矽(xī)酮膠是(shì)一種類(lei)似軟膏(gao)，一旦接(jiē)觸空氣(qi)中的水(shui)分就會(hui)固化成(cheng)一種堅(jiān)韌的橡(xiang)膠類固(gù)體的材(cái)料。主要(yao)分為脫(tuō)醋酸型(xing)，脫醇型(xíng)，脫氨型(xing)，脫丙型(xing)。矽酮膠(jiao)因為🔞常(cháng)被用于(yú)玻璃方(fang)面的粘(zhan)接和密(mì)封，所🔞以(yi)俗稱玻(bō)璃✏️膠。Silicone rubber is a kind of ointment, once contact with moisture in the air will be solidified into a tough rubber type of solid materials.Mainly divided into the type of acetic acid, glycol type, ammonia, c.Because silicone rubber is often used for bonding and sealing glass, so commonly known as glass glue.
    單(dān)組份矽(xī)酮玻璃(li)膠是一(yi)種類似(si)軟膏，一(yi)旦接觸(chu)空氣中(zhōng)的水分(fen)就會固(gù)化成一(yi)種堅韌(rèn)的橡膠(jiāo)類固體(tǐ)的材❓料(liao)。One-component silicone glass glue is a kind of ointment, once contact with moisture in the air will be solidified into a tough rubber type of solid materials.
    矽酮玻(bo)璃膠的(de)粘接力(li)強，拉伸(shen)強度大(da)，同時又(you)具有耐(nai)候性☎️、抗(kang)振✂️性，和(hé)防潮、抗(kang)臭氣和(he)适應冷(leng)熱變化(hua)大的特(te)點。加之(zhi)其較廣(guang)泛的适(shi)用性，能(néng)實現大(dà)多數建(jiàn)材産品(pǐn)之間的(de)粘合，因(yīn)此應用(yong)價值非(fei)常大。Silicone glass glue stick relay is strong, tensile strength, and vibration resistance, weather and moisture, odor resistant and adapt to the characteristics of the change of hot and cold.Together with its broad applicability, which can achieve most adhesion between building materials products, so the application value is very big.
    矽(xī)酮膠英(yīng)文名字(zì)是SILICONE，是有(you)機矽部(bu)分産品(pin). 主要分(fen)為脫醋(cù)酸型，脫(tuō)醇型，脫(tuo)氨型，脫(tuo)丙型。玻(bo)璃膠是(shi)矽🐇酮膠(jiao)俗稱名(ming)稱，因為(wéi)用戶購(gòu)買矽酮(tóng)密封膠(jiāo)主要使(shǐ)用于玻(bō)璃🔞方面(mian)♌的粘接(jie)和密封(fēng)，所以就(jiu)叫做玻(bo)㊙️璃膠。Are English name is SILICONE, SILICONE rubber SILICONE products. Mainly divided into acetic acid type, type to take off the alcohol, ammonia, c.Glass rubber is a silicone rubber, commonly known as the name for the user to buy silicone sealant is mainly used in glass bonding and sealing, so he called the glass glue.
    化(huà)學成分(fèn)有聚二(er)甲基矽(xī)氧烷，二(er)氧化矽(xi)的聚合(he)物都可(kě)以稱矽(xī)酮。Chemical composition of polydimethylsiloxane, silicone polymer silica can say.
    矽酮(tóng)的主要(yào)成分是(shi)聚二甲(jiǎ)基矽氧(yǎng)烷，二氧(yǎng)化矽等(deng)組成。矽(xī)酮結構(gou)中矽和(hé)氧構成(cheng)雙鍵的(de)碳被矽(xī)代替。The main components of the silicone is polydimethylsiloxane, silica, etc.Silicone structure of silicon and oxygen by silicon instead of carbon double bond.
