3-slot Hot And Cold Impact Testing Machine With Dual Cooling System
3-slot hot and cold impact testing machine is divided into high
temperature area, low temperature area and test area three parts,
each area is a unique insulation structure, so doing hot and cold
impact test. High-temperature impact test or low-temperature impact
test, the maximum time is up to 9999 minutes, the most cycle time
is up to 9999 times. The machine can be automatically or manually
cycle the impact or selectively set the two areas or three areas to
impact of hot and cold. It used binary cooling system that is very
effectiveness for cooling, the cooling system is divided into the
air-cooled and water-cooled. It also can be connected with a
computer, but the record instrument is only for optional purchase.
Color LCD touch-control operation interface with Chinese and
English, easy to operate.
1.GB/T2423.1-1989 low-temperature testing method
2.GB/T2423.2-1989 high-temperature testing method
3.GB/T2423.22-1989 temperature test
4.GJB150.5-86 temperature impact test
5.GJB360.7-87 temperature impact test
6.GJB367.2-87 405 temperature impact test
Applied to aviation, military, ships, electrical, electronics,
instruments and meters; medical equipment; civilian nuclear energy;
colleges and universities; research laboratories; commodity
inspection, arbitration, and technical supervision departments;
building materials ceramic; petroleum and chemical products, For
high and low temperature impact test.
|Testing room temperature||high||60℃～150℃|
|Heating-up time||60℃～200℃ about 25min|
|Cooling time||20℃～-55℃ about 60min||20℃～-65℃ about 75min||20℃～-75℃ about 90min|
|Impact recover time||High-temperature(150℃)about 30min|
|Impact recover time 5min|
|Inner material||SUS＃304 stainless steel|
|Outer material||US＃304 stainless steel|
|Insulation||High-precision glass wool + PU foam rubber|
|Cooling system||Copy blowing type or water-cooled, and environmental protection
|controller||Man-machine interface with touch-programmable control|
|protector||Compressor slide off, overheating, over-temperature, over-pressure,
dry heat, motor overload protection switch|
|Attachment||Compartment frame 2, the test hole 1|
|Power supply||AC380V±10% 3PH 50/60Hz|
Three slot hot and cold impact testing machine is used to test the
bad influence of the static state sample in the high and low
temperature changes rapidly environment. Commonly used in
electronic parts, auto parts and high-tech products, etc; and need
to harsh environmental conditions test and high tolerance
1.Air-cooled hot and cold impact test chamber easy to operation,
reliable in performance. Good appearance, reasonable structure,
advanced technology, fine material, ect.
2.Equipment is divided into high temperature box, low temperature
box, test box of three parts, adopt unique thermal structures and
heat storage effect,the sample is static when testing, guide into
hot and cold air to test ozone by hot and cold switching road to
achieve hot and cold temperature impact purpose.
3.Use the most advanced measuring device, controller is large touch
color LCD, easy to operate, reliabilty, curve of system operation
conditions, implement and setting program can be show by Chinese
4.96 test specification set independently, impacting time is 999
hours and 59min, cycle time 1~999 times can be set. Can realize
refrigerating machine automatic operation, reduce the operating
personnel workload, can run automatically and stop work at any
5.There is 50mm test hole on the left side, to plus power supply load
wiring test components.
6.Can independently set high temperature, low temperature, and the
function of cold and hot shock in three different conditions.
7.Can be used as high temperature box or low temperature box, as high
temperature machine, low temperature machine and hot -cold impact
8.Have fully automatic, high precision system circuit, P.L.C lock
handle all parts working, adopt the P.I.D control automatic
calculation, high temperature control precision.
9.Advanced air circulation loop design of science, to make inner
temperature uniformity, avoid any corner. Complete security
protection device, to avoid any possible security hidden danger,
ensure long-term reliability of the equipment.
10.Can set cycle-index and defrost the number, automatic or manual
11.Air outlet and air return vent controlled by sensors detection,
throttle body switch time less than 10s, cold and hot shock
temperature recover time less than 15min.
12.When running the state and curve display, if there any unusual
condition, screen instantly automatic display failure point,the
reason and provide troubleshooting methods. If the input power is
not stable, the emergency stop device will protect the testing
13.Refrigeration system using cascade cryogenic loop system design,
frozen with Europe and the United States imported compressor, and
use of ozone coefficient is zero (HFC) of green environmental
protection refrigerants R507,R23.
14.Strong safety protection function:overload protection, power
leakage protection, control circuit overload, short circuit
protection, compressor protection, earthing protection, over
temperature protection, alarm voice prompt and so on.
3-slot hot and cold impact testing machine specifications
*Control method and characteristics:
Using low temperature and high temperature hot and cold storage
storage tank, in accordance with the need to open damper, the hot
and cold temperature in the storage tank to entrance test slot to
achieve rapid temperature shock effect, Balance the thermostat
control system(BTC)+special design air distribution system, use
P.I.D way to control SSR, Make the system plus calories quantity of
heat loss, thus the use of long-term stability.
