Health monitoring method of bulb tubular unit runner chamber and related device

Abstract

The invention discloses a health monitoring method for a bulb tubular unit runner chamber and a related device. The method comprises the following steps: acquiring running state data of the runner chamber; preprocessing the acquired running state data to obtain running abnormal data of the runner chamber; extracting abnormal characteristic parameters from the operation abnormal data; and when fault diagnosis is carried out based on the abnormal characteristic parameters, the health state of the runner chamber is evaluated through a fault diagnosis result. By obtaining the running state data of the runner chamber, comprehensive monitoring of the health state of the runner chamber is achieved, the defect that a traditional method is single in parameter is overcome, and the actual running condition of the runner chamber is reflected more accurately; secondly, a series of steps of preprocessing, feature extraction and fault diagnosis are carried out on the operation state data, the health condition of the runner chamber can be reflected from different angles, and whether the runner chamber has a fault or not and the type and degree of the fault can be more accurately judged by comprehensively processing and analyzing the data.

Description

Technical Field

[0001] The present invention belongs to the technical field of runner chamber health monitoring, and particularly relates to a health monitoring method and related device for the runner chamber of a bulb tubular unit. Background Art

[0002] Bulb tubular hydro-generating units are widely used in the field of hydropower generation. As a key component, the runner chamber is affected by various factors such as water flow impact and mechanical vibration during operation, and is prone to failures such as wear and cracks. If these failures cannot be detected and processed in time, it will seriously affect the operation efficiency and safety of the unit, and even cause major safety accidents. At present, traditional monitoring methods have problems such as single monitoring parameters, low accuracy, and inability to accurately reflect the health status of the runner chamber in real time, making it difficult to meet the requirements for safety and reliability of modern hydropower equipment. Summary of the Invention

[0003] The purpose of the present invention is to provide a health monitoring method and related device for the runner chamber of a bulb tubular unit, so as to solve the technical defects in the prior art, such as single monitoring parameters, low accuracy, and inability to accurately reflect the health status of the runner chamber in real time, which are difficult to meet the requirements for safety and reliability of modern hydropower equipment.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions: In the first aspect, a health monitoring method for the runner chamber of a bulb tubular unit is provided, including: Obtaining the operation status data of the runner chamber; Preprocessing the obtained operation status data to obtain the operation abnormal data of the runner chamber; Extracting abnormal characteristic parameters from the operation abnormal data; While performing fault diagnosis based on the abnormal characteristic parameters, evaluating the health status of the runner chamber through the fault diagnosis result.

[0005] Further, the obtaining of the operation status data of the runner chamber specifically includes: Taking the runner chamber as the monitoring basis, installing a stress monitoring device, a vibration monitoring device, and a noise monitoring device on the runner chamber; The stress monitoring device is used to monitor the stress of the runner chamber housing, the vibration monitoring device is used to monitor the vibration generated by the runner chamber housing, and the noise monitoring device is used to monitor the noise during the operation of the runner chamber.

[0006] Further, the stress monitoring device for monitoring the stress of the runner chamber housing specifically includes: Taking the ring rib of the runner chamber as the detection point, a plurality of stress monitoring devices are arranged along the axial circumference of the runner chamber housing; wherein, the included angle between two adjacent stress monitoring devices is forty-five degrees.

[0007] Further, the vibration monitoring device is used to monitor the vibration generated by the runner chamber housing, and specifically includes: Vibration monitoring devices are arranged at the position behind the guide vane and in front of the blade on the upstream side of the runner chamber, at the blade position in the middle of the runner chamber, at the inlet of the draft tube on the downstream side of the runner chamber, and at the expansion joint of the runner chamber; Among them, the number of vibration monitoring devices at the position behind the guide vane and in front of the blade on the upstream side of the runner chamber, at the blade position in the middle of the runner chamber, and at the inlet of the draft tube on the downstream side of the runner chamber is not less than three; The number of vibration monitoring devices at the expansion joint of the runner chamber is not less than two.

[0008] Further, the noise monitoring device is used to monitor the noise during the operation of the runner chamber, and specifically includes: One measuring point is arranged on each of the upstream and downstream cavities of the runner chamber, and the number of noise monitoring devices at each measuring point is one.

[0009] Further, the obtained operation status data is preprocessed to obtain the abnormal operation data of the runner chamber; specifically including: Filtering, denoising and normalizing the obtained operation status data; Extracting abnormal data that can reflect the health status of the runner chamber from the normalized operation status data; Extracting abnormal characteristic parameters from the operation abnormal data, and analyzing and modeling the extracted characteristic parameters based on machine learning, establishing a health status evaluation model of the runner chamber, and inputting the real-time collected characteristic parameters into the evaluation model for comparative analysis with the characteristic parameters under normal conditions to judge whether there is a fault in the runner chamber and the type and severity of the fault.

