2022.09.08
Source: HUDA
How To Do Crush And Nail Penetration Test On Battery?
Battery Crush Nail Penetration Test Chamber (Battery Crush Nail Penetration Tester) is used to simulate all kinds of batteries under certain temperature conditions in use, transportation, storage and in the disposal of household waste, the battery suffers from extrusion (such as compacted garbage) or needling situation, and judge the safety performance of the battery. The battery is qualified with no disintegration, no rupture and no fire.
It meets standards of UL 1642:2012, UL 2054: 2012, UN38.3(2012),GB 31241-2014...
Today,we will introduce the operation process of Battery Crush Nail Penetration Test Chamber for you!
Operation Process-- 5 steps
1, Wiring
connect the three-phase four-wire 380V power supply (the machine in the line code N for the zero line, yellow-green for the ground), turn on the power switch such as the display does not show, please switch any two phases of the three-phase fire line; at the same time connected to the gas source.
2,Select test mode in the control system
Huda Battery Crush Nail Penetration Test Chamber is a three-in-one extrusion and three optional extrusion two modes (three-in-one extrusion for three conditions, while the implementation of any one condition first reach the test stop or start timing, time to reach the test stop, three optional extrusion is a choice of three conditions for the test). Note: strictly prohibited to use pressure beyond the load range, so as not to damage the pressure sensor.
3, Place battery
according to the actual need to set the test conditions after pressing the door button, place the battery, battery positive to the direction of the fan, the battery is placed in the middle of the lower pressure plate position.
4, Test
press the close button, close the door, set the test conditions according to the actual needs, press the start button.
5, Observe and end test
after waiting three to five minutes,and seeing the chamber without smoke and fire. Then open the chamber to check the battery. If battery does not explode or fire, the test is over.
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2024-11-07Exhibition InformationExhibition Hall: Shenzhen International Convention and Exhibition Center (Bao'an New Hall) Time: November 6-8, 2024 Booth No.: 12A61Huda' s Testing Machines at the ExhibitionHUD-E702 Programmable Constant Temperature and Humidity Test Chamber HUD-B609B-S Computer Servo Tensile Testing Machine HUD-C005 Sample Cutting Board HUD-C524-6 Normal Temperature Adhesive Tape Retention Tester HUD-C526 Adhesive Tape Initial Adhesion Tester HUD-C527-6 Constant Temperature Adhesive Tape Retention Tester Huda has joined hands with this event for the third time in a row to explore the infinite possibilities of the film and tape industry. Here, every moment is a discovery, and every communication may open a new chapter of cooperation. We look forward to meeting you at the exhibition site, sharing wisdom and drawing a blueprint for the industry together!
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2024-10-31Tesla's market value exceeds the sum of the nine largest automakers, not only because of its new energy technology, but also because investors value its driverless technology and the Internet of Things technology behind it. Many people say that the Internet of Things technology will give birth to the next commercial civilization, and even Alibaba invested 10 billion in this field in May this year. So what exactly is the Internet of Things? The Internet of Things is an extension of the Internet that connects everything. It uses communication technologies such as local networks or the Internet to connect sensors, controllers, machines, people and objects in new ways, forming connections between people and objects, and objects and objects, realizing informatization and remote management and control. With the rapid development of the Internet of Things and artificial intelligence, traditional testing and professional laboratories need a set of subversive intelligent testing and networking systems. Our company uses cutting-edge Internet of Everything technology to connect testing equipment to the testing and networking cloud, realize remote interconnection of the entire set of laboratory testing equipment, and provide efficient and stable testing data transmission, timely and accurate data result analysis, improve product verification and upgrade efficiency, and enter the 4.0 cloud era of inspection and testing. The four major functions of Huda Test Network Cloud Platform:Based on web technology, no additional installation is required. When the browser is opened, the mobile page will adapt;Based on the new generation of cellular network communication technology, it can save gateway costs and be available anytime and anywhere to improve efficiency;China Beidou positioning can achieve precise positioning;One-click start-up at a scheduled time to achieve unmanned execution. As a leading enterprise in the testing instrument industry, Huda Instruments is well aware of the importance of the Internet of Things in modern society. While promoting digital and intelligent transformation, we will continue to explore the combination of the Internet of Things and testing instruments to continuously upgrade the company's products and technologies to meet the needs of customers at home and abroad and contribute to the prosperity and development of future society.
