盐水喷雾试验机-tpmequipos

1、bgd 880/881/882 salt fog cabinet operation manualbiuged laboratory instruments (guangzhou) co.,ltd-address: no.8,fuhe industrial area, zhongfu road, zhongxin town, zengcheng district, guangzhou city. chinatelfax-mail：service website：about usbiuged laboratory instruments (

2、guangzhou) co., ltd is committed to localization of high-quality, high-precision imported testing instruments for paint & inks. since its inception, we always adhering to provide the most professional and sophisticated testing instruments for the paint, coating, ink, printing and other industrie

3、s . we have many professional sales engineers and service personnel, we can provide you with all aspects of best supporting laboratory instrumentation solutions and solve your gb, iso, astm, es, jis, or any non-standard test equipment requirements .meanwhile, we also provide a variety of instruments

4、 in the industry's technical support, specially modified and performance optimization, the overall design of the laboratory, testing personnel training and a full range of standard consulting services. as a member of national paint and pigment standardization technical committee, we have maintai

5、ned long-term close and good relations of cooperation with most of the national party coating inspection organization, large paint laboratories, universities and research institutes, we active participation in national standards revision and provide them with a variety of the standardized test subst

6、rate and the standardized consumables. and ensure laboratory data accuracy, reproducibility and comparability between different laboratories.our company headquarters is located in the entrance of guangzhou economic and technological development zone and the guangzhou science city. so far, biuged in

7、more than thirty countries and regions established agents or offices, in china, we established offices in shanghai, wuhan, chongqing, xiamen. the company production base is located in zhongxin town, zengcheng district, guangzhou, our workshop equipmented many imported precision equipment (such as cn

8、c precision grinding machines, lathes, milling machines, etc.) and a large number of engineers whom have rich experience in precision machining. we follow with trust, professional, enthusiastic business purpose wholeheartedly welcome yours suggestion and guide!biuged laboratory instruments（guangzhou

9、）co. ltd.   factoryaddress：no.8,fuhe industrial area, zhongfu road, zhongxin town, zengcheng district, guangzhou city. chinatel10line）fax-mail：carishguangzhou officeaddress：room 101, no.1, daguan middle road , dongpu town, tianhe district. guanghzou, chinatel：02

10、0-82169666fax-mail：andysun shanghai officeaddress: no.6066, huqingping road., zhujiajiao town, qingpu district, shanghai city, china. telax-mail：xjxwith the continuous development of modern industrial technology, the application field of electronics, el

11、ectrical products and other materials is increasingly broad , the environmental conditions become more and more complex and diverse, and only reasonable choice of materials and products for environmental protection measures in order to ensure that products to avoid damage in storage, ensure that pro

12、ducts be safe and reliable during use, so, the artificial simulation tests for products and materials are essential important links to ensure the high-quality of them.the artificial natural environment simulation test is scientific generalization to the actual environment , with a typical, standard,

13、 easy to use, easy to compare and other characteristics, the diversity of environmental conditions and the importance of environmental testing put forwarded higher requirements to the environmental testing equipment .we are a professional research and production company who work on environmental tes

14、ting equipment , we has accumulated ample experience in the field of environmental testing equipment. our products are widely used in aviation, military, scientific research, electronics, electrical, automobile, motorcycle, chemical, instrumentation, medical and other fields, in the new century, the

15、 company has established a perfect platform for product testing to ensure product quality, in good faith to provide you with first-class equipment and first-class servicefor you understanding and proper operation of equipment better, we carefully prepared this manual, please read it serious when you

16、 start using the device, and put it near the device, you must follow the instructions listed attentions and method of operation in order to ensure that the test successfully completed.bgd series of salt spray corrosion test chamber, is one of the leading products of biuged laboratory instruments (gu

17、angzhou) co., based on the truth-seeking, pioneering as well as innovative enterprise spirit, a group of professional technical elite adopt the germany advanced concepts, painstaking research and developed a number of advanced technology, stable and reliable environmental testing equipment. this new

18、 series of salt spray corrosion test chamber is design and production based on requirements of "the people's republic of china gb/t2423.17 electrical and electronic products environmental testing procedures for test ka: salt test method". this series of products over a long period test

19、s by market , it achieved widespread acclaim from users, and represents the most advanced level of environmental testing in china. the following is specific instructions of technical basis , parameters, specifications, construction, installation, operation procedures and maintenance and other relate

20、d content of the bgd series of salt spray corrosion test chamber,1. applicationthis series of salt spray test machine is suitable for coating, protective layer of metallic material, parts, electronic components and industrial products such as accelerated salt spray corrosion test. according to gb /

21、t 1771 "paints and varnishes - determination of resistance to neutral salt spray", gb / t 10587 "salt spray test chambers", gb / t 2423.17 "electric and electronic products environmental testing procedures ka: salt test methods "and the relative equivalent iec, din, mil

