Three Comprehensive Mvth Series Environmental Testing Chambers for Vibration Temperature Humidity

• Customization: Available
• After-sales Service: Support Operation Guidance
• Power Supply: 380V
• Model NO.: MVTH
• Warranty: 1 Year
• City: Dongguan, Guangdong
• Uses: Temperature Humidity Vibration Testing Machine
• Purpose: Environment Testing Chamber
• Model: Mvth
• Volumn of Inner Box: 500-1000L
• Transport Package: Wooden Box
• Specification: 80*80*78CM
• Trademark: MENTEK
• Origin: China
• HS Code: 8419899090
• Production Capacity: 1000PCS/1year

Product Description

Three Comprehensive Mvth Series Environmental Testing Chambers for Vibration Temperature Humidity

Product Description

Introducing the extraordinary Guangdong Humid Testing Chamber, a cornerstone of environmental simulation excellence. This versatile marvel, crafted with high precision engineering, is designed to excel in testing a wide spectrum of electrical components, diverse products, intricate parts, and varied materials under controlled high and low-temperature conditions. Whether your testing needs require constant, varied, or rapid fluctuation conditions, or entail wet heat assessments, MENTEK's cutting-edge chambers stand as paragons of reliability. Impeccably aligned with Chinese national standards/T10586-2006 and T10592-2008, these chambers promise unmatched precision and assurance in every test.

Model			MVTH-500		MVTH-1000		MVTH-500				MVTH-1000		MVTH-500		MVTH-1000
Volumn (L)			500		1000		500				1000		500		1000
Temperature range			-40+150/-70+150ºC
Humidity range			20%+98%RH
Temperature fluctuation			±0.5ºC
Temperature deviation			±2.0ºC
Humidity deviation			±3.0%RH(>75%RH).±5%RH(≥75%RH)
Temperature		range	-55ºC+85ºC
Speed		speed	5ºC/min					10ºC/min					15ºC/min
		load	500 model:15kg aluminum ingot								100 model:30kg aluminum ingot
Inner size (cm)		width	80		100			80			100		80		100
		height	80		100			80			100		80		100
		depth	78		100			78			100		78		100
Outer size (cm)		width	180		200			180			200		180		200
		height	190		210			190			210		190		210
		depth	135		155			135			155		135		155
Temperature and humidity regulation method			BTHC
Environmental temperature for use			+5ºC+35ºC
Material	Casing		High strength cold-rolled steel plate double-sided fine powder baking paint
	Inner wall		SUS # 304 Stainless Steel 2B Panel
	Thermal insulation material		Glass fiber+polyurethane foam
Modifier	Heater		Nickel chromium alloy electric wire heater
	Humidifier		Stainless steel armored heater
	Fan		centrifugal fan
	Compressor		Fully enclosed compressors imported from France or semi enclosed compressors imported from Germany
	Refrigerant		R404A/R23
	Cooling method		Mechanical compression cascade refrigeration (air-cooled/water-cooled)
	Controller		Original Japanese imported TFT touch screen
	Operation mode		Fixed value method, program method
	Program capacity		120 sets of programs * 1000 segments (can be divided and looped 1000 times), the required number of segments for each set of programs can be arbitrarily divided, and each set of programs can be freely connected to each other (up to 200 connections)
	Setting Range		Temperature: Adjust according to the working range of the device's temperature (upper limit+5 ºC, offline -5 ºC) Humidity: 25% -100% RH (the device is designed for humidity)
	Input		Thermocouple
	Communication		(Optional) RS-485 interface, with local and remote communication functions (requires centralized monitoring software, RS-485/RS-232 converter, and occupies one COM port and one USB port of the PC); Up to 16 devices can be connected simultaneously, with a maximum cumulative cable length of 800mOC. Software usage environment: IBM PC compatible machine, CPU with P ∥ or above, 128MB or above memory, Simplified Chinese WINDOWSXP operating system
	Contro method		Anti integral saturation PID
	Data acquisition		1. Screen interface curve output - directly save the curve interface on the touch screen or any interface requested by the customer as a * BMP image and save it to a USB flash drive, or directly print the curve interface on the touch screen or any interface requested by the customer (requiring interface software modification) with a printer; 2. USB function - equipped with 1 IGU drive. Insert the USB flash drive into the USB interface of the controller during the experiment. The experimental data will be automatically recorded on a USB drive and saved as * CSV data files (not curve graphs), and the sampling period can be set on the screen. Open and process using software such as EXCEL; 3. Printer connection (optional): - Configure the printer to print the test date, set temperature, set humidity, and measured temperature by setting the printing frequency according to time. 4. Connected to PC (optional): - Through centralized monitoring software, test data can be recorded and automatically displayed as curves on the PC, which can be directly printed and recorded for unlimited time. The file size depends on the hard drive capacity. PC can also serve as a terminal for remote monitoring.
	Auxiliary functions		Fault alarm and cause, processing prompt function: power-off protection function: upper and lower limit protection function: timed function (automatic start and automatic stop operation)
	Water supply method		Pump lifting
	Water storage tank		25L
	water quality		Resistivity>500Ω
	Power		AC380(1±10%)V(50±500%)Hz Three-phase four-wire
	Maximum current		16	19		31			40	58		44		67		108
	Power(KW)		10	20		20			26	38		29		44		71
	Weight(kg)		485	795		585			720	895		640		770		950
	Standard configuration		1 electric heating film glass observation window, 2 cable holes (50), 2 sets of sample racks, 1 lighting lamp (fluorescent lamp), 4 casters, and 1 sample power control terminal
	Security Configuration		Leakage circuit breaker, fan overheating protection, compressor overpressure, overheating, phase sequence protection, overtemperature protection, temperature fuse, dry burn protection, etc

