BR盐雾试验机(英文版)说明书
Salt Water Spray Test Chamber
Operating manual
I. Structure synopsis
1. In test chamber
A Spraying of water tower
The internal form experimental nozzle puts on nozzle in, atomizes after treads the tube the guidance, again passes through the cone-shape diffuser to disperse to the test chamber in.
B Atomization adjusting device
The adjustment atomization quantity size, moves high when atomizes the quantity to increase, lowers time reduces
C Salt water preparation trough
Is located the spraying of water the tower base, the salt water is after the salt water supplemented the barrel pours into the preheating trough, the preheating trough has the switch, may the automatic control water level, in the trough the base have the clean to use draining water exportation, by plug controls.
D Collects the cup
About nearby two respectively has, uses for to collect the blowout the mist, the process leads the pipe flow to in the test chamber outside graduated cylinder.
E Humidity cup
The L model humidity cup is with the humidity fashionable clothing water vessel.
F Puts the thing the rack
The focus point is important do not have to surpass 2KG, if the disperser laying aside may put in 10KG about, both sides the rack has two rows of V shape hole, is uses for to lay aside the glass rod and vertical direction the minute 30, 45 angles uses.
G Heat installation
Test chamber control temperature installment.
H Filtrating equipment
Uses for to filter in the salt water the impurity.
I Isolates the water trough
The isolation temperature prevented the smog divulges
J Heats up the water trough
In the test chamber base, installs the water to heat up causes the test chamber temperature balance, the function is heats up with the heat preservation.
2 Test chamber exterior
K Dry bulb temperature idea
Tests in the laboratory the temperature
L Wet-bulb thermometer
Tests in the laboratory the humidity
M Counts graduated cylinder
The collection each time experiments atomization quantity.
N Saturated spatial air drum
Lays aside in the control box the base, the function lies in to the air adds the temperature and the humidity, then delivers in the test chamber the nozzle.
O Salt water supplement barrel
In automatic supplement salt water preheating trough salt water
P Experimental cover
The drift angle 100 angles, use in to cover in the test chamber place above.
Q Air vent
Outside the caliber pipeline by 11/2’’, discharges the mist the pipe to receive,
causes the mist to discharge.
R Draining water exportation
Outside the caliber pipeline by 1/2’’, discharges the water receives the drain, causes the waste water to discharge from here.
S Water entrance
The caliber pipeline by 1/2’’, the connection adds the water pipe to the preheating water trough and the saturated spatial air drum
T Supplements the salt water the barrel water level measuring appliance
U The air reduced pressure filter, the machine works above for 24 hours, underneath the filter has draining water the exportation, gently upwardly presses the draining water exportation, or always barometric pressure closure.
3. Control system
(1) test chamber temperature controller pneumatic control test chamber temperature,
according to standard temperature hypothesis, salt water testing method 35 ℃,
anti-corrosive testing method 50 ℃.
(2) test chamber water level insufficient - like test chamber water level insufficient,
the indicating lamp is bright, also the electromagnetism valve circuit,
automatically enters the water until the full water level namely to extinguish. (3) normal like test chamber and saturation tank water level insufficient, the
indicating lamp is bright, expression normal state.
(4) saturation tank water level insufficient like saturated spatial air drum water level
insufficient, the indicating lamp is bright, also the electromagnetism valve circuit, automatically enters the water until the full water level namely to extinguish. (5) saturated spatial air drum temperature controller control saturated spatial air drum
temperature general temperature hypothesis, salt water testing method 47 ℃,
anti-corrosive testing method 63 ℃.
(6) pressure gauge this table demonstrated the pressure which the pressure is the air
heats up after the saturated spatial air drum, transmits when spray nozzle achieved.
(7) the timer may wilfully establish the laboratory to need the time, after had finished
auto-stop.
(8) pressure-regulating valve this valve is the air pressure when outdoes lowly,
borrows presses the table to demonstrate adjusts. (Test condition 1kg)
(9) accumulates when straight reads type 0~ to be possible to instruct accumulation
the experimental time.
(10) the power switch controls the entire machine total power source.
(11) the console switch controls the test chamber to heat up the trough and the
saturation tank spatial air drum electricity heat pipe power source.
(12) atomizes the switch control compressed air to enter the test chamber to cause the
spray nozzle atomization.
(13) timer switch control timer power source.
