Used Plasma Spray for sale (2,916)

Condition: good (used), Ceever Spraymaster Turning Spray Washer The Spraymaster series industrial washers are advanced solutions for spray cleaning small and medium-sized components with a capacity of up to 4000 kg. Thanks to a rotating table that ensures even wetting of the parts with the spray jet, these systems guarantee maximum surface treatment efficiency. Inside the treatment chamber, a channel system with strategically positioned nozzles enables complete spray cleaning of all surfaces, thus optimizing chemical, mechanical, and thermal processes in a single operation. Manufacturer: Ceever Type: Spray Master Turning Machine No. Z 429 Load: 500 kg/batch Lsdpfx Asx Ex Nzjaneak Voltage: 380 volts Current: 90 A Connected load: 62 kW Find more items – new and used – in our shop! International shipping costs on request!

Condition: excellent (used), Weiss Type: SWT 200/400-S Weiss Spray and Splash Water Test Cabinet This equipment tests the ingress of water into housings. In conjunction with a timer, the test cycle can be automated for an adjustable test duration from 3 seconds up to 30 hours. According to DIN VDE 0470 T1 and EN 60529 for testing protection ratings IPX3 and IPX4. Thanks to the integrated recirculation system, water consumption can be minimized. Features: - Glass door with wiper - Pneumatic drive for the oscillating tube - Adjustable oscillation angle - Interchangeable oscillating tubes - Swivel and exchangeable nozzle holders - Adjustable and monitored water flow rate - Test duration control Mechanical Load Data: - Max. load with test object (evenly distributed over area) - Permissible test load weight for carrying rack (total): 25 kg - Spray radius: 200 mm / 400 mm Test Data for IP Protection Ratings: - Oscillation speed: approx. 60°/s - Oscillation angle for IPX3: approx. ±60° - Oscillation angle for IPX4: approx. ±180° to -10° Dimensions: Lsdpfexxuytsx Aaneak - External dimensions with control cabinet (D x W x H): approx. 1000 x 1350 x 1900 mm - External (D x W x H): approx. 1000 x 1000 x 1900 mm - Internal dimensions (D x W x H): 400 x 650 x 750 mm Operating Data: - Voltage: 3/N/PE AC 400V ±10% 50 Hz - Rated power: 1.5 kW - Rated current: 5.0 A - Weight: 375 kg Important Note: "The table shown in the photos is not included in the sale." Condition: used Scope of delivery: (see pictures) (Specifications subject to change and errors excepted!) For further questions, please feel free to contact us by phone.

Condition: used, Year of construction: 2018, functionality: fully functional, Plasma cutting machine for pipes and profiles Plasma cutting machine for cutting pipes and profiles. The cutting contour is defined and create by the software. The created CNC code can send to the machine via USB or network. The program can be easily choose via the 12"touch display. The automatic cutting process is started after manual insertion of the workpiece. - Tube length: max. 6000mm - for round tube up to OD = 150mm max - for square tube up to 101.6x101.6mm (4 "x4") max - maximum pipe weight 150KG per load - 4-jaw chuck - 1x automatic raw support - fully automatic cutting process - PC control with 12 "touch display - Data import via USB and network - Power consumption: 400V 3P 2KW Ljdpfx Aox Ebzqsanoak - weight: 800KG Made in Germany The pictures show you an older bigger machine

Condition: used, Year of construction: 2020, controller manufacturer: Sonstige, controller model: Global ControlS, _____ Description: Year of manuf. : 2020 technical data Working area:3000 mm x 6000 mm Total width:5070 mm Height:1980 mm equipment :-Global Control S with 15" colour touchscreen :-Joystick and handwheel for Global Control S panel Lodpfexv Nk Uox Aaneak :-Cooling for the control cabinet :-Laser diode :-Drives up to a maximum of 35 m/min. AC :-Heat shield without air cooling :-Runway for double-sided longitudinal drive HEB :-OmniFlow oxyfuel supply up to 70 m3/h (gas flow control) :-ALFA machine cutting torch (internal ignition) :-SmartLifter 200 :-SensoMat ARKI :-Full gas addressing :-Light barriers :-Wheel housing safety device (foot switch)

