Description
Elevator leveling plate Elevator magnetic isolation board Brief Introduction
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Product Name |
Elevator leveling plate Elevator magnetic isolation board |
| Model Number | Elevator magnetic isolation board |
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Quality
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Original.Brand New
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Payment
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T/T. Paypal. Western Union
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Delivery
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3-5 Working Days
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Packaging
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Packed by carton
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Elevator Leveling Plate & Magnetic Isolation Board: Precise & Stable Core from Nanjing Zhuye Elevatorparts
Elevator Leveling Plate and Elevator Magnetic Isolation Board are two crucial auxiliary components for elevator operation systems, working together to ensure the precision of elevator leveling and the stability of electromagnetic signals. The elevator leveling plate serves as a positioning reference for the elevator leveling sensor, providing a stable and accurate trigger surface to ensure the elevator stops precisely at the landing floor. The magnetic isolation board is designed to shield electromagnetic interference between the elevator’s electrical components and the leveling system, preventing false signals that may affect elevator operation. Both components are compatible with mainstream elevator brands and leveling systems, making them widely applicable in residential buildings, commercial complexes, office towers, airports, and industrial elevators. Exclusively supplied by Nanjing Zhuye Elevatorparts, a professional and trusted provider of high-quality elevator components, these Elevator Leveling Plate & Magnetic Isolation Board fully comply with international elevator safety standards (EN 81-20, GB 7588) and mechanical & electromagnetic technical specifications. Crafted with premium materials and precision processing technology, they offer excellent durability, anti-interference performance, and positioning accuracy, winning recognition from global elevator maintenance teams.
Nanjing Zhuye Elevatorparts adheres to the core philosophy of “Precise Positioning, Stable Shielding” and implements strict quality control throughout the production and inspection process of these two components. Each unit undergoes multi-stage pre-delivery inspections, including dimensional accuracy testing, flatness verification, magnetic shielding effectiveness detection, and corrosion resistance trials. The components adopt advanced materials and technology: the leveling plate is made of high-strength stainless steel or aluminum alloy,经过 precision grinding to ensure a flatness error ≤ 0.1mm, providing a smooth trigger surface for the sensor; the magnetic isolation board is made of high-permeability permalloy or galvanized steel sheet with a special insulating coating, achieving a magnetic shielding effectiveness of ≥ 30dB to block external electromagnetic interference; both components feature standardized mounting holes and sizes, enabling seamless matching with elevator guide rails and sensor brackets, simplifying installation and replacement processes. The surface of the leveling plate is treated with anti-rust and anti-wear coating, while the magnetic isolation board is equipped with flame-retardant properties, adapting to the harsh environment of elevator shafts.
Step-by-Step Usage Guide for Elevator Leveling Plate & Magnetic Isolation Board
To maximize the performance, service life, and operational stability of the Elevator Leveling Plate and Magnetic Isolation Board, strictly follow the professional guidelines provided by Nanjing Zhuye Elevatorparts for selection, installation, and maintenance:
1. Professional Selection & Installation
Installation must be conducted by certified elevator technicians proficient in leveling systems. Prior to installation, refer to the compatibility manual provided by Nanjing Zhuye Elevatorparts to confirm that the leveling plate and magnetic isolation board match the elevator’s leveling sensor model, guide rail type, and shaft structure. The installation steps are as follows:
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Safety Preparation: Cut off the elevator’s main power supply and lock the power switch to prevent accidental power-on. Use a hoisting device to stabilize the elevator car at the maintenance position and fix it with mechanical supports. Clean the mounting surface (elevator guide rail or shaft wall) to remove dust, oil stains, and debris, ensuring a smooth and dry base.
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Leveling Plate Installation: According to the elevator’s leveling parameter requirements and Nanjing Zhuye Elevatorparts’ installation guidelines, mark the mounting position of the leveling plate on the guide rail or car frame. Ensure the center line of the leveling plate is aligned with the leveling sensor (alignment deviation ≤ 2mm) and the surface is parallel to the sensor’s detection direction. Fix the leveling plate with stainless steel bolts provided by Nanjing Zhuye Elevatorparts, ensuring it is tightly attached without gaps or warping.
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Magnetic Isolation Board Installation: Install the magnetic isolation board between the elevator’s electrical control box and the leveling sensor. Align it with the mounting bracket and fix it with screws. Ensure the isolation board completely covers the area where electromagnetic interference may occur, and there is no direct contact between the board and the electrical components (reserved gap: 5–10mm). For multi-layer shielding needs, install the boards in parallel with a spacing of ≥ 20mm.
2. Debugging & Function Test
Debugging and function testing are crucial to ensuring the performance of the leveling plate and magnetic isolation board. Follow these steps with reference to Nanjing Zhuye Elevatorparts’ technical guidelines:
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Leveling Accuracy Test: Restore the elevator’s power supply and switch to inspection mode. Operate the elevator to run up and down, stopping at each floor to check the leveling accuracy (the gap between the elevator car floor and the landing floor ≤ 3mm). Repeat the test 15 times for each floor to confirm that the leveling plate provides stable positioning signals without deviation.
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Magnetic Shielding Test: Use an electromagnetic field tester to detect the electromagnetic interference intensity around the leveling sensor before and after installing the magnetic isolation board. Ensure the interference intensity is reduced by ≥ 80% after installation, and the leveling sensor does not generate false signals during elevator operation.
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Stability Test: Simulate the harsh operating environment of the elevator (e.g., start-up of other electrical equipment, vibration of the car) to test the performance of the two components. Ensure the leveling plate does not shift and the magnetic isolation board maintains effective shielding.
3. Daily Operation & Routine Maintenance
Regular inspection and maintenance are essential to early fault detection and ensuring the long-term stable operation of the leveling plate and magnetic isolation board. Maintenance personnel should integrate the following checks into their daily patrol routines:
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Daily Visual Inspection: During elevator patrols, check the external condition of the two components. Ensure the leveling plate’s surface is free of scratches, deformation, or corrosion; the magnetic isolation board is intact without cracks or peeling of the insulating coating; the mounting bolts are tight without looseness.
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Weekly Position & Cleanliness Check: Recheck the alignment of the leveling plate with the sensor and the installation position of the magnetic isolation board. Adjust immediately if deviation is found. Clean the surface of the leveling plate and magnetic isolation board with a soft, dry cloth to remove dust and debris that may affect performance.
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Monthly Performance Spot-Check: Use a flatness meter to detect the flatness of the leveling plate, ensuring the error is within the standard range (≤ 0.1mm). Use an electromagnetic field tester to spot-check the shielding effectiveness of the magnetic isolation board. If performance is reduced, contact Nanjing Zhuye Elevatorparts’ technical support team for handling suggestions.
Recommended Replacement Cycle for Elevator Leveling Plate & Magnetic Isolation Board
As key auxiliary components enduring long-term environmental erosion (humidity, dust, temperature changes), mechanical vibration, and electromagnetic radiation, the Elevator Leveling Plate and Magnetic Isolation Board have a specified service life. Timely replacement is critical to avoiding faults such as reduced positioning accuracy, weakened shielding effectiveness, or structural damage—issues that may lead to elevator leveling deviation, frequent false signals, or even affect the safe operation of the elevator.
1. Standard Replacement Cycle
Under normal operating conditions (elevator daily operation time 12–24 hours, shaft environment temperature -20–80℃, humidity 10%–95%), the recommended replacement cycle for both the Elevator Leveling Plate and Magnetic Isolation Board is 5–7 years. This cycle is determined based on Nanjing Zhuye Elevatorparts’ long-term field operation data, material aging tests, and global user feedback on elevator auxiliary systems.
2. Adjustments for Special Scenarios
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Harsh Environments & High-Traffic Scenarios: For elevators in high-humidity coastal areas (salt spray corrosion), high-dust industrial sites, or ultra-high-traffic locations (e.g., large airports, central shopping malls) with daily leveling cycles ≥ 3500, the replacement cycle is shortened to 3–4 years. Harsh conditions accelerate the corrosion of the leveling plate and the aging of the magnetic isolation board’s coating, reducing performance.
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Low-Frequency Use & Stable Environments: For elevators with low usage frequency (e.g., villa elevators, small office buildings with daily operation time < 8 hours) and stable shaft environments (constant temperature and humidity), the replacement cycle can be extended to 7–8 years—only if Nanjing Zhuye Elevatorparts’ professional technicians conduct an inspection and confirm that the leveling plate’s flatness, the magnetic isolation board’s shielding effectiveness, and structural integrity meet the original factory standards.
3. Immediate Replacement Conditions
Replace the Elevator Leveling Plate or Magnetic Isolation Board immediately if any of the following issues occur, regardless of its service life:
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The leveling plate is severely deformed, scratched, or corroded, leading to obvious elevator leveling deviation (gap > 5mm) or frequent leveling adjustment failures.
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The magnetic isolation board’s insulating coating is severely peeled, or the board is cracked, resulting in reduced shielding effectiveness (interference intensity reduction < 50%) and frequent false signals in the leveling system.
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The mounting holes of either component are worn or deformed, making it impossible to fix firmly, posing a risk of falling off during elevator operation.
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Professional testing confirms that the performance of the components (e.g., leveling plate flatness, magnetic isolation board shielding effectiveness) is unqualified and cannot be restored through maintenance.
In conclusion, the Elevator Leveling Plate and Magnetic Isolation Board supplied by Nanjing Zhuye Elevatorparts are high-quality, reliably compatible auxiliary components tailored for modern elevator systems. By adhering to the correct usage methods, maintenance schedules, and replacement cycles outlined above, elevator maintenance teams can effectively ensure the precise and stable operation of the elevator, enhance passenger ride comfort, and minimize downtime. Choosing Nanjing Zhuye Elevatorparts means you not only get 100% authentic leveling plates and magnetic isolation boards but also access to professional technical support—including model matching guidance, on-site installation and debugging advice, and prompt after-sales service. Trust Nanjing Zhuye Elevatorparts for the precise and stable operation of your elevator system.
