Automotive interior leather low-temperature scratch resistance tester

Automotive interior leather low-temperature scratch resistance tester

1、 Product Name:Automotive interior leather low-temperature scratch resistance tester
2、 Product model:JX -2010
3、 Product performanceFeatures and specifications:
Purpose:
The low-temperature scratch resistance tester for automotive interior leather only needs to test the damage to the leather surface of automotive interior, textile, leather, and synthetic leather by bending 22.5 ° 30000 times in a cold resistant box to understand the material or finished product's adaptability to low-temperature climates or cold regions. Various accessories can be installed in this box, all of which are made of stainless steel
Design standards: General Motors interior inspection standards, Volkswagen interior inspection standards, etc
Technical specifications required:
Test speed: adjustable at 100 ± 5 r.p.m., with a bending angle of 22.5 °
Counter: LED LCD display 0~999999
Temperature range: -40 ℃~room temperature
Inner box (W × D × H): 600 × 500 × 600mm Fixtures: 8 sets
Temperature fluctuation: ± 0.5 ℃
Cooling rate: approximately 60 minutes required
Freezing system: fully enclosed compressor
Refrigerant: Environmentally friendly refrigerant
Inner and outer boxes and fixtures: stainless steel
Insulation material: hard foam
Test bending control mode: counting control mode
Temperature controller: single point control mode
Volume: 1020 × 990 × 1500mm (D × W × H)
Power supply: 1 ∧, AC220V,30A
3. Brief Construction Description:
Inner box material: mirror stainless steel plate (SUS # 304);
Outer box material: Yarn faced stainless steel (SUS # 201);
Leather fixture: The upper fixture is made of 304 stainless steel casting, and the lower fixture is made of 304 stainless steel processing
Insulation layer structure design: effectively avoids condensation at the top of the box;
Insulation layer: Insulation layer (made of hard polyurethane foam and glass wool, with a thickness of 10MM);
Window anti sweat design: electric heating device to prevent water vapor condensation;
4. Control system: touch screen programmable temperature and humidity controller
Operation mode: Program operation • Fixed value operation
Display section: TFT true color LCD display screen (7 inches)
Setting method: Chinese menu, face-to-face touch screen input with drawing
Program capacity: RAM specifications: 120 program groups, each program can edit 100 segments, and programs can be freely connected in series
Set indication range: temperature -40 ℃ to+150 ℃; Humidity: 0-100% RH; Time: 0-999 hours and 59 minutes
Set indicator * minimum value: temperature: 1 ℃; Humidity: 1% RH; Time: 1 minute
Communication function: equipped with RC232 communication interface to connect with the computer.
Auxiliary functions: fault alarm and cause, processing prompt function, power-off protection function, power-off protection function; Input interrupt detection function; Timer function; Upper and lower temperature (humidity) alarm function; Automatic operation function of freezer; Self diagnostic function; Real time display function for recording curves, etc; Alarm display function; Backup operation function; Key protection function;
Recording function: Sampling time of 5 seconds, can record curves and experimental data at any time, can query the temperature and humidity situation at any time in detail, can connect to a computer to save data, print recording curves and generate data reports on the computer
Folding resistant counter: It adopts LED display and can be freely set (0-999999) times.
5. Temperature electric heating cycle system:
Heating system: finned heat dissipation tube shaped stainless steel electric heater;
Circulating system: special moisture-proof and heat dissipation design, stainless steel extended axis circulating motor, equipped with high and low temperature resistant aluminum alloy multi wing fan blades;
Air guide plate design: adjustable up, down, left, and right to ensure uniform temperature distribution;
Control method: Balanced Temperature Control System (BTHC) controls SSR in P.I.D. mode to ensure that the heating and humidification capacity of the system is equal to the moisture and heat loss, thus enabling long-term stable use.
6. Freezing system:
Freezing system: European and American high-efficiency energy-saving ultra-low temperature freezing system (air-cooled cooling method);
Cold and hot exchange system: Ultra high efficiency SWEP refrigerant cold and hot exchange design (environmentally friendly refrigerant R404A);
Heating load regulation: Automatically adjust the refrigerant flow rate to effectively remove the heat emitted by the heating load;
Condenser: fin type with heat dissipation motor;
Other attachments: desiccant, refrigerant flow window, repair valve;
Expansion system: a capacity controlled refrigeration system.
7. Security protection system
Overtemperature protector;
Zero crossing gate fluid power controller;
Air burning prevention protector;
Underphase reverse phase protection switch;
Compressor high voltage protection switch; :
Compressor overheat protection switch;
Compressor overcurrent protection switch;
Non fuse switch;
Ceramic magnetic quick fuse;
Line fuses and fully sheathed terminals;
Buzzer.
Design standard fixture:
Low temperature scratch resistant fixture:
Material: Stainless Steel
Fixtures: 8 sets
Test piece size: 70 × 45mm
The bending angle is 22.5 °

Test fixtures can be increased

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