Condition: used, Year of construction: 2003, functionality: fully functional, type of input current: AC, sheet thickness (max.): 200 mm, overall weight: 7,500 kg, input voltage: 400 V, cutting speed: 300 mm/min, cutting height (max.): 230 mm, table length: 13,975 mm, working width: 2,000 mm, table width: 2,200 mm, positioning accuracy: 0.5 mm, working length: 12,000 mm, 1 plasma & 1 gas (natural) torches 200 Amps Hypertherm HD4070 plasma source 1 owner throughout all service life Good condition, still in operation Set of technical documentation (users + maintenance manuals) Filter unit GTV included Nesting program Asper license + PC included Laedpfx Ajwltwasanek Assistance in dismantling, packing, loading (to be negotiated separately) Organizing of transportation to countries of the European Union (at separate quotation)

Condition: used, Year of construction: 2007, functionality: fully functional, For sale: CNC plasma cutting machine – designed for the production of flue caps and ventilation components. Condition: Used, in good technical working order, currently connected – viewing and testing on site possible. This equipment is intended for the manufacture of pipes, chimney caps, and ventilation elements from sheet metal and light metals. Lodpfx Aoxlp Sqjansak Technical specifications: - Year of manufacture: 2007 - Cuttable pipe diameter: from Ø60 mm to Ø600 mm - Maximum product length: 1500 mm - Sheet thickness (official): 0.5 – 1 mm - Tested capacity: cutting up to 3 mm wall thickness (depending on plasma source and metal type) - Plasma power sources: 2 units – 60A and 80A - Plasma output: 60 A / 80 A (depending on selected source) Features and equipment: - Fully programmable CNC controlled machine - Ability to generate cutting contours based on model or template - Precision automatic positioning and rotation system - Adaptable to different pipe diameters - Integrated plasma cutting control system with adjustable output - Comes with two plasma power sources (60A and 80A) – to suit your production needs Application: - Suitable for the production of ventilation systems, flue caps, ducting, and various tubular structures - Suitable for cutting thin sheet metal (0.5–1 mm) as well as processing thicker walls (up to 3 mm) - Utilization of CNC technology ensures high cutting precision and repeatability, reducing manual labor requirements If you have any further questions, please feel free to contact us.

Condition: good (used), Year of construction: 1985, total height: 2,000 mm, overall weight: 150 kg, total length: 1,300 mm, total width: 1,000 mm, inner dimension height: 950 mm, inner dimension width: 900 mm, inner dimension length: 1,100 mm, Paint spray booth for small parts / color samples, exhaust air volume 3100 m3/h, motor 0.75 KWDimensions 1000x1300x2000 mm, approx. 150 kg Lajdpfxevl H Sfs Aansk

Condition: used, Year of construction: 1996, Plasmacutter, Plasma Cutting Machine Manufacturer: SAF Type: Plasmatome 3 Control: Digisaf 2.5 Manufacturer plasma-source: SAF Type plasma-source: Nertajet HP120 Lajdjw Dpi Nopfx Aanjk Cutting-dimensions: 6000x2000mm Cutting-thickness: 35mm Incl. filter/extraction! Incl. documentation and peripherals Machine dismantled for transport - Year: 1996 - Documentation available: No - CE certificate present: No Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: used, Year of construction: 2008, functionality: fully functional, Equipment sold as a working set, including: CNC plasma cutter Satronic E3500, water table 2000x6000; ventilation unit Kemper 8000; cutter Thermal Dynamics Ultra-Cut 200 Lasdpov U Uzmjfx Aanok In case of interest, it is possible to make demo work.

Condition: ready for operation (used), A CNC gantry plasma and flame cutting machine is available. Working dimensions X/Y: 6500mm/2500mm, power source: Kjellberg, max. number of torches: 3, control: Heidenhain TNC 355. An on-site inspection is possible. Lsdpfxox A Hhde Aanoak

Condition: excellent (used), Weiss Type: SC/KWT 450 Salt Spray Chamber Technical Data: Test chamber volume: 450 liters Maximum load: 100 kg Brine reservoir: 180 liters External dimensions: Height 920 mm, Width 1930 mm, Depth 800 mm Test chamber dimensions: Height 740 mm, Width 850 mm, Depth 570 mm Applications: Corrosion tests: Salt spray test: Ambient temperature up to +50°C Condensation water test: Ambient temperature up to +45°C Humidifier +75°C Temperature stability Ljdpfew Hz Trjx Aanjak The temporal temperature deviation is ± K. Voltage: 1/N/PE AC 230V ±10% 50Hz Rated power: 2.0 kW Rated current: 8.5 A Combination: Salt spray test SS: DIN 50021 Condensation water test KFW: DIN 50017 Standard climate (ventilation): DIN 50014 Weight: 180 kg Condition: used Scope of delivery: (See picture) (Subject to technical modifications and errors! All provided data are subject to change!) For further questions, please feel free to contact us by phone.

