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　　i.技術(shù)描述technical deion設(shè)備特點(diǎn)technical highlight:

　　u x向橫梁采用海克斯康獲得的tricisiontm式（精密三角梁）橫梁設(shè)計，提供剛性質(zhì)量比：輕合金橋架較傳統(tǒng)設(shè)計剛性提高25％，x向?qū)к壷匦慕档?0％,從而保證了平穩(wěn)、的運(yùn)動。移動橋上的軸承跨距更寬，降低了由于橋架自轉(zhuǎn)導(dǎo)致的誤差，保證了整機(jī)空間精度更高；同時降低了重復(fù)性誤差，提高了速度和加速度，使得測量效率更高。

　　u distinctive tricisiontm bridge design for x beam provides optimum stiffness-to-mass ratio. the light alloy bridge is 25 percent stiffer than traditional designs and the x rail has a 50 percent lower center of gravity for smooth, precise movement. wider bearing separation than competitive bridge designs assures improved control of bridge axis roll for precise volumetric measuring accuracy, reduced repeatability errors, increased acceleration/deceleration and greater measuring throughput.

　　u y軸采用?？怂箍但@得的整體燕尾型導(dǎo)軌，提高了測量機(jī)的精度和重復(fù)性。

　　patented precision-machined dovetail guideway in y axis improves cmm’s accuracy and repeatability.

　　u 三軸均采用同步帶驅(qū)動，結(jié)構(gòu)緊湊、不打滑、速度快、噪音低、易維護(hù)。

　　all machineaxes’ transmission mode istiming belt, whosecompact,nonskid structure makes it hasexcellence of high speed, low noise and easymaintenance.

　　u z軸采用可調(diào)氣動平衡，運(yùn)動平穩(wěn)；并可在緊急情況下自動制動，保證安全。

　　pneumatic counterbalance (adjustable) for z axis, which makes z axisoperate stably, with automatic brake on emergency condition and keep cmm in safety.

　　u 三軸均采用進(jìn)口鍍金光柵尺，其熱膨脹系數(shù)的準(zhǔn)確度及均勻性經(jīng)德國國家標(biāo)準(zhǔn)局(ptb)認(rèn)證，系統(tǒng)分辨率高。

　　thescales (gold and steel) ofgerman heidenhain arecertified by ptb (physikalisch-technische bundesanstalt), a german national instituteof science and technology.their excellentveracity andcoherenceofthermal expansivity ensure the exact and stable thermal compensation.

　　u 電機(jī)遠(yuǎn)程放置減少了移動質(zhì)量，提高了速度，也避免了電機(jī)發(fā)熱對機(jī)器性能的影響。

　　remote mounted drive motors reduce moving mass for faster setting,anddissipate heat away from the machine frame.

　　u 配備的坐標(biāo)測量軟件（pc-dmis），可滿足任何通用車間檢測需要。

　　equipped with the powerful measuring software(pc-dmis)which second to none, inspectorcan handle any common shop measurement and inspection tasks.

croma-686性能指標(biāo)croma-686 pecifications

環(huán)境條件要求environmentspecifications: