardness of 70 – 80 درجه, a tensile strength greater than 130 kg/cm², an elongation at break greater than 300%, and a compressive elastic modulus of 700 – 1200 kg/cm². […]
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من. اصول توسعه اقدامات ایمنی در عملیات جرثقیل برای اطمینان از اینکه — پروژه پل اصلی Viaduct کاملاً مطابق با طراحی سازمان ساخت و ساز تایید شده اجرا می شود, فرآیند بالا بردن و بلند کردن به طور موثر کنترل می شود, و کلیه عملیات مطابق با مقررات عملیاتی مربوطه باشد, این سند اقدامات ایمنی را با تمرکز بر نگهداری تشریح می کند […]
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1. موقعیت یابی ایمن در طول عملیات جرثقیل, ایستادن زیر بوم بسیار خطرناک است, زیر بار, در منطقه بالابر قبل از بلند شدن جسم, در ناحیه مثلثی شکل که توسط کابل های قرقره راهنما تشکیل شده است, اطراف کابل های با حرکت سریع, یا در جهت کشش از قلاب های شیبدار یا قرقره های راهنما. اگر شرایط اضطراری پیش بیاید, […]