PM2.5檢測儀 pm2.5測試儀 霧霾檢測儀 粉塵檢測儀 *
TB.1-2501 面議通信電纜 網(wǎng)絡(luò)設(shè)備 無線通信 云計(jì)算|大數(shù)據(jù) 顯示設(shè)備 存儲設(shè)備 網(wǎng)絡(luò)輔助設(shè)備 信號傳輸處理 多媒體設(shè)備 廣播系統(tǒng) 智慧城市管理系統(tǒng) 其它智慧基建產(chǎn)品
北京市卓川電子科技有限公司
參 考 價(jià) | 面議 |
產(chǎn)品型號WH.01-HY
品 牌
廠商性質(zhì)生產(chǎn)商
所 在 地北京市
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更新時(shí)間:2016-02-26 13:55:50瀏覽次數(shù):207次
聯(lián)系我時(shí),請告知來自 智慧城市網(wǎng)表面粗糙度比較樣塊表面粗度樣塊是以比較法來檢查機(jī)械零件加工表面粗糙度的一種工作量具。通過目測或放大鏡與被測加工件進(jìn)行比較,判斷表面粗糙的級別。
表面粗糙度比較樣塊
Comparison Sample Block of surface Roughness
用途:
表面粗糙度樣塊是以比較法來檢查機(jī)械零件加工表面粗糙度的一種工作量具。通過目測或放大鏡與被測加工件進(jìn)行比較,判斷表面粗糙的級別。
APPLICATIONS:
Comparison Sample Block of surface Roughness is a measuring tool which is sued to check the smooth finish of a mechanical workpiece by comparision method and eye estimation or microscope is used to compare an detect the degree of the surface roughness.
要素“
規(guī)格:共分四種
WH.01-HY-1七組樣塊(車床、刨床、立銑、 平銑、平磨、外磨、研磨)
WH.01-HY-2六組樣塊(車床、立銑、 平銑、平磨、外磨、刨床、)
WH.01-HY-3筆記本樣塊(車床、立銑、 平銑、平磨、外磨、研磨)
WH.01-HY-4單組形式(車床樣塊、刨床樣塊、立銑樣塊、 平銑樣塊、平磨樣塊、外磨樣塊、研磨樣塊)
FEATURES:
Specification :Dibided into four kinds
WH.01-HY-1 Sample block of seven sets(turning shaping vertical milling plain milling plain grinding extermal gringding polishing)
WH.01-HY-2 Sample block of six sets(tuting vertical milling plain ain milling plain grinding extermal gringding polishing))
WH.01-HY-3 Notebook Sample block(tuting vertical milling plain ain milling plain grinding extermal gringding polishing))
WH.01-HY-4 Sample block of single sets(Sample block of turning shaping vertical milling plain milling plain grinding exterimal grinding polishing)
分類及粗糙度參數(shù)如表
Classify and rough degree parameter table
a 七組樣塊(Sample block of seven sets):
制造方法 Method | 車床 Turning | 刨床 Shaping | 立銑 Vertical milling | 平銑 Horizontal milling | 平磨 Plain grinding | 外磨 External grinding | 研磨 Plat lapping |
粗糙度參數(shù)Ra(um)Nominal value of surface roughness |
|
|
|
|
|
| 0.025 |
|
|
|
| 0.1 | 0.1 | 0.05 | |
|
|
|
| 0.2 | 0.2 | 0.1 | |
|
|
|
| 0.4 | 0.4 |
| |
|
|
|
| 0.8 | 0.8 |
| |
0.8 | 0.8 | 0.8 | 0.8 |
|
|
| |
1.6 | 1.6 | 1.6 | 1.6 |
|
|
| |
3.2 | 3.2 | 3.2 | 3.2 |
|
|
| |
6.3 | 6.3 | 6.3 | 6.3 |
|
|
|
B筆記本樣塊(Notebook Sample Block)
在通用的“AA”值中,筆記本樣塊包含了六種zui重要的機(jī)械加工方法的樣塊標(biāo)準(zhǔn)。所有30種樣本都在u”AA(算數(shù)平均值)中和等同于umRa的公制中校準(zhǔn)。表面粗糙度的比較范圍按如下表格中數(shù)據(jù)進(jìn)行:、
Notebook sample block contains standards for the six most important maching methods in the prevalent “AA”values All 30specinments are calibrated in “uAA(Arithmetical Average)and in the metric equivalents um ra surface roughness comparison scale are available in the following sets:
車床 Turning | 立銑 Vertical milling | 平銑 Horizontal milling | 平磨 Plain grinding | 外磨 External grinding | 研磨 Plat lapping | ||||||
um | uin | um | uin | um | uin | um | uin | um | uin | um | uin |
12.5 | 500 | 12.5 | 500 | 12.5 | 500 | 1.6 | 63 | 1.6 | 63 |
|
|
6.3 | 250 | 6.3 | 250 | 6.3 | 250 | 0.8 | 32 | 0.8 | 32 |
|
|
3.2 | 125 | 3.2 | 125 | 3.2 | 125 | 0.4 | 16 | 0.4 | 16 |
|
|
1.6 | 63 | 1.6 | 63 | 1.6 | 63 | 0.2 | 8 | 0.2 | 8 |
|
|
0.8 | 32 | 0.8 | 32 | 0.8 | 32 | 0.1 | 4 |
|
| 0.1 | 4 |
0.4 | 16 | 0.4 | 16 | 0.4 | 16 | 0.05 | 2 |
|
| 0.05 | 2 |
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