『壹』 反滲透膜防爆膜破的原因如何處理
反滲透膜如遇產水端背壓將導致膜片脫離、損壞等問題，未防止產水端背壓可在內產水側安容裝爆破膜，當產水側因管路不暢、閥門關閉等原因導致產水端背壓升高到爆破膜爆破極限壓力時，爆破膜將會破損，只需跟換新的爆破膜即可。
『貳』 哪裡有爆破膜 反滲透爆破膜 爆破膜片 反滲透爆破膜的介紹啊
保護RO膜不受「水錘」現象瞬間高壓的破壞，一般用在較大的反滲透系統，其承壓能力小於膜殼的設計壓力，從而在高壓時先行破裂，起到保護系統的作用
『叄』 反滲透不用爆破膜的後果
反滲透膜在不使用的時候需要在潮濕環境中保存，並且保證一定的水量，回使得反滲透膜不答發生乾裂，常溫8-20℃左右，溫度過低過高都會損壞膜，4℃以下發生結冰和結構破壞，反滲透膜就不能用了，高溫環境中過熱，損壞膜活性。
『肆』 污水工程-反滲透翻譯(2)
c. RO unit (membrane array)
RO unit is the actuator of the whole desalting system, whose role is to remove soluble salts, colloids, organic compounds, and microorganisms in the water. The unit is equipped with three set ROs, each has 219m3/h net output, more than 75% recovery rate, and more than 97% total desalting rate (within the life-term). RO membrane adopts TML20-370 anti-contamination RO membrane element proced by Japan Toray Company [Length: 40〃; Diameter: 8〃; Membrane area: 370 square feet (34 m2); Single membrane desalting rate: 99.5%]. Each set RO adopts design of two-sections per grade (需要自己核實) and 62 seven-meter-long pressure containers lining in 41:21 matrix, each pressure container is internally equipped with seven membranes, thus each RO set needs 434 membranes and a total of 1736 membranes for 4 sets. The mean membrane flux is 14.7LMH being in accordance with super-filtration water RO design guideline and having large margins.
c. RO cleaning unit
RO pressure is generally operating at 1.3-1.8MPa. After long-term running, RO membrane array may be contaminated by some contaminations uneasy to be washed off, for example, long-term accumulation of trace salt scales and some organic compounds can result in declining of the performance of the membrane moles and higher running pressure, and therefore, RO membrane array must be cleaned with some chemicals to recover its normal desalting function. When super-filtration was used as pretreatment, it should be cleaned every 3 months, and every cleaning lasts about 2-4 hours. The unit is equipped with a set of cleaning equipment including a stainless steel safeguard filter, two cleaning pumps (1 in use & 1 for preparation) and a cleaning agent tank. The cleaning unit is operated automatically.
d. RO washing unit
RO system is equipped with automatic washing unit, which washes the membrane element surface with RO-proced water as supply to avoid contamination sediment on the membrane surface. The unit is equipped with two wash pumps (1 in use & 1 for preparation) and a washing tank.
e. Control instrument
Serials of online measuring instruments are equipped to control and monitor the normal running of RO system, including conctivity instrument, flow meter, pressure meter, sampling apparatus, and high-low voltage protecting switch, etc. RO is operated automatically, whose condensed water discharging flow is fixed according to the steady-flow-valve installed in the pipelines, and the proced water is set with high-pressure proof bursting membrane.
『伍』 反滲透產水閥關閉，打開高壓泵，隨後爆破膜爆破，關掉高壓泵，全部二段膜電導1000多，膜會不會被擊穿
化水的問題，明天幫你問問同事
『陸』 反滲透膜元件的背壓都是什麼原因造成的
產生復反滲制透背壓的原因：
產生反滲透背壓的原因有兩種分加是：設計失誤、操作失誤。
設計失誤：
一般食品反滲透設備膜相關技術手冊是有背壓極限參數的，假設反滲透膜最高能承受的背壓是0.1MPa，也就是約1bar的壓力，約等於10米水柱產生的壓力。反滲透在停機時，產水管中存在的水勢必會對反滲透膜產水側產生一定的壓力，而產水管爬高越高，壓力就越大，而如果產水管爬高超過10米，那麼產水側產水生的背壓就足夠造成膜的損壞了
反滲透設計過程中應該規定8米為產水管的最高爬升高度，並且在產水管上加裝止回閥以防止產水管中的水產生壓力。有的時候可能會出現止回閥不嚴或者產水管爬升高度必須做高的情況，在這種情況下，可以採取在產水管止回閥後加裝排空管的方法來防止背壓的產生。
『柒』 反滲透系統的產水防爆膜經常爆裂,有時候是停一套設備時,另一套爆裂,什麼原因
反滲透膜如復遇產水端背制壓將導致膜片脫離、損壞等問題，未防止產水端背壓可在產水側安裝爆破膜，當產水側因管路不暢、閥門關閉等原因導致產水端背壓升高到爆破膜爆破極限壓力時，爆破膜將會破損，如經常出現爆裂，建議檢查高壓泵的壓力和系統管路閥門。