The movement of the bell in the bell tower plays a crucial role in the longevity and accuracy of the tower clock. Currently, the majority of tower clocks use worm gear transmission mechanisms for their movements. Generally, main engines driven by worm gear cores require oil changes after 3 months to half a year of operation. During the oil change process, a significant amount of fine powder from the wear and tear of the worm gears accumulates in the oil reservoir. This highlights the importance of oiling the core.
The interfaces of parts and gears require lubrication oil for lubrication. During their continuous operation day and night, the friction between gears will deplete the lubricating oil. If it is not replenished in time, the increased friction between gears will lead to metal shavings that can hinder normal operation. Prolonged use will also cause dust accumulation, ultimately reducing the lifespan. Therefore, it is necessary to regularly clean the movement and apply lubricating oil to the movement components.
The purpose of oiling the movement: The movement, especially the pivot holes, are usually areas of frequent friction. As the movement operates, it undergoes significant wear, necessitating regular oiling to reduce frictional resistance during movement, which is crucial for accurate timekeeping, precise timing accuracy, and the overall lifespan of the movement.
Lubricant Quality Requirements: Excellent chemical stability to ensure long-lasting non-degradation; low volatility and non-corrosive; appropriate viscosity with minimal temperature impact and low freezing point; good lubrication performance; non-corrosive to steel and copper components; free of impurities in the oil.
Lubricant main types: Commonly used in China include Shanghai's 720 oil, and internationally there are Swiss MOEBIUS lubricants (such as 8300, 8000, 9030, 8200, 941) and so on.
For tower clock repairs, it's crucial to select a manufacturer or team with strong technical expertise, as this ensures quality and prevents frequent repairs. Opt for the original manufacturer of the tower clock if possible, as they have a more detailed understanding and can handle issues more effectively.
Tower clock maintenance is a consideration at every location that has a tower clock installed. Since tower clocks are typically mounted on the exterior of large buildings, they endure wind, sun, rain, and other elements daily, creating a severely poor working environment. Moreover, once installed, tower clocks must be kept operating, resulting in a relatively long operational cycle.
Tower clocks, architectural tower clocks, rooftop grand clocks, and clock tower grand clocks maintenance are mainly divided into three parts:
One, the appearance display section includes the clock face, hands, numerals, and the luminous illumination of the clock face. Check for rust, whether the clock face and numeral hands are loose, and for any potential safety hazards. Since the large clock is installed at a high altitude, repairing the appearance part is extremely inconvenient, so choosing a reputable manufacturer and installation personnel is crucial.
Two, the electrical part of the grand clock, which serves as the brain of the grand clock, has a high technical content and places high demands on the technical proficiency of maintenance and service personnel. Generally, a certified qualification is required to assume the position.
Three, the movement core and mechanical transmission part are the executing mechanism of the grand bell. The movement cores produced by Yantai Kexin Watch Co., Ltd. use beryllium bronze for shaft bearings and 45 steel that has undergone rigorous mechanical heat treatment, significantly enhancing the core's wear resistance. The fully enclosed design ensures no maintenance or upkeep is required, guaranteeing a lifespan of 50 years.
In summary, large-scale clocks demand a high level of expertise from technicians. They must possess both electrical and mechanical skills, be brave yet meticulous, and capable of conducting高空 work independently. Our company is capable of repairing tower clock equipment from various manufacturers across the nation. We offer free on-site inspections, propose repair plans, and upon customer approval, sign a warranty contract for the repair. Products repaired by our company come with a 3-year free warranty period, during which no additional fees will be charged.
Product Function: Tower Clock Master Control Cabinet, Tower Clock Movement
Production Process: Customized by function, ensuring a trial run of not less than 30 days before shipment.
Yantai Kexin Watch Co., Ltd.: Innovative technology, based on trust, with precision, durability, and energy-saving products. Located in the Economic and Technological Development Zone of Yantai City, the company specializes in the research, design, manufacturing, installation, and maintenance of large-scale special-purpose clocks. Our main business involves providing large clocks for squares, schools, churches, stations, and more. We sell to 32 provinces, municipalities, and regions, as well as numerous countries and areas. Years of technical accumulation ensure product quality, and numerous service outlets truly reassure customers for a worry-free purchase and comfortable use.
