BTC machine tool
Main maintenance categories: control system (uncontrolled temperature and humidity, sensor replacement and door lock replacement)
refrigeration system: filling various kinds of refrigerant (R404A, R502, f13, R23, R134a, r508b, isc89)
heating system: (maintenance of heater, replacement of solid state relay, contactor, time relay, intermediate relay Replace the humidifier)
Mechanical System: (replace the motor, fan, transform the box, re foaming, add wire holes)
humidity system: (repair the filter, temperature and humidity sensor, clean the water circuit, replace the wet cloth, etc.)
in order to avoid the impact test e to machine failure, our company launched the machine quarterly maintenance, so that your machine is in the best condition
meet the standard: GB / t2423.1.2 gb10592-89 GJB150
model: hyts-50a
inner box size: 400 x 350 x360mm (WHD)
temperature range of test tank: - 40 ℃ ~ + 150 ℃
temperature setting range of high temperature tank + 60 ℃ ~ + 200 ℃
heating rate of high temperature tank: about 5 ℃ / min on average
cooling rate of low temperature tank: about 1.5 ℃ / min on average
temperature fluctuation: ± 5 ℃
temperature deviation: ± 2.0 ℃
temperature recovery time: ≤ 5 minutes
high and low temperature exposure time: more than 30 minutes
inner box material: mirror stainless steel plate (Sus # 304 1.0 mm thick)
outer box material: stainless steel plate (Sus # 304 1.0 mm thick)
loading capacity of sample shelf: 30kg
sample weight: ≤ 8kg
box structure
the box is processed by CNC machine tool, with beautiful appearance, And the handle without reaction is adopted, which is easy to operate
the inside of the box is made of imported high-grade stainless steel (SUS304) mirror panel, and the outside of the box is made of A3 steel plate sprayed with plastic, which increases the appearance texture and cleanliness
the make-up water tank is located at the lower right part of the control box, and has automatic water shortage protection, which is more convenient for the operator to replenish water
the large observation window is equipped with lighting to keep the box bright, and the embedded tempered glass in the heating body is used to observe the condition of the box clearly at any time
the pipeline of humidification system is separated from the control circuit board, which can avoid the failure e to water leakage of humidification pipeline and improve the safety
the pipeline circuit system of waterway system is opened by door, which is convenient for maintenance and repair
a double-layer high temperature resistant high tension sealing strip is used between the door and the box to ensure the tightness of the test area
the left side of the box is equipped with a test hole with a diameter of 30mm or 50mm or 100mm, which can be used for external test power line or signal line The hole diameter or the number of holes should be increased when ordering)
the bottom of the machine is made of high-quality Pu movable wheels
1 high and low temperature impact test chamber 1. Volume, size and weight 1. Nominal inner volume 100L 1. 2. Inner chamber size w650mm × H460mm × D370mm 2. Performance index 2.1. Test environmental conditions: ambient temperature + 25 ℃, relative humidity ≤ 85% Test method GB / T 5170.2-1996 temperature test equipment 2.3 high temperature chamber 2.3.1 preheating temperature range + 60 ℃～ + 200 ℃ 2.3.2 heating time + 60 ℃→ + 200 ℃≤ 20min Temperature range - 78 ℃～ 0 ℃ 2.4.2. Cooling time + 20 ℃～ - 70 ℃≤ 80 min note: cooling time is the performance of the low temperature chamber when it operates alone 2.5. Laboratory (sample area) 2.5.1. Test mode pneumatic damper switching 2 temperature zone or 3 temperature zone 2.5.2. Temperature impact range (+ 60 ～ + 125) ℃ / (- 40 ～ - 10) ℃ 2.5.3. Temperature fluctuation ± 0.5 ℃ 2.5.4. Temperature deviation ± 2.0 ℃ 2.5.5. Temperature recovery time
recovery condition ≤ 5min
sample: plastic encapsulated integrated circuit (uniformly distributed) sensor position: upwind side of sample table 1 recovery condition high temperature exposure + 125 ℃: 30min
ambient temperature exposure: --
low temperature exposure: - 40 ℃: 30min
sample weight: 7.5kg 2.6. Meet the test standard GB / T 2423.1-2001 test a: low temperature exposure Temperature test method
GB / T 2423.2-2001 test B: high temperature test method
GB / t2423.22-2002 test n: temperature change test method test Na
GJB 150.3-1986 high temperature test
GJB 150.4-1986 low temperature test
GJB 150.5-1986 temperature impact test
(load see 4.5.5, no active thermal load) 3. Structural features 3.1. Air conditioning channel fan, heater Evaporator, damper, temperature sensor 3.2. Standard configuration of test box: 1 lead hole, located on the left side of the box, large and small φ 25mm × 100 mm long round hole type
sample shelf: 4 sample baskets, bearing capacity (uniform distribution) 2 sample baskets, each bearing capacity (uniform distribution): 5 kg 3.3. Adjusting feet and adjusting wheels adjusting feet: 4, supporting test chamber with
adjusting wheels: 6, moving test chamber with 3.4, Right handle (see "5.12. Appearance diagram of test chamber") 3.5. Circulating fan
high temperature / ambient temperature exposure
low temperature exposure
