结构和组成
主要成分如图1所示，如图1所示


4设备技术特性
4.1 X光机
4.1.1工作条件
a）环境温度：+10ºC〜+40ºC;
b）相对湿度：30％〜75％;
c）大气压：70kPa〜106kPa
4.1.2运输和储存条件
a）环境温度：-20ºC〜+70ºC;
b）相对湿度：10％〜100％（含冷凝）;
c）大气压：50kPa〜106kPa
4.1.3电源要求
a）电源电压：220V±22V;
b）相数：单相三线（火线;零线;安全接地线）
c）电源频率：50Hz±1Hz;
d）功率内阻：小于0.5Ω;
e）功率≥5kW
4.1.4工作特性
工作特性：间歇负载，连续运行
4.1.5输入功率：≤5kVA
4.1.6最大输出功率
p = 110kv×36ma = 4kw。
4.1.7额定功率
100kV，40mA，0.1s，4kW。
4.1.8调节管电压和管电流的范围
a）射线管电压：40kV〜110kV;
b）射线管电流：36mA〜70mA;
注意1：每个50 kV以上的移位摄像管电流跟随每个移位管电压改变和改变，每个移位管电流=固定输出功率4 kW÷每个移位管电压。所有40kV〜60kV管电流是恒定的70mA。
注意2：时间和当前时间产品布置根据R'10数字系统。
4.1.9电流时间积范围：1mAs〜200mAs
4.1.10调整装载时间范围
射线照相加载时间：0.04s〜3.2s
4.1.11总过滤（铅当量）：2.1mm AL;
a）管自然过滤：0.6mm AL;
b）额外过滤：1.5mm AL（2×0.5mm AL）;
c）总过滤：2.1mm AL / 75kV IEC60522 / 2003
4.1.12过流脱扣特性：220V 16A
4.2准直仪
4.2.1准直仪型号：准直仪型号YJA-VI
4.2.2电源：直流5V，2.5A
4.2.3光源限位时间：30s〜60s
4.2.4自然过滤（70kV）：1.5mmAl
4.2.5铅门控制模式：手动
4.3 X射线管
4.3.1 X射线管型号：GF181-0.6 / 1.5-125-60
4.3.2工作电压：40kV〜125kV
4.3.3最大工作电压：125kV
4.3.4焦距标称值：小焦距0.6 mm;大聚焦1.5毫米
4.3.5灯丝最大的加热特性
a）小焦点3.9（A）/5.5,0.5（V）;
b）大焦点4.8（A）/9.0±0.5（V）
4.3.6最大瞬时功率（0.1S）：小焦距0.6 kW;大焦点3.5 kW
4.3.7阳极最大蓄热容量：76kHU
4.3.8连续功率：240W
4.3.9阳极倾角：12°
4.3.10管重量：约0.45kg
4.3.11天然过滤：≥0.6mm
4.3.12 X射线管焦点的外辐射图（如图6所示）
4.4机架
a）水平延伸范围：400mm±20mm;
b）管中心和地面之间的最大距离：1830mm±20mm;
c）管中心和地面之间的最小距离：575mm±20mm;
d）上，下，前，后，左，右这样灵活，轻松地移动，可以在每个移动距离范围内
e）制动力≥100N;
f）起动力：≤50N;
g）操作模式：手动
h）锁定模式：机械制动

Structure and composition
The main compositions show in figure 1, diagram show in figure 1


4 Technical characteristics of equipment
4.1 X-ray machine
4.1.1 Working conditions
a) Environment temperature:+10ºC ~ +40ºC;
b) Relative humidity:30% ~ 75%;
c) Atmospheric pressure:70kPa ~ 106kPa
4.1.2 Conditions of transportation and storage
a) Environment temperature:-20ºC~ +70ºC;
b) Relative humidity:10% ~ 100% (Including condensing);
c) Atmospheric pressure:50kPa ~ 106kPa
4.1.3 Power requirements
a) Power voltage:220V±22V;
b) Phase number: single-phase three wires (Fire wire;Null wire;safety grounding wire)
c) Power frequency:50Hz±1Hz;
d) Power inner resistance:less than 0.5Ω;
e) Power capacity≥5kW
4.1.4 Working character
Working character: Intermittent load and run continuously
4.1.5 Input power:≤5kVA
4.1.6 Maximum output power
P= 110kV×36mA = 4kW.
4.1.7 Nominal power
100kV,40mA,0.1s,4kW.
4.1.8 Adjusting range of tube voltage and tube current
a) Radiography tube voltage:40kV ~ 110kV;
b) Radiography tube current:36mA ~ 70mA;
Notice 1: Each 50 kV above shift radiography tube current follow each shift tube voltage to change and change,Thant is each shift tube current = constant output power 4 kW ÷ each shift tube voltage. All 40 kV ~ 60 kV tube current are constant 70 mA.
Notice 2: Time and current time product arrangements are according to R '10 number system.
4.1.9 Range of current time product: 1mAs ~ 200mAs
4.1.10 Adjusting range of loading time
Radiography loading time:0.04s ~ 3.2s
4.1.11 Total filtration (lead equivalent): 2.1mm AL;
a) Tube natural filtration:0.6mm AL;
b) Additional filtration:1.5mm AL(2 X 0.5mm AL);
c) Total filtration:2.1mm AL/75kV IEC60522/2003
4.1.12 Over current release characteristics:220V 16A
4.2 Collimator
4.2.1 Collimator model: Collimator type YJA-VI
4.2.2 Power: dc 5V,2.5A
4.2.3 Limit time of light source:30s ~ 60s
4.2.4 Natural filtration(70kV):1.5mmAl
4.2.5 Lead door control mode: manual
4.3 X-ray tube
4.3.1 X-ray tube model:GF181-0.6/1.5-125-60
4.3.2 Working voltage:40kV~125kV
4.3.3 Maximum working voltage: 125kV
4.3.4 Focus nominal value: small focus 0.6 mm; Large focus 1.5 mm
4.3.5 The largegest heating characteristics of filament
a) Small focus 3.9(A)/5.5±0.5(V);
b) Large focus 4.8(A)/9.0±0.5(V)
4.3.6 The largegest instantaneous power (0.1 S) : Small focus 0.6 kW; Large focus 3.5 kW
4.3.7 The largegest store heating capacity of anode:76kHU
4.3.8 Continuous power:240W
4.3.9 Anode dip Angle:12°
4.3.10 Tube weight:About 0.45kg
4.3.11 Natural filtration:≥0.6mmAl
4.3.12 Outside radiation figure of X-ray tube focus (show in attached figure 6)
4.4 Machine frame
a) Level extend range:400mm±20mm;
b) The highest distance between tube center and ground:1830mm±20mm;
c) The lowest distance between tube center and ground:575mm±20mm;
d) Move up and down,front and back, left and right so flexibly, lightly, can lock everywhere in each range of mobile distance
e) Braking force ≥100N;
f) Starting force:≤50N;
g) Operating mode: manual
h) Lock up mode: mechanical braking