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href="http://www.cdcfah.com/cp/third-shiyanji_yingduji/">硬度計(jì)</a>?多壓頭硬度計(jì)源頭廠家上海尚材試驗(yàn)機(jī)供應(yīng)</p><div id="35fowyn" class="leftbox clearfix"><h1>多壓頭硬度計(jì)源頭廠家上海尚材試驗(yàn)機(jī)供應(yīng)</h1><div id="s3vzp5v" class="proBig"><div id="yfzw5mm" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shangcai/637127776454550781/2734625.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="znafjvh" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shangcai/637127776454550781/2734625.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qat8gat" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>多壓頭硬度計(jì)源頭廠家,硬度計(jì)</p><p><span>***更新：</span>2021-01-19 17:07:28</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="x35uqvg" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海尚材試驗(yàn)機(jī)有限公司</a></p><p><span>聯(lián)系人：</span>衛(wèi)志清</p><p><span>郵箱: </span>shangcaisy@163.com</p><p><span>電話: </span>17765160728</p><p><span>傳真: </span>021_57520236</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-50393010</p><p><span>地址: </span>奉城鎮(zhèn)奉旺路373號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="jmjdhb0" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="yib3vlx" class="box"><p><p style="text-indent:25px">560RSS數(shù)顯雙洛氏硬度計(jì)外形新穎、功能齊全、操作方便、顯示清晰直觀、性能穩(wěn)定，是集機(jī)電于一體的高新技術(shù)產(chǎn)品，可進(jìn)行洛氏、表面洛氏全部標(biāo)尺的硬度測試?？娠@示和設(shè)置當(dāng)前測試標(biāo)尺、試驗(yàn)力、測試壓頭、保荷時(shí)間，多壓頭硬度計(jì)源頭廠家、硬度轉(zhuǎn)換值、壓頭類型等，其主要功能如下：洛氏、表面洛氏硬度標(biāo)尺的選擇；各硬度標(biāo)尺之間的換算值；硬度測試結(jié)果可保存查看及打印輸出，自動(dòng)計(jì)算比較大，多壓頭硬度計(jì)源頭廠家、zui小、平均值；配有RS232接口供用戶連接電腦輸出，多壓頭硬度計(jì)源頭廠家。適用于淬火、調(diào)質(zhì)、退火、冷硬鑄件，可鍛鑄件，硬質(zhì)合金鋼、鋁合金、銅合金、軸承鋼等硬度測定。也適用于表面淬火鋼，材料表面熱處理和化學(xué)處理層，銅、鋁合金，薄板、鍍鋅、鍍鉻、鍍錫材料，軸承鋼，冷硬鑄件等。巴柯爾(Barcol)硬度(簡稱巴氏硬度),**早由美國Barber-Colman公司提出。多壓頭硬度計(jì)源頭廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="多壓頭硬度計(jì)源頭廠家,硬度計(jì)" src="http://tyunfile.71360.com/UploadFile/shangcai/637127776454550781/2734625.jpg"></div><p style="text-indent:25px"> 常見故障的快速排除——有助于您快速解決常見的疑難雜癥故障現(xiàn)象可能原因解決辦法硬度值不準(zhǔn)壓頭、試驗(yàn)力是否選錯(cuò)選擇匹配的試驗(yàn)力和壓頭進(jìn)行試驗(yàn)。絲桿保護(hù)罩是否頂住工作臺(tái)保護(hù)罩頂住工作臺(tái)后在加載時(shí)力值會(huì)產(chǎn)生偏差，保護(hù)罩和工作臺(tái)之間必須留有空隙。壓頭是否損壞金剛石洛氏壓頭正常情況下應(yīng)該頂端手感光潔，如毛糙則說明壓頭損壞需更換。托架與砝碼掛鉤是否分離在加載過程中托架與掛鉤應(yīng)完全分離，如不分離說明托架關(guān)節(jié)不活絡(luò)需加油。