Description
Elevator brake board DZE-14E KB Brief Introduction
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Product Name |
Elevator brake board |
| Model Number | DZE-14E KB |
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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 Brake Board DZE-14E KB: Safety Control Core from Nanjing Zhuye Elevatorparts
Elevator Brake Board DZE-14E KB is a critical control component engineered for elevator brake systems, serving as the “brain” of the brake control loop. It is responsible for receiving control signals from the elevator main controller, outputting precise driving signals to the brake coil, and monitoring the brake’s operating status in real time. This board ensures the brake engages and releases accurately during elevator startup, operation, and stop, directly safeguarding the elevator’s operational safety and passenger ride comfort. Exclusively supplied by Nanjing Zhuye Elevatorparts, a professional and trusted provider of high-quality elevator electrical components, the Elevator Brake Board DZE-14E KB fully complies with international elevator safety standards (EN 81-20, GB 7588) and electrical control component technical regulations (IEC 61558). With stable signal processing performance, strong anti-interference capability, and broad compatibility with mainstream elevator brake models, it is widely utilized in residential buildings, commercial complexes, high-speed elevators, and industrial elevators worldwide.
Nanjing Zhuye Elevatorparts adheres to the core philosophy of “Precise Control, Absolute Safety” and implements rigorous quality control throughout the production and inspection process of the DZE-14E KB brake board. Each unit undergoes a multi-stage pre-delivery inspection protocol, including signal transmission accuracy testing, load capacity verification, anti-interference performance trials, and long-term stability detection. The DZE-14E KB adopts advanced circuit design and premium components: high-performance microprocessors ensure fast and accurate signal processing, with a response time ≤ 10ms; thickened copper-clad circuit boards enhance heat dissipation and current-carrying capacity; built-in overvoltage, overcurrent, and short-circuit protection circuits prevent damage to the board and brake coil; dedicated status monitoring modules can promptly detect brake faults (e.g., coil open circuit, poor contact) and feed back to the main controller. With standardized interface designs and mounting dimensions, the DZE-14E KB allows for quick and seamless installation, eliminating the need for complex modifications to existing elevator control systems.
Step-by-Step Usage Guide for Elevator Brake Board DZE-14E KB
To maximize the performance and service life of the Elevator Brake Board DZE-14E KB, and to ensure the safe and reliable operation of the elevator brake system, strictly follow the professional guidelines provided by Nanjing Zhuye Elevatorparts for installation, debugging, and maintenance:
1. Professional Installation & Wiring
Installation must be conducted by certified elevator technicians proficient in elevator control systems. Prior to installation, use the detailed compatibility manual provided by Nanjing Zhuye Elevatorparts to confirm that the DZE-14E KB is compatible with the target elevator’s main controller model, brake coil parameters, and signal type. The installation steps are as follows:
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Safety Preparation: Cut off the elevator’s main power supply and the dedicated power supply of the brake system. Lock the power switch and place a “Maintenance in Progress” warning sign to prevent accidental power-on. Clean the mounting position of the brake board in the elevator control cabinet (designated by the manufacturer) to remove dust, oil stains, and debris.
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Board Installation: Fix the DZE-14E KB brake board to the mounting rail in the control cabinet using dedicated clips provided by Nanjing Zhuye Elevatorparts. Ensure the board is installed firmly, with sufficient ventilation space around it (≥5cm) to facilitate heat dissipation. Check that the board’s power supply terminals, signal input terminals, and output terminals are not damaged or loose.
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Wiring Operation: In accordance with the elevator control system wiring diagram and the DZE-14E KB user manual, connect the board’s power supply cables (DC 24V/110V), signal input cables (from the main controller), and output cables (to the brake coil) to the corresponding terminals. Ensure correct wiring polarity, tight terminal connections, and reliable insulation—use crimp terminals for cable connections to enhance contact stability. Connect the board’s grounding terminal to the control cabinet’s ground bus to improve anti-interference performance.
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Post-Installation Debugging: Restore the power supply and switch the elevator to inspection mode. Use a professional multimeter and oscilloscope to check the board’s input and output signals, ensuring they are consistent with the standard parameters. Test the elevator’s normal startup and stop functions: confirm the brake releases smoothly when the elevator starts (board outputs stable driving signal) and engages reliably when the elevator stops. Check the board’s status indicator lights (green for normal operation, red for fault) to ensure they work correctly. Simulate brake fault scenarios (e.g., coil open circuit) to verify the board’s fault detection and feedback function.
