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class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hgdsjam" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876904726562/9106620.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="k7fh2dm" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>管道螺桿泵,螺桿泵</p><p><span>***更新：</span>2020-10-11 13:04:19</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="rgixofm" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市群勛科技有限公司</a></p><p><span>聯(lián)系人：</span>張華</p><p><span>郵箱: </span>zh@qxunad.com</p><p><span>電話: </span>18603057926</p><p><span>傳真: </span>0755_23156458</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0755-33075040</p><p><span>地址: </span>光明新區(qū)公明街道民生路70號(hào)銘源商務(wù)大廈808室</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="aub48ft" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3cy9ho2" class="box"><p><p> 抽油桿在忽然開釋反扭矩時(shí)，受到桿柱儲(chǔ)存的彈性勢(shì)能和油套壓差的影響，會(huì)孕育發(fā)生巨大的瞬時(shí)扭矩，容易導(dǎo)致光桿在高速旋轉(zhuǎn)歷程中被甩彎或甩斷，皮帶輪高速旋轉(zhuǎn)破裂飛出，對(duì)職員及設(shè)置裝備部署造成侵害。 </p> <p> <br /> </p> <p> 由于該二部件的特別多少形狀，分別形成單獨(dú)的密封容腔，介質(zhì)由軸向勻稱推行活動(dòng)，內(nèi)部流速低，容積連結(jié)穩(wěn)定，管道螺桿泵，壓力穩(wěn)固，因而不會(huì)孕育發(fā)生渦流和攪動(dòng)。每級(jí)泵的輸出壓力為0，管道螺桿泵.6MPa，揚(yáng)程60m（凈水），自吸高度一樣通常在6m，實(shí)用于運(yùn)送介質(zhì)溫度80℃以下（特別要求可達(dá)150℃），管道螺桿泵。 </p> <p> <br /> </p> <p> 因定子選用多種彈性質(zhì)料制成，以是這種泵對(duì)高粘度流體的運(yùn)送和含有硬質(zhì)懸浮顆粒介質(zhì)或含有纖維介質(zhì)的運(yùn)送，有一樣通常泵種所不克不及勝任的特點(diǎn)。其流量與轉(zhuǎn)速成正比。 </p> <p> <br /> </p> <p> <br /> 測(cè)定井底生產(chǎn)壓力和精確的生產(chǎn)測(cè)試數(shù)據(jù)。管道螺桿泵</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="管道螺桿泵,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876904726562/9106620.jpg"></div><p> G型單螺桿泵螺桿軸磨損原因分析，G型單螺桿泵螺桿軸磨損五點(diǎn)原因： </p> <p> 1、每種塑料，都有一個(gè)理想塑化的加工溫度范圍，應(yīng)該控制料筒加工溫度，使之接近這個(gè)溫度范圍。粒狀塑料從料斗進(jìn)入料筒，首先會(huì)到達(dá)加料段，在加料段必然會(huì)出現(xiàn)干性磨擦，當(dāng)這些塑料受熱不足，熔融不均時(shí)，很易造成料筒內(nèi)壁及螺桿表面磨損增大。同樣，在壓縮段和均化段，如果塑料的熔融狀態(tài)紊亂不均，也會(huì)造成磨損增快。2、轉(zhuǎn)速應(yīng)調(diào)校得當(dāng)。由于部分塑料加有強(qiáng)化劑，如玻璃纖維、礦物質(zhì)或其他填充料。