Highandlowtemperaturetestbox高低温试验箱
Equipment use: high and low temperature test chamber, suitable for industrial products reliability of high temperature and low temperature test.Of electronic electrician, automobile motorcycle, aerospace, ship weapons, institutions of higher learning, scientific research units and other related products of spare parts and materials in high temperature and low temperature (alternate) cycle changes, test their various performance indicators.Products have a wide range of temperature control
tingyiMain technical parameters of the equipment specifications and materials：
model（L) | Inside dimensionD*W*H（mm) | Outer dimensionD*W*H(mm) | Total power（KW） | Temperature and humidity |
TY/GDW-50L | 350*350*400 | 790*800*1320 | 3.5～4.5 | RT～+150℃ -20℃～+150℃ -40℃～+150℃ -60℃～+150℃ -70℃～+150℃ |
TY/GDW-100L | 400*500*500 | 970*850*1370 | ||
TY/GDW-150L | 500*500*600 | 970*950*1470 | 5～6.5 | |
TY/GDW-225L | 500*600*750 | 1090*1130*1890 | ||
TY/GDW-400L | 600*800*850 | 1170*1300*1960 | 6～9 | |
TY/GDW-500L | 700*800*900 | 1182*1250*1880 | ||
TY/GDW-800L | 800*1000*1000 | 1250*1500*2100 | 7～10.5 | |
TY/GDW-1000L | 1000*1000*1000 | 1450*1500*2100 | ||
Fluctuation degree | ≤±0.5℃ | |||
Uniformity | ≤±2℃ | |||
Heating rate（min） | 1℃～5℃ （-20℃～+150℃≈60min；-40℃～+150℃≈60min；-70℃～+150℃≈60min） | |||
cooling rate（min） | 0.7～1.5℃（+20℃～—20℃≈40min；+20℃～—40℃≈60min；+20℃～—70℃≈60min） | |||
accuracy | 0.1℃ | |||
Alternating test | Optional | |||
remarks | ||||
Other temperature and humidity and size can be customized according to requirements, equipment in kind prevail, the experimental data were at ambient temperature 25 DEG C studio no-load conditions measured | ||||
tingyiConstruction | ||||
Internal material | 304SUS mirror stainless steel plate / fog stainless steel plate | |||
External material | 1.5mm thick and high quality cold-rolled steel / stainless steel wire drawing, electrostatic spraying, strong, beautiful, durable, durable, a variety of color appearance | |||
material | Ultra fine glass fiber cotton / polyurethane foam, high temperature insulation performance is excellent | |||
heater | Stainless steel, nickel chromium alloy fin type heater, built-in heating element installed on the stainless steel cavity dissection is extremely safe | |||
sealing material | Silicone rubber, reliable sealing, good aging resistance | |||
Test threading hole | 50mm or 100mm threading hole a high temperature material, a cover, a silica gel plug | |||
Observation window | Large rectangular multi-layer hollow electric heating glass observation window, with LED lights can be clearly observed inside | |||
Casters | Adjustable Foma wheel, mobile and fixed at random | |||
Shelves | The standard 2 movable rack, adjustable height | |||
Box bottom bearing | The bottom of the box laying well type channel steel framework, using the whole welding | |||
Yi Ting air duct system | ||||
Wind circulation | Multi blade centrifugal fan so long axis motor and so to ensure the rational circulation of built-in type air channel and forced internal circulation ventilation, adjustable guide wind board design to improve air flow, heating and cooling capacity, a significant improvement in the balance adjustment of temperature and humidity to ensure uniform temperature test box | |||
Water supply and drainage system | ||||
drainage | yes | |||
Yi Ting control system | ||||
Control instrument | Key: Japan's Fuji / Taiwan song, with PID self tuning, fuzzy control, multi point alarm, parameter screening, adjustment, slope / thermal insulation function Touch screen: three yuan, South Korea / Japan and easy control /TEMI inch 3.5 inch /4.3 /5.7 inch and 7 inch / 9 inch, program or fixed value control mode of the two free conversion, connected to the computer, observed the curve, USB data derived, in both Chinese and English switching. High resolution, more accurate and better use | |||
sensor | -50 ~ -70 to +150 DEG C for Finland Weisala / South Korea three yuan; ~ -20 at room temperature -40 DEG to +150 DEG C for PT100 platinum resistance | |||
Electrical components | ||||
Electrical | LG/ / CHINT / Schneider / West Germany and other well-known brands, stable performance incomparable, long durability | |||
refrigeration system | ||||
compressor | Shanghai court tomorrow instrument and equipment factory of non - standard studio imported Bitzer Germany / Italy Fujitsu ho semi closed compressor unit; standard box with France 100 years "Taikang" full closed refrigeration compressor unit, each unit were after the European Computer Networking itemized monitoring and security code, through the Internet search | |||