[0010] Further, while performing fault diagnosis based on the abnormal characteristic parameters, the health status of the runner chamber is evaluated through the fault diagnosis result, specifically including: Adopting a hierarchical evaluation method, the health status of the runner chamber is divided into different levels such as normal, attention, warning and danger, and each level corresponds to a different fault risk degree; When the health status evaluation result of the runner chamber reaches the attention level and above, a warning signal is sent to notify the operation personnel to take measures in time.

[0011] In a second aspect, a health monitoring system for the runner chamber of a bulb tubular unit is provided, including: An acquisition module for acquiring the operation status data of the runner chamber; A preprocessing module for preprocessing the obtained operation status data; A feature extraction module for extracting features from the preprocessed operation status data; A fault diagnosis module for diagnosing the health status of the runner chamber.

[0012] In a third aspect, a mobile device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the steps of the above-mentioned method for health monitoring of the runner chamber of a bulb tubular turbine unit are implemented.

[0013] In a fourth aspect, a computer-readable storage medium is provided. The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the above-mentioned method for health monitoring of the runner chamber of a bulb tubular turbine unit are implemented.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By obtaining the operation status data of the runner chamber, the comprehensive monitoring of the health status of the runner chamber is realized, overcoming the deficiency of single parameters in the traditional method and more accurately reflecting the actual operation of the runner chamber. Secondly, through a series of steps of preprocessing, feature extraction, and fault diagnosis of the operation status data, the health status of the runner chamber can be reflected from different angles. By comprehensively processing and analyzing these data, it is possible to more accurately judge whether there is a fault in the runner chamber and the type and degree of the fault, improving the accuracy and reliability of the monitoring results.

[0015] 2. The operation environment of a bulb tubular hydro-generator unit is complex, and single-parameter monitoring is difficult to accurately reflect the actual state of the runner chamber. The multi-dimensional monitoring method can adapt to this complexity. By comprehensively analyzing stress, vibration, and noise data, the health status of the runner chamber under different working conditions can be more accurately judged, providing a strong guarantee for the stable operation of the unit.

[0016] 3. During the operation of the runner chamber, the stress distribution at different positions is complex and diverse. Taking the ring ribs of the runner chamber as the detection points and setting a stress monitoring device every 45 degrees along the axial circumference of the runner chamber shell can achieve the all-round coverage monitoring of the stress of the runner chamber shell.

[0017] 4. At least three vibration monitoring devices are set at the positions of the guide vane downstream and the blade upstream on the upstream side of the runner chamber, at the blade position in the middle stream side, and at the inlet of the draft tube on the downstream side, and at least two vibration monitoring devices are set at the expansion joint. The multiple monitoring devices can monitor the vibration from different angles and directions, and the data collected by the monitoring devices at different positions can be mutually verified and supplemented, reducing the measurement inaccuracy caused by local interference or monitoring device errors.

[0018] 5. A noise monitoring device is provided on each of the upstream and downstream side cavities of the runner chamber, which greatly reduces the costs of equipment procurement, installation, and maintenance compared to setting multiple devices at more locations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a flowchart of the method for health monitoring of the runner chamber of a bulb tubular turbine unit provided by the present invention; Figure 2 It is a schematic installation diagram of the stress monitoring device in the method for health monitoring of the runner chamber of a bulb tubular turbine unit provided by the present invention; Figure 3 It is a schematic diagram of the principle of the health monitoring system of the runner chamber of a bulb tubular turbine unit provided by the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and shown in the accompanying drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0023] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0024] In the description of the embodiments of the present invention, it should be noted that if terms such as "upper", "lower", "horizontal", "inner", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is commonly placed during use, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, terms such as "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0025] In addition, if the term "horizontal" appears, it does not mean that the component is required to be absolutely horizontal, but it can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but it can be slightly inclined.