Note:
1. Embrace the flexibility of custom-designed, non-standard sizes to meet your unique requirements.
2. Detailed performance parameters of the vibration table will be provided separately to ensure precise understanding.

The equipment meets the following testing standards
Our leading-edge testing equipment is meticulously crafted to adhere to stringent standards: National Standard/T2423.1-2008 Test A for Low Temperature, Test B for Partial High Temperature, Test Cab for Constant Humidity and Heat, and the Chinese National Standard Test for Change, Damp Heat. Furthermore, it complies with the China National Standard/T2423.34-2012 Test Z/AnnoDominique, supporting a rich variety of temperature and humidity conditions, ensuring performance precision across a broad spectrum.

Structure of the testing chamber
The fortified architecture of our testing chamber commences with an outer shell crafted from premium galvanized color steel plate, offering outstanding durability and safeguarding your testing processes.
Within, our chambers boast SUS304 stainless steel plates, ingeniously designed with adjustable hanging hole strips for customizable configurations. The avant-garde design encompasses a test track frame, enveloped by over 10 cm of high-performance thermal insulation layers made from rigid polyurethane foam and glass wool. The inner and outer box doors are seamlessly connected with elite electric wood chicken glass fiber board frames, ensuring superior low-temperature insulation. The silicone foam door sealing strip, featuring dual channels, ensures exceptional temperature resistance.
Experimental space air circulation:
Harnessing an advanced air supply system, the chamber features high and low-temperature resistant multi-blade aluminum wind turbines, driven by powerful motors. These turbines adeptly direct air through upper louvers and return it from the bottom, guaranteeing temperature uniformity of less than 2 ºC across the expansive range of -70~100 ºC, validated by international standard assessments at 10 points.

Controller operating system
The system integrates a premier, energy-efficient (8W) temperature and humidity control device, delivering remarkable precision with a temperature control accuracy of ±3 ºC.
1. High resolution screen:
Indulge in vibrant clarity with a 7-inch TET true-color LCD resistive touch screen, providing an extraordinary resolution of up to 800 * 480, elevating your user experience to new heights.
2. High program capacity:
With a substantial memory capacity, it holds up to 1000 programs and 1000 segments, supports 999 total loops and 999 partial loops, offers 10 program linking functionalities, and displays real-time temperature curves for easy access and query.
3. High data storage capacity:
Seamlessly transfer historical data spanning 300 days by uploading via hard disk or network cable directly to your computer, or effortlessly load it into the controller for enhanced data management.
4. Easy connection:
The controller is equipped with LAN standard Ethernet communication, capable of managing connections with up to 16 devices through a single software interface. The outflow interface facilitates effortless integration into regional networks, enabling remote program control, real-time monitoring, and historical curve replay functionalities.

