Cold shermal shock test chamber | Use of the products
The use of the products: The security performance test that the cold and hot impact testing machine, this product, is suitable for the electronic primordial qi one offers reliability trial, products screening test,etc., equips and tests through this at the same time, can improve the reliability of the products and carry on the quality control of the products. It is test equipment with indispensable domain such as aviation, car, electrical home appliances, scientific research that it is high to assault the test chamber at low temperature, examine and confirm products such as the electrician, electron, car electric apparatus, material,etc., strike parameter and characteristic after changing in temperature environment to go on thermocycling, the adaptability used, suitable for the school, the factory, war industry, grind the location, wait for the unit. It is JOOWAY cold shermal shock test chamber that Taiwan is huge, it is JOOWAY cold and hot impact testing machine that Taiwan is huge, Taiwan is huge to assault the test chamber at low temperature high for JOOWAY, it is JOOWAY high low-temperature impact testing machine that Taiwan is huge, it is JOOWAY three railway carriages or compartments of cold and hot impact testing machines that Taiwan is huge, Taiwan is huge to assault the test chamber at low temperature high for JOOWAY two case. 400-630-6773; 400-728-5917.
Cold shermal shock test chamber | Description of products
The description of products: The cold and hot impact testing machine is divided into the hot space, low-temperature district, part of tested area three, container body አof every district gives up the thermal structure uniquly. Assaulting the way employs the ventilation flue to switch over the way and introduce the temperature into the tested area, do cold and hot percussion test. When the high temperature is struck or struck at low temperature, the time of maximum is reachable 9999 minutes, reachable 9999 times of maximum cycle period. System can make the intersection of automatic cycle and bludgon into or selective impact manually and can presume two district or three district bludgon into and not cold to wash towards heat startingly. Cool and adopt the dual frozen system, the result of lowering the temperature is fast, cooling way is air-cooled or water-cooled two kinds. Joinable computer, the recording meter, only in order to choose one. Adopt colored Chinese and English LCD contact type picture to accuse of operating interfaces, it is JOOWAY cold shermal shock test chamber to operate simple and easy Taiwan hugely, huge Taiwan the intersection of JOOWAY and cold and hot impact testing machine, Taiwan huge and high to bludgon the test chamber into at low temperature for JOOWAY, it is JOOWAY high low-temperature impact testing machine that Taiwan is huge, it is JOOWAY three railway carriages or compartments of cold and hot impact testing machines that Taiwan is huge, Taiwan is huge to assault the test chamber at low temperature high for JOOWAY two case. 400-630-6773; 400-728-5917.
Cold shermal shock test chamber | Main function
The main function three slot type cold and hot impact testing machine tests whether to cause bad influence on the products because it is changed rapidly at low temperature that it is high in aplanetic way of article to be measured. Generally used in electronic component, car part and high-tech products,etc.; Need harsh test of environmental condition test and high letter patience demand. It is JOOWAY cold shermal shock test chamber that Taiwan is huge, it is JOOWAY cold and hot impact testing machine that Taiwan is huge, Taiwan is huge to assault the test chamber at low temperature high for JOOWAY, it is JOOWAY high low-temperature impact testing machine that Taiwan is huge, huge Taiwan the intersection of JOOWAY and three railway carriage or compartment cold and hot impact testing machine, Taiwan huge for JOOWAY two high to bludgon the test chamber into at low temperature case. 400-630-6773; 400-728-5917.
Cold shermal shock test chamber | Leading particulars
1. The appearance of the products is esthetic, reasonable structure, craft advanced person, selecting suitable materials exquisitely, the air-cooled cold shermal shock test chamber has simple and convenient operating performance and reliable equipment performance
2. Apparatus divide for high-temperature case, cryostat, test 3 case part, adopt unique broken thermal structure and heat accumulation cold storage result, the object to be measured is totally resting at the time of the test, employ the cold and hot ventilation flue to switch over the way coldly, the heat temperature introduces into the tested area and realizes the cold and hot percussion test purpose.
3.Adopt the most advanced idea to examine the device, the control device adopts the man-machine touching activated conversational LCD man-machine interface control unit of the large-scale colored liquid crystal, easy to operate, it is easy to study, stable and reliable, China, English reveals intact systematic operational condition, execution and presumes the curve of procedure.
4. 96 experimental norms presume independently, assault time for 999 hours and 59 minutes, can be presumed 1~999 times of cycle period, can realize the refrigerator operates automatically, realizes automation on the maximum intensity, lighten operating personnel’s work capacity, can be in the automatic actuation of random time. The inoperation runs
5. It has test hole of a diameter 50mm that the container body is left, are suitable for the extra power and support conductor arrangement and test the part.
6. Can presume the functions of high temperature, low temperature and three kinds of different conditions of cold thermal shock independently, and while carrying out the cold thermal shock condition, can choose two slot type or three slot type and cold washing, heat to wash the function struck, possess the high low temperature testing machine
7. Can use as high-temperature case or cryostat by one’s own efforts, a machine three-use. It is JOOWAY cold shermal shock test chamber that Taiwan is huge, it is JOOWAY cold and hot impact testing machine that Taiwan is huge, Taiwan is huge to assault the test chamber at low temperature high for JOOWAY, it is JOOWAY high low-temperature impact testing machine that Taiwan is huge, it is JOOWAY three railway carriages or compartments of cold and hot impact testing machines that Taiwan is huge, Taiwan is huge to assault the test chamber at low temperature high for JOOWAY two case. 400-630-6773; 400-728-5917.
8. Possess full automaticity, precision system return circuit, any parts movement high, totally there is P.L.C that lock and deal with, all adopt P.I.D automatic lambda calculus to control, the control accuracy of the temperature is high.
9. The airiness cyclic design of advanced science, make indoor temperature even, avoid any blind angle; Complete security protection mechanism, has prevented from the potential safety hazard may take place in anied, guarantee the long-term reliability of the apparatus.
10. Can presume the cycle index and defrost the number of times is automatic (manually) Defrosting.
11. The air outlet measures in the perceptron of the air outlet and controls, the mechanism switching time of air door finishes in 10 seconds, the temperature of thermal shock of cold is finished in 5 minutes
12. Situation display and curve reveal, when the abnormal condition takes place, fault point and reason and method to offer removal of faults of automatic display at once on the screen while operating, and while finding the electricity of input is unstable, have urgent arresters.
13. The frozen system adopts and overlaps high-efficient low-temperature loop system design, the frozen aircrew adopts America and Europe to import the compressor original packagingly, and it is the zero green environment protective (HFC) to adopt to ozone coefficient Refrigerant R507, R23.
14. Superstrong safe protection function: The over current protection, protection, control of drain go back to pass by year, short circuit protection, compressor protection, electrical grounding protection, overtemperature protecting, warning sound mode to brief on etc..
Meet the standard:
1,GB/T2423.1-1989 low-temperature test method;
2,GB/T2423.2-1989 high-temperature test method;
3,GB/T2423.22-1989 change of temperature test;
4,Shock test of GJB150.5-86 temperature;
5,Shock test of GJB360.7-87 temperature;
6,Shock test of GJB367.2-87 405 temperature.
Leading particulars of the apparatus
(01)It is totally resting to try the batch bin, can be tested the conductor arrangement of loading outside the hole;
(02)(02)The energy storage way can avoid user’s job injury; (Note: Waste gas the liquid gas produce, it causes lung oxygen quantity to reduce to suck the lung, produce, work absent minded languid)
(03)Adopt the man-machine interface control unit of contact type colored liquid crystal display, easy to operate, it is easy to study
(04)The temperature is made to resist the precision high, all adopt PID automatic lambda calculus to be made and resisted;
(05)Can choose to start to move the position, high temperature or beginning to circulate at low temperature;
(06)Book starting functions;
(07)Can presume cycle index and automatic defrosting; It is JOOWAY cold shermal shock test chamber that Taiwan is huge, it is JOOWAY cold and hot impact testing machine that Taiwan is huge, Taiwan is huge to assault the test chamber at low temperature high for JOOWAY, it is JOOWAY high low-temperature impact testing machine that Taiwan is huge, it is JOOWAY three railway carriages or compartments of cold and hot impact testing machines that Taiwan is huge, Taiwan is huge to assault the test chamber at low temperature high for JOOWAY two case. 400-630-6773; 400-728-5917.
Cold shermal shock test chamber | Refrigerating system
1,Refrigerating system and compressor: In order to guarantee the test chamber cools the requirements of speed and minimum temperature, this test chamber adopts a set of semi-closed compressors constituent and dually and replies the stacked type freon refrigerating system. Replying the stacked type system includes a high-pressure refrigeration cycle and a undervoltage refrigeration cycle, its container of connection is an evaporative condenser, the function of the evaporative condenser is in order to use the evaporator that undervoltage circulates as air conditioner circulated under high pressure. The design of the refrigerating system employs the technology of capacity regulator, an effectual processing mode can can guarantee carry on the valid regulation to energy consumption and refrigerating output of the refrigerating system in case of normal operation of the refrigerating unit as well as, make running cost and trouble of the refrigerating system drop to the comparatively economic state.
