State-of-The-Art Gt/Bt Series Multi-Axial Vibration Tester Combine with Temperature Humidity Tester Analysis
Product Description
Product Usage
Experience the apex of precision and adaptability with the State-of-The-Art GT/BT Series Multi-Axial Vibration Tester from Guangdong MENTEK Testing Equipment Co., Ltd. This electric vibration table is expertly engineered to execute three-way vibration tests with unparalleled accuracy. Elevate your testing capabilities with an optional, integrated temperature and humidity test chamber, transforming the system into a holistic multi-platform environmental testing apparatus. This guarantees superior reliability and performance for your testing requirements.
The GT and BT systems feature horizontal sliding tables that are crafted for seamless integration with any vibration table, making them the optimal choice for horizontal direction testing. Constructed with a robust steel structure base and designed with an integration concept, this setup forms a solid foundation for calibrating both electric vibration tables and horizontal sliding tables. These sliding tables, precision-machined from natural granite and equipped with superior guide bearings, cater to diverse application needs. The reinforced welded platform ensures excellent reaction quality and damping effects, while the built-in vibration isolation system significantly reduces vibration transmission to the ground, protecting the integrity of your testing apparatus.
Unleash the power of a turbine scroll or sprocket rotation system, allowing a single operator to easily rotate the vibration table and independently connect it to the horizontal sliding table. Mechanical limit devices secure the connection, and a variety of horizontal skateboard models are available-from compact 300mm x 300mm for small-scale tests to expansive 2m x 2m options for larger specimens. With a wide range of restricted bearings, our system can be customized to meet any operational requirement.
The dimensions and thickness of the skateboard are crucial as they affect the quality of the activity system and dictate the upper frequency limit of the tabletop. Users have the flexibility to tailor these specifications to perfectly align with their testing needs.
Our horizontal sliding tables are categorized by connection method into inclined and vertical connections, adaptable to user preferences. Additionally, based on the guiding method, we offer the GT series with V-shaped guide rails and the BT series with static pressure bearing guiding methods, catering to a wide spectrum of application demands.
Product Features
Presenting a robust magnesium metal horizontal sliding table, meticulously engineered for superior performance and long-lasting durability.
The low-profile bracket structure ensures system isolation from vibrations at a standard frequency of 2.5Hz, delivering unparalleled stability and precision.
With an innovative design, the reinforced and welded steel structure platform boasts an exceptional thrust-to-weight ratio, guaranteeing powerful performance.
Designed for comprehensive environmental platform testing, our system caters to a diverse array of testing requirements with precision.
Our independent horizontal sliding table integrates seamlessly with any vibration table, whether existing or newly acquired, offering extraordinary flexibility.
GT Series Guided Oil Film Horizontal Sliding Table
The GT Series offers cost-efficiency with its guide oil film horizontal sliding table design, utilizing economical V-groove bearings paired with magnesium alloy horizontal sliding plates for enhanced durability.
The V-shaped guide rail horizontal sliding table features a meticulously engineered sliding plate, V-shaped guide rail, connecting head, natural granite flat plate, horizontal sliding table base, and an integral static pressure oil source, delivering a comprehensive and efficient solution.
Our built-in oil supply pump ensures compact and user-friendly operation. The number of V-shaped guide rails can be adjusted to fit the slide table size, providing high anti-overturning moments. The static pressure oil, dispersed through small granite slab holes, forms a low-friction sliding surface that effectively dampens resonance and overturning forces.
Equipped with a robust low-pressure hydraulic pump, this system ensures consistent and reliable performance.
Our oil tank is equipped with an integrated oil filter, ensuring system cleanliness and efficiency.
The dynamic coil guide system with V-groove guide bearings restricts deflection, ensuring precision and stability.
This system provides an economically efficient method for conducting level tests, balancing cost with exceptional performance.