[0026] In the description of the embodiments of the present invention, it should also be noted that unless otherwise clearly specified and limited, if terms such as "set", "installed", "connected", "connected" are understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] To solve the technical defects mentioned in the background art, this embodiment provides a health monitoring method and related device for the runner chamber of a bulb tubular unit. The following further describes the present invention in detail with reference to the drawings: In the first aspect, the embodiments of the present invention provide a health monitoring method for the runner chamber of a bulb tubular unit, as Figure 1 shown, including: S101. Obtain the operation status data of the runner chamber; Exemplarily, taking the runner chamber as the monitoring basis, install a stress monitoring device, a vibration monitoring device, and a noise monitoring device on the runner chamber; The stress monitoring device is used to monitor the stress of the runner chamber housing, the vibration monitoring device is used to monitor the vibration generated by the runner chamber housing, and the noise monitoring device is used to monitor the noise during the operation of the runner chamber. During the operation of the runner chamber, it is affected by various factors such as water flow impact and mechanical vibration. Stress, vibration, and noise are key parameters reflecting its health status. The stress monitoring device monitors the housing stress and can promptly detect stress abnormalities caused by changes in water flow pressure, mechanical load, etc., and judge whether there are structural strength problems; The vibration monitoring device monitors the housing vibration and can capture abnormal vibrations caused by runner imbalance, bearing failure, etc., reflecting the operating conditions of the mechanical system; The noise monitoring device monitors the operating noise and can discover potential failures such as internal component wear and foreign object jamming by analyzing the noise spectrum and intensity changes. The three monitoring devices cooperate with each other to comprehensively monitor the operation status of the runner chamber from different dimensions, greatly improving the comprehensiveness and accuracy of fault detection. Secondly, the operating environment of the bulb tubular hydro-generator unit is complex, and single-parameter monitoring is difficult to accurately reflect the actual state of the runner chamber. The multi-dimensional monitoring method of this technical solution can adapt to this complexity. By comprehensively analyzing stress, vibration, and noise data, it can more accurately judge the health status of the runner chamber under different working conditions, providing a strong guarantee for the stable operation of the unit.

[0028] In specific applications, the stress monitoring device is used to monitor the stress of the runner chamber housing. Taking the ring ribs of the runner chamber as the detection points, a plurality of stress monitoring devices are arranged along the axial circumference of the runner chamber housing; Among them, the included angle between two adjacent stress monitoring devices is 45 degrees. During the operation of the runner chamber, the stress distribution at different positions is complex and diverse. Taking the ring ribs of the runner chamber as the detection points and arranging a stress monitoring device every 45 degrees along the axial circumference of the runner chamber housing can achieve full coverage monitoring of the stress of the runner chamber housing. Through this comprehensive monitoring method, the monitoring blind area can be minimized to ensure that any abnormal changes in the stress of the runner chamber housing can be promptly detected, providing accurate and comprehensive data support for subsequent fault diagnosis and health assessment.

[0029] In addition, the included angle between two adjacent stress monitoring devices is 45 degrees. This relatively dense and uniform arrangement method enables each monitoring device to have its specific monitoring area. When the stress in a certain area is abnormal, the stress data collected by the adjacent monitoring devices will show different change trends. By analyzing these data, the location where the stress abnormality occurs can be accurately located.

[0030] Multiple stress monitoring devices work simultaneously, and the stress of the runner chamber housing can be measured from different angles. Since each monitoring device independently collects data, these data can be mutually verified and supplemented. When the data of a certain monitoring device is abnormal, it can be compared and analyzed with the data of other monitoring devices to determine whether it is a real stress change or a fault of the monitoring device itself.

[0031] Finally, during the operation of the bulb tubular hydro-generator unit, the operating conditions are complex and changeable, and factors such as water flow pressure and speed will continue to change, resulting in the stress of the runner chamber housing also being in dynamic change. Arranging multiple stress monitoring devices evenly along the axial circumference of the runner chamber housing can better meet the stress monitoring requirements under such complex operating conditions.

[0032] Vibration monitoring devices are used to monitor the vibration generated by the runner chamber housing. Specifically, vibration monitoring devices are set at the positions behind the guide vane and in front of the blade on the upstream side of the runner chamber, at the blade position in the middle of the runner chamber, at the inlet of the draft tube on the downstream side of the runner chamber, and at the expansion joint of the runner chamber; among them, the number of vibration monitoring devices at the positions behind the guide vane and in front of the blade on the upstream side of the runner chamber, at the blade position in the middle of the runner chamber, and at the inlet of the draft tube on the downstream side of the runner chamber is not less than three, and the number of vibration monitoring devices at the expansion joint of the runner chamber is not less than two.

[0033] Setting vibration monitoring devices at different key positions of the runner chamber can comprehensively capture the vibration signals generated during the operation of the runner chamber. The positions behind the guide vane and in front of the blade on the upstream side of the runner chamber, the blade position in the middle, the inlet of the draft tube on the downstream side, and the expansion joint are important nodes for the generation and propagation of vibration. By arranging monitoring devices at these positions, the entire process of vibration generation and propagation can be clearly understood, which helps to deeply analyze the cause of vibration, provides a clear direction for subsequent fault diagnosis and maintenance, avoids blind troubleshooting, and improves the maintenance efficiency.

