Product Description

      Belfry equipment, during operation, inevitably experiences various malfunctions due to human factors such as materials, craftsmanship, and environmental conditions. Repairing the grand clock is an effective measure to eliminate fault risks, extend the service life of the building belfry equipment, and maintain the clock in optimal condition. This ensures the mechanical performance and proper functioning of the building belfry equipment. The work involved includes:

• 1. Inspect the tower clock movement and control section. Continuous on-and-off circuit switching can be damaging to the circuit and movement, making the movement the most prone to damage in a tower clock. Each start and stop of the tower clock causes the hands within the clock to shake, thereby reducing the lifespan of the movement and necessitating repairs.

• 2. Calibration of Timekeeping. Modern school grand clocks are equipped with a feedback anti-freezing switch on the movement, introducing an additional closed-loop control. This ensures that the movement provides a feedback signal to the master clock control system with each operation, allowing the system to automatically detect the movement's status and make timely automatic adjustments to maintain stable timekeeping. In the case of a dual needle operation, the master and slave clock system employs closed-loop control to keep the slave clock from running out of sync with the master clock. It is indicated that if the tower clock is not keeping time accurately, the manufacturer should be contacted for tower clock repair.

• 3. Inspect Lighting: Building tower clocks are typically outdoor, so proper lighting is essential. The on and off times are automatically controlled by the system. Reduce the frequency of tower clock maintenance and building tower clock repairs.

• Belfries, tower clocks, rooftop grand clocks, and clock tower grand clock repairs are mainly divided into three parts:

One, the appearance display section includes the clock face, hands, numerals, and the night light illumination on the clock face. Check for any signs of rust, looseness in the clock face and numerals, and potential safety hazards. Since large clocks are installed at heights, repairing the appearance part is extremely inconvenient, hence choosing a reputable manufacturer and installation personnel is crucial.

Two, the electrical part of the grand clock control, which is the brain of the grand clock, has a high level of technology and requires a high skill level for maintenance and service personnel. Generally, a certification is required for employment.

Three, the movement core and mechanical transmission part are the executing mechanism of the grand clock. The movement cores produced by Yantai Kexin Watch Co., Ltd. are made of beryllium bronze for bushings and 45# steel that has undergone rigorous mechanical heat treatment, significantly enhancing the wear resistance. The fully enclosed design ensures no maintenance or保养 is required, guaranteeing a lifespan of 50 years.

• In summary, large-scale clocks demand a high level of skill from technicians, requiring both electrical and mechanical expertise, as well as bravery and meticulousness to perform高空作业 independently. Our company can repair tower clocks from all manufacturers across the nation, offering free on-site inspections and proposing maintenance plans. After obtaining the customer's approval, we sign a maintenance warranty contract. Products repaired by our company come with a free three-year warranty, with no additional fees during that period.

Introduction to the Company: Yantai Kexin Watch Co., Ltd.: A technology-driven, credibility-based enterprise, a Science and Technology Small and Medium-sized Enterprise in Shandong Province. Our products are punctual, durable, and energy-saving. Located in the Economic and Technological Development Zone of Yantai City, the company specializes in the research, design, manufacturing, installation, and maintenance of large special clocks. Our main business involves supplying large clocks for squares, schools, churches, stations, and other similar locations across 32 provinces, municipalities, and autonomous regions. Years of technical accumulation ensure product quality, and our offices and service outlets nationwide truly put customers at ease with their purchases and usage.

 1 Logistics: SF Express, Deppon

2. Payment Methods

Customized repair contract, payment upon completion and satisfactory acceptance of the repair work.

3. Return and Exchange Policy

Custom products are non-refundable and non-exchangeable, excluding the indoor unit.

4. Bill of Exchange System

Supplier shall issue a legally valid general or special invoice, payment by transfer or wire transfer, cash payments are not accepted.

5. After-Sales Service

1). Our tower clock equipment comes with a three-year quality guarantee, starting from the date of final project acceptance.

2) During the warranty period, we are responsible for free repairs and provide a service response time as low as 2-12 hours after receiving the customer's repair request, with a site arrival time of 12-36 hours.

3). Post-warranty, we continue to offer repair services at only the cost of parts.

4) Lifetime free technical consultation services and software upgrade support.

5) Due to our high degree of self-production for the tower clock equipment, we can still ensure that the provided equipment accessories meet the standards throughout their lifetime after product upgrades and replacements.

6) Our company conducts a follow-up visit to the equipment provided every six months.

7) After the repair is completed, introduce the cause of the incident and the repair process to the customer. Fill out the repair record form and have the customer sign to acknowledge. Observe the site for 48 hours by Party A, and leave once normal operation is confirmed.

8). Provide free training for 2 system administrators of the grand clock system for the user, along with technical consultation.

9) Worry-Free Service. With multiple offices and service stations across the country, we offer a service response time as low as 1 hour, ensuring all issues are resolved within 36 hours!

6. Key Functions of Kexin Tower Clock:

1) Time Indication Function: Features hour, minute, and second hands (or two hands) for time indication.

2) Smart Drive Function: Drive platter quantity 1-32, platter diameter 1-10 meters.

3) Automatic Calibration Function: The master-slave clock system uses a closed-loop control, with the movement feedbacking its timing, and automatically calibrating.

4) Auto-Time Synchronization Feature: After a power outage, the memory unit automatically retains the sub-clock data, and upon power return within 6 months, it automatically synchronizes to standard time.

5) Smart Lighting Feature: Automatically turns on and off lighting equipment.

6) Power Failure Compensation Function: The smart core continues to operate normally within 12-24 hours after a power outage, ensuring the clock keeps running uninterrupted. Automatically adjusts to standard time within 6 months after power is restored.

7) Safety Protection Function: The entire system operates on a 12V DC safe voltage supply, providing effective safety protection for users.

8) Maintenance-Free Feature: The entire tower clock system is designed with longevity in mind, requiring no manual maintenance.

9) GPS Satellite Synchronization Function: Real-time reception of GPS satellite time signals, outputting full-time code synchronization (including date and time), and automatically synchronizing the 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 combines an Intel 64-bit dual-core processor with self-developed monitoring hardware and software systems, enabling comprehensive remote control of the master and slave clock system, as well as monitoring and adjusting functions such as timekeeping and chime.

12) Smart Alarm Function: Automatically plays high-fidelity CD-quality music for time announcements, using the standard British Big Ben chime. Customizable alarm content is available. The alarm amplifier can be automatically scheduled to turn on and off.

13) Multi-media Timing Function: Utilizes our independently developed multi-media timing software, offering robust functionality and flexible operation. The music library is extensive, allowing users to change timing settings at any time, to play any music or voice at any hour, such as: at 6 AM, broadcasting the "Red Flag" music; at 7 AM, the "Big Ben" melody; on May 1st, Labor Day, playing "We Workers Have Strength"; on October 1st, National Day, the "March of the Volunteers"; during the Spring Festival, festive music or advertising phrases like "XX Group extends New Year's greetings to all citizens of the city, wishing them..." and more.