花崗石精密量具

1、花崗石精密量具：花崗石主要礦物成分為輝石，斜長石，少量橄欖石，黑云母以及微量磁鐵礦，黑色光澤，結(jié)構(gòu)精密，經(jīng)過億萬年的老化，質(zhì)地均勻，穩(wěn)定性好、強(qiáng)度大、硬度高，能在重負(fù)荷下保持高精度。使用于工業(yè)生產(chǎn)和實(shí)驗(yàn)室的測量工作?！昂阈拧被◢徥桨寰葏⒄諅€(gè)先進(jìn)國家標(biāo)準(zhǔn)，平面度公差依：GB4987-85標(biāo)準(zhǔn)：000級=1×(1+d/1000)um00級=2×(1+d/1000)um0級=4×(1+d/1000)um1級=8×(1+d/1000)um（d為對角線mm）（測量溫度一般在20±2物理性能：比重：2970-3070kg/抗壓強(qiáng)度：245-254N/m

2、線膨脹系數(shù)：4.61×10-6/吸水率：0.13%肖氏硬度：Hs70以上花崗石平板Granite Inspection Surface Plate花崗石檢測平板規(guī)格長×寬×厚重量kg000級精度m00級精度m0級精度m1級精度m300×300×50191.53612400×300×70251.53612400×400×704823.56.513630×400×1007623.5714630×630×10015524816800×600×10015

3、6248161000×630×1302842.54.59181000×750×1503382.559181000×1000×1504502.5510201600×100×02009633612242000×1000×20012003.56.513261600×1600×30023123.56.513262000×1600×30028903.5714282500×1600×30036124816323000×2000×

4、50090304.5918364000×2000×500120405.51122446000×2000×700252847.5153060花崗石V型塊規(guī)格工作面平面度V型槽對底面平行度V型槽對側(cè)面平行度V型槽對兩側(cè)面對稱度V型槽側(cè)面對端面對稱度V型槽側(cè)面對底面垂直度一對V型塊對底面的高度差精度等級0級1級0級1級0級1級0級1級0級1級0級1級0級1級63×63×90°1.5348488168848510100×100×90°2448488168848510160×160×9

5、0°2.5551051010201010510612花崗石測量儀用途:對大件及整機(jī)的測量.AXBCDE450-3003000-250100-300630-4004000-350100-300800-5005000-450100-3001000-7507500-700100-3001200-100010000-950100-300花崗石方箱規(guī)格平行度平面度垂直度精度等級00級0級00級0級00級0級100×100×1000.0010.0020.0010.0020.0010.002150×150×1500.00150.0030.0010.0020.

6、00150.003200×200×2000.0020.0040.00150.0030.0020.004300×300×3000.0030.0060.00150.0030.0030.006400×400×4000.0040.0080.0020.0040.0040.008500×500×5000.0050.0100.00250.0050.0050.010600×600×6000.0060.0120.0030.0060.0060.012800×800×8000.0080.0160.

7、0040.0080.0080.016花崗石方形角尺Granite Square ruler規(guī)格相鄰兩測量面垂直度測量面直線度相對測量面平行度精度等級m00級0級00級0級00級0級160×160240.81.724200×200240.91.824250×2502.24.5122.24.5300×3002.65.21.12.32.65.5400×400361.32.336500×5003.571.533.57花崗石平尺規(guī)格工作面直線度或平面度工作面間平行度精度等級00級0級00級0級500×100×401.62.6

8、2.43.9750×100×402.13.53.25.31000×120×403.05.04.57.51500×150×604.47.46.611.12000×200×805.410.08.113.53000×200×808161224花崗石直角尺規(guī)格測量面對基面垂直度測量面平面度或直線度基面平面度或直線度精度等級00級0級00級0級00級0級100×63241111160×100241211250×1602.551212400×2503.5712.512630×4004.591.5312.5800×500510241.231000×6306122.551.53花崗石平行規(guī)規(guī)格工作面平面度相對面平行度工作面間垂直度每對平行規(guī)HW等長之差精度等級（m