Refrigeration accessories | Solenoid valve: Japan Heron works; filters: (USA) Emerson; voltage controlled / thermal expansion valve: (Denmark) / (Italy) Castel properly | |||
Refrigerant | R404A、R23 | |||
Cooling mode | Air / water cooling | |||
other | ||||
Power Supply | AC220V ~ AC380V + 10%50Hz + 0.5Hz (for optional) | |||
Safety protection system | Over temperature alarm, leakage protection, under phase lack phase protection, over current protection, fast fuse device, a compressor high and low voltage protection, compressor overheat protection, compressor over current protection, line fuses and sheath full type terminal, water protection, to protect | |||
Meet the implementation standards | GB/2423.1-2008 GB/2423.2-2008 GBT10592-1989 SJT31391-1994 GJB150.3-1986 GJB150.4-1986 | |||
(product model appearance technical information if you have any change, without prior notice, at the following have the final power of interpretation)
高低温交变湿热试验箱High and low temperature alternating damp heat test box
Yi Ting high low temperature test box Configuration strong cost high | |||
 |  |  | |
 |  |  | |
1. Fast and efficient energy saving of pure imported compressor units | 1. Can choose (Bitzer Germany / Italy Fujitsu HO) semi hermetic refrigeration compressor unit, century French "Taikang" full closed refrigeration compressor unit, each unit were after the European Computer Networking itemized monitoring and security code, through the Internet search. 2. For different box temperature requirements, the selection of different units, Ting Yi instrument to ensure the experimental box of cooling rate and can reach the minimum required temperature, the temperature is lower than - 40 box using bipolar cascade refrigeration unit and cascade refrigeration system, including a high pressure refrigeration cycle and a low pressure refrigeration cycle. 3 connector for the evaporative condenser, the function of the evaporator condenser for the low pressure cycle of the evaporator as a high pressure cycle of the condenser, the temperature is not more than -40 of the temperature as long as the use of a single unit can be. 4 constant temperature and cooling by the battery valve to control the output size of the cold, can save about 30% of energy than the traditional hot and cold balance method, greatly reduce the cost of the user's use. After repeated testing, the data is improved. | ||
 |  |  | |
 |  |  | |
Two. Large screen high performance controller three yuan /TEMI series | Using the computer technology, the advanced PID control method to measure and control the temperature and humidity of the environment, and can be used with constant temperature and humidity equipment. Alternating high and low temperature test box, suitable for more suitable test box with constant temperature and humidity, dust and rain xenon lamp UV ozone salt fog test box. Can display and control interface is clear and intuitive touch, select menu, easy to use, stable and reliable performance. This program control is flexible, cost-effective. The input channel and output channels can be arbitrarily extended | ||
1 touch screen 3.5 inch /4.3 inch /5.7 inch and 7 inch /9 inch Two 2 control methods: program / set value, the program can edit 120 sets of programs, the maximum can be compiled for 100 sections, the group of all cycle, the segment cycle; 3 sensor type: two PT100 input (optional electronic sensor input) 4 alarm signal: 16 DI external obstacle alarm; 5 temperature measurement range: --200.00 C -90.00 C, (optional --300.00 C -90.00 C) error + 0.2 c; 6 humidity measurement range: 1.0%--100%RH, the error is + 1%RH; 7 communication interface: (RS232/RS485, communication the longest distance 1.2km[optical fiber up to 30km]); 8 interface language type: Chinese / english; 9 Chinese character input function, edit input manufacturers information, fault name, test name, etc., display intuitive, clear; 10 curves: real time temperature, humidity PV, SP curve; 11 with network function IP address can be set; can bring the printer (USB function optional); remote control instrument; 12 products show clear intuitive three-dimensional sense of strong, programmable control system is flexible and convenient operation, stable performance, work more efficient, flexible installation, can be embedded or embedded installation; | |||
