Corrosion Test Chambers

Mixed gas corrosion chamber for determining work or storage indoor environment for electrical and electronic products components, equipment and materials, particularly corrosive effects of contact with the connector. Equipment design aesthetic appearance, reasonable structure, smooth lines, natural and smooth. Cold-rolled steel tank shell material (surface spray treatment for pickling), looks clean and bright, no scratches, corrosion-resistant, easy to clean, no leaks. Liner for corrosion-resistant materials; all kinds of pipes are corrosion-resistant materials. Mixed gas corrosion test reference implementation of the standard test equipment GB / T 2423.51-2000; electric and electronic products environmental testing, Part 2 test method, test Ke: "Flowing mixed gas corrosion test" design and manufacturing standards for sulfur dioxide, hydrogen sulfide nitrogen dioxide and chlorine mixed gas corrosion test. Features mixed gas test equipment reference standard GB / T 2423.51-2000; design and manufacture for sulfur dioxide, hydrogen sulfide gas, nitrogen dioxide and chlorine mixed gas test. Device utilizes sulfur dioxide, hydrogen sulfide, nitrogen dioxide, chlorine gas mixture, at a certain temperature and relative humidity of materials or products accelerated corrosion, the degree of damage to reproduce the material or product within a certain time range suffered. Devices can be used to assess the ability of anti-gas mixture of materials and corrosion protection layer, a protective layer and process quality similar comparison can also be used to assess the ability of certain products of anti-corrosive gas mixture. Device can achieve the required working space in the test temperature, humidity point, and remains constant. In a predetermined volume inside the box a certain concentration was continuously introduced a mixed gas, so that the concentration, temperature, relative humidity is constant for the material or product the corrosion test. The material used to manufacture equipment for corrosion resistant shell imported PVC plastic sheet, liner imported PP sheet, high temperature, and sulfur dioxide and several other gases react, do not absorb several mixed gases, does not affect the test results. Internal and external pressure balanced design of this device, mixed gas of uniform flow in the cabinets. Further design considerations to the top, the inner wall and other parts of the device will produce condensed water, and therefore, the top box designed to be optimal apex angle of 120 degrees, the device during the test, the condensed water does not drip onto the sample affect the test results . Corrosion test design aesthetic appearance, reasonable structure, smooth lines, natural and smooth. Tank shell and liner materials made of imported PVC plastic sheet, looks clean and bright, no scratches, corrosion-resistant, easy to clean, no leaks. The same variety of accessories are facilities for corrosion resistant, reasonable structure design. Large glass door materials, corrosion silicone rubber, the same corrosion-resistant, easy to clean, no leaks. During the test can be clearly observed from outside the test conditions in the room without affecting the test results. Door and the box with corrosion-resistant silicone rubber potent sealed to prevent gas spills, thus affecting the test results and other equipment corrosion indoors even possible injury caused by the test operator. Heated titanium metal box heater, fast heating, temperature and humidity distribution. Sample holder designed by national standards, it can be linked to the way. In accordance with the requirements of various gases to be configured to the desired concentration, separately from the cylinder out through the reduced pressure, and then by the solenoid valve to control corrosion by the meter into the mixing tank, and after the air conditioning cabinet with air temperature and humidity into the box branched ducts at the bottom, uniformly from the cabinets through the concentration detected by the concentration detector controlling various gases. Refrigeration equipment cabinet air conditioning system is installed on the left side of the device, the main landing mild dehumidification effect. Equipment control system design on the right box, easy to operate. Ad hoc corrosive gas filtration device will be able to quickly and efficiently filter cabinets residual gas after the end of the test, the residual gas does not pollute the atmosphere, easy to operate equipment Main technical specifications and parameters Model:. KD-150 Specifications: 500 × 500 × 600 (mm) Dimensions: 800 × 900 × 1100 (mm) Temperature range: 15 ℃ ~ + 60 ℃ Relative humidity: (60% - 95%) ± 5% R · H temperature uniformity: ≤ ± 2 ℃ Temperature