砝碼掛鉤是否處于托架上砝碼掛鉤脫離托架的情況一般出現(xiàn)在儀器挪位后，只需將掛鉤重新放入托架上即可。設(shè)備不水平，砝碼觸碰邊緣將水平儀放置工作平臺(tái)，調(diào)節(jié)儀器四個(gè)底腳螺釘來保持水平，保證砝碼不觸碰邊緣。小杠桿未提起位移傳感器調(diào)節(jié)小杠桿頂部螺絲，使其提起位移傳感器，保留2mm間隙。較小硬度偏差，可通過小杠桿進(jìn)行調(diào)節(jié)頂部螺絲保持靜止，將螺母松開；調(diào)節(jié)側(cè)邊頂絲（順時(shí)針增加硬度，反之則減少）之后鎖緊螺母，整個(gè)過程頂部螺絲保持不動(dòng)。絲桿上下活動(dòng)時(shí)卡住不能動(dòng)絲桿凹槽內(nèi)有垃圾***垃圾，并使用清洗劑進(jìn)行清洗，清洗完后上油。絲桿到一定位置無法下降桌面沒有打孔，阻止絲桿向下運(yùn)行桌面打8~10mm孔，保留絲桿下降的空間即可。全自動(dòng)洛氏硬度計(jì)源頭廠家維氏硬度測量法所用的壓頭是金剛石正四棱錐（圖1），它的兩相對面間的夾角為136°。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="多壓頭硬度計(jì)源頭廠家,硬度計(jì)" src="http://tyunfile.71360.com/UploadFile/shangcai/637127776472626953/2755765.jpg"></div><p> 5. 試驗(yàn)原理和設(shè)備 </p> <p> 5.1 洛氏硬度試驗(yàn)原理——洛氏壓痕硬度試驗(yàn)的基本原理見圖1，該試驗(yàn)按力的施加和卸除分為三個(gè) </p> <p> 步驟。 </p> <p> 第1 步——使壓頭接觸試樣，并施加初試驗(yàn)力Fo。按規(guī)定的保壓時(shí)間保持初試驗(yàn)力，然后測量壓痕的基準(zhǔn)深度。 </p> <p> 第2 步——壓頭上的力按受控的速率增加附加試驗(yàn)力F1，達(dá)到總試驗(yàn)力F，并按規(guī)定的保壓時(shí)間保持總試驗(yàn)力。 </p> <p> ASTM E18-2017?1 金屬材料洛氏硬度的標(biāo)準(zhǔn)試驗(yàn)方法 </p> <p> 5 </p> <p> 第3 步——卸除附加試驗(yàn)力，返回到初試驗(yàn)力。按規(guī)定的保壓時(shí)間保持初試驗(yàn)力，然后測量zui終的壓痕深度。 </p> <p> 通過初試驗(yàn)力下的zui終和基準(zhǔn)壓痕深度的差值h 得到洛氏硬度值。卸除初試驗(yàn)力后，將壓頭從試樣上移開。 </p> <p> 5.1.1 洛氏試驗(yàn)總體上分為兩類：洛氏硬度試驗(yàn)和表面洛氏硬度試驗(yàn)。兩種試驗(yàn)分類的明顯差異在于 </p> <p> 所使用的試驗(yàn)力的不同。對于洛氏硬度試驗(yàn)，初試驗(yàn)力為10kgf(98N)，總試驗(yàn)力為60 kgf(589N)， </p> <p> 100 kgf(981N)和150kgf(1471N)。而對于表面洛氏硬度試驗(yàn)，初試驗(yàn)力為3kgf(29N)，總試驗(yàn)力為15 </p> <p> kgf(147N)，30 kgf(294N)和45 kgf(441N)。 </p> <p> 5.1.2 洛氏硬度試驗(yàn)的壓頭包括金剛石球頂圓錐壓頭和規(guī)定直徑的碳化鎢球壓頭。 </p><p style="text-indent:25px">HRS-150L加高型數(shù)顯洛氏硬度計(jì)以大屏幕顯示，具有良好的可靠性、可操作性和直觀性，是集機(jī)電于一體的高新技術(shù)產(chǎn)品?？娠@示和設(shè)置當(dāng)前測試標(biāo)尺、試驗(yàn)力、測試壓頭、保荷時(shí)間、硬度轉(zhuǎn)換值、壓頭類型等，其主要功能如下：洛氏硬度標(biāo)尺的選擇；各硬度標(biāo)尺之間的換算值；硬度測試結(jié)果可保存查看及打印輸出，自動(dòng)計(jì)算大、zui小、平均值；配有RS232接口供用戶連接電腦輸出。本設(shè)備為加高型，使測量大物件更加方便。應(yīng)用范圍：適用于淬火、調(diào)質(zhì)、退火、冷硬鑄件，可鍛鑄件，硬質(zhì)合金鋼、鋁合金、銅合金、軸承鋼等硬度測定。HB5:(Brinell 布氏5)用于量測鋁、軟質(zhì)鋁合金、鑄鐵、銅、黃銅等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="多壓頭硬度計(jì)源頭廠家,硬度計(jì)" src="http://tyunfile.71360.com/UploadFile/shangcai/637127776515566406/4753302.jpg"></div><p style="text-indent:25px">XHB-3000Z三壓頭數(shù)顯布氏硬度計(jì)采用精密的結(jié)構(gòu)設(shè)計(jì)，試驗(yàn)力施加由力傳感器直接控制，使整機(jī)結(jié)構(gòu)緊湊，加卸試驗(yàn)力平穩(wěn)、準(zhǔn)確。在電氣上由CPU控制試驗(yàn)過程，物鏡和壓頭間采用自動(dòng)切換，切換定位采用機(jī)械與電子雙重配合，使定位精度更高。