Этаж 1, д. 3, проспект Шуган, город Хунмэй, город Дунгуань, провинция Гуандун, Китай
Accelerated salt fog and cyclic corrosion test chambers designed for metal, coating, and automotive component testing per ASTM B117.
Corrosion chamber selection starts with the governing method, solution chemistry and exposure sequence. Continuous neutral salt spray, acidified methods and cyclic corrosion require different controls, materials and laboratory support.
Identify the exact ASTM, ISO, IEC, automotive or customer method and revision. Record the required chamber temperature, solution, fog collection, exposure duration and any wet, dry or humidity stages before choosing equipment.
Review the Applicable Method →Neutral salt spray, acetic acid salt spray and copper-accelerated acetic acid salt spray use different solution chemistry and operating conditions. Confirm chemical compatibility, preparation, monitoring and exhaust requirements.
Review CASS Test Configurations →A continuous fog chamber does not automatically perform cyclic corrosion. For multi-stage testing, define every salt spray, wet, dry, humidity and temperature step plus transition and purge requirements.
Configure a Cyclic Corrosion Program →Provide specimen dimensions, quantity, material, coating and required angle. Usable exposure space, rack loading, drainage and distance from walls influence fog distribution and repeatability.
Size the Exposure Workspace →Confirm purified-water quality, compressed air, exhaust neutralization, drainage and installation environment. Cleaning access and corrosion-resistant construction influence long-term stability and operating cost.
Prepare the Installation Requirements →Define collection rate checks, temperature records, solution pH and concentration monitoring, sensor calibration and report format. Acceptance should verify method compliance across the usable test area.
Request a Corrosion Method Review →Send the standard, solution chemistry, exposure sequence, specimen dimensions and quantity, chamber capacity, utilities and reporting requirements.
Request a Corrosion Chamber Proposal Download Chamber CatalogsCorrosion chamber selection
The seven products in this range do not answer the same test request. Start with the specified exposure—neutral salt spray (NSS), acetic acid salt spray (AASS), copper-accelerated acetic acid salt spray (CASS), or a separately defined cyclic-corrosion program—then check the specimen envelope and required controls.
| Your test request | Relevant equipment pages | Confirm before quotation |
|---|---|---|
| Cabinet-scale salt fog for metal parts and coatings | 270 L DR-H304-270 600 L DR-H304-120 800 L DR-H304-160 |
Select by usable specimen size, quantity and rack layout. Specify NSS or AASS chemistry and the required edition; the model size alone does not prove either method. |
| A defined programmable or alternating sequence | 1200 L DR-H304-200 Programmable Chamber | Send the exact cycle: fog, rest, humidity, drying and temperature stages where required. Verify that the quoted configuration can reproduce every stage and transition. |
| Compare the wider DR-H304 range | DR-H304 Salt Spray Chamber Series | Use the series page to shortlist a size and configuration; confirm the selected model, spray chemistry and documentation in the quotation. |
| CASS for specified decorative coating evaluations | DR-H304-6 CASS Chamber | Confirm ASTM B368 or ISO 9227 CASS, coating type, reagent handling and collection/record requirements. CASS fog is not automatically a wet/dry cyclic-corrosion test. |
| Large assemblies requiring a walk-in test room | DR-H304-B Walk-In Salt Spray Room | Provide the assembly drawing, access route, loaded fixture, drainage and site utilities. Agree the usable room dimensions and method capability in the project drawing. |
A method-specific request lets DERUI review the cabinet, solution circuit, specimen arrangement and acceptance evidence together.
Need the method background first? Read the salt spray testing guide. Ready to specify equipment? Send your corrosion-test requirement to DERUI →
Derui Testing Equipment всегда стремится предоставлять точные и надежные решения для технологий испытаний для глобального промышленного обновления, занимается проектированием и производством высококачественного испытательного оборудования, такого как оборудование для испытаний бумаги и упаковки, Наши основные продукты включают экологическая камера для испытаний и климатическая камера для испытаний