(14) the defogging switch uses to control the test chamber to remove the mist. II．Installs the notice and the matters needing attention:
1. The power source is: AC 1ф220V 20A 50Hz
2. The machine lays aside in behind to wall approximately 40cm, about two sides must reserve the service space.
3. Outside the machine pessimistic electric wire is the total power line, the power line please again installs a non- melt silk switch or the knife switch. 6 meter fast air compression pipe joint to is spatial (U).
4. The water entrance may use PVC 1/2 "hard tube or the soft pipe joint running water source.
Draining water place may use PVC 1/2 "hard tube or the hose discharges, must pay attention to the water pipe to be supposed downward, also cannot be higher than the exhaust pipe.
The air vent must with PVC 11/2 "hose, extend to outside discharges, must pay attention to the exhaust pipe the installment, may parallel be upward by the machine or be parallel to under. (Upward when must not affect (when transparent experimental cover opens) above installs the PVC hard tube, margin place does not have residual to model Rubber dust, otherwise electromagnetism valve is easy to block, creates not good phenomenon).
5. The machine installment position, please avoid the sunlight direct radiation, in order to avoid condition of the influence test.
6. The machine installment position, should not approach other electric appliance equipment as far as possible or be flammable, in order to avoid danger.
7. This machine is the PVC revertex makes, please do not make an effort to collide, in order to avoid cracks. The application temperature please do not surpass the experimental standard scope, in order to avoid because of hot has distorted or the breakdown.
8. Hypothesis experiment time 0~.
9. Presses down the atomization to press a key
A. the valve which lets in air the air compressor front to open
B. to transfer to the air compressor pressure relief valve pressure of the 2~3kg/cm2
(clockwise increase, anti-clockwise reduction).
C. transfers to the pressure-regulating valve pressure of the 1kg/ cm2, its pressure
may know by the pressure gauge. (Clockwise increase, anti-clockwise reduction).
10. Presses down the time pressed key, then may depend on the hypothesis time, the
time finished the automatic power failure.
11. The experiment finished, according to order each switch closure.
12. In the experiment like has exceptionally, please refers to the function exceptionally
to judge table processing.
III. The operation explained
1. Mixes the experimental solution
To mix the method: The 9.5L pure distilled water, joins 500gNaCl, performs to stir, causes its full dissolution. (this time salt water density is 5%)
2. Pours into the salt water fluid note entrance the liquid medicines, causes the medicine current of water to the salt water preheating trough.
3. The cup watering, the wet-bulb thermometer will cover the gauze, the gauze terminal is setting in the cup.
4. The laying aside previews or the test specimen in sets at the thing on * ornaments angle to depend on needs the standing operating procedure to decorate
5. The hypothesis experiment temperature
* depends on must experiment the standing operating procedure to decorate
A The salt water testing method: Test chamber temperature 35℃
saturated spatial air drums temperatures 47 ℃
B Corrosion testing method: The test chamber temperature 50 ℃
saturated spatial air drums temperatures 63 ℃
6. Press down the power source, operates the pressed key, first pre- warm, uses for to arrive the hypothesis temperature.
* The attention will have to experiment the lid to cover. (For example water level is insufficient indicating lamp is bright, then will be able automatic control
supplement water level, will shine until normal indicating lamp, will be allowed to operate).
7. The hypothesis experiment time
8. Presses down the time, the air compressor two pressed keys carries on the experiment.
* Presses down the atomization pressed key if does not have the gas to leave, looks up behind the air compressor the switch admission valve and the adjusting valve whether do open.
* In the test chamber like must regarding as, press down removes the mist switch outside, causes the mist rapidly to discharge.
9. The experiment finished, according to order each switch closure.
* Like will experiment the time-gap to the next time long, will ask Yu Cici to experiment finished, cleans the test chamber interior to maintain the machine to be clean
VI. Judgment and address when function out of function:
V. Maintenance item
1. The experimental time like will for surpass a month，please to heat up in the water
trough the water replacement.
2.The experiment uses the salt water fluid like to surpass a week of use ,please not
again not to use .in order to avoid affects the test quality.
3.The experimental time surpasses for 120 hours,Whenever this time,The ponding
discharges the air compressor in.
Underneath the knob relaxes the air compressor
4. The experimental time surpasses for 2000 hours,Please replace in the air compressor
the machine oil.
When replacement air compressor machine oil do not start the air compressor
5.When will experiment the time to the next time longer, to invite this experiment
finished to clean the test chamber interior and to heat up in the trough the water to discharge.