這些物質(zhì)對(duì)金屬材質(zhì)的磨擦力往往比熔融塑料的大得多。在注塑這些塑料時(shí)，如果用高的轉(zhuǎn)速成，則在提高對(duì)塑料的剪切力的同時(shí)，亦將令強(qiáng)化相應(yīng)地產(chǎn)生更多被撕碎的纖維，被撕碎的纖維含有鋒利末端，令磨損力大為增加。無機(jī)礦物質(zhì)在金屬表面高速滑行時(shí)，其刮削作用也不小。所以轉(zhuǎn)速不宜調(diào)得太高。 </p> <p> <br /> 螺桿泵品牌拆卸泵頭，卸下泵頭固定螺母，取下泵頭。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="管道螺桿泵,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876900878906/8418485.jpg"></div><p style="text-indent:25px">單螺桿泵、污泥螺桿泵、濃漿泵是一種正排量泵，它利用一個(gè)或多個(gè)螺旋，沿螺桿軸移動(dòng)流體或固體。其**簡(jiǎn)單的形式（阿基米德螺桿泵）中，一個(gè)單螺桿在一個(gè)圓柱形的空腔中旋轉(zhuǎn)，從而沿著螺桿的主軸移動(dòng)物料。這個(gè)古老的機(jī)械仍然是用在許多低技術(shù)的應(yīng)用，如用于運(yùn)輸糧食和其他固體農(nóng)業(yè)機(jī)械灌溉系統(tǒng)。單螺桿泵正是基于這種結(jié)構(gòu)研發(fā)的新型泵種。特點(diǎn)是流量平穩(wěn)、壓力脈動(dòng)小、有一定自吸能力、噪聲低、效率高、壽命長、工作可靠；由于定子選用彈性材料，所以這種螺桿泵可以用于高粘度流體的輸送和含有硬質(zhì)懸浮顆粒介質(zhì)或含有纖維介質(zhì)的輸送，能勝任其他泵型不能適應(yīng)的作條件。其流量與轉(zhuǎn)速成正比。而其突出的優(yōu)點(diǎn)是輸送介質(zhì)時(shí)不形成渦流、對(duì)介質(zhì)的粘性不敏感，可輸送高粘度介質(zhì)。輸送高粘度介質(zhì)：根據(jù)泵的大小不同可以輸送粘度從厘泊的介質(zhì)。要求輸送壓力穩(wěn)定，介質(zhì)固有結(jié)構(gòu)不受破壞時(shí)，選用單螺桿泵輸送**為理想。</p><p> 螺桿泵液壓防反轉(zhuǎn)技能是通過螺桿泵液壓防反轉(zhuǎn)裝置來實(shí)現(xiàn)開釋扭矩的。螺桿泵液壓防反轉(zhuǎn)裝置可以在螺桿泵停機(jī)后主軸反轉(zhuǎn)時(shí)，通過液壓抑動(dòng)鉗活塞伸出，推動(dòng)摩擦片卡緊制動(dòng)盤，使體系壓力敏捷低落。制動(dòng)鉗失去壓力后，主軸降速反轉(zhuǎn)，齒輪泵繼承開始事情，制動(dòng)鉗再次孕育發(fā)生壓力卡緊制動(dòng)盤，如許時(shí)斷時(shí)續(xù)的卡緊—松開—卡緊—松開，直至主軸反轉(zhuǎn)扭矩卸至為零，消除寧靜***。 </p> <p> 螺桿泵液壓防反轉(zhuǎn)裝置可實(shí)現(xiàn)內(nèi)部設(shè)置單向定壓卸載機(jī)構(gòu)，制動(dòng)力矩大，制動(dòng)安穩(wěn)可靠，散熱性好，扭矩可主動(dòng)開釋，不需人工卸扭矩。這個(gè)裝置為**裝置，可以大概在原有驅(qū)動(dòng)裝置上舉行**，操縱簡(jiǎn)樸，**本錢低。 </p> <p> 立式單螺桿泵轉(zhuǎn)速和流量是線性干系，泵可定轉(zhuǎn)速而定流量。也可無級(jí)調(diào)速或多級(jí)變速來滿意用戶種種特性的要求，流量精度（1%），可作為計(jì)量泵用于實(shí)行室，配藥，配料等。壓力（揚(yáng)程）天生與“定子”螺旋導(dǎo)程（T）有關(guān)，一個(gè)導(dǎo)程（T）輸出壓力為0.6Mpa（60米揚(yáng)程）壓差級(jí)，二個(gè)導(dǎo)程為二級(jí)泵壓力為1.2Mpa（120米揚(yáng)程）。憑據(jù)工況必要任何一種型號(hào)都可以制造成，立式，斜置式，可移小車載式等型式的泵。立式單螺桿泵零件少，布局不龐大，以是折卸，維修簡(jiǎn)樸，縱然***利用也可在短期內(nèi)容易掌握。 </p> <p> <br /> 螺桿泵損失小，經(jīng)濟(jì)性能好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="管道螺桿泵,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876901093750/5238493.jpg"></div><p> 1、單螺桿泵的啟動(dòng) </p> <p> 螺桿泵應(yīng)在吸入截止閥完全打開的情況下啟動(dòng)，以防止過載或抽吸。