B:performance:Air cooled at room temperature ＋25℃, no-load.
1.Test tank temperature range:high temperature: +60℃～150℃ low
2.High temperature tank temperature setting range:60℃～200℃.
High temperature tank heating time RT～＋200℃ about 35min(when RT
between 10℃ and 30℃)
3.The low temperature tank temperature setting range:－10℃～－70℃
Cryogenic tank cooling time RT~-70℃ about 80min(when RT between 10℃
6.Shock return time:－50℃～＋150℃ about 5min(no-load) (High and low
temperature impact constant temperature time are more than 30min)
7. Throttle opening time: less than 3s.
1.Dimension:a. inner size: W50*H60*D50㎝
b. outside size: W145*H180*D155 cm
2.Material:a.inner material: Mirror stainless steel plate(SUS#304)
b.exterior material: Special antirust process of plate coating.
3.Insulation material: a.High temperature tank:Aluminum silicate
b.cryostat: High density PU foam
4.Heater:Fin type radiator pipe shaped stainless steel electric
a.high temperature tank:10.5 KW. B.cryostat:6.5 KW.
5.Supply air circulation system:
a.motor 1HP×2PCS. b.Stainless steel long axis.
c.SIROCCO FAN d.specially designed fan forced air supply system.
6. Test cabinet door: Single door, left open.
a.Embedded graphic handles b.back button:SUS#304. c.Silicone foam
a.Compressor: The original French”tai kang” all closed efficient
cascade type compressor.
b.Refrigerant :Environmental protection refrigerant R-507/R-23.
c.Condenser: air cooled condenser.
d.Evaporator: Fins more sections of automatic load capacity
e.Attachment: desiccant, oil separator,refrigerant flow window,
repair the valve,
high pressure protection switch
f. Expansion system: Capacity control of the refrigeration
g. Cooling auxiliary parts: Expansion
Filter(Denmark“DANFOSS”); Pressure Controller(Denmark“DANFOSS”);
Check valve(Italy CASTEL); Oil separator(US ALCO) and so on,
Refrigeration parts are adopt imported parts.
8. Shock temperature program controller:imported with original
packaging 256 colors LCD touch screen, button type controller,
Chinese or English to show. 7.5”wide viewing angle, high contrast,
adjustable backlight, large LCD display controller.
a. Controller specification:
③With upper and lower limits and alarm functions.
④Temperature signal: T type thermal line.
⑤P.I.D Control parameters setting, P.I.D automatic calculus.
①Using figure control software dialogue type, keystroke. Touch
screen option:Program setting, curve display, historical data,
manual operation and automatic operation, auxiliary setting etc.
②Can to show current execution state, temperature setting, time
setting, time remaining, the remaining cycles
③Separate program edit screen, input temperature, time and cycle
④Temperature program with a real-time display temperature curve of
⑤Display failure state and troubleshooting methods
⑥Screen can adjust backlight, screen protection function for
timing, closed set.
⑦Chinese and English can switch to each other.
c.Program capacity and control function:
①Can use the program groups:Max. 96 sets PATTEN (96sets test
specification can independent set and stored).
②Able repeat orders:999 times.
③EGMENTS time setting 0～99Hour59Min.
④Program uses the dialogue type setting function.
⑤8groups mutual connection function.
⑥With power program memory, after restore power the automatic start
and continue to perform the function of application.
⑦Automatic temperature compensation function when high and low
⑧When the program execution curve can be real-time display.
⑨Defrost endurance , frequency and defrost temperature setting and
⑩Reservation startup and shutdown functions.
＊Valve: vapour-pressure type(atmospheric pressure: 50G customer
shall provide air).
＊The power button switch: Taiwan.
＊AC contactor: FUJI.
＊AC relay: OMRDN
＊Time relay: Taiwan.
＊Over temperature protection device: Taiwan.
＊No fuse master switch: Japan MITSUBISHI.
＊Solid-state relay: OMRDN
＊Button switch: Taiwan.
＊Dry heating protection: Italy.
10. Safety protection device:
＊Overtemperature protection device .
＊Anti-phase,Thousands of phase protection device.
＊The compressor overheating protection switch.
＊The compressor high pressure protection switch.
＊The compressor over-current protection switch.
＊No fuse switch overload protection.
＊Blower motor protection.
＊SHRT,overload protection device.
＊Line fuse and all sheathed type terminal.
11. Control panel:
＊Impact controller: 1PCS(Imported).
＊Power button switch: 1 PCS(Taiwan).
＊Overtemperature protection switch: 1PCS(Taiwan).
＊Standby recorder hole one.
12. Cable hole : On the left side of the machine with one diameter
50mm hole, attached to the stainless steel plate 1PCS, silicone
13. Sample frame implantation:
a.stainless steel SUS#304 mesh pallet 2PCS.
b.Stainless steel adjustable spacing orbit 2 groups.
＊Permitted useful temperature range:0℃～＋35℃.
＊Performance guarantee scope:-5～30(The cooling time and the minimum
temperature at the reference 1～6).