Heating and humidification system
Fitted with bare wire nickel-chromium alloy electric heating tubes, this system showcases low thermal inertia, minimizes heating overshoot, and maintains exceptional precision in fluctuation through sophisticated power controls.
1. Humidifier:
Experience the pinnacle of humidification uniformity with our cutting-edge humidification cylinder, employing the trusted boiler method for exceptional reliability. For those who demand rapid and precise control, our surface humidification through the water plate method stands unrivaled in speed and precision, ensuring an impurity-free environment in the chamber. It is the ideal choice for dyeing applications, particularly in low humidity conditions, while providing effortless maintenance. Encased in a seamless stainless steel shell, our humidification tube boasts an impressive insulation resistance above 50M Ω, complete with a robust anti-dry burning controller for heightened safety.
2. Optimizing Water Usage and Energy Savings:
Unveil the ease of our front-mounted 25L capacity water tank, crafted with a quick-connect system for seamless water and power integration. It features easy disassembly and cleaning, ensuring precise maintenance. With exact dehumidification control across three humidity zones, it meets stringent national standards for high temperature and humidity conditions at 85 º C and 85% RH. The sealed design enhances efficiency by deactivating the point cooling and dehumidification system, significantly reducing water consumption.

Invest in equipment engineered to withstand the most extreme testing conditions, guaranteeing reliability and peak performance.
1. Circulating Air Mode Selection: Choose between Courtyard Air Supply or Variable Speed Motor
If your product requires specific wind speed conditions, this customized solution is the ultimate choice, offering exceptional precision and adaptability.
2. Choosing the Water Supply System: RO Reverse Osmosis
For essential humidification needs, our equipment employs pure water through an automated production process, ensuring a continuous supply of purity, saving time and providing unparalleled convenience.
3. Advanced Polymer Film/Rotor Dehumidification System
When long-term low-temperature and low-humidity testing is crucial, our cellular chemical dehumidification system is your ultimate solution. It accommodates an extensive humidity range down to 10 º C/10% RH or even lower to meet the most stringent standards.
4. LN.Two/ .LCO.2
We offer top-tier professional products encompassing a full range of specifications, directly sourced from leading European and American manufacturers. LN.Two/ .LCO.2 Utilize our precision solenoid valves and advanced control systems to meet urgent testing demands with rapid acceleration and exact temperature reductions.
5. Innovative Ultrasonic Cooling and Humidification System
For dynamic testing of large heat loads in high temperature and humidity environments, our ultrasonic cooling and humidification system is robustly engineered to meet these exacting demands. Equip it as a supplementary component for optimal performance.
6. Incorporate a Glass Inner Door and Add Manual Operation Access
To minimize environmental impact during frequent object movements or test initiations, integrate manual operations through a glass inner door (∧ 125Mm * Ea.). This design effectively limits disruptions caused by frequent door openings.
7. Real-Time Test Data Acquisition Recorder
For crucial real-time recording of multiple temperature measurements, implement a recorder that meets specification standards. A tape recorder is the most reliable option to meet this need adequately.
8. Computer Connection Operation Recording Software
Specifically designed for Mattel's environmental measuring machine suite, our state-of-the-art connection software provides advanced capabilities, allowing simultaneous machine monitoring, data retrieval from operational units, and delivering unmatched electronic convenience for users.

 

Structural technology
1. The company's hardware equipment:
Harnessing cutting-edge technology, our production processes are bolstered by the Imported German laser machine and Taiwan's exquisite craftsmanship. Utilizing AMADA's AIRS.-255NT for precise punching, we rely on top-tier equipment from Taiwan and Germany, including carbon oxide and argon welding machines. Our portfolio boasts multiple units of the sophisticated Autodrsk software, empowering 3D drawing, sheet metal disassembly, and design virtual assembly with unparalleled precision.
2. The exterior shell of our chambers is crafted from premium galvanized steel. The finishing touch? A sleek, electrostatically sprayed powder paint, meticulously baked for longevity and a lustrous finish.
Three.. The interior of our chambers is engineered with imported SUS.#304 stainless steel, embodying a seamless argon arc welding technique. This construction ensures that even at extreme temperatures and humidity levels, the inner environment stays sealed and insulated. Our rounded corner design is ingeniously crafted to efficiently channel away condensate from side walls.

