{"id":2451,"date":"2025-06-19T19:35:58","date_gmt":"2025-06-19T11:35:58","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/high-and-low-temperature-low-pressure-chamber\/"},"modified":"2025-06-27T14:20:40","modified_gmt":"2025-06-27T06:20:40","slug":"high-and-low-temperature-low-pressure-chamber","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/ar\/%d9%85%d9%86%d8%aa%d8%ac%d8%a7%d8%aa\/high-and-low-temperature-low-pressure-chamber\/","title":{"rendered":"High and Low Temperature & Low Pressure Chamber"},"content":{"rendered":"

LAP-100A High and Low Temperature Low Pressure Chamber\u00a0 is mainly used in aviation, aerospace, information, electronics and other fields, to determine the instrumentation, electrical products, materials, parts, equipment in low pressure, high temperature, low temperature single or simultaneous action of the environmental adaptability and reliability test, and at the same time the test sample is turned on for electrical performance parameters measurement.<\/p>\n

\u0645\u0639\u064a\u0627\u0631:
\n<\/strong>IEC 60068-2-13 \u201cEnvironmental testing \u2013 Part 2-13: Tests \u2013 Test M: Low air pressure\u201d
\nIEC 60068-2-40 \u201cBasic environmental testing procedures \u2013 Part 2-40: Tests \u2013 Test Z\/AM: Combined cold\/low air pressure tests\u201d
\nIEC 60068-2-41 \u201cBasic environmental testing procedures \u2013 Part 2-41: Tests \u2013 Test Z\/BM: Combined dry heat\/low air pressure tests\u201d
\nASTM D 6653 \u201cStandard Test Methods for Determining the Effects of High Altitude on Packaging Systems by Vacuum Method\u201d
\nISO 2873 \u201cPackaging Complete, filled transport packages and unit loads Low pressure test\u201d
\nGB10590 \u201cSpecifications for high and low temperature\/low air pressure testing chambers\u201d
\nGB15091 \u201clow temperature low pressure test chamber requirements\u201d
\nGB11159 \u201cSpecification for low air pressure test chambers\u201d
\nGB\/T2423. 25-1992 \u201cBasic environmental testing procedures for electric and electronic products \u2013 Test Z\/AM: combined cold \/ low air pressure tests\u201d
\nGJB150. 2-86 \u201cEnvironmental test methods for military equipments\u201d<\/p>\n