 |  |  | |
Three. / Schneider / CHINT and other well-known Delixi electrical components Performance is stable and unparalleled, long and durable to prevent the problem of circuit | |||
 |  |  | |
Five. Europe and the United States refrigeration accessories excellent results The Danfoss, evaporating pressure regulating valve to make the evaporation pressure of the system is kept constant, the surface of the evaporator temperature could be controlled by regulators in the suction pipe on the throttle, so as to avoid long time of low temperature and high humidity or temperature and humidity test evaporator icing test abnormal phenomenon caused by the. The Japanese Heron works two solenoid valves, valve coil battery shell protection class up to IP67. Emerson Shuangliu thermal expansion valve closure, expansion valve through the end of the evaporator superheat change to adjust the flow to prevent evaporator using area and the compressor cylinder knocking phenomenon. ALCO two pass filter | |||
Six. Safety and rest assured that a variety of protection systems do not have to worry about hidden dangers With over temperature alarm, leakage protection, under phase lack phase protection, over current protection, fast fuse device, a compressor high and low voltage protection, compressor overheat protection, compressor over current protection, line fuse and the sheath type terminal and grounding protection. | |||
AC220/380V, three-phase four wire + ground protection; In the voltage range: + 10% In the frequency range: 50Hz + 0.5 Hz Protection, earthing resistance is less than 4 TN-S or TT power supply; power supply mode, The protective grounding wire, used alone, not with other equipment grounding sharing. |
○ The use of ambient temperature 5 to 35 DEG C, the best use temperature: 15 to 25 DEG C, relative humidity: atmospheric pressure: 86-106Kpa = 85%RH |
In ground level, good ventilation, no flammable, explosive and corrosive gases and dust No strong airflow, around when the surrounding air need forced flow, air flow should not blow directly into the box No, no electromagnetic field near direct sunlight and other thermal radiation source In the peripheral equipment have adequate maintenance space Ground, bearing requirements more than 600kg/ square meters (the upstairs venue) Venue: test, drainage box near the best preparing a faucet and floor drain |
Maintenance considerations and methods:
1 cooling units of the radiator (condenser) should be regular maintenance, keep clean. Dust sticky condenser will make the high-pressure compressor switch jump off and produce false alarms, the condenser should be monthly maintenance, condenser cooling network on chip attachment of the dust suction or boot using hard the hair brush or with high pressure gas mouth blown clean of dust with a vacuum cleaner.
The 2 door or take the test from the furnace, not let the goods on the door to prevent the contact edge glue, glue edge damage and shorten the life.
3 around the body and at the bottom of the ground should be kept clean, so as to avoid a large number of dust suction unit to produce an accident and reduce performance.
Please notice of the company or direct handling of 4. Refrigeration system is the core of this machine, please a year inspection of all brass of any leakage of snow, the horn joint, welding mouth, such as the leakage of grease.
5. Distribution disc large current contact, power distribution room of every year at least clean maintenance more than once, the loose contact will make the equipment in hazardous work state, light burned out component, fire, alarm, personal injury is very dangerous. When cleaning cleaning using a vacuum cleaner will indoor dust suction can be among.
6 condenser dust removal
The condenser should be maintained at regular intervals, using the vacuum cleaner to remove the dust from the condenser heat sink or the use of high pressure air.
7 when the test product time to get the product, must be in the shutdown state and the staff must wear a good dry, electricity, temperature resistant gloves to take place the product.
8 cases of external cleaning and maintenance of the machine before the operation should be the first internal impurities (material) clearance.
The power distribution room is cleaned at least once or more every year, and can be used for cleaning the indoor dust. The exterior of the box must be cleaned more than once per year, which can be cleaned with soap and water
