Хэвийн бус моторт чичирхийллийн үзэгдэл, шалтгааныг тодорхойлох

Хооо 11 Тон чирэгч Крантай

Гурван фазын AC AC Motors-ийн үйл ажиллагаанд, Янз бүрийн хүчин зүйлээс болж хэвийн бус чичиргээ гарч болно. Эдгээр чичиргээн нь зөвхөн хэвийн үйл ажиллагаа, моторын гүйцэтгэлд нөлөөлдөггүй боловч тоног төхөөрөмжийн хохирол, аюулгүй байдлын аюулд хүргэж болзошгүй юм. Тиймээс, хэвийн бус чичиргээний үзэгдлийг нарийвчлан тодорхойлох нь нэн чухал юм. Энэ өгүүллэнгүй […]

Цахилгаан түр зогсоох платформ ашиглах явцад долоон гол цэгийг анхаарч үзээрэй

Хооо 11 Тон чирэгч Крантай

Цахилгаан түдгэлзүүлсэн платформууд ихэвчлэн өндөрлөгт ажиллах шаардлагатай ажлын янз бүрийн барилгын ажилд ашигладаг, тухайлбал фасад цэвэрлэх зэрэг, уран зураг, болон гадаад тоног төхөөрөмж суурилуулах. Гэсэн хэдий ч, ямар ч тоног төхөөрөмжтэй адил, Эдгээр платформууд аюулгүй, үр дүнтэй ашиглах нь тодорхой удирдамжид анхааралтай хандах, хатуу хандахыг шаарддаг. Долоон нь доор байна […]

Technical Requirements for Grounding Protection of Overhead and Gantry Cranes

Isuzu 15 Meters Insulated Bucket Truck

Understanding of Grounding in GB60BT-85 StandardThe main basis for the inspection work is theSafety Regulations for Lifting Machinery”, namely GB6067-85 (hereinafter referred to as the regulations). In the section of grounding structure, the regulations stipulate that the metal structure of the crane must have a reliable electrical connection. For cranes operating on rails, they […]

Common Knowledge of Construction Machinery

Isuzu 19.2 МЕНДЕРИЙН МЭДЭЭЛЛИЙН ТУХАЙ ХӨДӨЛМӨР

I. Common Knowledge of Lifting Machinery Lifting Machinery and Cranes Lifting machinery refers to equipment widely used in modern industrial production for lifting, transporting, unloading, суурилуулах, and personnel transport operations. These machines are indispensable for various industrial tasks. A crane is a type of lifting machinery that operates intermittently or repetitively. It lifts or lowers […]

Analysis of Deformation Forms Causes and Repair Methods of Crane Bridge Frames

Isuzu 18.5 МЕНДЕРИЙН МЭДЭЭЛЛИЙН ТУХАЙ ХӨДӨЛМӨР

The deformation of metal structures is a rather common problem, and the main beam, as the primary load-bearing component of bridge-type cranes, is inevitably affected. To minimize the occurrence of bridge frame deformation, the following research has been conducted on this issue: Deformation Forms of the Bridge Frame Reduction of the Camber of the Main […]

Safety Usage Rules of Steel Wire Rope Slings

Тоо 42.3 Ton Knuckle Boom Crane

Steel wire rope slings are widely used in various lifting operations due to their high strength and durability. Гэсэн хэдий ч, to ensure the safety of lifting operations and the longevity of the slings, it is crucial to follow strict safety usage rules. This article will provide a detailed introduction to the safety usage rules of steel […]

Maintenance and Repair Steps and Methods of Twin-Screw Compressors

Isuzu 17.5 Телескопик Агаарын өргөх ачааны машин

Twin-screw compressors are widely used in various industrial applications due to their high efficiency and reliability. Гэсэн хэдий ч, to ensure their stable operation and prolong their service life, regular maintenance and proper repair are essential. This article will elaborate on the specific steps and methods for the maintenance and repair of twin-screw compressors in detail. 1. […]

Precautions When Installing Chain Block Electric Hoists

Jmc 17.6 МЕНДЕРИЙН МЭДЭЭЛЛИЙН ТУХАЙ ХӨДӨЛМӨР

Chain block electric hoists are widely used in various industrial and construction fields for their convenience and efficiency in lifting and moving heavy objects. Гэсэн хэдий ч, improper installation can lead to serious safety hazards and affect the performance and service life of the hoist. Тиймээс, it is crucial to pay attention to many details during the […]

Detection and Control Measures for Cavitation and Erosion Phenomena in Hydraulic Components

TELESCOPIC AAFIAL AELIELION BEALEALE(21м)

Cavitation PhenomenonWhen the pressure drops below the air separation pressure, air dissolved in the liquid is released in the form of bubbles. These bubbles occupy space within the oil, causing the liquid to become discontinuous. This phenomenon is referred to as cavitation. Cavitation and Erosion ProcessAfter cavitation occurs, the bubbles flow into the high-pressure zone, […]

Methods for Removing Dirt from Diesel Engines of Construction Machinery and the Selection of Removal Approaches

Isuzu 28 МЕНДЕРИЙН МЭДЭЭЛЛИЙН ТУХАЙ ХӨДӨЛМӨР

After a diesel engine has been in operation for a certain period, carbon deposits will form in the combustion chamber, intake and exhaust valves, intake and exhaust manifolds, and exhaust pipes due to incomplete combustion. Some oil stains will accumulate on the surfaces of certain components due to oil leakage and the evaporation of oil […]