Main Technical Indicators of GT Series
| Sliding Table Model |
Platform Model |
Sinusoidal Thrust (kgf) |
Platform Size (mm) |
Thickness (mm) |
Frequency (Hz) |
Platform Weight (kg) |
Load Weight (kg) |
Connector Weight (kg) |
Number of Bearings (pcs) |
Bearings Weight (kg) |
| GT300M |
L215M |
200 |
300×300 |
25 |
2000 |
4 |
100 |
1.4 |
1 |
0.58 |
| GT400M |
L215M
L315M
L620M |
200
300
600 |
400×400 |
25 |
2000 |
7 |
150 |
1.4
1.4
2.2 |
1 |
0.58 |
| GT500M |
L315M |
300 |
500×500 |
25 |
2000 |
11 |
150 |
1.4 |
1 |
0.58 |
L620M
M124M
M232A |
600
1000
1500/2000 |
500×500 |
38 |
2000 |
16.5 |
300 |
2.2
4.6
5.8 |
1 |
0.58 |
| GT600M |
L620M
M124M
M232A |
600
1000
1500/2000 |
600×600 |
38 |
2000 |
24 |
300 |
2.2
4.6
5.8 |
1 |
0.58 |
M437M
M437M |
3400
4000 |
600×600 |
50 |
2000 |
36.5 |
400 |
2.2
4.6
5.8 |
1 |
0.58 |
| GT700M |
M124M |
1000 |
700×700 |
38 |
2000 |
32.5 |
400 |
4.6 |
2 |
0.58 |
M232M
M437M |
1500/2000
4000 |
700×700 |
50 |
2000 |
49 |
400 |
5.8
8.0 |
2 |
0.58 |
| GT800M |
M124M
M232M
M437M
M544A
M748A |
1000
1500/2000
4000
5000
6000/7000 |
800×800 |
50 |
2000 |
61 |
400 |
4.6
5.8
8.0
19.7
19.7 |
2 |
0.58 |
| GT900M |
M232A
M437A
M544A
M748A |
1500/2000
4000
5000
6000/7000 |
900×900 |
50 |
2000 |
78 |
500 |
5.8
8.0
19.7
19.7 |
2 |
0.58 |
| GT1000M |
M437A
N544A
M748A |
4000
5000
6000/7000 |
1000×1000 |
50 |
2000 |
95 |
500 |
8.0
19.7
19.7 |
2 |
0.58 |
| GT1200M |
M544A
M748A |
500
600/700 |
1200×1200 |
50 |
2000 |
132 |
500 |
19.7 |
2 |
0.58 |
BT Series Horizontal Sliding Table
The BT Series Horizontal Sliding Platform: Masterfully designed with high overturning moments and lateral restrictions, this platform stands as a marvel of engineering. Its advanced design, grounded on a classic horizontal sliding table, incorporates robust 3000 Psi hydrostatic bearings. These bearings not only offer high dynamic torque limitations but also maintain the damping prowess of the guiding oil film, ensuring your testing operations are both efficient and precise.
Crafted with the finest components, our Static Pressure Bearing Horizontal Sliding Table includes a sliding plate, static pressure bearing, connecting head, natural granite flat plate, base, and an independent static pressure oil source. This comprehensive assembly guarantees outstanding performance and operational efficiency across numerous applications.
Discover unrivaled stability and top-tier performance with our static pressure bearings, artfully crafted to provide superior anti-overturning torque. Ideally suited for testing large load specimens, these bearings offer exceptional stability that intensifies as their number increases, bolstering the anti-overturning moment and delivering robust support for heavy-duty applications.
Our state-of-the-art system harnesses the power of static pressure bearings to limit torque with precision. This innovation enables seamless testing for products with high centers of gravity and considerable weight, ensuring precision and reliability. Experience flawless performance even in the most challenging scenarios with our advanced technology.
Lateral motion is expertly managed, maintaining efficiency at an impressive level-even as frequencies near 2000Hz-typically below 10% of the input, save for resonance points. This meticulous precision ensures optimal performance and extraordinary accuracy in all testing processes.
Unleash the full potential of your operations with our formidable 3000 pounds per square inch (Psi) hydraulic power supply. Engineered for unwavering and potent performance, it serves as a cornerstone of power and efficiency across all applications.
Static Pressure Journal Bearings: As the bedrock of stability, these bearings meticulously control high deflection, roll, and flip moments. Their precision ensures your testing processes remain accurate and controlled, significantly enhancing the overall reliability of your operations.
Maximize safety and performance with our cutting-edge pressure interlock device. Engineered for secure and dependable operation, it adapts seamlessly to diverse testing environments, ensuring unmatched reliability and functionality.
