The drop tester is used in packaging and transportation industry, testing institutes, research institutes and other fields. It is one of Haida’s fortune products. Sales in South China have been very good. Haida Technician introduced the test methods and uses for it today:
First, use
It is mainly used to simulate the free fall of unpackaged/packaged products during handling and to examine the ability of the product to resist accidental impact. Usually, the height of the drop is largely based on the weight of the product and the probability of a drop. The falling surface should be a smooth, hard, rigid surface made of concrete or steel.
Second, drop test
For different international specifications, the drop height is not the same even if the product is under the same weight. For hand-held products (such as mobile phones, MP3, etc.) most drop heights are mostly ranging from 100cm to 150cm, and IEC is for handhelds of 2kg. Product recommendations should meet the 100cm drop height is not damaged, MIL is recommended to drop the height of 122cm, Intel handheld products (such as mobile phones) is recommended to drop the height of 150cm. The severity of the test depends on the height of the drop, the number of drops, and the direction of the drop.
Third, business scope
1. Computers: computers, display screens, mainframes, computer components, medical equipment, and other precision instruments
2, electronic communications: mobile phones, radio frequency devices, electronic communications components and so on.
3, electrical categories: home appliances, lamps, electrical appliances and other electrical appliances and other appliances;
4, other: packaging, transportation equipment.
Fourth, test reference standards:
1, GB/T 2423.8
2, ISTA
3, IEC60068-2-32
4, GB/T4857.5 and so on.
If you have other questions about the above issues, please feel free to call Haida Instruments. Haida Instruments will give you the most professional answers to all the technical problems and test questions you need in reliability. Can be customized according to the parameters of re-development.
Office sofa is a common type of chair furniture in the office, providing employees with a comfortable working environment and rest space. According to different functions and design styles, office sofas can be divided into multiple categories.
1. Classification by Function
1) Rest sofa: The rest sofa is designed to provide a place for employees to rest and relax. It usually uses soft materials and comfortable seat cushions to provide a comfortable sitting posture and support. Rest sofas are usually large and can be used by multiple people simultaneously, sometimes equipped with armrests and backrests to provide better support and comfort.
2) Reception sofa: A reception sofa is a place used to receive visiting guests, usually placed in the reception area of the office. It generally adopts a simple and elegant design style, paired with a fashionable appearance and comfortable seat cushions, to leave a good impression on visitors.
3) Conference sofa: A conference sofa is a chair furniture used in office meeting rooms. It usually adopts a minimalist design style, paired with comfortable cushions and support to provide a comfortable meeting environment. Conference sofas are usually large and can be used by multiple people at the same time. Sometimes, they are also equipped with a desktop and socket, making it convenient for attendees to discuss and use electronic devices.
2. Classified by design style
1) Minimalist style sofa: Minimalist style sofas are characterized by simple, clear lines and simple shapes, emphasizing functionality and practicality. It usually adopts neutral tones and simple design elements, suitable for modern office decoration styles.
2) European style sofa: European style sofas are characterized by luxurious and exquisite decorations and curved shapes, giving people an elegant and romantic feeling. It usually uses delicate carvings and patterns, suitable for traditional or luxurious office decoration styles.
3) Modern style sofa: Modern style sofas are characterized by a simple and fashionable design, emphasizing smooth lines and practical functions. It usually adopts simple geometric shapes and neutral tones, suitable for modern office decoration styles.