1 Logistics: SF Express, Deppon2. Payment MethodsCustomized repair contract; payment upon completion and acceptance of the repair work.3. Return and Exchange PolicyCustomized products are non-refundable and non-exchangeable, except for the internal components.Documentary SystemThe supplier issues a legally valid general or special invoice, payment by bank transfer or wire transfer only, cash payments are not accepted.5. After-Sales ServiceOur tower clock equipment comes with a quality guarantee period of3Year, commencing from the date of final engineering acceptance.2) Within the warranty period, we are responsible for free repairs and offer a service response time as low as 2-12 hours upon receiving the customer's repair notice, with our technicians arriving at the repair site within 12-36 hours.3). Continuing to offer repair services after the warranty period ends, with only the cost of parts charged.4) Lifetime free technical consulting services and software upgrade support.5) Due to our high degree of self-manufacturing in tower clock equipment, we can still ensure that the provided equipment parts meet the standards throughout their lifetime after product upgrades and replacements.6) Our company conducts a follow-up visit to the provided equipment every six months.7) After the repair is completed, introduce the cause of the incident and the repair process to the client. Fill out the repair record form and have the client sign for approval. Observe the site for 48 hours by Party A, and leave once normal operations are confirmed.8) Free training for 2 senior system administrators of the grand clock system, along with technical consultation.9) worry-free service. The company has multiple service stations nationwide, offering a response time as low as 1 hour, ensuring issues are resolved within 36 hours!6. Key Functions of Kexin Tower Clock:1) Time Indicator Function: Features hour, minute, and second hands (or two hands) for time indication.2) Smart Drive Features: 1-32 drives, disk diameter 1-10 meters.3) Automatic Calibration Function: The mother and daughter clock system utilizes closed-loop control, with the movement providing feedback on its timing, enabling automatic calibration.4) Auto-Tracking Time Function: In the event of a power outage, the memory unit automatically retains the sub-clock data, and upon power restoration within 6 months, it automatically adjusts to the standard time.5) Smart Lighting Function: Automatically turns on and off lighting equipment.6) Power Failure Compensation Function: The intelligent core continues to operate normally within 12 to 24 hours after a power outage, ensuring the clock keeps running uninterrupted. The clock automatically adjusts to standard time within 6 months of power restoration.7) Safety Protection Features: The entire system is powered by a 12V DC safe voltage, providing users with effective safety protection.8) Maintenance-Free Feature: The entire tower clock system is designed for longevity, requiring no manual maintenance.9) GPS Satellite Synchronization Function: Real-time reception of time signals from GPS satellites, outputting full-time standard synchronization codes (including date and time), and automatically synchronizing master clock time to eliminate cumulative errors and ensure time accuracy.10) Synchronization Time Function: The master clock system can provide standard synchronization time signals to other systems.11) Microcomputer Monitoring Function: The computer employs an Intel 64-bit dual-core processor in conjunction with self-developed monitoring hardware and software systems, enabling comprehensive remote control of the master-slave clock system. It also allows for monitoring and adjustment of functions such as timekeeping and time announcements.12) Smart Alarm Function: Automatically plays high-fidelity CD-quality music, using the standard British Big Ben chime. Customizable alarm content is available. Features automatic timer to turn on and off the alarm amplifier.13) Multimedia Announcement Function: Utilizes our self-developed multimedia announcement software, offering powerful features and flexible operation. The music library is rich in content, allowing users to change the announcement settings at any time. Users can announce any music or voice at any specified time, such as: at 6 AM, playing the song "The East is Red"; at 7 AM, playing the "Big Ben" melody; on May 1st, International Labor Day, playing "We Workers Have Strength"; on October 1st, National Day, playing "The March of the Volunteers"; during the Spring Festival, playing festive music or advertising phrases like "XX Group wishes all citizens a happy New Year and prays for...".