Refrigeration System Technology
3D. Advanced refrigeration system management drawing is integrated with state-of-the-art frequency conversion control technology, optimizing the entire refrigeration process.
Our variable frequency refrigeration system transcends conventional methods. Even with a stable power supply frequency of 50HZ, the frequency converter dynamically adjusts the compressor speed, maintaining an unwavering cool. This innovation aligns the compressor's workload with the chamber's actual load, enhancing efficiency as temperatures fluctuate. As the chamber heats, the frequency rises, boosting cooling capacity. Conversely, it decreases, reducing refrigeration needs, thereby minimizing unnecessary energy consumption. The system's adaptability allows rapid cooling capabilities from the moment it starts, ensuring optimal energy conservation.
Incorporating a variable frequency refrigeration system, our testing chambers achieve precise temperature control. The internal climate remains consistently stable with minimal fluctuations, while simultaneously safeguarding the suction and exhaust pressures of the refrigeration system.

Revolutionizing refrigeration technology with a suite of energy-saving methodologies.
1. Utilizing PID + PWM principle-based VRF technology, we integrate an electronic expansion valve that adapts to thermal dynamics, expertly managing refrigerant flow under varying conditions. This innovation enables efficient low-temperature operation by eliminating unnecessary heater engagement and skillfully modulating refrigerant flow.
Through meticulous three-way flow adjustments in refrigeration, cold, and heating pipelines, we achieve automatic temperature stability. Under low-temperature conditions, this method reduces energy consumption by an impressive 30%, ensuring sustainability without compromising performance.
Our technology, founded on Denmark's Dan-foss Company's ETS system electronic expansion valve, expertly calibrates refrigeration adjustments for diverse capacity requirements. This ensures seamless cooling rate adaptation, optimizing compressor performance.
2. Our Size2Set compressor group design technology intelligently adapts to varying load conditions. This innovative design automates start-stop functions, tailored to larger series requirements.
Our refrigeration unit configuration features a binary compound of a semi-closed compressor stacked with a densely packed single-stage system. The intelligent system dynamically matches internal cooling capacity with compressor output, ensuring optimal performance and extending the compressor's life by operating within its ideal range.

Cut out Cold Circuit Technology
Our power distribution layout is precisely orchestrated according to the technical department's assembly drawings. We commit to quality by selecting electrical components from internationally renowned brands.
Omron, Sch-neider, and GermanyPhoenixTerminal block: Precision and clarity at its best, with each line code distinctly marked for effortless identification. Opt for China's renowned and time-tested brands to assure reliability and excellence.
Brand name, Pearl River Cable guarantees superior wire quality. Select control lines with a minimum size of 0.75 square RV, crafted with soft copper wire. For major loads like motor compressors, comply with EC safety standards for current, ensuring robust cable groove wiring. The cable port of the machine cable box is meticulously sealed to prevent frost-induced short circuits in the junction box.
Every terminal fixing screw is secured with industry-standard fixed torque, ensuring rapid and reliable connections. This prevents the risk of loose connections and potential fire hazards, prioritizing safety above all.

Refrigeration series process: Excellence at every step.
1. Standardization elevates quality.
1.1 High-quality steel pipe piping process with meticulous welding standardization. Every detail is perfected to enhance longevity and reliability.
A standardized pipe layout is implemented to ensure the stability and unwavering reliability of the model system, providing peace of mind.
1.2 Utilizing imported Italian pipe bending machines for whole steel pipe bending significantly reduces welding points and minimizes oxide formation during welding, enhancing overall system reliability.
System reliability is uncompromised.

Pipeline shockproofing and robust support are paramount.
2.1 Meitec maintains stringent standards for supporting and shock-proofing refrigeration copper pipes. By thoroughly considering seismic protection, arc bends are incorporated in refrigeration pipelines, employing special nylon fixed clamping to prevent deformation and leaks due to vibration and temperature fluctuations.
This enhances the reliability of the entire refrigeration system, ensuring flawless performance.
2.2 Oxidation-free welding process ensures pristine pipeline conditions.
It is widely recognized that the cleanliness inside refrigeration system pipelines directly impacts efficiency and operating life. Metco employs standardized charging welding operations to prevent oxide pollution, ensuring optimal performance.
Efficiency and longevity are at the core of our refrigeration systems, with Metco's adherence to precision welding practices avoiding excessive oxide contamination, thus preserving the integrity and functionality of the system.

 

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