6) Car Washing Scissor Lift:-

• A double scissor hydraulic lift is also known as car scissor lift, auto scissor lift or garage scissor lift. It consists of two platforms parallel to one another. The platform raises and lowers on the scissors to place a vehicle at ergonomic heights for specific maintenance tasks.
• The scissor lifts take very little space. So – if you are looking for a solution that takes little space, scissor lifts are a great choice. They provide great working conditions if you deal with tyre changing as well as for other mechanical works.
• The scissors lift has a lifting mechanism similar to a traditional parallelogram lift, however, it lifts and lowers a vehicle in a straight vertical path, rather than fore or aft of its original position. Some drive-on scissors lifts can be configured to perform wheels-free services.
• Scissor Lift operators and site managers at corporations large and small take on jobs that can be handled more efficiently and safely with a mechanical lift that is properly matched to the task at hand. Operators and site managers use them to increase productivity, improve safety and save money, but they will only succeed when they have the right equipment for the right project.

6.1) Types of Car Washing Scissor Lift:-

• Hydraulic Scissor Lift:- The scissor mechanism is a mechanical linkage system used to create vertical motion or extension. It consists of a series of interconnected, folding supports that resemble the shape of a pair of scissors, hence its name.
• Deiseal Powered Scissor Lift:- They are generally used for temporary, flexible access purposes such as maintenance and construction work or by firefighters for emergency access, which distinguishes them from permanent access equipment such as elevators.
• Electric Scissor Lift:- An electric scissor lift is an aerial lift that uses a platform supported by crossed tubes, which can be extended vertically using a hydraulic system powered by an electric motor.
• Rough Terrain Scissor Lift:-Rough terrain (RT) scissor lifts are designed for function on rougher terrain/landscapes, opposed to slab scissor lifts. Major benefits of this type of lift include four-wheel drive, traction control, the ability to level the machine on slopes, higher weight capacities and more.
• Pneumatic Scissor Lift:- Pneumatic systems use air pressure to raise and lower the scissor lift mechanism. The scissor lift working system typically employs an airbag or multiple airbags, which are configured as single, double, or multiple, depending on the size of the scissor lift and its application.

6.2) Benefits of Car Washing Scissor Lift:-

• Time taken: A touchless car wash machine take as little as 50 seconds for a quick wash and 4 minutes for a full wash, while manual washing can take anything between 30 to 60 minutes. For those who get their vehicles cleaned regularly, this is a significant save on time.
• Thoroughness: Automatic car washes are optimized to deliver results according to the requirement. Sensors help to accurately gauge the vehicle, and hard-to-reach places like the undercarriage get cleaned easily. Manual washing is unable to reach any hard-to-reach places with the same level of thoroughness.
• Value for money: Automatic car washing is without doubt more expensive than manual washing when we take a per-wash cost. However, the cost of the number of people and sessions of manual washing required to achieve the thoroughness of an automatic car wash works out to be roughly the same.
• Consistency: Automatic car washes, by virtue of being completely machine-driven, deliver predictable, reliable, and consistent results, each time, every time. As a touchless car wash machine, all the variables are operated by a PLC control system. Human intervention, on the other hand, relies on the person’s physical state as well as focus, which can contribute to several variables in terms of the result. A tiny slip here or a smidgen of additional pressure there can result in scratches on your vehicle.
• Efficiency: The automatic car was equipment, including the sensors, high-pressure water jets, rotating brushes, and automatic detergent dispensers ensure minimal wastage of water and product, while maximizing effectiveness. In manual washing, the water and product use can often be excessive. All this leads to is wastage, and not a cleaner vehicle.
• Vehicle finish: Automatic car washes use high pressure car washers, steam jets for cleaning, and hot air for drying. The process is touchless, and ensures that the finish is not damaged. Manual washing, on the contrary, relies on touch in the form of scrubbers which can rub against the delicate finish and result in micro scratches which build up over time, affecting the sheen.
• Water usage: Automatic car washes use optimally placed nozzles, high-pressure water jets and steam, which allow for water to be used conservatively. Manual washing using a hose pipe ends up using twice as much water, if not more. Moreover, automatic car washes offer the option to recycle water, thereby reducing the impact on the environment.
• Impact on environment: In automatic car washing, the chemical-laced water is not allowed to flow away. It is recycled through treatment and repurposed for subsequent washes, thereby conserving water. In manual washing, the water is allowed to flow away, contributing to the water crisis. Adding to this is the chemical pollution of groundwater.
• Customization: Some automatic car washes offer the option for customization of various stages of the cleaning cycle. For instance, some of them offer repeated rinse cycles to achieve a more thorough clean at minimal extra time and cost. Some others offer options for touch-based or touchless cleaning, or a combination of both, based on the requirement. Some others also offer water recycling as an option.

6.3) Scissor Lifts & Applications

High rise lift – : is most suitable for workshops and showrooms with high ceilings or for outdoor use. Full rise scissor lifts allow workers plenty of access between the lift platforms an oil drain underneath the elevated vehicle. A full rise scissor lift occupies around 25% less floor space than a two-post car lift.

Mid Rise Lift – : is best suited for medium-scale environments, including some outdoor applications. It can lift cars, vans, and light-duty trucks. They are ideal for muffler replacement, tire, wheel, and brake-related repairs, collision repair work, and preparing new vehicles.