\u0645\u0648\u0627\u0635\u0641\u0629:<\/strong><\/p>\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\n\n
\u0646\u0645\u0648\u0630\u062c LISUN<\/strong><\/td>\nLAP-100*<\/strong><\/td>\nLAP-250*<\/strong><\/td>\nLAP-500*<\/strong><\/td>\nLAP-010*<\/strong><\/td>\nLAP-015*<\/strong><\/td>\nLAP-020*<\/strong><\/td>\n<\/tr>\n
Working Room (cm)<\/td>\n41*55*45<\/td>\n\u00a050*60*75<\/td>\n\u00a070*80*90<\/td>\n100*100*100<\/td>\n100*100*150<\/td>\n100*100*200<\/td>\n<\/tr>\n
\u0642\u0648\u0629 \u0627\u0644\u0639\u0645\u0644<\/td>\n5.5 (KW)<\/td>\n8.0 (KW)<\/td>\n9.0 (KW)<\/td>\n11.0 (KW)<\/td>\n17.0 (KW)<\/td>\n22.0 (KW)<\/td>\n<\/tr>\n
Performance Index<\/td>\n\u0646\u0637\u0627\u0642 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td>\n\u0623: -20 \u2103 ~ -150 \u2103 \u0628: -40 \u2103 ~ 150 \u2103 \u062c: -60 \u2103 ~ 150 \u2103 \u062f: -70 \u2103 ~ 150 \u2103<\/td>\n<\/tr>\n
Temperature Fluctuations<\/td>\n\u00b10.5\u2103 (Normal Pressure, No-Load)<\/td>\n<\/tr>\n
\u0627\u0646\u062a\u0638\u0627\u0645 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td>\n\u00b12\u2103 (Normal Pressure, No-Load)<\/td>\n<\/tr>\n
\u0627\u0646\u062d\u0631\u0627\u0641 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td>\n\u00b13\u2103 (Normal Pressure, No-Load)<\/td>\n<\/tr>\n
Heating Rate<\/td>\n1.0~3.0\u2103\/ min (No-Load)<\/td>\n<\/tr>\n
Cooling Rate<\/td>\n0.7~1.0\u2103\/ min (No-Load)<\/td>\n<\/tr>\n
Pressure Range<\/td>\nNormal Pressure~0.5kPa<\/td>\n<\/tr>\n
Pressure Deviation<\/td>\nNormal Pressure~40Kp: \u00b11.8Kpa; 40Kp\uff5e4Kpa: \u00b14.5\uff05; 4Kp\uff5e0.5KPa: \u00b10.1Kpa<\/td>\n<\/tr>\n
Buck Time<\/td>\n\u226460min (Normal Pressure\uff5e0.5kPa)<\/td>\n<\/tr>\n
\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645<\/td>\nController<\/td>\nImported Color LCD Touch Screen<\/td>\n<\/tr>\n
Accuracy Range<\/td>\nAccuracy of temperature: temperature 0.1\u2103, Indication Accuracy: temperature 0.1\u2103<\/td>\n<\/tr>\n
Temperature Sensor<\/td>\nPlatinum Resistance PT100\u03a9\/MV<\/td>\n<\/tr>\n
Pressure Sensor<\/td>\nElectronic Pressure Transmitter<\/td>\n<\/tr>\n
Heating System<\/td>\nFully Independent System, Electrically Heated Nichrome Heater<\/td>\n<\/tr>\n
Cooling System<\/td>\nFrance \u201cTECUMSEH\u201d Fully Enclosed Air-cooled Single-stage \/ Refrigeration Compressor Cascade Mode<\/td>\n<\/tr>\n
Circulatory System<\/td>\nTemperature Resistance and Low-noise Air-conditioning Motors Multi-vane Centrifugal Wind Wheel<\/td>\n<\/tr>\n
Materials of Chamber<\/td>\nOutside materials of Chamber<\/td>\nQuality Carbon Steel. Phosphate Electrostatic Spray Treatment \/ SUS304 Stainless Steel Matte Lines Hairline Treatment<\/td>\n<\/tr>\n
Inside materials of Chamber<\/td>\nSUS304 Quality Stainless Steel Mirror Light Board<\/td>\n<\/tr>\n
Insulation Material<\/td>\nPolyurethane Rigid Foam \/ Fine Glass Fiber Cotton<\/td>\n<\/tr>\n
Door Insulation<\/td>\nDouble Resistant to High Temperature Aging Silicone Rubber Door Seal<\/td>\n<\/tr>\n
Security Protection<\/td>\nLeakage, Short Circuit, Over Temperature, Motor Overheating, Over-Pressure Compressor, Overload, Over-Current Protection<\/td>\n<\/tr>\n
Time setting Function<\/td>\n0.1~999.9 (H\u3001M\u3001S) Adjustable<\/td>\n<\/tr>\n
Input Power<\/td>\n3Phase\/5Wires, AC380V\/50Hz (60Hz is option)<\/td>\n<\/tr>\n
Ambient Temperature<\/td>\n5\u2103~\uff0b30\u2103 \u226485\uff05R.H<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ordering Note: The * in LAP-100* can choose four temperature ranges A\/B\/C\/D. For example: LISUN model LAP-100B where B represents the temperature range of -40\u2103~150\u2103. Special working room sizes and temperature ranges can be customized according to customer\u2019s requirements.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

LAP-100A High and Low Temperature Low Pressure Chamber\u00a0 is mainly used in aviation, aerospace, information, electronics and other fields, to determine the instrumentation, electrical products, materials, parts, equipment in low pressure, high temperature, low temperature single or simultaneous action of the environmental adaptability and reliability test, and at the same time the test sample is […]<\/p>\n","protected":false},"author":1,"featured_media":3405,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[205],"class_list":["post-2451","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-lap-100a"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/posts\/2451","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/comments?post=2451"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/posts\/2451\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/media\/3405"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/media?parent=2451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/categories?post=2451"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/tags?post=2451"}],"curies":[{"name":"\u0648\u0648\u0631\u062f\u0628\u0631\u064a\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}