>>>>>型號(hào):A6410 雙通道位置和殼膨脹監(jiān)測(cè)模塊  機(jī)械膨脹裝置

【功能描述】

CSI 6500機(jī)器狀態(tài)監(jiān)控對(duì)應(yīng)于完全符合API 670并為保護(hù)和關(guān)鍵、旋轉(zhuǎn)監(jiān)測(cè)機(jī)器。特殊技能該系統(tǒng)的數(shù)據(jù)集成中的保護(hù)功能過(guò)程自動(dòng)化DeltaV只有三個(gè)簡(jiǎn)單的鼓掌步驟，瞬態(tài)分析現(xiàn)場(chǎng)演示、錄制、，暫停和播放，以及優(yōu)秀的PeakVue用于早期檢測(cè)的處理滾動(dòng)軸承損壞和驅(qū)動(dòng)的配置

裝配托架：

-19“裝配托架僅適用于保護(hù)功能為6-U版本以及標(biāo)準(zhǔn)3HE版本。

-19“裝配托架僅適用于6U中的預(yù)測(cè)功能安裝高度前部或后部傳感器接線板。此外，還有一個(gè)7.5英寸緊湊型可用的安裝寬度。

-用于組合保護(hù)功能和預(yù)測(cè)僅19“/6 HE使用了裝配托架。

完整機(jī)器監(jiān)控功能API 670順從的

n機(jī)柜安裝用標(biāo)準(zhǔn)19“/6 HE模塊托架

n系統(tǒng)設(shè)計(jì)確保在卡出現(xiàn)故障時(shí)超過(guò)兩個(gè)頻道受到影響待更換

n內(nèi)部時(shí)鐘與系統(tǒng)主時(shí)鐘同步

透平型膨脹機(jī)原理圖

以氣體膨脹時(shí)速度能的變化來(lái)傳遞能量的膨脹機(jī)。這種膨脹機(jī)有單級(jí)和雙級(jí)、立式和臥式、沖動(dòng)式和反動(dòng)式之分。一般采用單級(jí)向心徑流反動(dòng)式，傳出的外功由發(fā)電機(jī)、鼓風(fēng)機(jī)或油制動(dòng)器所吸收。它近似于單級(jí)離心壓縮機(jī)，但具有調(diào)節(jié)進(jìn)氣量用的（可調(diào)葉片）導(dǎo)流器。低速軸承用油強(qiáng)制潤(rùn)滑，高速的采用氣體軸承。透平膨脹機(jī)由于有噴嘴損失、葉輪損失、余速損失、輪盤(pán)摩擦損失、泄漏損失、竄流損失和外熱侵入損失，一般絕熱效率為：中壓膨脹機(jī)65～75%，低壓膨脹機(jī)75～85%。60年代已制成帶液膨脹機(jī)，大多用于天然氣分離設(shè)備。

 >>>>>型號(hào):A6410 雙通道位置和殼膨脹監(jiān)測(cè)模塊  機(jī)械膨脹裝置

【英文介紹】

CSI 6500 machine condition monitoring corresponds to fully API 670 compliant and protected and critical, rotational monitoring machines. The system's data integration in the protection function process automation DeltaV has only three simple clapping steps, transient analysis live demonstration, recording, pause and playback, as well as the excellent PeakVue for early detection of handling rolling bearing damage and drive configuration

Assembly bracket:

-19 "Assembly brackets are only available for 6-U versions with protection functions and standard 3HE versions.

-19 "Assembly brackets are only suitable for predictive function mounted height front or rear sensor patch panels in 6U. In addition, a 7.5-inch compact is available with a mounting width.

- For combining protection functions and predicting only 19 "/6 HE uses an assembly bracket.

Full machine monitoring functionality API 670 compliant

n Standard 19 "/6 HE module tray for cabinet installation

The system design ensures that more than two channels are affected to be replaced in the event of a card failure

n Synchronize the internal clock with the system master clock

Schematic diagram of turbo-type expansion machine

An expander that transmits energy by changing the velocity energy of a gas as it expands. The expander is divided into single stage and double stage, vertical and horizontal, impulse and reaction type. Generally, single-stage radial flow reaction type is used, and the outgoing external work is absorbed by the generator, blower or oil brake. It is similar to a single-stage centrifugal compressor, but has a (adjustable blade) deflector for regulating the intake volume. Low speed bearing oil forced lubrication, high speed using gas bearings. Turbine expander due to nozzle loss, impeller loss, residual speed loss, disc friction loss, leakage loss, channeling loss and external thermal intrusion loss, the general adiabatic efficiency is: 65 ~ 75% of the middle pressure expansion machine, low pressure expansion machine 75 ~ 85%. In the 1960s, it was made into a liquid expansion machine, mostly used in natural gas separation equipment.

 >>>>>型號(hào):A6410 雙通道位置和殼膨脹監(jiān)測(cè)模塊  機(jī)械膨脹裝置