本儀器具備10級(jí)試驗(yàn)力，13種布氏硬度的測試標(biāo)尺，可任意選擇；具備了三個(gè)壓頭和兩個(gè)物鏡，都能自動(dòng)參與測試，物鏡和壓頭間默認(rèn)識(shí)別、自動(dòng)切換；可預(yù)置試驗(yàn)力保持時(shí)間、調(diào)節(jié)測量壓痕光源的強(qiáng)弱；顯示測量壓痕長度、硬度值、測量次數(shù)等；具備硬度標(biāo)尺轉(zhuǎn)換功能；數(shù)據(jù)結(jié)果可以保存并通過表格查看，也可通過內(nèi)置打印機(jī)輸出，并配有RS232接口供用戶連接電腦輸出。硬度計(jì)還可根據(jù)用戶特殊需求配置視屏測量裝置和CCD圖像自動(dòng)測量系統(tǒng)。應(yīng)用范圍：適用于鑄鐵、鋼材、有色金屬及軟合金等材料的硬度測定，也適用于硬質(zhì)的塑料、電木等某些非金屬材料硬度的測定。壓入法（布氏、洛氏、維氏）測量硬度，硬度值表示材料表面抵抗另一物體壓入時(shí)所引起的塑性變形的能力。上海尚材硬度計(jì)使用方法</p><p style="text-indent:25px">用于測定上述硬度的儀器以英國維克斯-阿姆斯特朗公司制造的應(yīng)用較廣，故得名為維氏硬度。多壓頭硬度計(jì)源頭廠家</p> 570HAD數(shù)顯布洛維硬度計(jì)外形新穎、功能齊全、操作方便、顯示清晰直觀、性能穩(wěn)定，是集光機(jī)電于一體的高新技術(shù)產(chǎn)品，可進(jìn)行布氏、洛氏、維氏三種試驗(yàn)方法測試，具備了七級(jí)試驗(yàn)力的多功能硬度計(jì)，能滿足多種硬度測試需求。手動(dòng)加載初試驗(yàn)力后，總試驗(yàn)力的加荷、保荷、卸荷自動(dòng)完成，操作簡便迅速?？娠@示和設(shè)置當(dāng)前測試標(biāo)尺、試驗(yàn)力、測試壓頭、保荷時(shí)間、硬度轉(zhuǎn)換值、壓頭類型等，其主要功能如下：布氏、洛氏、維氏硬度的三種試驗(yàn)方法測試；各硬度標(biāo)尺之間的換算值；硬度測試結(jié)果可保存查看及打印輸出，自動(dòng)計(jì)算zui大、zui小、平均值；配有RS232接口供用戶連接電腦輸出。<br /> <p> <br /> </p> <p> 應(yīng)用范圍： </p> <p> 淬火鋼、表面淬火鋼，硬質(zhì)合金鋼，鑄鐵，有色金屬，各種調(diào)質(zhì)及退火鋼，硬化薄板鋼，也適合較軟的金屬，表面熱處理和化學(xué)處理等。 </p> <p> <br /> </p> <p> <br /> 多壓頭硬度計(jì)源頭廠家</p><p> 上海尚材試驗(yàn)機(jī)有限公司是專業(yè)生產(chǎn)各種類型金屬、非金屬材料硬度計(jì)的公司，是ISO9001-2015國際質(zhì)量體系認(rèn)證企業(yè)，是上海市****，是全國鋼標(biāo)準(zhǔn)化技術(shù)委員會(huì)力學(xué)分會(huì)委員單位之一，并參與了洛氏、布氏和維氏硬度試驗(yàn)國家標(biāo)準(zhǔn)的修編。公司主要開發(fā)布氏、洛氏、顯微、維氏硬度計(jì)，共有30多個(gè)品種，產(chǎn)品質(zhì)量穩(wěn)定、功能完善，****各地并出口歐美、中東、亞洲、非洲、澳洲等國際市場，深受國內(nèi)外商客青睞。 </p> <p> 公司擁有十?dāng)?shù)年穩(wěn)定研發(fā)團(tuán)隊(duì)，業(yè)內(nèi)專業(yè)顧問團(tuán)隊(duì)。20畝生產(chǎn)基地，5棟標(biāo)準(zhǔn)工業(yè)廠房，坐擁長三角地理優(yōu)勢，堅(jiān)持5S管理多年。擁有完備的機(jī)加工車間，CNC、數(shù)控機(jī)床等各類加工設(shè)備逾50臺(tái)，專業(yè)技術(shù)工人近80人，制造時(shí)間和品質(zhì)掌控在手。公司高度關(guān)注“技術(shù)創(chuàng)新、市場營銷、生產(chǎn)管理、企業(yè)文化”四大領(lǐng)域，將不斷推行“標(biāo)準(zhǔn)化、科學(xué)化、精細(xì)化”的現(xiàn)代管理方式，目標(biāo)將自身打造成“高品位、高效率、高質(zhì)量、優(yōu)服務(wù)”的現(xiàn)代先進(jìn)制造企業(yè)。 </p> <p> 在“中國制造2025”強(qiáng)國戰(zhàn)略**下，我們立志為自己在世界硬度計(jì)行業(yè)占據(jù)一席之地盡全部力量；為振興中國民營制造業(yè)，詮釋“MADE IN CHINA”新概念盡到自己綿薄之力！ </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2918232.html</p></div></div></div></div></div><div id="ms5px3n" class="page-right twoColRt"><div id="fy5ko5k" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="81c0le8" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" 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