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Single wing drop testing machine/Double wing drop testing machine
Purpose: This rain test laboratory complies with the national military standards GJB150.8A-2009 and GJB367A-2001. It is used to simulate dynamic opera
Product details
Purpose:
This rain test laboratory complies with the national military standards GJB150.8A-2009 and GJB367A-2001, and is used to simulate dynamic operation of military equipment or electronic products in various intensity rain environments. The rain test method and main parameters for military equipment can be achieved in one test chamber, including wind source rain test, drip test, and waterproof test. Determine the ability of the casing seals of military equipment or electronic products to prevent rainwater infiltration under rainy conditions, and evaluate the waterproof performance of the product during or after exposure to rain
1The effectiveness of protective covers or shells in preventing rain infiltration;
2The ability of the equipment to meet its performance requirements during or after exposure to rain;
3Physical damage to equipment caused by exposure to rain;
4Is the rainwater drainage system effective.
Main parameters:
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Studio Capacity
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≥5m³
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Wind source rain system (Program I - Rainfall and Blowing Rain)
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Horizontal air supply≥18m/sMake raindrops evenly blow the test product at a 45 ° angle
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Rainfall intensity: adjustable and adjustable from 10cm/h to 15cm/h, continuous rainfall time greater than 4h
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Raindrop diameter: 0.5-4.5mm
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Rotating worktable: ￠ 700mm
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Rotary speed: 3-10r/min
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Rotary table load capacity: 100kg
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Height of turntable from the bottom of the box: 100mm
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Test time: Continuous rainfall time>4h, adjustable setting
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Drip Test System (Procedure III - Drip)
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Drip tray size: 1000 × 1000 × 100mm, can be used for separate drip testing (H ≥ 4.2m), or as a rain device for wind source rain testing
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Drip volume: 280+30L/M²·h
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Raindrop diameter: 0.5-4.5mm
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Nozzle: an integrated nozzle that can make water droplets
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Waterproof Test System (Procedure II - Reinforcement)
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Nozzle spacing: 710 × 710mm
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Spray pressure ≥ 276KPa
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Raindrop diameter: 2-4.5mm
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Nozzle: Adjustable angle specially designed nozzle, with at least one nozzle installed within the surface range of the sample receiving rain for every ≤ 0.55 ㎡
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Test time: ≥ 40min
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Water supply system
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Water source: locally clean tap water
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Water treatment: dual water quality filtration treatment, with a 100 inch anionic and cationic soft water processor
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Water pump: Stainless steel centrifugal water pump
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Pipeline: PPR environmentally friendly reinforced pipe, imported PU pressure resistant pipe
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Noise: ≤ 80dB
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controller
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6Inch color touch screen controller: Rain intensity and time settings, fully automatic control of rainfall, constant rainfall intensity, automatic adjustment of flow rate (rain intensity) size
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main accessories
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Water pump, rain gauge, flow meter, pressure gauge, anemometer, temperature sensor
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Cabinet material
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The enclosure panel of the box body adopts a combined assembly plate structure, with imported SUS316L high-performance anti-corrosion stainless steel plate on the inner layer and polyurethane foam insulation in the middle. Outer Baosteel produced electrostatic spray painted color steel plate. Sealing, leak proof, and anti-seepage measures shall be taken between the rainwater contact surface and the non rainwater contact surface. Ensure that water and wind do not flow out from the insulation board and door, and all parts in contact with water are made of non-metallic or stainless steel materials with long-term rust prevention ability. The bottom of the test box has been reinforced and waterproofed, and is capable of withstanding certain load-bearing and impact forces. The entire test chamber meets environmental requirements such as pollution discharge and low noise.
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Observation window
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Installed on mobile doors, each door is equipped with a coated moisture-proof hollow insulation large screen observation window
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Protector
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Safe and reliable grounding protection device, residual current circuit breaker, waterway system protection, water shortage alarm, power supply voltage and phase loss protection, water pump motor overheating and overload protection, blower motor overheating and overload protection, line fuse and fully sheathed terminal, overall noise not exceeding 80dB, and the system has a safety interlock device.
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supply voltage
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AC 380±10%,50Hz
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Compliant with standards
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GJB150.8A、MIL-STD-810F、 GB4208、 GB10485、GB4942
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