| 品牌 | 鉑尼獅 | 型號(hào) | 9100-9156 |
| 類型 | 精密量規(guī) | 規(guī)格 | 10件,0級(jí) |
| 適用范圍 | 高測(cè)量 |
千分尺校對(duì)用塊規(guī)和平晶 (Micrometer Checking Sets )
-有一張證明書(shū)顯示每個(gè)量塊的偏差。
-塊規(guī)具體參數(shù)可以參考NIST標(biāo)準(zhǔn)。
-每個(gè)量塊是連續(xù)的。
-配備有合適的木箱。
-平晶具有0.005''的厚度。
-12件裝的特點(diǎn)是2塊檢驗(yàn)半轉(zhuǎn)心軸的0.0125''的平晶。
-10件裝和12件裝特點(diǎn)是不同量塊間的結(jié)合能檢驗(yàn) 不同的尺寸范圍。
- A certificate shows individual deviation of each block.
- Gage blocks traceable to the NIST. z Each blocks is serialized.
- with Fitted wooden case.
- Optical flats are .0005” thickness accuracy.
- 12-Piece feature 2 optical flats with .0125”step for checking spindle at half revolution
- 10-Piece sets & 12-Piece sets feature different blocks combination for precision checking of different ranges.
備注:表內(nèi),Gage Block=塊規(guī),Grade=等級(jí),Optical Flat=平晶 Thickness=厚度,F(xiàn)latness=平面度,Parallel=平行度
| 10 | 9 Gage Blocks, Grade 0: .0625, .100,.125, .200,.250,.300,.500,1.000 & 2.000”. 1 Optical Flat: 1”Dia. x.5125” Thickness,.000004", Flatness, .00002" Parallel | 9100-9156 |
| 10 | 9 Gage Blocks, Grade AS-1: .0625, .100,.125, .200,.250,.300,.500,1.000 & 2.000” 1 Optical Flat: 1”Dia. x.5125” Thickness, .000004", Flatness, .00002" Parallel | 9100-9157 |
| 12 | 10 Gage Blocks Grade 0: .105, .210,.315, .420, .500, .605, .710, .815, .920, 1.000'’ 2 Optical Flat: 1”Dia. x.5000” &.5125” Thickness .000004", Flatness, .00002" Parallel | 9100-9159 |
| 12 | 10 Gage Blocks Grade AS-1: .105, .210,.315, .420, .500, .605, .710, .815, .920, 1.000'’ 2 Optical Flat: 1”Dia. x.5000” &.5125” Thickness .000004", Flatness, .00002" Parallel | 9100-9160 |
ANSI/AE):
00 — generally equivalent to grade 1 (most exacting flatness and accuracy requirements)
0 — generally equivalent to grade 2
AS-1 — generally equivalent to grade 3 (reportedly stands for American Standard - 1)
AS-2 — generally less accurate than grade 3
K — generally equivalent to grade 00 flatness (paralleli) with grade AS-1 accuracy
塊規(guī)因用途的不同,其亦不同,00級(jí)為塊規(guī)中精密者,于試驗(yàn)室的研究及檢驗(yàn)各種塊規(guī)或儀器等工作。0級(jí)為機(jī)械工業(yè)中的標(biāo)準(zhǔn),用于儀器量規(guī)的校正用。1級(jí)為制造精密工具或檢驗(yàn)工具時(shí)使用。2級(jí)為工廠中使用較精密工件及檢驗(yàn)時(shí)使用。由于制造00級(jí)塊規(guī)的過(guò)程相當(dāng)復(fù)雜且費(fèi)時(shí),為校正塊規(guī)單位采用,需求量較少,晚近長(zhǎng)度測(cè)量?jī)x器精密度已大大,因此目前00級(jí)已漸漸被K級(jí)所取代,K級(jí)為校正級(jí),其平行度許可差為00級(jí),尺寸許可差為0級(jí),如此制造過(guò)程簡(jiǎn)化且保持,K級(jí)塊規(guī)為塊規(guī)制造廠商所采用方式。



