Year1
- 工作室尺寸：
- 1000×1000×1000
- 筛孔间距：
- 75μm
- 砂尘粒径：
- 1～250um
Model Studio Size Volume Pre-installed Power Delivery Time
- working days
Product Description
This series of dustproof test equipment is specially provided for scientific research, product development and quality testing. Corresponding environmental simulation and accelerated testing tests are used to assess and determine the protection level of electrical and electronic product enclosures and seals and electrical equipment enclosures, as well as whether they can ensure good working performance and performance of equipment and components after the dustproof test or during the test. Tests for currently used (environmental durability of road vehicle exterior lighting and light signaling devices).
This equipment is developed and designed in accordance with the shell protection level standards. It is reasonable, simple to operate and easy to maintain. All indicators comply with national standards.
The safety, reliability and quality of product performance are directly related to the safety of users' lives and property. Dustproof test is an indispensable and important testing equipment. In order to further improve the safety performance and quality of products, the country has promulgated a series of relevant standards.
Reference standards
This equipment is made in accordance with national standards -, .- Test: sand and dust test, - Shell protection level (code) and meets: D. The first characteristic number: the requirements for the equipment in the test.
Main technical parameters
, sieve hole spacing
, test dust concentration: Portland cement + coal ash/
, sand and dust particle size: ~ (particle size accounts for % )
, screen wire diameter:
, test chamber temperature r +～℃
, temperature uniformity: ℃
, vacuum pump rated pumping rate: ./
, Vacuum limit value:
, Voltage: /
, Air flow speed: no more than /
, Sand and dust concentration: ~/
, Test dust: dry talcum powder, silicon Salt cement, coal ash and chimney ash, etc.
, load-bearing:
Introduction to structural design
This sand and dust test equipment uses high-quality materials and uses advanced processing equipment to process and shape the box and door outer wall materials. . The surface of the thick high-quality carbon steel plate is electrostatically sprayed and the color is white gray, beautiful and smooth. The colors are coordinated and the lines are smooth and natural. The inner tank is made of imported stainless steel plates.
Insulation cotton boards are filled between the inner and outer gallbladders of the equipment to ensure that the high test temperature will not be transmitted outside. The sample holder and other accessories in the room are all made of stainless steel plates, are reasonably designed and durable.
A set of lead holes are installed on the side of the box for communication purposes during testing. At the same time, there is a dustproof socket inside the laboratory to ensure that the test piece is powered on internally during the test to ensure the orderly conduct of the test.
Test hole dust-proof socket
The fan equipped with the equipment has an air flow that can circulate dust vertically to ensure that the test dust circulates in the room and the convection dust can be recycled according to the standard requirements
The equipment itself has good During the sealing performance test, the conditions of the indoor test can be clearly observed through the large glass observation window on the door. It is also equipped with a lighting system and a wiper. There is a device for replacing dust at the bottom of the equipment. The base is equipped with four movable casters for movement. convenient.
The equipment is equipped with a vacuum system to meet the needs of negative pressure vacuuming of the test piece during the test.
Test principle diagram
Control and protection system
. Korean true color LCD touch screen programmable controller
Can automatically operate according to the set curve and has r interface and
connection Can realize test data recording, test data and curve recording and - touch screen
Output function Chinese/English human-machine interface (connected to the control computer to achieve real-time monitoring and control The control computer has a network card and interface optional) The touch screen can realize temperature , vibration time setting, vacuum time setting, keyboard lock and other functions integrated control with dynamic display function can alternately cycle the temperature, vibration time, vacuum environment and realize reset, reset and other functions
.Control The accuracy is: .℃
. Temperature measurement sensor: Japanese platinum resistance thermometer
. French Schneider executive components
. Using pneumatic components imported from Taiwan
. The heater is anti-corrosion Titanium alloy electric heating tube
. The heating method adopts solid-state output + D automatic calculation function
. The dust inlet is designed to be easily replaced at any time.
Electrical control part
Protection system
#No fuse protection switch
#Leakage, fully sheathed terminal block
#Vibration motor overload alarm protection
#dust blowing motor overload alarm protection
#The entire equipment automatically shuts down at scheduled times and other protections.
Recommended conditions for use of equipment
#Temperature range: ℃～℃
#Relative humidity: %～%
#Atmospheric pressure:～
#Power supply requirement: (%) /
#Preinstalled capacity
Random information
#Certificate, warranty card, circuit diagram
#Instructions: operating methods, precautions, basic shipping accessories, maintenance matters.
Delivery instructions
#The supplier is responsible for the freight and door-to-door delivery within one working day after the prepayment is received
#The contract takes effect, prepaid %, and the balance will be paid after acceptance and acceptance
br/> #The supplier is responsible for the introduction of installation, debugging and operation until the demander’s employees operate independently
#The one-year warranty period starts from the date of installation acceptance. The supplier promises to provide lifelong after-sales service of spare parts and must go to the site to solve the problem. The supplier will arrive at the user's site within hours.
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