{"id":673,"date":"2026-04-10T17:14:04","date_gmt":"2026-04-10T09:14:04","guid":{"rendered":"https:\/\/www.envsin-testchamber.com\/?post_type=product&p=673"},"modified":"2026-05-22T09:47:00","modified_gmt":"2026-05-22T01:47:00","slug":"high-and-low-temperature-explosive-decompression-test-chamber","status":"publish","type":"product","link":"https:\/\/www.envsin-testchamber.com\/es\/product\/high-and-low-temperature-explosive-decompression-test-chamber\/","title":{"rendered":"C\u00e1mara de pruebas de descompresi\u00f3n de explosivos a alta y baja temperatura"},"content":{"rendered":"

La c\u00e1mara de descompresi\u00f3n de explosivos de alta y baja temperatura se puede utilizar para ensayar tanto probetas disipadoras de calor como no disipadoras de calor. Para el ensayo de muestras disipadoras de calor, su potencia de disipaci\u00f3n de calor no debe superar la capacidad de refrigeraci\u00f3n del sistema de refrigeraci\u00f3n de esta c\u00e1mara de ensayo. Dado que el control de la temperatura y la humedad es un proceso de equilibrio din\u00e1mico, la capacidad de refrigeraci\u00f3n del sistema de refrigeraci\u00f3n tambi\u00e9n cambia en consecuencia en diferentes puntos de temperatura y humedad.<\/span><\/p>\n