[0034] Noise monitoring devices are used to monitor the noise during the operation of the runner chamber. Specifically, one measuring point is set on each of the upstream and downstream cavities of the runner chamber, and the number of noise monitoring devices at each measuring point is one. Setting a measuring point on the upstream side can monitor the noise generated by the impact, vortex, etc. when the water flow enters the runner chamber; setting a measuring point on the downstream side can capture the noise caused by the change of the flow state (such as the change of flow velocity, the disorder of water flow, etc.) after the water flow discharges from the runner chamber. By setting one noise monitoring device at each of these two key positions, the noise information of the key parts during the operation of the runner chamber can be accurately obtained. This layout method avoids the waste of resources caused by setting too many monitoring devices at non-key positions, and at the same time can accurately obtain the noise data crucial for the assessment of the health status of the runner chamber, improving the pertinence and effectiveness of monitoring.

[0035] S102. Preprocess the obtained operation status data to obtain abnormal operation data of the runner chamber; for example, perform filtering, denoising, and normalization on the obtained operation status data, and then extract characteristic parameters that can reflect the health status of the runner chamber from the normalized operation status data; analyze and model the extracted characteristic parameters based on machine learning, establish a health status evaluation model for the runner chamber, and input the characteristic parameters collected in real time into the evaluation model for comparative analysis with the characteristic parameters in the normal state to determine whether there is a fault in the runner chamber and the type and severity of the fault.

[0036] S103. Extract abnormal characteristic parameters from the abnormal operation data; for example, calculate statistics such as the mean, variance, standard deviation, maximum value, minimum value, median, skewness, and kurtosis of the data, and these characteristics can reflect the central tendency, dispersion degree, and distribution form of the data. Analyze the change trend of the data over time by calculating indicators such as the slope and change rate of the data to identify abnormal increasing or decreasing trends. For data with periodicity, its period, amplitude, and other characteristics can be extracted to identify periodic abnormalities.

[0037] Convert the time-domain data into frequency-domain data, and extract characteristics such as the main frequency components and energy distribution in the spectrum to identify frequency components different from the normal mode. Utilize the multi-scale analysis ability of wavelet transform to extract characteristics of the data at different time scales and frequency scales, which helps to identify local abnormalities.

[0038] S104. While performing fault diagnosis based on the abnormal characteristic parameters, evaluate the health status of the runner chamber through the fault diagnosis results; for example, for fault diagnosis and evaluating the health status of the runner chamber, a hierarchical evaluation method is specifically adopted, and the health status of the runner chamber is divided into different levels such as normal, attention, warning, and danger, and each level corresponds to a different fault risk degree; when the health status evaluation result of the runner chamber reaches the attention level or above, an early warning signal is issued to notify the operating personnel to take measures in a timely manner.

[0039] In summary, the present invention comprehensively utilizes stress sensors, vibration sensors, and noise monitoring sensors to monitor the operating state of the runner chamber from multiple dimensions, which can comprehensively and accurately reflect the health status of the runner chamber and overcome the shortcoming of the single parameter of traditional monitoring methods. By collecting and analyzing sensor data in real time, abnormal conditions of the runner chamber can be detected in a timely manner, realizing early warning of faults, effectively avoiding the further expansion of faults, and improving the safety and reliability of the unit. Using machine learning or deep learning algorithms for fault diagnosis can automatically learn and identify the characteristic patterns of the runner chamber under different operating states, improving the accuracy and efficiency of fault diagnosis and reducing the possibility of manual intervention and misjudgment. According to the health status evaluation results, a scientific basis can be provided for the maintenance and overhaul of the unit, a reasonable maintenance plan can be formulated, over-maintenance or under-maintenance can be avoided, the maintenance cost can be reduced, and the operating efficiency of the unit can be improved.

[0040] In a second aspect, a health monitoring system for the runner chamber of a bulb tubular turbine unit is provided. As Figure 3 shown, it includes: An acquisition module for acquiring the operating state data of the runner chamber; A preprocessing module for preprocessing the acquired operating state data; A feature extraction module for extracting features from the preprocessed operating state data; A fault diagnosis module for diagnosing the health status of the runner chamber.

[0041] In a third aspect, a mobile device is provided, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the steps of the above-mentioned health monitoring method for the runner chamber of a bulb tubular turbine unit are implemented.

