{"id":609,"date":"2026-05-26T11:45:23","date_gmt":"2026-05-26T03:45:23","guid":{"rendered":"https:\/\/cablefiretest.com\/?post_type=product&p=609"},"modified":"2026-09-15T16:53:59","modified_gmt":"2026-09-15T08:53:59","slug":"zy6123-flammability-test-apparatus-for-seat-cushions","status":"publish","type":"product","link":"https:\/\/cablefiretest.com\/zh\/product\/zy6123-flammability-test-apparatus-for-seat-cushions\/","title":{"rendered":"Flammability Test Apparatus for Seat Cushions"},"content":{"rendered":"

<\/h2>\n

Highlights \/ Outstanding Features \/ Characteristics<\/h2>\n
    \n
  1. Precision Combustion System: Fuel flow accuracy \u00b10063L\/min, 310 stainless steel high-temperature burner.<\/li>\n
  2. Strict Environmental Control: Combustion chamber airflow velocity precisely controlled at 0.13\u00b105 m\/s (vertical) and <0.05 m\/s (horizontal).<\/li>\n
  3. High-Precision Measurement: Heat flux meter range (0~50)W\/cm (accuracy \u00b13%), mass loss measurement accuracy \u2264<\/li>\n
  4. Automated Data Acquisition: Computer + PLC control, real-time recording of temperature, wind speed, and other parameters.<\/li>\n
  5. Standardized Components: K-type thermocouple rake (25mm spacing), corrosion-resistant specimen holder (angle\/flat steel), drip tray (aluminum foil lined).<\/li>\n<\/ol>\n

    Test Methods \/ Procedures<\/h2>\n

    A sample consisting of both a bottom and back cushion is placed on the seat frame test fixture. The sample is exposed to a high intensity open flame for two minutes. After the test is completed, the weight loss is calculated and the burn lengths on the four faces of the cushions are measured. The pass\/fail criteria are based on the weight loss and burn lengths averaged across three test samples.<\/p>\n

    Specifications<\/h2>\n
      \n
    1. Combustion Chamber<\/li>\n<\/ol>\n
        \n
      • \n
          \n
        • Internal Dimensions: Length 1.8m, Width 1.5m, Height 2.5m;<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
            \n
          1. Standard Flame Burner:It shall be a fuel oil burner<\/li>\n<\/ol>\n
              \n
            • \n
                \n
              • The Burner chimney shall be constructed of 310 stainless steel or similar corrosion-resistant, heat-resistant metal<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                  \n
                1. Use an anemometer to monitor the air velocity at the inlet of the oil burner<\/li>\n
                2. The heat flux meter shall be a total heat flux foil type with a range of (0~50) W\/cm\u00b2 and an accuracy of \u00b13% of the indicated reading.<\/li>\n
                3. Thermocouple Rake:During burner calibration, a thermocouple rake consisting of seven thermocouples shall be used<\/li>\n
                4. The specimen holder shall be constructed of (25X25X3)mm angle steel and (25X3)mm flat steel.<\/li>\n
                5. The drip pan shall be placed below the support legs of the specimen holder, at least 305mm below the seat cushion specimen frame;<\/li>\n
                6. Mass Loss: Range 0~50kg, Accuracy \u226610g<\/li>\n
                7. Data Acquisition System:Computers, PLCs, and modules are used to acquire and collect data.<\/li>\n<\/ol>\n

                  Control System \/ Software<\/h2>\n

                  The computer controls air velocity, temperature, etc., and acquires and records the output results of the heat flux meter and thermocouples.<\/p>","protected":false},"excerpt":{"rendered":"

                  Standards Compliance:<\/h2>\n

                  FAR25, CCAR-25-R4, HB7263-2022<\/h3>\n

                  Brief Introduction<\/h2>\n

                  Applicable to flammability testing of aircraft cabin seat cushions, this equipment is used to determine the burn resistance and weight loss characteristics of seat cushions when exposed to a high-intensity open flame.<\/p>","protected":false},"featured_media":1074,"template":"","meta":{"_acf_changed":false},"product_brand":[20],"product_cat":[18,156],"product_tag":[],"class_list":["post-609","product","type-product","status-publish","has-post-thumbnail","product_brand-zonsky","product_cat-all-product","product_cat-far-aviation","first","instock","shipping-taxable","product-type-simple"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t