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(jí)=1×(1+d/1000)um00級(jí)=2×(1+d/1000)um0級(jí)=4×(1+d/1000)um1級(jí)=8×(1+d/1000)um（d為對(duì)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(jí)精度m00級(jí)精度m0級(jí)精度m1級(jí)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(duì)底面平行度V型槽對(duì)側(cè)面平行度V型槽對(duì)兩側(cè)面對(duì)稱度V型槽側(cè)面對(duì)端面對(duì)稱度V型槽側(cè)面對(duì)底面垂直度一對(duì)V型塊對(duì)底面的高度差精度等級(jí)0級(jí)1級(jí)0級(jí)1級(jí)0級(jí)1級(jí)0級(jí)1級(jí)0級(jí)1級(jí)0級(jí)1級(jí)0級(jí)1級(jí)63×63×90°1.5348488168848510100×100×90°2448488168848510160×160×9

5、0°2.5551051010201010510612花崗石測量儀用途:對(duì)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(jí)00級(jí)0級(jí)00級(jí)0級(jí)00級(jí)0級(jí)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(duì)測量面平行度精度等級(jí)m00級(jí)0級(jí)00級(jí)0級(jí)00級(jí)0級(jí)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(jí)00級(jí)0級(jí)00級(jí)0級(jí)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(duì)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(jí)00級(jí)0級(jí)00級(jí)0級(jí)00級(jí)0級(jí)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(duì)面平行度工作面間垂直度每對(duì)平行規(guī)HW等長之差精度等級(jí)（m