Condition: used, Year of construction: 2018, 2018 plasma cutting machine, in good condition, lightly used. Sold together with metal racks or separately. Equipped with three cutting heads – one plasma and two gas cutting heads. The machine can operate either the plasma head or both gas heads simultaneously (up to 100 mm thickness, using different technologies). For thicker materials, only one gas head can be used due to gas console throughput. Plasma Year of manufacture: 2018 Plasma source: Kjellberg HiFocus 300A Lasdpoww Sy Defx Aansk Working area (X x Y): 2500 x 13000 mm table (1m safety zone, two 6000mm sheets placed on the table) Minimum/maximum cutting thickness: Mainly used within 20 – 70 mm range, virtually no minimum limit – plasma can cut from 2 mm, maximum with gas is 300 mm. Plasma is intended for quality cutting of mild steel up to 50 mm. Racks Manufacturer: OHRA GmbH (Germany) Year of manufacture: 2018 Shelf load capacity: 3T If you have further questions, we will be happy to answer them.

Condition: good (used), White Type: SC/KWT 450 Salt spray chamber Technical data: Test chamber capacity 450 liters Max. load 100 kg Brine storage tank 180 liters External dimensions: Height 920 mm Width 1930 mm Depth 800 mm Test compartment dimensions: Height 740 mm Width 850 mm Depth 570 mm Areas of application: Corrosion tests: Salt spray test: room temp. up to + 50°C Condensation water test: Room temp. up to + 45°C Humidifier +75°C Temperature constancy The temperature deviation over time is ± K. Laedpfjudvg Rex Aanok Voltage: 1/N/PE AC 230V ±10% 50Hz Rated power 2.0 kW Rated current 8.5 A Combination: Salt spray test SS: DIN 50021 Condensation water test KFW: DIN 50017 Normal climate (ventilation): DIN 50014 Weight: 180 kg Condition: second-hand / used Scope of delivery: (see picture) (We reserve the right to make changes and errors in the technical data and specifications) We will be happy to answer any further questions you may have on the phone.

Condition: excellent (used), Type: SAL 1000-FL PLC / V.715.362.520 For sale is a used VLM Salt Spray Corrosion Test Chamber, type SAL 1000-FL PLC, ideal for industrial corrosion tests in accordance with international standards (DIN EN ISO 9227, ASTM B117). Perfectly suited for both laboratory and production environments to test materials, coatings, and components under controlled corrosive conditions. Laedpfx Aasxnyqvenjk Features: - Robust stainless steel frame construction, max. load 450 kg - Precise control and reproducible testing - Versatile applications for salt spray, condensation water, and ventilation testing Technical details: - Exterior: Stainless steel 1.4301, powder-coated (special version) - Test chamber: Stainless steel, ECTFE-coated - Max. chamber temperature: +80 °C - Temperature stability: ±0.3 °K, temporally ±0.1 °C - Process control: PLC with touchscreen, LED display - Interface: Ethernet - Water quality: demineralized, max. conductivity 20 µS/cm - Humidifier water consumption: approx. 0.5 l/h (depending on program) - Water connection pressure: 2–4 bar - Compressed air consumption: approx. 20 m³/h - Compressed air connection: 6–8 bar - External dimensions (W x D x H): 2160 x 670 x 1090 mm incl. base cabinet: 2160 x 670 x 1890 mm - Internal chamber dimensions (W x D x H) / volume: 1400 x 605 x 920 mm / 1040 l - Max. load sample rod: 40 kg - Electrical connection: 400 V / 50 Hz / 4000 W - Weight (empty): 350 kg Condition: used Scope of delivery: (see image) (Subject to changes and errors in technical data and specifications!) For further questions, we are happy to assist you by phone.

