Achoimre ar Fhadhbanna Hook Crane brionnaithe Is comhpháirteanna ríthábhachtacha iad crúcaí craenacha brionnaithe i innealra ardaithe, agus tá a n -ionracas riachtanach d'oibríochtaí sábháilte. Is féidir le cigireachtaí rialta ar leibhéil caithimh agus monatóireacht chúramach a dhéanamh ar dhífhoirmiú nó ar dhamáiste timpistí a chosc. Is féidir an caitheamh ar chodanna criticiúla den chrúca a thomhas ag úsáid calipers nó micriméadair, Cé an […]
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(1) Le linn tús agus oibriú tosaigh an iompair scraper, Ba chóir aird ar leith a thabhairt ar dhéine an tslabhra scraper a sheiceáil. De réir mar a ritheann an t -iompróir, Laghdóidh an fad idir na fánáin de réir a chéile. Má tá an slabhra ró -scaoilte, Saincheisteanna cosúil le jamming slabhra, Scipeáil slabhra, briseadh slabhra, agus féadfaidh an slabhra a dhíscaoileadh […]
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Bíonn rioscaí suntasacha i gceist le hoibríochtaí craein túir, go háirithe le linn tascanna a ardú. Timpistí a íoslaghdú agus oibriú sábháilte a chinntiú, Moltar na bearta coisctheacha seo a leanas: 1. Cuspóir Feasachta Sábháilteachta a Fheabhsú: Feasacht na nOibrithe ar Phrótacail Sábháilteachta a Neartú. Cloí le rialacháin bhunaithe a chur chun cinn chun iompraíochtaí neamhshábháilte a laghdú. Cur i bhfeidhm: Seisiúin rialta oiliúna sábháilteachta a dhéanamh. Druileanna sábháilteachta a chomhtháthú i ngnáthoibríochtaí […]
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Is trealamh tógála fíor -riachtanach iad ardaitheoirí le haghaidh iompair ingearach i dtionscadail tógála. Le blianta beaga anuas, serious accidents involving construction elevators have occurred from time to time. The fundamental reason lies in the inadequate and unscientific management measures, which are the root cause of potential accident hazards in construction elevators. Taking the SC-type construction elevator as an […]
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Steel wire ropes are versatile mechanical components whose types, structures, materials, and manufacturing processes depend on their intended application. Typically, steel wire ropes are made using round-section carbon steel wires with diameters ranging from 0.1 mm to 6.0 mm. For sealed and semi-sealed wire ropes, Z-shaped and other specially shaped wires are used to enhance […]
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For newly installed electric hoists or those reinstalled after disassembly and inspection, several no-load trial runs should be carried out first. Mar sin féin, it is strictly forbidden to power on for a trial run before the installation is completed. During the installation process, a series of preparatory work needs to be done meticulously. The installation site […]
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1. Low Voltage Check the starter potential when the motor is under load. The allowable voltage fluctuation range is ±10%. Low voltage can severely impede the normal operation of the lifting platform. The electrical components, especially the motor, rely on a certain voltage level to generate sufficient torque. If the voltage drops below the acceptable […]
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The proper selection of steel wire ropes is crucial as it directly impacts the rope’s service life, prevents structural deformation, breakage, and unexpected failures. To ensure safe and efficient operation, the following principles are recommended: 1. When to Use Non-Rotating Steel Wire Ropes Non-rotating steel wire ropes are ideal for the following scenarios: Single Lifting […]
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The proper functioning of steel wire ropes plays a crucial role in ensuring the normal and safe operation of port cranes. Before starting the machinery, the inspection of the wire ropes must not be taken lightly. It must be carried out in strict accordance with national regulations, starting from the outside and moving inwards. External […]
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To adjust the rotational speed of an asynchronous motor, we can start with changing the following three parameters: the number of pole pairs of the stator winding, the slip ratio of the motor, and the frequency of the power supply. Changing the first parameter affects the synchronous speed. Changing the second parameter only enables speed […]