optical chamber and the electronics are mounted in a thermal controlled environment. —温度波动控制在+/- 0.1 ℃The

temperature can be established +/- 0.1℃ above the external temperature.—系统避免了温度波动对仪器稳定性的影响This system

avoids thermal fluctuations and allows the stability of the instrument.
4.  国产光谱仪，直读光谱仪，火花直读光谱仪，光谱元素分析仪控制及数据获取电子单元CONTROL AND ACQUISITION ELECTRONICS— 16

位模/数转换微处理器Electronics system with integrators channel and Data System Acquisition PC MICRO D AD 16 BIT with

microprocessor
5.  国产光谱仪，直读光谱仪，火花直读光谱仪，光谱元素分析仪火花激发源SPARK SOURCE—放电参数由密码保护The discharge parameters are protected by password—火花源放电稳定，不受供电系统波动的影响The spark source is stabilized against

variations of the power supply.—高能预火花技术，最大达600HzHEPS technique High Energy Pre Spark up to 600Hz—放电参数：

Discharge parameters：频率 Frequency20-600Hz电感 Inductance120uH电阻 Resistance3.5Ohm电容 Capacity5uF电压 Voltage400V
6.  国产光谱仪，直读光谱仪，火花直读光谱仪，光谱元素分析仪火花台SPARK STAND—火花台尺寸为100 X 80mm，分析样品最重可达25KgThe

dimensions 100 x 80mm of the spark stand allows to analyze samples up to 25Kg.—安全防护设备阻止不安全激发A security device

prevents to start the spark if the door is open.—火花台易于拆卸，便于清洁The Petrey Table spark table is easily removable to

allow quick and simply cleaning operations.—电极易于更换、维修The electrode is easily removable for maintenance.
7.  国产光谱仪，直读光谱仪，火花直读光谱仪，光谱元素分析仪真空系统VACUUM SYSTEM—真空由真空泵和真空控制设备控制The vacuum grade is provided by mean of a vacuum pump and controlled by vacuum control devices.
8.  国产光谱仪，直读光谱仪，火花直读光谱仪，光谱元素分析仪分析软件ANALYTICAL SOFTWARE—包括不同基体不同曲线的计算For calculation of calibration curves for each into consideration various matrix references available—软件允许以下操作：Software allows for:
l   建立并修改分析程序Creation or modification analytical progamsl         支持用功能键进行日常操作Function keys routine operationsl         输出方式可选（

强度、强度比率、未校正浓度、校正浓度等）Output unit selectable intensities, intensities ratios, uncorrected concentrations,

corrected concentrations etcl         分析结果的浓度单位可选（ppm，%）Selectable concentrations units ppm, %l         可进行

通用标准化Global recalibrationl         微型标准化Mini calibrationl      校正元素间的干扰         Correction of interelement

’s interferencel      自动标准化         Autom