Condition: used, Tepla Tepla 400 SC 230 Volt 13A 50/60Hz Laodsu T Egfepfx Aanek Pressure: 4-6 bar Scope of delivery: (see pictures) We will be happy to answer any further questions you may have over the phone. Written order possible by email or fax

Condition: excellent (used), Here we offer you a Köhler salt spray chamber. Köhler Salt Spray Chamber Corrosion Chamber Köhler Salt Spray Chamber HKT 500 Operation via touch panel Inner dimensions W x D x H (without hood) 1880 x 840 x 1210 mm Test chamber volume 500 l Temperature range chamber room temp. up to 50°C Mains supply 230V 1P/N/50Hz 3000W Type: HKT 500 WTG 400 Kg Lasdpfxon Arqdo Aanjk Condition: used / used Scope of delivery: (See picture) (Changes and errors in the technical data, specifications are reserved!) Further questions we can answer on the phone for you.

Condition: excellent (used), Liebisch Type: S 1000 A-TR / 42016211 Chest-mounted units with a 1000-liter test chamber volume for salt spray testing. Constamatic® TR This series includes automatically controlled chest-mounted units of type A-TR. The internal controls are operated via a touchscreen. All functions are displayed on a touchscreen with intuitive user guidance. Technical specifications: Device type: S 1000 A-TR External housing dimensions: (W x D x H in mm) 2600 x 1120 x 1210 Internal test chamber dimensions: (W x D x H in mm) 1535/1425 x 800/780 x 660/650 Max. sample holder load: 10 kg / level 10 kg Operating voltage: 230 V +6/-10% Laedpfx Ajwf Dh Nsanek Power consumption S: 2700 W Humidity control range. S: up to / 70°C Test chamber control range K: up to / 50°C Test chamber control range S: up to / 50°C Frequency: 50/60 Hz Device fuse: 12 A Temperature control: PLC Overtemperature protection: yes Test chamber volume: 1000 liters Test solution storage capacity: approx. / 150 liters Test solution consumption per hour: approx. / 0.7 - 1.0 liters Water filling of base pan KON: 15 liters Weight: 450 kg Condition: used Scope of delivery: (See image) (Subject to changes and errors in the technical data, information is subject to change!) We are happy to answer any further questions you may have over the phone.

Condition: excellent (used), Weiss Type: SWT 200/400 Weiss spray and splash water test cabinet The penetration of water into the housing is tested. In conjunction with a timer, the test cycle can be automated with an adjustable test time of 3 seconds to 30 hours. According to DIN VDE 0470 T1 or EN 60529 for tests according to protection classes IPX3 and IPX4. The integrated circulation device means that water consumption can be reduced to a minimum. Features Glass door with wiper Pneumatic drive of the swivel tube Adjustable swivel angle Replaceable swivel tubes Nozzle holder swivels and can be replaced Adjustable water volume flow and measurement Control of the test duration Ledpfx Asvzz A Reanoak Data for mechanical stress Max. load with test material (evenly distributed over the surface) Permissible test material weight for test material carrier (total) 25 kg Spray radius 200 mm / 400 mm Data for IP protection class tests Swivel speed approx. 60°/s Swivel angle IPX3 approx. ± 60° Swivel angle IPX4 approx. ± 180° -10° Dimensions: External dimensions with control cabinet (D x W x H) approx. 1000 x 1350 x 1,900 mm External (D x W x H) approx. 1000 x 1000 x 1,900 mm Internal dimensions (D x W x H) 400 x 650 x 750 mm Data for operation Voltage: 3/N/PE AC 400V ±10% 50hz Rated power 1.5 KW Rated current 6.0 A Weight: 375 kg Condition: used Scope of delivery: (See picture) (Changes and errors in the technical data, information is subject to change!) We will be happy to answer any further questions you may have over the phone.