22、, astm, cns and other standards for a variety of salt spray corrosion test.this product has been tested by "chinese environmental adaptability electrical products testing center" , and through provincial and municipal identification2、model & specificationsmodelbgd 880bgd 881bgd 882work

23、room sized×w×h600×450×400mm900×600×500mm1100×750×500mmpower supply220v 50/60hz220v 50/60hz220v 50/60hztotal power1.5kw 2.5kw 3.5kw capacity150l250 l750 l3: technical parameters & spray feature3.1 workroom temperature range: 35 +50   3.2 saturation bar

24、rel temperature range: 37 +55   3.3 temperature uniformity: ± 2 (no load)  3.4 temperature fluctuation: ± 0.5 (no load)  3.5 heating rate: rt 55 less than 40 minutes  3.6 salt settlement: 1 2ml/h/80cm2  3.7 spray: spraying tower type  3.8 spray features: conti

25、nuous, periodic spraying4 : the installation environment conditions1. ambient temperature: 15 30 ;2. relative humidity: not more than 85% r h;3. pressure: 86 106kpa;4. no strong vibration around;5. no strong magnetic fields affect around, no high concentrations of dust and corrosive substances or in

26、flammable substances;6. no direct sunlight or other heat sources direct radiation;7. no strong airflow around, when the surrounding air should be compulsory flow, the airflow should not be blowing directly on the box;8. test machine should be placed flat, to maintain the level, because the upper box

27、 with water seals to prevent salt spills;9. around of test machine should be keep a certain distance, easy for operation and maintenance;10. let the machine alone in a laboratory, dont place it together with any other device to prevent corrosion other equipment and instruments;11. not easy be move c

28、ontinual.5 : the constructor introduction  salt spray chamber structure is as follows: for reference only, according to the real object please.5.1 interior of test chamber1. spray tower (or baffle type): built-in glass spray nozzle is placed inside the spray tube, spraying through the tower tub

29、e guide and then through the conical diffuser (or baffle) uniformly dispersed spray to the interior of test chamber2. spray adjuster: adjusts the size of the spray volume, an turn up the conical dispersion (or baffle) in the spray tower, the spray volume will increases . on the contrary, turn down i

30、t , the spray volume will reduction.brine preheat tank, located in the bottom of spray tower, those brine through the brine supplement tank injected preheat tank preheat tank's water level by the float control, automatic control of water level drain outfall in the bottom of tank, it controlled b

31、y a rubber stopper.3. collector : the fog off volume from the spray nozzle in free mode fall at 80cm ² of measuring cup, then by the conduit flow to the metering cup.4. sample frame: this frame is made by plastic steel, so the focus point is limited of not more than 2kg weight, but this frame c

32、an bear within 10kg weight if dispersive place the sample. there is upper and lower two rows of holes arrange at the both sizes of racks, 5. heating bath: this heating bath attached to the bottom of the test chamber, it use for contain water and heating to keep temperature of test chamber stable, it

33、s function heating, insulation 5.2 external of test chamber   measuring cylinder: collect spray volume of each test, each 50ml as highest scale.  isolated bath: use the water seal principle to prevent leakage of salt fog.  saturated air tank: placed at bottom of the control box, made

34、by sus # 304 stainless steel, its function is heating, humidifying, make the air reach to saturation humidity then send to the spray nozzle.  chamber lid: rooftop type bavel 100 angle perspective lid use for covering the top of the test chamber to combined into one.  pressure regulating va

35、lve: manually adjusting the intake and spray pressure. inlet pressure is controlled at 0.4mpa; spray pressure is controlled at 0.07 0.17mpa.  pressure meter: this meter shows the air pressure is at that moment when the air through the saturated air cylinder heated and reach to spray nozzle.

36、0; exhaust pipe: 1/2 caliber pipelines, connect drainpipe to gutter to let wastewater drain out from there.  water inlet: supply brine of test chamber and pure water of saturated brine until normal conditions of use.5.3 control system 1.test chamber temperature controller: control test chamber

37、temperature, according to the standard temperature setting.2. saturated air barrel temperature controller: control saturated air barrel temperature.3. timer: adjustable 1 9999hr test time can be arbitrarily set, the end of automatic shutdown, with automatic zero device.4.time counter: direct reading

38、 0 9999.9hr, it can indicate the cumulative test time.5. heating tank over-temperature protection: protect of the water temperature of heating, it set temperature at 75 . located in the control box6.saturated air bucket over-temperature protection: saturated air bucket temperature control, temperatu

39、re safety settings value than the actual temperature 5 . (located in the control box)7. power switch: illuminated rocker type, control the machine's main power. 8. operation switch: illuminated rocker type, control heating system and spray system of heating tank of test chamber and saturate