2. Daily Operation & Routine Maintenance
Regular inspections and maintenance are essential to early fault detection and ensuring the long-term stable operation of the DZE-14E KB brake board. Maintenance personnel should integrate the following checks into their daily patrol routines:
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Daily Visual Inspection: During control cabinet patrols, check the external condition of the DZE-14E KB. Ensure the board is free of obvious damage, bulging capacitors, or burnt traces; the wiring terminals are tight without looseness or oxidation; the status indicator lights show normal status (green for standby/operation). Clean the control cabinet’s ventilation vents to ensure good heat dissipation for the board.
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Weekly Performance Check: Use a multimeter to detect the board’s input voltage and output voltage, recording the data to check for fluctuations. Connect to the elevator main controller’s self-test interface to verify the consistency between the board’s status feedback signal and the actual brake operation. Check the board’s cooling fan (if equipped) for normal operation.
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Monthly Cleaning & Maintenance: Cut off the power supply and clean the DZE-14E KB board surface with a soft brush or air blower to remove dust and debris (avoid using liquid cleaners). Inspect the board’s solder joints for signs of cold soldering or detachment; re-solder if necessary. Verify the tightness of all wiring connections and replace aging cables promptly.
Recommended Replacement Cycle for Elevator Brake Board DZE-14E KB
As a core control component bearing long-term continuous operation, frequent signal transmission, and environmental erosion (humidity, dust, electromagnetic interference in the control cabinet), the Elevator Brake Board DZE-14E KB has a specified service life. Timely replacement is critical to avoiding faults such as signal delay, output failure, or complete board burnout—issues that may lead to brake operation failure, elevator stalling, or even serious safety accidents.
1. Standard Replacement Cycle
Under normal operating conditions (elevator daily operation time 12–24 hours, environment temperature 0–40℃, humidity 10%–90%), the recommended replacement cycle for the DZE-14E KB brake board is5–6 years. This cycle is determined based on Nanjing Zhuye Elevatorparts’ long-term field operation data, component aging tests, and global user feedback on elevator brake control 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), control cabinets with poor ventilation (high temperature), or high-traffic areas (e.g., shopping malls, airports) with frequent elevator start-stop cycles (≥1500 times/day), the replacement cycle should be shortened to 3–4 years. Harsh conditions and frequent use accelerate the aging of the board’s capacitors, resistors, and microprocessors, significantly reducing the board’s reliability.
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Low-Frequency Use Scenarios: For elevators with low usage frequency (e.g., villa elevators, small office buildings with daily operation time < 8 hours) and stable control cabinet environments (constant temperature and humidity), the replacement cycle can be extended to 6–7 years—only if Nanjing Zhuye Elevatorparts’ professional technicians conduct an inspection and confirm that the board’s signal processing accuracy, output stability, and protection function are intact and consistent with original factory standards.
3. Immediate Replacement Conditions
Replace the DZE-14E KB brake board immediately if any of the following issues occur, regardless of its service life:
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The board fails to output driving signals, leading to brake failure (e.g., brake cannot release or engage), and the fault persists after checking wiring and power supply.
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The board has obvious signs of damage, such as burnt smell, bulging capacitors, or damaged circuit traces, and cannot work normally even after repair.
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The board’s signal transmission is delayed or distorted, causing unstable brake operation (e.g., brake jitter, delayed engagement) and affecting elevator safety.
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The board fails the performance test (e.g., response time > 30ms, output voltage fluctuation > ±10%), failing to meet the elevator brake control system’s requirements.
In conclusion, the Elevator Brake Board DZE-14E KB supplied by Nanjing Zhuye Elevatorparts is a high-quality, reliable control component tailored for modern elevator brake systems. By adhering to the correct usage methods, maintenance schedules, and replacement cycles outlined above, elevator maintenance teams can effectively ensure the stable and safe operation of the elevator brake system, safeguard passenger lives and property safety, and minimize downtime. Choosing Nanjing Zhuye Elevatorparts means you not only get 100% authentic DZE-14E KB brake 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 your elevator’s safety control needs.