Condition: excellent (used), Here we offer you a Mega Electronics conveyor spray processing machine. Mega Electronics Conveyor Spray Processing Machines Conveyor spray processing machines FAPC 3000 The new FAPC have been developed to be used with the latest development, Etching and abating chemistry for the production of printed circuits, metal signs and chemically milled metal components. The FAPC 3000 can accommodate panels up to 300 mm wide. Process chamber 450mm Water rinsing chamber 280mm Spray rods - Top 4 process chamber, 1 rinsing chamber Spray rods - floor 4 process chamber, 1 rinsing chamber Nozzle type Poly v-jet - 1/4 revolution removable Nozzles per pipe 3 + 4 for process, 4 for rinsing Nozzles Precisely mounted for perfect alignment. Adjustable, compact distribution systems. Flow control / pressure control Adjustable over the entire range from above and below. Lodpfed R Trkjx Aanoak Conveyor speed control High torque. AC drive motor system, powered by a precision inverter with digital displays, for a precise operator reference Speed range 45 mm - 1.6 m / min Temperature range Ambient temperature up to 50°C -1°C Temperature Controller Digital Liquid level sensors For heating and pump Manual reset of overtemperature protection Voltage 220 / 240V 50Hz (13A plug) Dimensions: Height 670mm Depth 670 mm Length 1430mm including collecting bowl Type: FAPC 3000 Condition: used / used Scope of delivery: (See picture) (Changes and Ir

Condition: excellent (used), White Type: SC/KWT 450 Salt Spray Chamber Technical Specifications: Test chamber capacity: 450 liters Max. load: 100 kg Brine storage tank: 180 liters External dimensions: Height 920 mm, Width 1930 mm, Depth 800 mm Lajdpfx Aajw Strcenek Test chamber dimensions: Height 740 mm, Width 850 mm, Depth 570 mm Areas of application: Corrosion tests: Salt spray test: Room temperature up to +50°C Condensation test: Room temperature Up to +45°C Humidifier +75°C Temperature stability The temperature deviation over time is ± K. Voltage: 1/N/PE AC 230V ±10% 50Hz Rated power 2.0 kW, Rated current 8.7 A Combination: Salt spray test SS: DIN 50021 Condensation test KFW: DIN 50017 Normal climate (ventilation): DIN 50014 Weight: 180 kg Condition: Used Scope of delivery: (See image) (Subject to changes and errors in the technical data, information is subject to change!) We are happy to answer any further questions you may have over the phone.

Condition: excellent (used), Here we offer you a Köhler salt spray chamber. Salt spray chambers: diverse testing possibilities from salt spray test to fully automatic alternating test Laedpfxonr Hi Ss Aanok easy operation by graphical menu guidance customized versions for many applications easy operation via touch panel internal dimensions W x D x H (without hood) 1080 x 675 x 580 mm external dimensions W x D x H 1940 x 900 x 1220 mm Test chamber capacity 500 liters Chamber temperature Rt +5 - 60°C Humidifier temperature Rt +5 - 75°C Mains connection 230V 1P 50/60Hz 2000W Compressed air 4,5 - 8.0 bar / 3Nm³/h Brine supply 140 liters Stainless steel version Refurbished and converted to Comfort control - Renewal of all electrical components - Renewal of all hose connections Type: HK 500 400 Kg Condition: used / used Scope of delivery: (See picture) (Changes and errors in the technical data, specifications are reserved!) Further questions we can answer on the phone for you.

Condition: good (used), Köhler Type: HKS 1500 The Köhler HKS 1500 salt spray chamber is an industrial testing device designed for corrosion testing according to international standards such as ISO 9227 (NSS, AASS, CASS). It is primarily used in the automotive and metalworking industries to test the resistance of materials and coatings to corrosive environments. Technical Features Model: Köhler HKS 1500 Test Volume: Approx. 1000 liters Chamber Type: Front- or Top-Loading Control: Touch panel for easy operation Temperature Range: Room temperature to approx. 50 °C Materials: Corrosion-resistant interior lining, e.g. B. Polypropylene Standards: DIN EN ISO 9227, VDA 233-102, DIN EN ISO 11997-3 This chamber enables both conventional salt spray tests and cyclic corrosion tests and can be individually adapted to specific testing requirements. Technical specifications for the salt spray cabinet: Test chamber material: Polypropylene RT - + 55°C Test chamber temperature range/salt spraying Heating/salt spraying indirectly via chamber walls Temperature range - condensate RT - + 50°C Temperature range - humidifier RT - + 75°C Heating indirectly via the test chamber walls. Temperature stability +/- 1.0 K Digital temperature control, resolution 0.1 °C (on plain text display) Digital control, heating circuit via electronic relay without power disturbances Saline supply: approx. 200 hours of continuous spraying or external Saline supply: automatic humidifier filling Fog generation: dual-fluid nozzle made of acrylic glass Air flow rate: 3.0 m³/h Precipitation rate controlled by electronic dosing pump Dimensions: Inside: Width 1030 mm, Depth 880 mm, Height 1100 mm Outside: Width 1200 mm, Depth 1000 mm, Height 2080 mm Electrical connection: Nominal voltage: 400V 3P/N 50Hz Pmax: 9800W Connected load: 3.0 KVA (salt spraying) Lodpfx Aajwit Erenoak (condensation) 2.0 KVA Compressed air connection Min. 4.5 bar, max. 8.0 bar Water connection (deionized water): Min. 2.0 bar, max. 6.0 bar Disposal: Mist outlet NW 32, Condensate outlet NW 32 Weight: 450 kg Condition: Used Scope of delivery: (See image) (Subject to change and errors in the technical specifications, information is subject to change!) We are happy to answer any further questions you may have over the phone.