[0042] In a fourth aspect, a computer-readable storage medium is provided. The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the above-mentioned health monitoring method for the runner chamber of a bulb tubular turbine unit are implemented.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit its protection scope. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that after reading the present invention, various changes, modifications, or equivalent replacements can still be made to the specific implementation manners of the invention. However, these changes, modifications, or equivalent replacements are all within the protection scope of the pending claims of the invention.

Claims

1. A method for health monitoring of the runner chamber of a bulb tubular unit, characterized in that Including: Obtain the operation status data of the runner chamber; Preprocess the obtained operation status data to obtain abnormal operation data of the runner chamber; Extract abnormal characteristic parameters from the abnormal operation data; While performing fault diagnosis based on the abnormal characteristic parameters, evaluate the health status of the runner chamber through the fault diagnosis result.

2. The method for health monitoring of the runner chamber of a bulb tubular unit according to claim 1, wherein The obtaining of the operation status data of the runner chamber specifically includes: Taking the runner chamber as the monitoring basis, install a stress monitoring device, a vibration monitoring device, and a noise monitoring device on the runner chamber; The stress monitoring device is used to monitor the stress of the runner chamber shell, the vibration monitoring device is used to monitor the vibration generated by the runner chamber shell, and the noise monitoring device is used to monitor the noise during the operation of the runner chamber.

3. The method for health monitoring of the runner chamber of a bulb tubular unit according to claim 2, characterized in that, The stress monitoring device is used to monitor the stress of the runner chamber shell, specifically including: Taking the ring ribs of the runner chamber as the detection points, arrange a plurality of stress monitoring devices along the axial circumference of the runner chamber shell; among them, the included angle between two adjacent stress monitoring devices is 45 degrees.

4. The method for health monitoring of the runner chamber of a bulb tubular unit according to claim 2, characterized in that, The vibration monitoring device is used to monitor the vibration generated by the runner chamber shell, specifically including: Install vibration monitoring devices at the positions behind the guide vanes and in front of the runner blades on the upstream side of the runner chamber, at the positions of the runner blades in the middle reaches of the runner chamber, at the inlet of the draft tube on the downstream side of the runner chamber, and at the expansion joint of the runner chamber; Among them, the number of vibration monitoring devices at the positions behind the guide vanes and in front of the runner blades on the upstream side of the runner chamber, at the positions of the runner blades in the middle reaches of the runner chamber, and at the inlet of the draft tube on the downstream side of the runner chamber is not less than three; The number of vibration monitoring devices at the expansion joint of the runner chamber is not less than two.

5. The method for health monitoring of the runner chamber of a bulb tubular unit according to claim 2, characterized in that, The noise monitoring device is used to monitor the noise during the operation of the runner chamber, specifically including: Set one measurement point on each of the upstream and downstream cavities of the runner chamber, and the number of noise monitoring devices at each measurement point is one.

6. The method for health monitoring of the runner chamber of a bulb tubular unit according to claim 1, characterized in that, The preprocessing of the obtained operation status data to obtain abnormal operation data of the runner chamber specifically includes: Perform filtering, denoising, and normalization processing on the obtained operation status data; Extract abnormal data that can reflect the health status of the runner chamber from the normalized operation status data; Extract abnormal characteristic parameters from the abnormal operation data, and analyze and model the extracted characteristic parameters based on machine learning, establish a health status evaluation model for the runner chamber, and input the real-time collected characteristic parameters into the evaluation model for comparative analysis with the characteristic parameters under normal conditions to determine whether there is a fault in the runner chamber and the type and severity of the fault.

7. The method for health monitoring of the runner chamber of a bulb tubular unit according to claim 1, wherein While performing fault diagnosis based on the abnormal characteristic parameters, evaluate the health status of the runner chamber through the fault diagnosis result, specifically including: Adopt a hierarchical evaluation method to divide the health status of the runner chamber into different levels such as normal, attention, warning, and danger, and each level corresponds to a different fault risk degree; When the health status evaluation result of the runner chamber reaches the attention level and above, send out a warning signal to notify the operating personnel to take measures in time.

8. A health monitoring system for the runner chamber of a bulb tubular unit, characterized in that, Including: An acquisition module for obtaining the operation status data of the runner chamber; A preprocessing module for preprocessing the obtained operation status data; A feature extraction module for extracting features from the preprocessed operation status data; A fault diagnosis module for diagnosing the health status of the runner chamber.

9. A mobile device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, the steps of the method for monitoring the health of the bulb tubular unit runner chamber according to any one of claims 1-7 are implemented.

10. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by the processor, the steps of the method for monitoring the health of the bulb tubular unit runner chamber according to any one of claims 1-7 are implemented.

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