Low rise lift – : is ideal for smaller indoor spaces, including home garages. Low-rise lifts are often used in quick service work situations involving tires and brakes.

Capacity Rise Lift:- This basic parameter indicates the weight of the car that can be worked upon. ATS ELGI provides scissor lift with a lifting capacity of 3 tonnes. The lift has been specifically designed to suit all type of Under body inspection & repair. This model supports both on ground and in ground installation options.

Lifting Height:- Lifting height is important for working comfort. If the setting scope is larger, it will be easier to adjust the height at which the car is. This facilitates easier access to threshold, parts of the underbody and brakes.

6.4) Steps to Operating a Scissor Lift:-

1)Starting Up Your Scissor Lift

• Enter the scissor lift by unhooking the chains or unlocking the gate on the side of the platform. Close and lock the gate once inside, and secure the lift by replacing the chains on the appropriate hooks. If you’re unable to open the door, locate a locking device where the door meets the machine’s frame and flip it up to release the lock.
• Press the big red button to stop the machine at any time. If you ever need to shut off the lift’s power or lose control of the joystick, press the red button next to the key.
• Pushing this emergency shut-off button will stop the current flowing to the battery. If you need to restart the lift after pushing the emergency shut-off button, use the key.

2) Moving the Platform

• The control panel has two switches. To activate the hydraulic system and enable the scissor lift to rise and fall, flip this switch to the left. Some scissor lifts include labels for each switch position. Turn the horizontal switch on these lifts to “Platform” or “Up/Down.”
• Set the lift’s speed to “slow” using the vertical switch. By setting the vertical switch to the lowest position, you can make sure that the machine rises and falls gradually and stays in your control. This switch position may have the designation “slow” on various lifts. If the lift is going too fast, you run a higher risk of an accident or losing control.
• To elevate the platform, move the joystick forward while the switch is in the farthest, left position. Move the stick to the middle to stop rising the platform. When you release the joystick on a scissor lift, the joystick flips back to the center, stopping the lift from moving. Stay vigilant. Keep an eye out above and around you as you ascend to avoid running into anything. As you raise the lift, be sure no one is standing close by.
• To bring the lift back down, pull the joystick back. If you continue to hold back on the joystick, the platform will start lowering. Either move the joystick to the middle position or let go of the grip to stop the downward movement. Before you move, look over the rails to ensure the lift is secure before moving. Look down as you descend to keep an eye out for oncoming traffic. If someone is within 20 feet of a scissor lift, do not lower it.

3) Scissor Lift Driving Controls

• Before driving the scissor lift, lower it all the way. If you drive your scissor lift while the platform is being elevated, it is more likely to topple over. Never drive a lift if the platform is elevated.
• Completely turn this switch to the right. If the controls are marked, the default label for this location is “drive.” Always lower the platform before using this switch since you cannot raise or lower it while the lift is in driving mode.
• When operating a scissor lift, it is important to move slowly and take breaks between directions. You should only use one control at a time and pay close attention to the lift’s speed and direction. Keep your eyes on the ground while operating the lift to watch for obstacles or changes in the floor’s texture.

6.5) Taking Lift Safety Measures for Scissor Lift:-

Your control panel has a gauge that displays the remaining fuel or power next to the controls. Pay close attention to this gauge to make sure you don’t run out of fuel or electricity while elevated. If you do run out of power while raising the platform, you’ll need someone else to recharge the battery or top off the tank so you can descend again. Most scissor lifts are electric. Only operate a scissor lift on flat, sturdy surfaces. Never use a scissor lift on grass, gravel, or uneven ground.

When used on uneven terrain, scissor lifts can become highly unstable posing a major risk to user safety. A scissor lift should only be used on hardwood, concrete, or asphalt surfaces. Using a scissor lift on an uneven surface is typically prohibited. using the scissor lift, inspect it for damage and wear. Always walk around the exterior of the scissor lift before using it. Get the lift inspected by a qualified technician if you’re doubtful about its safety.
To truly keep safe, get scissor lift operator certification. If you are using a scissor lift on the job, your company is legally obligated to teach you how to use it. Consider enrolling in a safety course to get an operator certification.

6.6) Product Description

The HD-RS23 off-road scissor aerial work platform is the latest aerial lift platform vehicle independently designed by Haedo. It adopts scissor hydraulic telescopic arm, three-door door and the most advanced tunnel mode design. This machine has super power, strong climbing ability, fast walking speed, stable lifting and high safety for high-altitude operation.

6.7) Technical Specification:-

Brand	ATS ELGI
Capacity	3 Ton
Voltage	400/380 V
Power	2.6 Kw
Max. Lifting Height	1900 mm
Min. Lifting Heights	112 mm
Length Of The Platform	1455-1900 mm
Width Of Platform	569 mm
Lifting Time	50 Sec
Phase	Three Phase

6.8) Main Features:-

• The automatic device for blocking of mechanisms for safe work in any situation
• The valves which are switching when hydraulic actuators are damaged
• Valve for control of speed of lowering
• The electro-hydraulic device for stopping the lowering in case of destruction of the basis of the elevator
• Electrically the switched-on device for protection of legs of the user
• The self-greased hinges.

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