Guarantee peak performance and extended lifespan with our high-efficiency oil tank filter, thoughtfully engineered to uphold purity and performance uniformity across all operational scenarios.
Augment your system with our optional T-shaped oil film bearing, designed to deliver enhanced stability and performance for specialized applications, adding a layer of precision to your testing endeavors.
Delve into the Main Technical Indicators of the BT Series
| Sliding Table Model |
Platform Size (mm) |
Thickness (mm) |
Frequency (Hz) |
Effective mass of moving parts (kg) |
Quantity of static pressure bearings (pcs) |
Weight of hydrostatic bearing (kg) |
Load (kg) |
| BT700M |
700×700 |
50 |
2000 |
53 |
2 |
4.8 |
6500 |
| BT800M |
800×800 |
50 |
2000 |
69 |
2 |
4.8 |
700 |
| BT900M |
900×900 |
50 |
2000 |
87 |
2 |
4.8 |
7500 |
| BT1000M |
1000×1000 |
50 |
2000 |
100 |
2 |
4.8 |
8000 |
| BT1100M |
1100×1100 |
50 |
2000 |
124 |
2 |
4.8 |
8500 |
| BT1200M |
1200×1200 |
50 |
2000 |
145 |
2 |
4.8 |
1000 |
| BT1300M |
1300×1300 |
50 |
2000 |
183 |
2 |
4.8 |
1100 |
| BT1400M |
1400×1400 |
50 |
2000 |
212 |
2 |
4.8 |
11500 |
| BT1500M |
1500×1500 |
50 |
2000 |
243 |
2 |
4.8 |
12000 |
| BT1600M |
1600×1600 |
50 |
2000 |
276 |
2 |
4.8 |
12500 |
| BT1700M |
1700×1700 |
60 |
2000 |
375 |
2 |
4.8 |
13000 |
| BT1800M |
1800×1800 |
60 |
2000 |
420 |
2 |
4.8 |
13500 |
Introducing the GT/BT Series Multi-Axial Horizontal Sliding Table
1) Featuring a standard hole layout for slide table screws, this design ensures effortless customization and smooth integration into your existing systems, enhancing their flexibility and functionality.
For working areas under 600mm × 600mm, enjoy the convenience and precision of a dynamic coil hole equipped with an 80mm × 80mm grid. Tailor-made solutions are available through special order requirements to meet specific configurations.
For working areas over 600mm × 600mm, take advantage of dynamic coil holes with a 100mm × 100mm grid configuration. Custom orders cater to special requirements, ensuring each solution meets your unique needs.
2) The specified indicators pertain to the magnesium alloy skateboard. For requirements involving aluminum alloy materials, please reach out to discuss specifications, guaranteeing optimal results tailored to your specific needs.
Structural Process
1. Company's Hardware Equipment:
1 imported German laser machine; 1 Amada AIRS - 255NT punching machine from Japan; more than 10 German carbon dioxide welding machines and argon arc welding machines. We use Autodesk Inventor 3D drawing software for 3D sheet metal disassembly drawing and virtual assembly design.
2. The outer shell is made of high - quality galvanized steel plates and finished with electrostatic powder spraying and baking paint.
3. The inner chamber is made of imported SUS#304 stainless steel and adopts the argon arc full - penetration welding process to prevent the leakage and penetration of high - temperature and high - humidity air inside the chamber. The rounded - corner design of the inner chamber liner can better drain the condensate water on the side walls.
Refrigeration System Technology
1. 3D Refrigeration System Management Drawing.
2. Frequency Conversion Control Technology of the Refrigeration System: In the frequency conversion refrigeration system, even if the power supply frequency of 50Hz is fixed, the frequency can be changed through the frequency converter, thereby adjusting the rotational speed of the compressor, and making the cooling capacity change continuously. This ensures that the operating load of the compressor matches the actual load inside the test chamber (that is, when the temperature inside the test body rises, the frequency of the compressor increases to enhance the cooling capacity; conversely, when the temperature drops, the frequency of the compressor decreases to reduce the cooling capacity). This greatly saves unnecessary losses during operation and achieves the goal of energy conservation. At the beginning of the operation of the test chamber, the frequency of the compressor can also be increased to enhance the capacity of the refrigeration system and achieve the purpose of rapid cooling. The test chamber adopts a frequency conversion refrigeration system, which can accurately control the temperature inside the chamber, keep the temperature inside the chamber constant with small temperature fluctuations. At the same time, it can also ensure the stable suction and discharge pressures of the refrigeration system, making the operation of the compressor more stable and reliable. Electronic Expansion Flow Servo.