40、d air barrel.9. the left low water warning light: when the water level of heating tank below the lower limit, then light on, and cut off the operating system.10. the right low water warning light : saturated bucket of water level below the lower limit, then the light on, and cut off the operation sy

41、stem.(11) lid switch: bgd882 salt spray chamber with handle rotary lid switch that controls the opening and closing lid.6 : test chamber installation instruction.6.1 please install a no-fuse breaker plus or knife switch between machines outside wire and 2.5mm ² total power wire.6.2 the chamber

42、lid of bgd882 salt spray chamber equipped with a air pump , turn on the lid switch to "lid open" location, the lid will be support automatically when it up to the top, and then the lid switch is turn to "lid stop" location; if want to close the lid, please turn the switch to the

43、"lid off" location . the lid will be support automatically after it off in place, and then turn the lid switch to "lid stop" location ; bgd880 salt spray chamber dont have air pump, you can manually open the chamber lid directly.6.3 pvc1 / 2 rigid pipe can be use as drain pi

44、pe, please note water pipes should be downwards; exhaust pipe can be replace by other models soft pipe and extend it to outdoor to discharge, should to pay attention for installation of the exhaust pipe, it should be parallel up or down along the machine. correct incorrect 6.4 installation of the sp

45、ray tower（as is shown in the figure），which is erected in the center of the built-in sample stand.note :a. install glass nozzle must gently, in case to damage to glass nozzle by overexert.b. let the outlet of glass nozzle up and put into circular the center location of the spray tower tube, while rot

46、ating the glass nozzle fastening nut.c. keep a certain distance between the tip of spray tower and the cylindrical tower body to ensure the salt fog be spray out.6.5 installation of the funnel cylinder（as is shown in the figure）note: a. stuff up the silicone pipe which leading to inside the cabinets

47、 with a rubber stopper to prevent salt fog leak, thus effecting electrical systems and other equipment. b. install the rubber stopper 2 on the outlet of glass cylinder (as above figure), install glass nozzle must gently, in case to damage to glass nozzle by overexert. c. put the glass cyli

48、nders which installed rubber stopper 2 vertically upwards on the cylinder bracket, as shown above 6.6 installation of lid support: install the lid support at back of salt spray chamber with screws, let the screws into original threaded hole.6.7 the air source pipe connect to the air inlet of pressur

49、e regulating valve. please turn off air source before you start installation, prevent too much pressure damage the device.  6.8 this machine is made of pvc plastic, do not drastic collision in case machine rupture. do not more than the standard temperature range of test, thus avoid distortion d

50、ue to overheating7 : preparation before start7.1 replenish water at the bottom of workroom: turn on the power switch, the panel low water indicator light on, tap water should be added to the bottom of the workroom, until the water level reaches the overflow gap, then stop, subject to low water level

51、 light off which located at the left of panel, if there shows low water in the chamber when starting up the machine, please check whether the chamber hold on level .7.2 replenish water in seal groove: adding water into the seal groove which located around the upside of chamber before test, not too f

52、ull, subject to the water and salt fog not spill after close the chamber lid. 7.3 replenish water in saturated barrel: adding distilled water or deionized water into air-saturated bucket , , subject to low water level light off which located at the right of panel, saturated barrel located at right c

53、orner of the chamber, there is a root of water level pipe near to transparent plastic pipe , the water level should reach to four-fifths position of water level pipe is appropriate, when the water level is reduced to 1/4 means should to timely replenish water , thus prevent test interrupt caused by

54、water shortages so then affect the test process.     if the water level of saturated barrel is not enough, please add the right amount of pure water or distilled , please turn off the spraying switch when replenish water, turn on the charging liquid valve of saturated barrel firs

55、t ,and then , pure water or distilled water from the saturated barrel outlet, turn off the charging liquid valve replenish water . note: do not add water in the spraying process, r must turn off the gas supply when adding water, otherwise, water will cant be add into saturated barrel. 7.4 charging b

56、rine: put the concocted salt solution (as 5% concentration) into the storage tank which located at the top of control box of machine , exhaust gas which inside silicone tube, brine flow into the spraying tower automatically, brine cant be lower than the lower limit mark of storage tank .7.5 install

57、fog release pipe: when released fog affected other equipment in the room. user are allowed to lengthen exhaust pipe, let released fog flow to outdoor or into sewer. but exhaust pipe cant be block. in case to affect release salt fog. and blocked pipe will make pressure in workroom unceasing increase

58、, result in chamber lid be open by air .thus to affect whole test . 7.6 install funnel inside the test chamber: check the connection pipe between the funnel and the fog collector is unobstructed, make sure it dont affect the collection of falling salt fog.  7.7 place the sample: open the chamber lid, put the samples on the sample holder of workroom correctly, and tilting angle should to according with required standards, such as the standard panel 13