high temperature preheating mixing 3 φ， 400W, centrifugal
3 φ， 400W, centrifugal
1 φ， 50W, axial flow 3.6. Control panel controller display screen, fault indicator, timer, USB interface, overtemperature protection setter, main power switch, RS-485 communication interface, sample power control terminal, external alarm output terminal 3.7. Mechanical room refrigeration unit, water connection and drainage device, exhaust fan 3.8. Main power leakage circuit breaker, controller, power distribution board Cooling fan, high and low temperature circulating fan motor 3.9. Heater nickel chromium alloy electric wire heater
heater control mode: non contact equal cycle pulse width molation, SSR (solid state relay) 3.10. Power line hole and drain hole are located on the back of the box 4. Electrical control system display 10.4 inch 640x480 dot matrix, TFT color LCD display operation mode, program mode, setting mode, Chinese menu, touch screen mode, input program capacity 20 programs. Each program has a maximum of 3 steps; Each program can set 2000 cycles setting range, the upper limit of preheating temperature of high temperature chamber is + 220 ℃
the lower limit of precooling temperature of low temperature chamber is: - 80 ℃
test chamber (sample area): upper limit of temperature impact is + 10 ℃; Temperature impact lower limit - 10 ℃, display resolution temperature: 1 ℃
time: 0.1min, input thermocouple communication function
(optional) RS-485 interface, with local and remote communication function (ras-2003 monitoring software, RS-485 / RS-232 converter, one COM port and one USB port of PC are required); Up to 16 devices can be connected at the same time, the maximum cumulative cable length is 800m, the control mode is anti integral saturation PID, the fuzzy algorithm
BTC balance temperature control mode has curve recording function, and the ram with battery protection can save the set value, sampling value and sampling time of the device; The maximum recording time is 60 days (when the sampling period is 1.5min), a USB function USB disk (capacity not less than 256M) and a PC special software CD. The test curve data stored in the controller can be transferred to the USB flash disk. The test data / curve can be displayed and printed directly through the special software of PC (the printed data is marked with non modifiable mark); Or convert the recorded data to an access data file that can be read by Microsoft office. The test curve data recorded by the controller are: 3-way temperature setting temperature, upwind temperature and downwind temperature auxiliary function fault alarm and cause, processing prompt function, fault record, overtemperature protection, upper and lower limit temperature protection, power-off protection, sensor upwind and downwind selection, test pause, alarm output, time signal output, test end output, temperature arrival output, temperature detection output Timing start and automatic stop function, self diagnosis function software use environment
(provided by the user) IBM PC compatible machine, CPU above P Ⅱ, memory above 128M, Simplified Chinese Windows2000 or simplified Chinese WindowsXP operating system 5. Safety protection device 5. 1. Compressor overpressure of refrigeration system
compressor overheating
compressor over flow
circulating cooling water supply under pressure 5. 2. Laboratory temperature too high, too low protection (built-in controller)
laboratory temperature too high, too low protection (built-in controller) 5 Low protection
laboratory door opening protection 5.3. Other main power supply phase sequence and open phase protection relays
leakage circuit breaker, sample power supply control terminal, external alarm output terminal
high / low temperature chamber over temperature protection switch, high / low temperature chamber over temperature protection (built-in controller)
thermal relay of circulating fan, motor temperature switch
compressed air pressure switch, high / low temperature chamber over temperature protection switch, high / low temperature chamber over temperature protection (built-in controller)
thermal relay of circulating fan, motor temperature switch Exhaust valve 6. The third-party verification equipment shall be verified by the national environmental testing equipment quality testing center before leaving the factory, and an inspection report with a validity period of two years shall be issued
FANUC series 0I model d
FANUC series 0I mate model d
FANUC series 16i / 18i / 21i - Model B
FANUC series 160i / 180i / 210i - Model B
FANUC series 160is / 180is / 210is - Model B
FANUC series 18i / 180i / 180is - M model B5
FANUC power mate I-model D / h
2 Numerical control system is the abbreviation of digital control system, English name is (numerical control system). According to the control program stored in the computer memory, it performs part or all of the numerical control functions, and is equipped with interface circuit and servo drive device. Through the use of digital commands composed of numbers, words and symbols to realize the action control of one or more mechanical equipment, it usually controls the mechanical quantities and switching quantities such as position, angle, speed, etc.