2,2,The operating principle of refrigerating: Refrigeration cycle adopt if circulate against Carlos at last, this is circulated and is made up of two pieces of isothermal process and two adiabatic processes, its course is as follows: Refrigerant passes from adiabatic compression of the compressor to higher pressure, consumed work makes the exhaust temperature rise, later refrigerant waited for Wen Di and medium all around to carry on heat exchange and pass heat to the medium all around by the air conditioner. And then refrigerant is dammed the adiabatic expansion of valve and done work, the temperature of refrigerant is reduced at this moment. This circulation goes round and begins again to achieve the goal of lowering the temperature.
3,Refrigerant: Adopt Company, DUPONT of U.S.A., produce R404A ‘ Undervoltage is circulated) , R23 (circulate under high pressure) Refrigerant in environment protecting mode.
4,Cooling way: Air-cooled or water-cooling, is contingent upon model
5,Refrigeration auxiliary member: Refrigerate fittings and control device adopt, import original paper, the intersection of heating power and Italy CASTEI electromagnetic valve of expansion valve, SPORLAN of U.S.A., mainly; U.S.A. RANCO pressure control, oil pressure control device, U.S.A. PACKLESS shockproof flexible conduit, the American-European separator of AC R Shan, Italian CASTEL stop valve, U.S.A. SPORLAN filter,etc..
Cold shermal shock test chamber | Observe and control the system
1,Thermometry: Pt100 platinum resistance.
2,Controlling device: The control device adopts and imports high-quality programmable PLC and to import LCD colored liquid crystal touch-sensitive screen dual loop temperature controlling system, its control display adopts and imports the colored liquid crystal to touch the large screen ‘ 5.7 inches) Control the control device of this of the display screen to adopt the Chinese operating display interface to reveal, displayable and setting for test parametering, curving, total run time, a period of total run time, working condition of the heater and calendar time,etc..
The establishment of the control procedure adopts the man-machine session mode, the interface is friendly, only need setting temperature and realize the unattended operation function of the refrigerator. The control system uses the software system of the intelligent control, the working condition of the subsystem of refrigerating, heating etc. that possess automatic packaging, thus guarantee to achieve the purposes of energy-conservation, consumption reduction at the same time in temperature -wide high accuracy control, the complete detection device can reveal, call the police the detailed trouble automatically, for instance when it is unusual to happen in the test chamber, the fault state with the Chinese Chinese display of the control device, possessing the historical data list trend map and storage function of the historical failure logging at the same time. Manufacturers offer service of controlling free staging of the software system in two years.
The control system uses the software system of the intelligent control, the working condition of the subsystem of refrigerating, heating etc. that possess automatic packaging, thus guarantee to achieve the purposes of energy-conservation, consumption reduction at the same time in temperature -wide high accuracy control, the complete detection device can reveal, call the police the detailed trouble automatically, for instance when it is unusual to happen in the test chamber, the fault state with the Chinese Chinese display of the control device, possessing the historical data list trend map and storage function of the historical failure logging at the same time. Manufacturers offer service of controlling free staging of the software system in two years.
At the the intersection of computer and the intersection of communication and interface and computer, R485 of apolegamy, get off the plane system installation of minor control of the computer machine, realize data transmission of the on-line and long-range control function. Can also match the experiment data recording of the recording meter.
3,The precision of system set-up: Temperature: 0.1 ¡æ
4,Run mode: The form runs or definite value is operated and will do
5,The apparatus possesses the hard time-recorder of independent operation time.
Cold shermal shock test chamber | Safety features
1,Safe and reliable earth protection device
2,Voltage shortage of the power, open-phase protection
3,The independent overtemperature of operating room is protected
4,Refrigerator excess pressure, over load, low-voltage protection of oil pressure;
5,The heater shorts out, overload protection
Cold shermal shock test chamber | Maintenance
In order to guarantee the mechanical equipment is often in the good technological state, can be commissioninged at any time, reduce the trouble and shut down on day, raise mechanical proportion in good condition, utilization factor, reduce the mechanical wear, lengthen the mechanical life time, reduce machinery running and maintenance cost, guarantee the safety in production, the Maintenance to the cold and hot impact testing machine apparatus of necessary ruggedization works:
Must carry out