Par\u00e1metros del producto<\/strong><\/span><\/p>\n\n<\/thead>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Test chamber volume<\/span><\/td>\n1000L<\/span><\/td>\n<\/tr>\n
Working chamber size<\/span><\/td>\n1000mm\u00d71000mm\u00d71000mm (W\u00d7D\u00d7H)<\/span><\/td>\n<\/tr>\n
External size<\/span><\/td>\n1450mmx3400mmx2100mm (W\u00d7D\u00d7H)<\/span><\/td>\n<\/tr>\n
Power supply<\/span><\/td>\nAC380V\u00b110%, 50Hz\u00b11, three-phase four-wire + ground wire (3\/N\/PE), grounding resistance < 4\u03a9<\/span><\/td>\n<\/tr>\n
Maximum system power<\/span><\/td>\n52KW<\/span><\/td>\n<\/tr>\n
Maximum system current<\/span><\/td>\n80.4A<\/span><\/td>\n<\/tr>\n
Cooling method<\/span><\/td>\nWater-cooled (refrigeration unit)<\/span><\/td>\n<\/tr>\n
2.1 Par\u00e1metros de la prueba de temperatura<\/span><\/td>\nRango de temperatura: -70\u2103 ~ +150\u2103<\/span><\/td>\n<\/tr>\n
Uniformidad de temperatura: \u22642,0\u2103 (sin carga, presi\u00f3n normal)<\/span><\/td>\n<\/tr>\n
Desviaci\u00f3n de temperatura: \u2264\u00b12,0\u2103 (sin carga, presi\u00f3n normal)<\/span><\/td>\n<\/tr>\n
Fluctuaci\u00f3n de temperatura: \u2264\u00b10,5\u2103 (sin carga, presi\u00f3n normal)<\/span><\/td>\n<\/tr>\n
Velocidad de calentamiento: <1\u2103\/min (dentro del rango -55\u2103 ~ +85\u2103, sin carga, promedio de ciclo completo, medido a la salida del aire).<\/span><\/td>\n<\/tr>\n
Tasa de enfriamiento: <1\u2103\/min (dentro del rango +85\u2103 ~ -55\u2103, sin carga, promedio de ciclo completo, medido en la salida de aire).<\/span><\/td>\n<\/tr>\n
2.2 Par\u00e1metros de prueba de baja presi\u00f3n de aire<\/span><\/td>\nRango de control de presi\u00f3n: Presi\u00f3n normal ~ 1,0 KPa;<\/span><\/td>\n<\/tr>\n
Tasa de cambio de presi\u00f3n: \u226410 KPa\/min (ajustable)<\/span><\/td>\n<\/tr>\n
Tiempo de reducci\u00f3n de presi\u00f3n: \u226430 min (Presi\u00f3n normal ~ 0,5 KPa);<\/span><\/td>\n<\/tr>\n
Funci\u00f3n de descompresi\u00f3n r\u00e1pida:<\/span>
\nRango de descompresi\u00f3n: 75,2 KPa ~ 18,8 KPa; Tiempo de descompresi\u00f3n < 15s<\/span>
\n(Equipado con dep\u00f3sito de vac\u00edo; despu\u00e9s de la descompresi\u00f3n, estable a 18,8 KPa, rango de rebasamiento \u00b15%)<\/span>
\nC\u00e1mara de descompresi\u00f3n r\u00e1pida externa incluida, volumen de la c\u00e1mara de descompresi\u00f3n r\u00e1pida del modelo est\u00e1ndar < 1\/5 del espacio de trabajo de la c\u00e1mara de pruebas.<\/span><\/td>\n<\/tr>\n
Tiempo de descompresi\u00f3n explosiva: Rango de descompresi\u00f3n: 75,2 KPa ~ 18,8 KPa; Tiempo de descompresi\u00f3n < 0,1s<\/span><\/td>\n<\/tr>\n
Desviaci\u00f3n de la presi\u00f3n:<\/span>
\n\u00b11 KPa (cuando \u226520 KPa);<\/span>
\n\u00b15% del valor objetivo (cuando 20 KPa ~ 2 KPa);<\/span>
\n\u00b10,1 KPa del valor objetivo (cuando \u22642 KPa);<\/span><\/td>\n<\/tr>\n
2.3 Descompresi\u00f3n explosiva<\/span><\/td>\nRango de descompresi\u00f3n: 75,2 KPa ~ 18,8 KPa, Tiempo de descompresi\u00f3n: 0,1s<\/span><\/td>\n<\/tr>\n
2.4 Par\u00e1metros de prueba combinados de temperatura y baja presi\u00f3n<\/span><\/td>\nTasa de recuperaci\u00f3n de presi\u00f3n: <10 KPa\/min (ajustable y controlable)<\/span><\/td>\n<\/tr>\n
Desviaci\u00f3n de temperatura a baja presi\u00f3n: < \u00b15\u2103<\/span><\/td>\n<\/tr>\n
Fluctuaci\u00f3n de temperatura a baja presi\u00f3n:<\/span>
\n\u2264 \u00b15\u2103 (c\u00e1mara vac\u00eda, cuando la presi\u00f3n del aire est\u00e1 entre 4 KPa ~ 40 KPa)<\/span>
\n\u2264 \u00b110\u2103 (c\u00e1mara vac\u00eda, cuando la presi\u00f3n del aire est\u00e1 entre 1 KPa ~ 4 KPa)<\/span><\/td>\n<\/tr>\n
2.5 Precisi\u00f3n del control de presi\u00f3n<\/span><\/td>\n\u00b120 mbar (\u2265400 mbar)<\/span>
\n\u00b15% (20 mbar ~ 400 mbar)<\/span>
\n\u00b11 mbar (\u226420 mbar)<\/span><\/td>\n<\/tr>\n
Observaciones<\/span><\/td>\n1. Todos los datos anteriores se prueban en condiciones de presi\u00f3n normal sin carga, de acuerdo con las normas t\u00e9cnicas GB\/T 5170-2008 y GB\/T 10590-2006.<\/span>
\n2. Los datos de la c\u00e1mara refrigerada por aire se miden a temperatura ambiente 25\u2103 con ventilaci\u00f3n adecuada; cuando 35\u2103 \u2265 temperatura ambiente > 25\u2103, la c\u00e1mara todav\u00eda puede funcionar normalmente, pero el rango de baja temperatura, la tasa de enfriamiento y la capacidad de carga t\u00e9rmica pueden verse afectados por los cambios en la temperatura ambiente.<\/span>
\n3. Los datos de la c\u00e1mara refrigerada por agua se miden en las condiciones: temperatura del agua \u226428\u2103, presi\u00f3n del agua 0,3 MPa ~ 0,6 MPa, y presi\u00f3n diferencial entre la entrada y la salida \u22650,2 MPa.<\/span><\/td>\n<\/tr>\n
2.6 Normas de ensayo aplicables<\/span><\/td>\n- GB\/T 2423.1 - M\u00e9todo de ensayo a baja temperatura<\/span>
\n- GB\/T 2423.2 - M\u00e9todo de ensayo a alta temperatura<\/span>
\n- GB\/T 2423.21 - Prueba M: Baja presi\u00f3n de aire<\/span>
\n- GB\/T 2423.25 - Prueba Z\/AM: Ensayo combinado baja temperatura \/ baja presi\u00f3n de aire<\/span>
\n- GB\/T 2423.26 - Ensayo Z\/BM: Ensayo combinado alta temperatura \/ baja presi\u00f3n de aire<\/span>
\n- GJB 360B - M\u00e9todo 105: Baja presi\u00f3n de aire<\/span>
\n- GJB 150.2A - Prueba de baja presi\u00f3n atmosf\u00e9rica (altitud) (Procedimiento I - almacenamiento\/transporte a\u00e9reo; Procedimiento II - operaci\u00f3n\/transporte externo; Procedimiento III - descompresi\u00f3n r\u00e1pida; Procedimiento IV - descompresi\u00f3n explosiva).<\/span>
\n- GJB 150.3A - Prueba de alta temperatura<\/span>
\n- GJB 150.4A - Ensayo a baja temperatura<\/span>
\n- GJB 150.6 - Ensayo de temperatura-altitud<\/span>
\n- RTCA\/DO-160G - Condiciones ambientales y procedimientos de prueba para equipos aerotransportados (Secci\u00f3n 9 - M\u00e9todos de prueba de Categor\u00eda A, E, H)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Escenarios de aplicaci\u00f3n<\/strong><\/span><\/p>\n

