GA-2009-B Двухкамерная камера для испытаний на холодный тепловой удар
- Описание
- Расследование
Описание
Two Box Cold Heat Shock Test Chamber
пудивление яntroduction：
※ Scope of application
This series of cold and heat shock test box is suitable for alternating shock test of electrical and electronic products and electronic parts.
※ Applicable standard
Products can meet CNS, МИЛ, МЭК, ОН, GB/T2423.5-1995, GJB150.5-87 and other standards
Two Box Cold Heat Shock Test Chamber
Режим управления:
Using low temperature and high temperature hot and cold storage tank, in accordance with the action to open the valve, the low temperature and high temperature to test by air supply system fast fast groove, so as to achieve rapid temperature shock effect, balance (BTC) + special temperature control system design of supply air circulation system, to control SSR P.I.D. способ, make the system of heat equal to the amount of heat loss, thus the use of long-term stability.
Two Box Cold Heat Shock Test Chamber
Тэхничный пarameters:
| Temperature impact range | High temperature 60℃～+150℃ Low temperature -40℃～-10℃ |
| Preheating temperature range | ＋60℃ ～ ＋180℃ |
| High temperature tank heating time | RT（indoor temperature）～+180℃ takes about 40min
(room temperature is +10 ~ +30℃).
. |
| Pre-cooling temperature range | －10℃～－55℃ |
| Cooling time of cryogenic tank | RT (комнатная температура) ~ -55℃ for about 50min (room temperature +10– +30℃) |
| Колебания температуры | ±1.0℃ |
| Равномерность температуры | ±2.0℃ |
| Impact recovery time | -40– +150℃ for 5min.
※ The high and low temperature impact constant temperature time is above 30min |
Two Box Cold Heat Shock Test Chamber
пудивление Мix:
| Inside Dimension | W500×H400×D400 mm |
| Carton Size | W1230×H2250×D1700 mm |
| In the cases of material | Fogged stainless steel plate（SUS#304） |
| Carton material | Sand-lined stainless steel plate（SUS#304） |
| Материал для сохранения тепла | а.
High temperature tank: aluminum silicate insulation cotton. б. Low temperature tank: HIGH density PU foam. |
| Door | Upper and lower monolithic doors, open on the left.
а. Embedded flat handle. b.After the button:СУС#304. c.Silicone foam rubber strip. |
|
Testing rack |
a.The hanging basket size：W500 x D400㎜.
b.No more than 5KG. c.Stainless steel SUS304 inner case.. |
| Heating system | Finned radiator type stainless steel heater.
1.High temperature tank 6 КВт. 2.Cryostat 3.5 КВт. |
|
Air circulation system
|
1.Motor 1HP×2 Platform.
2.Stainless steel extension shaft.. 3.Multi-wing fan blade（SIROCCO FAN）. 4.Specially designed fan forced air circulation system. |
Two Box Cold Heat Shock Test Chamber
рefrigeration Сystem:
Adopt multi – section automatic load capacity adjustment technology, more efficient, more energy – экономия
| Pressure reduction machine | Imported French “Taikang” brand semi-enclosed compressor |
| Cold condenser | Fin – mounted cooling fan |
| Hair steamer
|
Finned multi – segment automatic load capacity adjustment
|
| Bulk expansion valve | Imported from Danfoss, Denmark |
| Refrigerant | R404A imported from USA |
| Make cooling auxiliary parts | Desiccant (Denmark), oil separator (США), refrigerant window (Denmark), solenoid valve (Япония), filter (Япония), pressure controller (Korea), globe valve (Italy) and other refrigeration parts are imported |
Protector：
Zero crossing brake fluid power controller
Heating air burn protection switch
Compressor overpressure protection switch
Compressor overload overcurrent protection switch
Phase loss protection switch
No fuse overload protector
Quick heating insurance
Master Controller:
Touch-screen direct button controller, китайский и английский 7 “graphics wide view, high contrast with adjustable backlight function of large LCD LCD controller.
1.Controller specification:
- а. Точность: temperature ±0.1℃+1digit.
- б. Разрешение: temperature ±0.1.
- с. It has upper and lower standby functions and alarm functions.
- д. Temperature input signal T-type.
e.P.I.D control parameter setting,P.I.D automatic calculation.
