Haida test equipment obtained certificate of new high-tech enterprise in 2019 Phone:+86-13602361535 E-mail:manager@qc-test.com
Product Description
Transportation Simulation Vibration Testing Machine is suitable for level three highway transportation acceleration simulation tests of products transported by trucks to determine whether the products can adapt to the expected transportation vibration environment. Highway transportation acceleration simulation test refers to using the simulation platform to increase the test value of simulated transportation vibration to shorten the transportation simulation test time and conduct tests that are consistent with the statistical characteristics of cumulative fatigue damage in the automobile transportation environment. It can meet QJ815.2 test standard.
Product Specifications
Item | HD-A521-5 |
Maximum test weight range (including fastening fixtures, etc.) | 0-600kg |
Maximum test product size | 1500*1500mm (length and width) |
Test table size | 1700*1700mm |
Test frequency range | 10-30HZ |
Vibration form | Broadband random vibration, sine wave (can simulate transportation highway conditions) |
Acceleration instantaneous value probability density function | Approximately normal distribution |
Simulated road surface | Intermediate pavement of third-class highways and medium and low-grade pavements of fourth-class highways |
Amplitude range | ≥0.35mm |
Height of center of gravity of specimen | ≤700mm |
Equipment continuous operation time | 6 hours |
Strengthening level | 1:1 |
Control method | PLC touch screen interface control |
Dimensions | Based on the actual size of the equipment |
Equipment weight | About 2000kg |
Voltage | Three-phase five-wire system 380V±10% 50Hz |
Use power | 6KW |
Environmental conditions | Environmental conditions: temperature 0-40℃, humidity ≤90% (25℃) |
Product Characteristics
The simulated level 3 road bump test bed is to reproduce the vibration environment in the test when a simulated car is driving on the road. The method of frequency band approximation is used to simulate broadband random vibration. Each sub-band contains a main natural frequency and satisfies the power spectrum of the sub-band. The vibration parameters of the transportation platform are consistent with the actual road spectrum, and the rotation time of the test bench is equal to the actual time.
Products Advantages
Substantive yet chic, we create magnificent designs that exudes grandeur without compromising on comfort and reliability. Our thoroughly engineered products combine convenience with sophistication.
Road Transportation Simulation Vibration Testing Machine
This vibration tester mechanically simulates the vibration environment of a car driving on the road and reproduces it in the laboratory. The design idea is based on statistics and using the principles of probability theory and stochastic control theory to design. At the same time, since the vibration in the up and down direction of the car compartment is broadband random vibration, it is difficult to reproduce the power spectrum mechanically. The idea of sub-band proximity is used to simulate broadband random vibration. Each sub-band contains a natural frequency (the natural frequency of the car). principle, and the power of each frequency band satisfies:
δi table = δi car
δi table is the root mean square value of the i-th frequency band of a point acceleration on the transport table;
δi car is the root mean square value of the i-th frequency band of a point acceleration on the car compartment.
The transportation simulation vibration test table mainly includes a Sandbox, Hanging spring, Frame, Working table, -Leaf spring, Drum wheel, Rubber wheel, Chain drive mechanism, Letterpress etc.
1. Sandbox; 2. Hanging spring; 3. Frame; 4. Working table; 5. Leaf spring; 6. Drum wheel; 7. Rubber wheel; 8. Chain drive mechanism; 9. Letterpress
Product Details
Nothing says class, sophistication, and smooth comfort quite like velvet, It combines thick cushioning with tufted velvet, sleek arms, tapered wooden legs, and a vintage look that takes you back to the 1950s.
Product Application
Sensationally stunning and exquisitely engineered, our seating options, whether guestroom seating, breakfast area seating or lobby seating are perfectly crafted to be admired from all angles. All of our seating products offer sophisticated comfort and support, delivering a perfect perch for your hotel guests.
MODERN & STYLISH FURNITURE
Product Package
This chair is wrapped in 100% polyester, foam-filled upholstery in a solid hue. It features square arms and a high, tufted back for a tailored touch. Flared legs offer a mid-century modern feel, complementing modern and contemporary decor styles alike. To care for this accent chair, simply wipe it with a damp washcloth and a bit of dishwashing soap.
Overall | 33.5'' H x 30.25'' W x 30.25'' D |
Seat | 19.5'' H x 21'' W x 19.5'' D |
Back Dimensions | 17.5'' H |
Overall Product Weight | 34 lb. |
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HAIDA Test Equipment
Contact us
Contact: Mrs. Zhong
WeChat: haida13602361535
E-mail: manager@qc-test.com
Phone: +86-13602361535
Add: No.13 Daxin Street, Daluosha Industrial Zone, Daojiao Town, Dongguan City, Guangdong Province.