1.Aeroespacial y aviaci\u00f3n<\/span>
\nEste es el campo de aplicaci\u00f3n principal. La c\u00e1mara simula los entornos extremos a altitudes de decenas de miles de metros, como la descompresi\u00f3n r\u00e1pida y las variaciones de temperatura altas\/bajas. Se utiliza para verificar la seguridad y la integridad del rendimiento de equipos electr\u00f3nicos a\u00e9reos, instrumentos aeroespaciales y otros componentes cr\u00edticos en tales condiciones. Tambi\u00e9n apoya la investigaci\u00f3n en fisiolog\u00eda de la aviaci\u00f3n, equipos de protecci\u00f3n de pilotos y sistemas de soporte vital.<\/span><\/p>\n

2. Defense & Military<\/span>
\nThe chamber simulates extreme battlefield environments involving high\/low temperatures and rapid pressure changes. It tests military vehicles, weapon systems, ammunition, ballistic protection gear, military electronics, and individual soldier equipment to ensure reliability, environmental adaptability, and safety under complex combat conditions.<\/span><\/p>\n

3.Oil & Gas<\/span>
\nIn the petrochemical industry, where flammable gases and liquids are prevalent, the chamber tests electronic devices, sensors, chemical pipeline seals, and downhole tools used in mines and oilfields. It validates seal integrity and explosion-proof capabilities under extreme temperatures and rapid pressure changes, preventing catastrophic failures during oil and gas extraction and transport.<\/span><\/p>\n

4. Chemicals & New Materials<\/span>
\nThe chamber evaluates the structural stability, sealing performance, aging resistance, and corrosion resistance of various chemical products, plastics, rubbers, and other polymer materials under high\/low temperature and rapid decompression. A typical application is testing rubber O-rings for resistance to rapid gas decompression (RGD).<\/span><\/p>\n

5.New Energy (Batteries)<\/span>
\nThis chamber tests lithium batteries, hydrogen fuel cells, and other energy storage devices for high\/low temperature cycling, thermal runaway, and safety performance. It simulates low-pressure, high-altitude conditions to assess battery discharge performance and stability, helping prevent fires or explosions.<\/span><\/p>\n

6.Automotive Electronics<\/span>
\nKey automotive components such as engine control units (ECUs), fuel sensors, various electronic modules, and the \u201cthree-electric\u201d systems (battery, motor, electronics) of new energy vehicles are tested for performance and safety under extreme temperatures, ensuring reliable operation in diverse climates.<\/span><\/p>\n

7. Electronics & Information & Communication Technology (ICT)<\/span>
\nThe chamber validates the reliability of electrical and electronic products, components, instruments, communication equipment, and drones under high-altitude or high-temperature low-pressure conditions. It helps manufacturers identify design flaws and improve environmental adaptability and product quality.<\/span><\/p>\n

8.Shipbuilding & Marine Engineering<\/span>
\nMarine electronics, control systems, communication\/navigation equipment, and sealing components are tested under simulated marine conditions, including high\/low temperatures, rapid pressure changes, and salt spray corrosion, ensuring reliability in harsh sea environments.<\/span><\/p>\n

9. Rail Transportation<\/span>
\nThe chamber tests onboard electronic equipment, sensors, and control systems on high-speed trains and subway vehicles for reliability and safety under high\/low temperature cycles and pressure changes inside tunnels.<\/span><\/p>\n

10.Scientific Research & Third-Party Testing<\/span>
\nResearch institutes, university labs (e.g., engineering physics, materials science, aerospace medicine), and third-party testing\/certification bodies (e.g., SGS, T\u00dcV) use this chamber for cutting-edge research, standard compliance testing, and product certification.<\/span><\/p>","protected":false},"author":1,"featured_media":797,"template":"","meta":{"_acf_changed":false},"product_category":[16],"class_list":["post-673","product","type-product","status-publish","has-post-thumbnail","hentry","product_category-new-product-series"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.envsin-testchamber.com\/es\/wp-json\/wp\/v2\/product\/673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.envsin-testchamber.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.envsin-testchamber.com\/es\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/www.envsin-testchamber.com\/es\/wp-json\/wp\/v2\/users\/1"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.envsin-testchamber.com\/es\/wp-json\/wp\/v2\/media\/797"}],"wp:attachment":[{"href":"https:\/\/www.envsin-testchamber.com\/es\/wp-json\/wp\/v2\/media?parent=673"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.envsin-testchamber.com\/es\/wp-json\/wp\/v2\/product_category?post=673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}