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2024-10-31In this month, Huda with its deep affection for the society, actively participated in the community's public welfare activities, and interpreted the company's social responsibility and warm care with practical actions.Hundreds of elderly people gathered here, sharing the delicious food and celebrating the joy of birthdays. The scene was filled with warmth and harmony.We are well aware that caring for the elderly is a reflection of social civilization and a corporate responsibility. Therefore, we actively responded to the call, not only strongly supporting it, but also mobilizing employees to participate in volunteer services, using practical actions to bring warmth and care to the elderly in the community. In the future, Huda will continue to uphold the corporate philosophy of "caring for society and giving back to society", actively participate in various public welfare activities, and practice social responsibility and commitment with practical actions. We look forward to working hand in hand with more caring companies and individuals to contribute to building a harmonious society!
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2024-10-31How to choose a tensile testing machine of high quality? We need to focus on the following two dimensions:Precision Precision refers to the accuracy of the measurement results, that is, the degree of closeness between the measured value and the true value. In the application of tensile testing machines, higher precision means that the performance parameters of the material can be measured more accurately. In order to improve the accuracy of the test, it is usually necessary to select equipment with high resolution, so that more detailed data changes can be obtained, thereby more accurately evaluating the mechanical properties of the material.Range The range refers to the maximum force range that a tensile testing machine can measure. When selecting a tensile testing machine, the range should be selected based on the expected strength range of the material being tested. If the range is too large, it may result in inaccurate measurements within a small force range; while if the range is too small, it may not meet the testing requirements of materials with a large force range. There is a balance between accuracy and range. Generally speaking, the smaller the range, the higher the accuracy and resolution of the device, because the device can make more detailed measurements within a smaller force range. However, if the force range of the sample exceeds the selected range, then the measurement cannot be performed. Therefore, when choosing a tensile testing machine, it is necessary to balance the relationship between accuracy and range according to the actual test needs to ensure that the accuracy requirements can be met without limiting the scope of the test due to insufficient range.In summary, facing the needs of different customers in the market, HUDA provides a series of products for everyone to choose from.
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2024-10-31How to accurately select the tensile machine fixture depends on the shape of the material and sample being tested. The following are the steps to select the fixture:Determine the size, shape, and physical properties of the material being tested. For example, sheet, wire, rubber, etc.Select the appropriate fixture type based on the characteristics of the sample. Common fixture types on the market include but are not limited to peeling fixtures, aluminum plane fixtures, parallel fixtures, bending fixtures, large deformation fixtures, etc.Consider the clamping method according to needs, such as manual clamping, pneumatic clamping, etc., which can directly affect the convenience of testing and the accuracy of results.Make sure the size of the grips is appropriate for the sample size to avoid unstable clamping due to the grips being too large, or damaging the sample due to the grips being too small.The grip material should be chosen to be compatible with the sample material to avoid damage to the sample or affecting the test results.Flexibly selecting appropriate fixture accessories according to test requirements, such as extension fixtures, winding fixtures, etc., can help you better cope with complex test scenarios. In the process of selecting tensile machines and their supporting fixtures, whether it is material strength verification or product durability testing, HUDA company has a professional team that can provide you with the best testing solution to ensure that the selected fixture fully meets the test requirements and ensure the accuracy of the test.
