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JOEO Salt Spray Test Machine heating adopts titanium alloy electric heating tube. It has high corrosion resistance and long service life is 3-5 years higher than ordinary stainless steel heating tube.
Cover is made of 5MM imported transparent (Germany YLIS) acrylic sheet. It has fine workmanship, beautiful appearance and high transparency.
SST Chamber -Salt Fog Test DIN EN ISO 9227 – DIN 50 021
Condensed Water Test DIN EN ISO 6270-2 – DIN 50 017 and EN ISO 6988 – DIN 50 018
Standard Climate DIN 50 014, clause 5 ambient temperature
Joeo's salt spray chamber manufacturers special design, our salt testing machine base on below Test Standards:
National military standard GIB150A Salt Spray Test Machine Standard Testing Laboratory
GJB128A-97 "Test Method for discrete Semiconductor Devices"
GJB150.11-86 "Military equipment environmental test method salt spray test"
MIL-STD-810F Environmental Engineering Considerations and Salt Spray Test Equipment
GJB367.2-87 "General Technical Conditions for Military Communication Equipment"
GJB4.11-83 "Marine Electronic Equipment Environmental Salt Spray Test Chamber"
GJB548A-96 "Test Methods and Procedures for Microelectronic Devices"
MIL-STD-883D Test Methods and Procedures for Microelectronic Devices
GB/T2423.17-93 "Basic environmental test procedures for electrical and electronic products Test Ka: salt spray test apparatus method"
GB/T2423.18-2000 "Environmental tests for electrical and electronic products - Part 2: Test test Kb: salt spray test, alternating (sodium chloride solution)
GJB360A-96 Test methods for electronic and electrical components Method 101 Salt spray test
MIL-STD-202F Test Methods for Electronic and Electrical Components
GB/T13543-92 "Digital Communication equipment environmental test method"
Structure
JOEO salt spray test equipment adopts 5mm or 8mm imported gray and white impact resistant P.V.C board, with high temperature resistance up to 85℃ and corrosion resistance.
Support frame: ¢ 10MM fiberglass rod, corrosion resistant. The steel V-frame and the fiber rod angle are placed to ensure the specimen is inclined at 15-30 degrees.
Pressure barrel is welded seamlessly with 2.0mm SUS304 stainless steel plate
JOEO salt spray test machine can be divided into three categories:
(1)Neutral salt spray test,
(2) Acetate salt spray test,
(3)Copper salt accelerated acetate salt spray test
(1) The neutral salt spray test (NSS test) is the earliest and most widely used accelerated corrosion test method. It uses 5% sodium chloride salt water solution, and the PH value of the solution is adjusted to a neutral range (6.5 ~ 7.2) as a spray solution. The test temperature is 35℃, and the sedimentation rate of salt spray is required to be 1～2mL/80cm/h.
(2) Acetic acid salt spray test (ASS test) is developed on the basis of neutral salt spray test. It is to add some glacial acetic acid to the 5% sodium chloride solution, the pH value of the solution is reduced to about 3, the solution becomes acidic, and the salt mist formed finally becomes acidic from neutral salt mist. Its corrosion rate is about 3 times faster than the NSS test.
(3) The copper salt accelerated acetate spray test (CASS test) is a rapid salt spray corrosion test recently developed. The test temperature is 50℃. A small amount of copper salt-copper chloride is added to the salt solution to strongly induce corrosion. Its corrosion rate is about 8 times that of the NSS test.
Cooperation Customers Reference
JOEO Salt Spray Tester products are standard in every major automobile manufacturer in North America. We are the leader in salt corrosion testing innovation and working with companies like the Daimler Group, Ford, GM, Honda, Hyundai, Nissan, and Toyota. JOEO salt spray chamber service customers included many auto related suppliers such as Delphi, Visteon, Siemens, Valeo, Magni, Henkel, Borg Warner etc.