Refrigeration system technology and other energy-saving technologies
1. VRF technology based on the principle of PID + PWM (the electronic expansion valve controls the refrigerant flow according to the thermal energy working conditions) is adopted. The VRF technology based on the principle of PID + PWM (refrigerant flow control) enables energy-saving operation at low temperatures (the electronic expansion valve controls the refrigerant flow servo according to the thermal energy working conditions). In the low-temperature working state, the heater does not participate in the operation. By adjusting the refrigerant flow and direction through PID + PWM, and regulating the three-way flow of the refrigeration pipeline, the cold bypass pipeline, and the hot bypass pipeline, the temperature of the working chamber can be automatically kept constant. In this way, under low-temperature working conditions, the temperature of the working chamber can be automatically stabilized, and the energy consumption can be reduced by 30%. This technology is based on the ETS system electronic expansion valve of the Danish company Dan-foss and can be applied to adjust the refrigeration capacity according to different requirements for refrigeration capacity. That is, it can realize the adjustment of the refrigeration capacity of the compressor when different cooling rate requirements are met.
2. The technology of grouped design of two sets of compressors (large and small) can automatically start and stop according to the load working conditions (large series design). The refrigeration unit is configured with a binary cascade refrigeration system composed of a set of semi-hermetic compressors and a set of fully hermetic single-stage refrigeration systems. The purpose of the configuration is to intelligently start different compressor units according to the load working conditions inside the chamber and the requirements for the cooling rate, so as to achieve the best matching between the refrigeration capacity working conditions inside the chamber and the output power of the compressor. In this way, the compressor can operate in the best working condition range, which can extend the service life of the compressor. More importantly, compared with the traditional design of a single large set, the energy-saving effect is very obvious, and it can reach more than 30% (cooperating with the VRF technology during short-time constant temperature control).
Refrigeration circuit technology
The electrical components shall be installed according to the power distribution assembly drawings issued by the Technology Department during the power distribution layout operation.
Internationally renowned brands shall be selected: Omron, Sch-neider, and German Phoenix terminal blocks.
The wire codes shall be clearly marked. A time-honored domestic brand (Pearl River Cable) shall be selected to ensure the quality of the wires. For the control circuit, the minimum size of the selected wire is 0.75 square millimeter RV soft copper wire. For all main loads such as the motor compressor, the wire diameter shall be selected in accordance with the safety current standard for wiring in the EC wire trough.
The cable openings of the compressor terminal box shall be treated with sealant to prevent the terminals in the terminal box from short-circuiting due to frosting.
All the fixing screws of the terminals shall be tightened with the standard fixing torque to ensure reliable fastening and prevent potential hazards such as loosening and arcing.
Refrigeration series process
1. Standardization
1.1 Standardization of the piping process and welding of high-quality steel pipes; The piping layout shall be carried out in accordance with the standards to ensure the stable and reliable operation of the machine model system.
1.2 The steel pipes are bent in one piece by an imported Italian pipe bender, which greatly reduces the number of welding points and the internal pipe oxides generated during welding, and improves the reliability of the system!
2. Pipe Shock Absorption and Support
2.1 MENTEK has strict requirements for the shock absorption and support of the refrigeration copper pipes. Taking full account of the shock absorption situation of the pipes, circular arc bends are added to the refrigeration pipes, and special nylon fixing clamps are used for installation. This avoids the pipe deformation and leakage caused by circular vibration and temperature changes, and improves the reliability of the entire refrigeration system.
2.2 Oxidation-free Welding Process As is well known, the cleanliness inside the pipes of the refrigeration system is directly related to the efficiency and service life of the refrigeration system. MENTEK adopts standardized gas-filled welding operation to avoid a large amount of oxide contamination generated inside the pipes during welding.
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