Precautions for the use and maintenance of buzzers in children’s playground equipment

Buzzer is an electronic buzzer with an integrated structure, powered by DC voltage, and used as a sound emitting device in some children’s amusement equipment products. Buzzers are mainly divided into two types: piezoelectric buzzers and electromagnetic buzzers, and can also be divided into active buzzers and passive buzzers. Note that the “source” here does not refer to the power supply, but to the oscillation source. Buzzers are used in children’s amusement facilities such as Skywalk and The Wizard of Oz. What are the precautions for using and maintaining buzzers in children’s amusement facilities? Let’s take a look at the sharing brought by Aerospace Amusement. 1、 Let’s first take a look at the structure of the buzzer: 1. Piezoelectric buzzer The piezoelectric buzzer is mainly composed of a multi harmonic oscillator, piezoelectric buzzer blades, impedance matching device, resonance box, and housing. 2. Electromagnetic buzzer The electromagnetic buzzer consists of an oscillator, electromagnetic coil, magnet, vibrating diaphragm, and housing. 2、 Let’s take a look at the sound principle of the buzzer: The sound principle of a buzzer is composed of a vibrating device and a resonant device, and the buzzer is divided into passive excitation type and active self-excited type. The...

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Load operation test and parameter testing of children’s playground equipment

The normal load operation test (hereinafter referred to as load test) of children’s play equipment is divided into no-load test, full load test, and partial load test. Some products also specify overload test according to their characteristics. Regarding the load operation test and parameter testing of children’s amusement equipment, let’s take a look at the sharing brought by Aerospace Amusement. 一、 Load operation test 1. Sub item experiment Sub item testing refers to the technical performance testing and safety reliability testing of important devices, components, or systems that can or must be combined with overall operation testing (no-load, full load, partial load, or overload testing) and are directly related to personal safety. Sub item testing should be conducted by the testing personnel of the manufacturing unit according to the design verification test outline. 2. No load test The test personnel shall conduct manual and automatic tests under no-load conditions according to the load test operation guidance document, and the number of tests shall not be less than the requirements specified in the load test operation guidance document. During no-load operation, the product should be in a normal and stable state, without any abnormal vibration, shaking, impact, heating, or abnormal noise....

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The bearing system of children’s amusement equipment for self controlled aircraft

The load-bearing system of self controlled aircraft children’s amusement facilities is an important component of the facilities. What are the technical conditions and requirements for the load-bearing system of self controlled aircraft children’s amusement facilities? According to the new version of the national standard document “GB/T 20306-2017 Terminology for Amusement Facilities”, children’s amusement facilities are defined as “amusement facilities specifically designed for children’s play.” The definition of self controlled aircraft amusement facilities is “amusement facilities in which the passenger part is supported by a rigid support arm, rotates around a central vertical axis, and independently controls the lifting and movement in a similar form.” The new version of the national standard document “GB/T 18163-2020 General Technical Conditions for Self controlled Aircraft Amusement Facilities” states that “there are three common types of self controlled aircraft children’s amusement facilities, namely the self controlled aircraft series, octopus series, and other types of self controlled aircraft. The new version of the national standard document GB/T 18163-2020 General Technical Conditions for Self Controlled Aircraft Amusement Facilities stipulates in Article 5 the following technical requirements for the load-bearing system of self controlled aircraft amusement facilities: 5.3.1 The frame of the passenger device should be made of...

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How to scientifically divide the assembly process for children’s playground equipment manufacturers

In the general method of manufacturing children’s play equipment, from the perspective of assembly, children’s play equipment manufacturers divide product assembly units, determine assembly sequence, and minimize the number of individual parts entering the overall assembly to shorten the assembly cycle. How do children’s playground equipment manufacturers scientifically divide the assembly process? After dividing the assembly units, determine the assembly sequence of each component and assembly, and first select the assembly reference parts. The reference component is usually the base or main component of the assembly unit, which generally requires a relatively large volume and sufficient support surface. After assembling the reference parts, determine the assembly sequence of other components according to the specific structure of the assembly unit, following the rules of bottom to top, inside to outside, difficult to easy, fine to general, and heavy to light to small. How to scientifically divide the assembly process for children’s playground equipment manufacturers: 1. Determine the job content of each process according to the characteristics of the equipment structure, pre process the process first, and analyze the degree of concentration and dispersion of the process. The previous process does not affect the assembly progress of the subsequent process, and the...

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When encountering danger while riding children’s playground equipment, be patient and wait for rescue

During holidays, parents like to take their children out to play with children’s playground equipment. At this time, every amusement park and its amusement equipment are busy. The safety of children’s playground equipment in amusement parks is a concern for citizens. How to identify whether children’s play equipment in a place is operated according to regulations, and how to ensure one’s safety when riding on children’s play equipment? Zhengzhou Aerospace Amusement Equipment Manufacturer’s editor will give you tips on how to protect yourself when riding children’s amusement equipment. Many citizens have doubts: with so many amusement parks, how can we choose those that comply with regulations? According to the staff of the Quality Supervision Bureau, children’s play equipment that meets the regulations should be inspected and qualified by an inspection unit with corresponding qualifications for children’s play equipment before it can be put into use. Citizens should observe whether there is a qualified inspection mark issued by the supervisory and inspection department in a prominent position before boarding. In addition, operators of children’s play equipment should also have corresponding qualifications and hold certificates for work. Citizens can pay attention to whether they carry their qualification certificates with them during working...

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Precautions for Rainy and Rainy Weather in Large Pendulum Children’s Amusement Park Equipment

The large pendulum children’s amusement park equipment is a common amusement facility. In the operation of the park, weather conditions are also a concern for investors and operators. So, what should be done if encountering rainy weather in the operation of the amusement park? Zhengzhou Aerospace Amusement Equipment Manufacturing Co., Ltd. brings you relevant knowledge sharing, hoping to be helpful to you. Precautions for Rainy and Rainy Weather in the Large Pendulum Children’s Amusement Park Equipment: Closed in accordance with regulations Pay attention to closing the business according to regulations, turn off the power, and avoid accidents. The power switch of the large pendulum needs to be turned off by trained operators to avoid the danger and accidents of electric shock. This is very important and requires amusement park operators to establish a system, standardize operations, assign responsibilities to individuals, and implement measures. Precautions for Rainy and Rainy Weather in the Large Pendulum Children’s Amusement Park Equipment: Lightning Protection and Power Outage Attention should be paid to lightning protection work. The lightning rods provided for taller children’s playground equipment are installed on the top of the steel frame, and the entire electrical equipment, sensor components, etc. installed on the steel...

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