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Main functions of the device:

The rain test machine is applicable to the product that may be subject to flushing under different ambient temperatures during transportation, storage or use. The water comes from heavy rainstorm, wind and heavy rain, sprinkler system, wheel splash, flushing or violent sea waves, and other conditions to test the product performance pointer and quality management

Performance indicators and system composition of Rain testing machine

Model GC-1000LY

The sample restriction rain testing machine prohibits the testing of flammable, explosive, and volatile substance samples; Testing for storing samples of corrosive substances, testing for storing organisms, testing and storing samples of strong electromagnetic emission sources

Volume, weight, and size

Nominal internal volume 1000 L

The effective size of the inner box is 1000 × 1000 × 1000 (mm) W × H × D

Outer box size approximately: 1550 × 1910 × 1180 (mm) W × H × D

Weight 420kg

Work noise ≤ 75db measured at a distance of 1 meter in front of the machine and 1.2 meters above the ground

Maximum power 2 KW

Maximum current 9A

Sample power supply

(This item is optional) 1. Configure DC12V 24V 36V 20A DC power supply

2. Reserved power interface terminals, customers can configure them themselves

3. Install waterproof sockets inside the test chamber, powered by AC 220V 20A

Power supply conditions

And power supply

AC220V single-phase R, N+protective grounding; The allowable voltage fluctuation range is 10%;

The allowable frequency fluctuation range is 50 ± 0.5HZ; TN-S power supply or TT power supply

The grounding resistance of the protective grounding wire is less than 4 Ω

Require users to configure corresponding capacity air or power switches for the equipment at the installation site, and this switch must be independently controlled. When placing powered samples in the equipment use box, please use an external power source for the sample power supply and do not directly use the local power supply;

Performance pointer

The values measured under the environmental conditions of+25 ℃, relative humidity ≤ 85%, and no sample in the test chamber.

Water temperature range

1. The spray water temperature of the standard machine is not controlled to the ambient temperature

2. You can choose the water temperature control type according to your needs, and the water temperature can be controlled between RT and 75 ℃ (optional)

Spray rate 2L/min

Spray method, swing pipe, flushing mode

The size of the swing tube is a 180 ° semi-circular swing tube

The inner diameter of the swing pipe is Φ 18mm,

The radius of the swing tube is: R400 mm

The swing angle is 175 degrees from the center point to both sides, totaling 350 degrees; The angle within this range can be set arbitrarily

The swing pipe control method adopts human-machine interface input, PLC output controls the private server motor, and absorbs the feedback signal from the private server motor to control the swing pipe angle

Spray swing pipe cycle adjustable from 3 to 12 seconds

The speed of the test turntable can be adjusted from 1 to 10 r/min

Test turntable load capacity ≤ 50kg

Test turntable size ▽ 350mm

The nozzle layout is arranged on 90 ° arcs on both sides of the vertical plane, with a center to center distance of 50mm between the nozzles

The height of the turntable can be adjusted according to the size of the product

Nozzle diameter inner diameter 0.4mm

Fixed test sample

(Optional) Test sample fixtures can be customized according to the shape and size of the product

(Customers need to provide detailed size drawings or physical samples)

Test meets the conditions

IP3   IP4                 GB/T 2423.38-2006/IEC 60068-2.18: Part 2 of 2000: Swing Pipe Spray Experimental Method

GB4208-2008/IEC60529-2001 Degrees of Protection Provided by Enclosures

Box structure, inner box material: 304 # stainless steel, 1.2mm thick

Outer box material: Cold rolled steel plate 1.2mm thick baked paint treatment or 304 # stainless steel 1.0mm thick (optional)

The control box and test box are integrated

The height of the test piece support turntable installed at the bottom of the test box can be adjusted

Recycling spray water at the bottom of the test chamber

The spray swing pipe is located in the middle position of the test chamber

Box door

Single door opening

Explosion proof handle

Fog transparent window

Window wiper

Observation window located on the door, size 230X260mm

Indoor lighting fixtures

The control panel controls the human-machine interface, power switch, lighting switch, spray pressure regulating valve, water flow meter, water pressure gauge, and turntable speed controller

Distribution control cabinet main power circuit breaker, human-machine interface controller, distribution board, cooling fan, over temperature protector, water pump, private server motor

The return water system adopts bottom recycling and recycling to achieve the goal of water conservation

Water supply valve for the water replenishment system, level switch to control the water level in the water tank, and inlet filtration device

electric control system 

Spray controller inlet controller, swing time, swing speed

Swing angle and swing cycle, etc

Operation mode: automatic loop operation

Operation mode, program mode, cycle control

Setting method: Chinese interface touch input

Control method of swing tube: Input instructions through human-machine interface, PLC receives instructions and outputs signals to control the operation of the private server motor, and receives servo motor pulse signals to control the swing tube angle, swing tube cycle, and swing tube time

Safety protection device

Private server motor overload, limit protection

Power leakage protection, overload and short circuit protection

Maximum swing angle limit protection for swing tube

Storage environment requirements: The equipment environment temperature should be maintained within 0 ℃ to+35 ℃

The installation site requires that the distance between the left, right, and rear wall panels of the test box and the wall should not be less than 800mm, and the distance between the front and the wall should not be less than 1000mm. When transporting equipment, whether it is possible to enter the entrance or passage, elevator, etc., to avoid affecting the progress of your company's project.

Transportation method: Whole machine transportation

Acceptance criteria and third-party verification

1. Acceptance criteria: The technical indicators shall be in accordance with the methods specified in the "Technical Agreement" signed by both parties.

2. Acceptance method: Formal acceptance shall be conducted on the site of the purchaser.

3. If the purchaser needs to invite a third party (verified by the National Environmental testing Equipment Quality Inspection Center and issued a valid inspection report) to participate in the acceptance before leaving the factory, the cost shall be borne by the purchaser. If the first acceptance is not qualified, the cost incurred during the second acceptance after improvement by the supplier shall be borne by the supplier.

4. The customer entrusts the National Environmental Testing Equipment Quality Inspection Center to conduct calibration on their own.