Condition: excellent (used), Here we offer you a plasma - discharge layering system. Plasma - discharge layering system solut Plasma plant for the decoating of DLC Vacuumrecipient 200 x 200 x 200 mm Microprocessor control for gas mixtures Lajdedz Achjpfx Aanek PC engine (industrial PC) and printer for process documentation Vacuum pump, Alcatel model ACP 28 Type: As 200 DLC Condition: pre-owned / used Scope of delivery: (See image) (Errors and omissions in the technical data, information are reserved!) We can answer questions on the phone for you. Written order possible by email or fax

Condition: excellent (used), Type: SWT 200/400-S Weiss Spray and Splash Water Test Cabinet Used to test water ingress into enclosures. In combination with a timer, the test cycle can be automated with an adjustable test duration from 3 seconds to 30 hours. Complies with DIN VDE 0470 T1 and EN 60529 for tests according to protection classes IPX3 and IPX4. The integrated recirculation system reduces water consumption to a minimum. Features - Glass door with wiper - Pneumatic drive for the oscillating pipe - Adjustable oscillation angle - Interchangeable oscillating pipes - Swivel and interchangeable nozzle holders - Adjustable and measurable water flow rate - Test duration control Data for mechanical load: - Max. load with test specimens (evenly distributed): Permissible total weight for specimen carrier: 25 kg - Spray radius: 200 mm / 400 mm Data for IP protection class tests Laodpfx Aaoxg Hrksnek - Oscillation speed approx. 60°/s - Oscillation angle IPX3 approx. ±60° - Oscillation angle IPX4 approx. ±180° -10° Dimensions: - External dimensions with control cabinet (D x W x H): approx. 1000 x 1350 x 1900 mm - External dimensions (D x W x H): approx. 1000 x 1000 x 1900 mm - Internal dimensions (D x W x H): 400 x 650 x 750 mm Operating data: - Voltage: 3/N/PE AC 400V ±10% 50Hz - Rated power: 1.5 kW - Rated current: 6.0 A - Weight: 375 kg Important note: "The table shown in the photos is not included in the sale." Condition: used Scope of delivery: (See picture) (Technical data subject to change and errors excepted!) Further questions can be answered by phone.

Condition: good (used), VLM Type: V.745.672.120 Model CC 1000-FL HL Corrosion test chamber for salt spray tests Specifications: Test chamber volume: approx. 1000 L Test chamber dimensions (ΒχΤχΗ1/Η2): 1400x800x800/1020 mm Door opening dimensions (WxH): 1300x680 mm External housing dimensions втн: 2162 x 995 x 2080 mm Operating temperature range: 5°C > room temperature to +80°C High-load version for loads up to 350 kg Process control: Beckhoff PLC, color touch screen display display, 50 memory locations for test procedures, 50 Memory locations for test segments, ramps: Humidity-temperature over the entire working range, Ether connection Electrical connection: 400 V, 50 Hz, 5700 W Tap water: min. 2.5 bar Tap connection 3/4" External thread for connecting an ion exchanger cartridge Compressed air: 7-8 bar Waste water: Siphon / 30 mm ID hose nozzle Exhaust air: pipe end OD 75 mm Ljdpfet Igc Sjx Aanoak Operating systems: Salt spray Condensation water (CWC) Ventilation Room air Warm air Controlled humidity