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2024-09-29Product Types Tested in Aging ChambersPlastic and rubber products: Tires, seals, conveyor belts, pipes and other materials are easily affected by factors such as light, temperature, and humidity during long-term use, and may experience aging, discoloration, cracking and other problems;Electronic and electrical: Solar panels, LED lamps, electronic components and other electronic products often need to withstand high temperature, high humidity, ultraviolet rays and other environmental tests;Metal and alloy materials: Copper, aluminum, iron, steel alloy, aluminum alloy, copper alloy and other metal materials are prone to corrosion in humid, salt spray and other environments;Paints and coatings: Paints, varnishes, anti-corrosion coatings and other coatings play an important role in protecting substrates from environmental erosion.Aging Chambers Applications:1、HUD-E801 ozone aging test chamber: mainly used to simulate high-concentration ozone environment and evaluate the aging performance of materials under the action of ozone.Suitable industries: rubber, plastic, wire and cable industries, and fields with high requirements for material weather resistance.2、HUD-E802 uv aging test chamber: simulates ultraviolet radiation in sunlight to test the light aging resistance of materials.Suitable industries: products or materials used outdoors such as coatings, plastics, automobiles, and building materials.3、HUD-E711 xenon lamp aging test chamber: can simulate multiple environmental factors at the same time, such as sunlight, rain, temperature, humidity, etc., to conduct comprehensive light and thermal radiation aging tests on materials.Suitable industries: automobile, construction, coatings, plastics and other industries, which need to evaluate the durability of materials in actual use environments.4、HUD-E704 yellowing resistance aging test chamber: different exposure time and temperature conditions can be set to simulate different use environments.Suitable industries: plastics, rubber, coatings, inks, electronics, automobiles, etc., used to evaluate the yellowing resistance of materials under light conditions.5、HUD-E808 salt spray test chamber: mainly used to simulate the marine and salt spray environment to test the corrosion resistance of materials.Suitable industries: automobiles, ships, electronics, aerospace, etc., fields that require the corrosion resistance of products.
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2024-09-29In modern life, electronic devices have become an indispensable part of our daily lives. However, in harsh environmental conditions, factors such as dust, water, and oil pollution may damage the equipment, affecting its service life and performance. In order to meet these challenges, the International Electrotechnical Commission (IEC) has developed the IP protection level standard to evaluate the protection of electrical equipment against solid foreign objects and liquid intrusion.The "IP protection level" consists of two numbers. The first number indicates the dustproof level, and the second number indicates the waterproof level. The larger the number, the stronger the protection.Dust protection level0: No dust protectionIP1X: Prevents intrusion of solid foreign objects with a diameter greater than 50 mmIP2X: Prevents intrusion of solid foreign objects with a diameter greater than 12.5 mmIP3X: Prevents intrusion of solid foreign objects with a diameter greater than 2.5 mmIP4X: Prevents intrusion of solid foreign objects with a diameter greater than 1 mmIP5X: Prevents intrusion of dust IP6X: Completely dustproofWaterproof level0: No waterproof protectionIPX1: Protected against vertical drippingIPX2: Protected against dripping within 15°IPX3: Protected against jetting waterIPX4: Protected against splashing waterIPX5: Protected against low-pressure water column (within 3 minutes, 12.5 cm from the nozzle, spray with a φ12.5 mm water column at a 30° tilt)IPX6: Protected against strong jetting waterIPX7: Protected against short-term immersion in water (depth not exceeding 1 m, time not exceeding 30 minutes)IPX8: Protected against long-term immersion in water (depth exceeding 1 m)IPX9K: Protected against high-temperature and high-pressure water column (80°C hot water sprayed at a flow rate of 17.5 L/min at a distance of 10 cm from the nozzle for 15 minutes)Application Areas1、Industrial control equipment: usually works under harsh environmental conditions such as dust, oil, high temperature, high humidity, etc., so it is necessary to select equipment with a high IP protection level to ensure its normal operation.2、Household appliances: such as washing machines, air conditioners, etc., also need to consider dust and water resistance. For example, washing machines need to prevent water splashing, while air conditioners need to prevent dust from entering.3、Outdoor lighting equipment: It is exposed to wind and rain for a long time, so it is necessary to choose equipment with a high IP protection level to ensure its durability.
