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BudapestAluminWhether the vibration aging treatment has achieved the results can be judged based on the parameter curve observation method.
Emergency stop: Press the emergency button switch to raise or lower the machine.
Budapest.Check and repair the electrical circuit and control panel switch components. If there is aging in the circuit, replace it
Firstly,BudapestTilting lifting platform, it is necessary to start from the source. The current technology is relatively advanced. When manufacturing aluminum alloy lifting platforms, which steel should be chosen for production? Because there are many corrosion-resistant steel materials now, adding chromium, nickel,BudapestCrawler folding arm lifting platform, etc. to ordinary steel to make stainless steel, changing the internal structure of the metal to prevent rust.
.Outbound call form: Outbound call boxes are pre embedded or installed in a column style on the wall or ground near the parking floor above and below the platform, and are linked to operate the platform up and down.
Whether the vibration aging treatment has achieved the results can be judged based on the parameter curve observation method.
The vibration frequency should be set to obtain large dynamic stress with low energy consumption, and the resonance frequency should be used to handle time dependent vibration. However, there may be one or more resonance peaks in large components, and using resonance peaks with higher peaks and lower frequencies for aging can achieve optimal results. The resonance frequency needs to be determined by trial vibration, which slowly increases the speed of the excitation motor from 0, and determines the relationship curve between the amplitude of the workpiece and the motor speed to determine the resonance point of the workpiece. According to the scanning curve, a large acceleration was obtained at 5366r/min, so 5366r/min was determined as the aging frequency.
The selection of vibration pickup points refers to the placement point of the sensor, the acceleration sensor should be placed on the workpiece with a certain rigidity and a large amplitude, and its testing direction should be adjusted to be perpendicular to the plane where the effective zone of the vibration mode is located. Considering the complex structure of the lifting foundation workpiece and the uneven thickness of each component, the vibration pickup point is set in a thick area in the middle of the component.
Regarding the construction elevator with counterweight, check the adjustment and fixation status of the counterweight guide wheel. Check the balancing equipment of the steel wire rope, the crown wheel, and the counterweight steel wire rope bracket
Emergency stop: Press the emergency button switch to raise or lower the machine.
High quality and low price.Outbound call form: Outbound call boxes are pre embedded or installed in a column style on the wall or ground near the parking floor above and below the platform and are linked to operate the platform up and down.
Outbound call form: Outbound call boxes are pre embedded or installed in a column style on the wall or ground near the parking floor above and below the platform, and are linked to operate the platform up and down.
Drivers should be responsible for supervising the uniform distribution of items transported by the platform on the platform as much as possible to prevent partial loading and prohibit overloading. flat
Emergency descent: Handle operation or use of manual pressure relief and activation of emergency battery system to implement emergency descent function safety net.
Executive standard.According to calculations when the support points of the beam type components are located along the length of 1/9L on both sides, the vibration resistance is relatively small, and the structure is complex. Therefore, two support points should be taken on each side for time treatment.
Monthly maintenance: View weekly inspection items
The selection of vibration pickup points refers to the placement point of the sensor, which is used to measure the vibration amplitude of the workpiece. According to GB/T25712-2010,BudapestMobile scissor type lifting platform manufacturer, the acceleration sensor should be placed on the workpiece with a certain rigidity and a large amplitude, and its testing direction should be adjusted to be perpendicular to the plane where the effective zone of the vibration mode is located. Considering the complex structure of the lifting foundation workpiece and the uneven thickness of each component, the vibration pickup point is set in a thick area in the middle of the component.
Budapest.Power supply voltage: Motor power: Lifting: Rocker self reset switch operation Overload protection: Over current relay.
Power supply voltage: Motor power: Lifting: Rocker self reset switch operation Overload protection: Over current relay.
Power supply voltage: Motor power: Lifting: Rocker self reset switch operation Overload protection: Over current relay.