Wuhan Liangyou Technology Co., Ltd. is a limited liability company (invested or controlled by a natural person) registered on November 23, 2018, with its registered address at room A195, 4 / F (1-3), building 5, international enterprise center, No. 1, Guanshan 2nd Road, Donghu New Technology Development Zone, Wuhan
the unified social credit code / registration number of Wuhan Liangyou Technology Co., Ltd. is 91420100ma4k2btc6a, which is the legal person of Longteng. At present, the company is in business
the business scope of Wuhan Liangyou Technology Co., Ltd. is: R & D of computer software and auxiliary equipment; Wholesale and retail of CNC precision cutting tools, imported CNC cutting tools, hardware machinery and accessories, general machinery and equipment, mechanical and electrical procts, complete sets of machine tools, hardware tools, measuring instruments, lubricating oil, cutting fluid, electrical materials, electrical equipment, environmental protection procts, environmental protection equipment, labor protection procts, automobiles, electric new energy vehicles, electronic procts (excluding electronic publications); R & D, wholesale and retail of toolholder, cutter and blade; Environmental engineering; Communication engineering construction; Environmental protection consulting service; Cleaning service; Operational cleaning, collection and transportation services of municipal solid waste (operating within the approved period with license) Projects subject to examination and approval according to law can be operated only after being examined and approved by relevant departments)
check more information of Wuhan Liangyou Technology Co., Ltd. through aiqicha
structural features
the proct has excellent performance, beautiful appearance and good reliability, and is an ideal choice for Laboratory environmental test equipment
the inner tank of the box is made of stainless steel plate, and the outer shell is sprayed with Baosteel steel plate
unique BTC balance temperature regulation mode, Stable and balanced heating capacity, adjust the ideal temperature environment, high-precision and stable temperature control
with the function of automatically selecting the operation refrigeration circuit according to the set value of temperature, simple operation
with observation window and lighting, the sample situation can be observed at any time
control system: imported high-precision digital display instrument, The sealing strip in the box is made of high and low temperature resistant silicone rubber, which has excellent sealing and thermal insulation performance
various safety protection devices
main technical parameters of the equipment
model
GDW (J) - 010
GDW (J) - 025
GDW (J) - 050
GDW (J) - 100
Studio size (mm)
400 × five hundred × 500
500 × six hundred and fifty × 700
700 × eight hundred × 900
1000 × one thousand × 1000
overall dimension (mm)
1030 × one thousand and twenty × 1470
1100 × one thousand one hundred and seventy × 1700
1260 × one thousand three hundred and twenty × 1920
1610 × one thousand five hundred and sixty × 1960
Technical
requirements
temperature range
- 20, - 40, - 60, - 70 ~ 100 ℃ / 150 ℃ (optional)
temperature fluctuation
≤ ± 0.5 ℃
temperature uniformity
≤ ± 2 ℃
temperature rise and fall rate
temperature rise ≥ 2 ~ 3 ℃ / min
temperature drop ≤ 1 ℃ / min
cold and hot
exchange
system
insulation material
ultra fine glass fiber
heater
nickel chromium alloy electric heater
cooler
finned multi-stage evaporator
air circulation Ring
single cycle, extended shaft, low noise Stainless steel centrifugal fan blade
refrigeration mode
unit refrigeration mode / al (cascade) refrigeration mode
compressor
France "Taikang" hermetic refrigeration compressor
control
system
controller
Japan "Fuji) / Honeywell
sensor
PT100 platinum resistance
Security device
leakage protection, over temperature protection, fast fuse, compressor over voltage protection
standard configuration
internal heating insulating glass observation window: 250 × One 300 (mm), one test hole ￠ 50 mm, two sample racks, one lamp
power supply
220 V · 50 Hz / (380 V · 50 Hz three-phase four wire system)