螺桿泵雖然具有干燥和吸收的能力，但必須防止干旋，以免刮傷工作面。當(dāng)油溫較低或粘度很高時(shí)，泵需要啟動(dòng)時(shí)，螺桿泵應(yīng)從吸入閥和旁通閥的完全開啟開始，使泵啟動(dòng)時(shí)的負(fù)荷比較低，直到原動(dòng)機(jī)達(dá)到額定轉(zhuǎn)速為止。旁通閥逐漸關(guān)閉。當(dāng)旁通閥打開時(shí)，液體在節(jié)流狀態(tài)下在泵內(nèi)循環(huán)，循環(huán)油越多，循環(huán)時(shí)間越長，液體的熱越嚴(yán)重，甚至由于高溫變形而損壞泵。必須注意。 </p> <p> <br /> </p> <p> 2、單螺桿泵的運(yùn)行 </p> <p> 螺桿泵必須按規(guī)定的方向工作，以產(chǎn)生一定的吸力和流量。在工作時(shí)，應(yīng)檢查壓力、溫度和機(jī)械密封。對(duì)于軸封，應(yīng)有輕微泄漏。如果泄漏量不超過20-30秒/滴，則認(rèn)為是正常的。如果螺桿泵在工作中產(chǎn)生噪聲，則經(jīng)常是由于油溫度低、油粘度高、油中空氣、耦合損失和泵的過度磨損造成的。 </p> <p> <br /> 古老的機(jī)械仍然是用在許多低技術(shù)的應(yīng)用。豪華螺桿泵質(zhì)量材質(zhì)上乘</p><p style="text-indent:25px">突出的優(yōu)點(diǎn)是輸送介質(zhì)時(shí)不形成渦流、對(duì)介質(zhì)的粘性不敏感。管道螺桿泵</p><p> 試運(yùn)轉(zhuǎn) </p> <p> 1、污泥螺桿泵切忌干運(yùn)轉(zhuǎn)，哪怕很短時(shí)間空轉(zhuǎn)也會(huì)造成定子的損壞。 </p> <p> 在啟動(dòng)泵前，先將要輸送的介質(zhì)注入泵的吸入腔內(nèi)(若介質(zhì)濃度高，稀釋后注入)。以確保潤滑橡膠定子。泵停止運(yùn)轉(zhuǎn)時(shí)，應(yīng)留有足夠的介質(zhì)在吸入腔內(nèi)。用記在設(shè)計(jì)管道時(shí)應(yīng)予以專門考慮。 </p> <p> 2、污泥螺桿泵不能在閥門關(guān)閉時(shí)工作，以避免容積泵的壓力急劇升高而造成管道破裂及泵的損壞。尤其在輸送危險(xiǎn)介質(zhì)時(shí)，安裝壓力開關(guān)等安全裝置是尤其重要的。 </p> <p> 3、泵應(yīng)瞬時(shí)通電，確認(rèn)泵的轉(zhuǎn)身與所示的方向相同。 </p> <p> 4、啟動(dòng)前，再一次檢查，多種管道閥門的開啟關(guān)閉情況。無誤時(shí)，方可開機(jī)。 </p> <p> 5、輸送易沉淀，易固化介質(zhì)，應(yīng)定期清洗泵及管線。 </p> <p> 6、對(duì)已存放二年以上的泵，應(yīng)對(duì)泵內(nèi)所有的橡膠進(jìn)行更換(包括定子)，發(fā)確保泵的運(yùn)轉(zhuǎn)正常及安全，從而延長泵的使用壽命。 </p> <p> 維護(hù)與保養(yǎng) </p> <p> <br /> 管道螺桿泵</p><p style="text-indent:25px">深圳市群勛科技有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家貿(mào)易型的公司。公司業(yè)務(wù)涵蓋視覺噴點(diǎn)膠機(jī)，點(diǎn)膠閥，壓力泵，壓痕檢測(cè)機(jī)等，價(jià)格合理，品質(zhì)有保證。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。群勛科技憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1512644.html</p></div></div></div></div></div><div id="823tv3z" class="page-right twoColRt"><div id="baw08iz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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