fluctuation: ± 0.5 ℃ Test time: 0-999 H, M, S adjustable sulfur dioxide concentration: 500 PPb ± 100 (adjustable) nitrogen dioxide concentration: 200 PPb ± 50 (adjustable) concentration of hydrogen sulfide: 100P PPb ± 20 (adjustable) chlorine concentration: 10P PPb ± 5 (adjustable) gas production method: the cylinder gas concentration measurement method: go through mass flowmeter test gas flow ratio is calculated by volume: Adjustable according to test requirements sample frame: meet the standards require the use of ambient temperature: 5 ℃ ~ 35 ℃ Operating humidity: ≤85%; Power Requirements: AC 380V control temperature and humidity control system: South Korean imports of "Three" touch screen, control precision, stable, long-term operation not drift. Equipment can be set and display temperature, humidity, concentration of various gases; time relay: 1s ~ 9999h, m, s adjustable; Sensor: PT100 sensor test with three gas corrosion meter (customers can also choose to use automatic electronic Digital meter); execution components: Schneider AC contactor, small relays, solid state relays five, cooling and dehumidification systems Compressor: France Taikang a closed set, so that the work can be achieved in summer temperature of 25 degrees, the humidity is 70%; Cooling: Air Cooled; refrigerant: R22; the whole system for ventilation pipes are pressurized leak testing 48H; heating and cooling system is completely independent; refrigerant within the spiral brass; the slope of the evaporator; dry filter, coolant flow Windows, repair valves, oil separator, solenoid valves, liquid storage cylinder original parts are imported. Chamber structure Box imported PVC plastic plate through a special mold at high temperature and then cooling and molding softened, between the board and the board by Planing patchwork after a 90 degree angle, then using high-temperature molten plastic welding torch fill method, Weld cooled by firmer entire cabinet patchwork sleek flat, compact box structure, glossy appearance, equipment design sets box, inside temperature and humidity using an external temperature and humidity air-conditioning cabinets manufactured predetermined temperature humidity into the box, and circulation in the cabinets. Air conditioning equipment to design a system, there are refrigeration systems, heating systems, humidification systems, air conditioning systems manufacturer to meet the test of temperature and humidity, while the mixed gas mixture enter a certain concentration, and after stirring for indoor facilities were stirred into the box , control flow, so as to achieve the specified range, the concentration can be detected by the gas concentration detection and effective control, so as to achieve the specified range. Equipment heating up fast, uniform distribution of temperature and humidity. Heated humidification element titanium metal heating pipe, corrosion resistance and long service life. Door with tempered glass, easy to freely switch. Corrosion-resistant silicone rubber seal, ensure gas does not overflow. Rack design by national standards, but also can hook the way, bearing large, easy placement test. Gas from the cylinder out after decompression, and then by corrosion solenoid valve is controlled by the flow meter into the mixing tank, and after the air conditioning cabinet temperature and humidity of air into the bottom of the box together diversion pipe evenly through the cabinets. Attached over-temperature protection, water shortage alert, ensure safe use. Equipment cooling system installed in the bottom of the device, mainly from the cooling and dehumidifying thermostat in the summer and use role. Equipment control system design on the right box, easy to operate. Special gas filtration device will be able to quickly and efficiently cabinets residual gas filter at the end of the test, the residual gas does not pollute the atmosphere, easy to operate. Atomizing device by way of lye and acid gas curtain, and finally through the activated carbon adsorption, so weakly alkaline exhaust output. Overall equipment overtemperature protection systems, fan overheating protection, overall equipment due to phase / reverse phase, cooling system overload, over-pressure refrigeration units, the overall timing device, there are other leakage, operational instructions, automatic shutdown after a fault alarm protection. Random data equipment and spare parts certificate, warranty card, packing list, manual, manual instrumentation and electrical equipment electrical schematics; residual gas filtration material a special package; Random Recommendation: KD-527 tapes wear life testing machine KD60 (4) standard color boxes KD-L vertical vibration table DJH-D electrolytic thickness EX-3000 X-ray fluorescence gage