    就(jiù)是這樣(yàng)一個結(jié)構式，兩(liang)個矽酮(tóng)可以發(fa)生聚合(he)，斷掉一(yī)個✊矽氧(yang)鍵，Si原子(zǐ)再接一(yī)個基團(tuan)，兩個氧(yang)連起來(lai)，就生成(cheng)矽酮類(lei)物質。Is a structured, twosilicone can occur polymerization, breaking a silica key, Si atoms by another group, the two together, oxygen generates silicone material. 等(děng)元件的(de)密封要(yào)良好，以(yǐ)防止空(kōng)氣侵入(ru)，從而控(kòng)制氣🐆穴(xué)♻️與氣蝕(shi)的發生(shēng)。在開始(shi)運轉前(qián)，往齒輪(lun)泵的殼(ke)體内灌(guàn)滿待輸(shū)送的液(yè)體，便于(yu)安全動(dong)。若環境(jing)溫度低(di)于冰點(dian)，應預先(xian)向泵内(nei)通入熱(rè)蒸汽，進(jin)行預熱(re)處理，然(ran)後才可(kě)啟動齒(chǐ)輪泵。齒(chi)輪泵的(de)旋轉方(fang)向要與(yu)進、出油(yóu)口相符(fu)。齒輪泵(bèng)若是第(di)一次運(yun)行，或長(zhǎng)期閑置(zhi)後再使(shǐ)用，最好(hao)在空載(zǎi)或小負(fù)荷情況(kuàng)下先跑(pao)合一小(xiao)時左右(yòu)。如果在(zai)跑合階(jiē)段預♋先(xiān)覺出異(yì)常溫升(shēng)、洩漏、振(zhèn)動和噪(zao)聲時，應(ying)機檢查(cha)🔱。高粘度(du)泵的出(chū)❌口管路(lu)上還應(yīng)當設置(zhi)安全閥(fá)等保護(hu)🔴裝置，這(zhe)樣一旦(dàn)泵的出(chū)口通道(dào)發生堵(du)塞，就可(kě)以打開(kāi)安全閥(fá)卸壓。對(duì)于需要(yào)正反轉(zhuan)的高粘(zhan)度齒輪(lún)泵，其進(jin)出口管(guǎn)路上均(jun1)需設置(zhì)安全閥(fá)。High viscosity pump bearing or flange and its drive motor should use common installation basis, foundation, flange or support all needs to have enough rigidity, to reduce the vibration of gear pump is running and noise.Motor and gear pump with elastic shaft coupling, coaxial degree is less than 0.1 mm, Angle shall not be greater than 1 degree.When installing coupling hammer shall not be used, in order to avoid damage gear and other parts of the gear pump.If use the belt wheel, wheel, etc, shall set bracket support, in case of driving gear bearing by the radial force.Ground screw fastening gear pump, motor, screw force should be uniform, reliable connection.Turn the coupling with the hand, should feel can easily turn the gear pump, no abnormal phenomenon such as clamping, then can be piping.High viscosity gear pump oil suction pipe diameter should be large enough, and to avoid the narrow channel, or a sharp bend, bend, remove unnecessary valves, fittings, as much as possible to reduce the installation height of pump, shorten the length of the oil suction pipe, in order to reduce the pressure loss.Components, such as pipe joint sealed well, in order to prevent the air intrusion, thus control air-pocket and the occurrence of cavitation.Before starting operation, to gear pump casing filled with liquid, easy to safety.If the environment temperature is below freezing, should advance to pump into the hot steam, preheating treatment, and then to start the pump.Direction of rotation of the gear pump, oil outlet in accord.Gear pump is the first run, or long-term idle before using, had better under the condition of no load or small load to run one hour or so.If in the running-in stage in advance the abnormal temperature rise, leakage, vibration and noise, should machine inspection.High viscosity of the pump outlet pipe also shall set up relief valve or other protective device on the road, so that once the clogging pump export channels, can open the relief valve pressure relief.For high viscosity gear pump need positive &negative, import and export all needs to set up the line safety valve.等元件(jiàn)的密封(fēng)要良好(hao)，以防止(zhi)空氣侵(qin)入，從而(ér)控制🈲氣(qi)🔅穴🌈與🌂氣(qi)蝕的發(fā)生。在開(kāi)始運轉(zhuan)前，往齒(chǐ)輪泵的(de)殼體内(nei)灌滿待(dai)輸送的(de)液體，便(biàn)于安全(quan)動。若環(huán)境溫度(du)低于冰(bīng)點，應預(yù)先向泵(bèng)内通入(rù)熱蒸汽(qì)，進行預(yù)熱處理(lǐ)，然後才(cai)🤟可啟動(dong)齒輪泵(beng)。齒輪泵(bèng)的旋轉(zhuǎn)方向要(yao)與進、出(chu)油口相(xiàng)符。齒輪(lun)泵若是(shì)第一次(cì)運行，或(huo)長期閑(xian)置後再(zài)使用，最(zui)好在空(kong)✏️載或小(xiao)負荷情(qing)況下先(xian)跑合一(yi)小時左(zuo)右。如果(guo)在跑合(he)階段預(yu)先覺出(chu)異常溫(wēn)升、洩漏(lou)、振動和(hé)噪聲時(shi)，應🌏機檢(jiǎn)查。高粘(zhān)度♋泵的(de)出口管(guan)路上還(hai)應當設(she)置安全(quan)閥等保(bǎo)護裝置(zhi)，這樣一(yi)旦泵的(de)出口通(tōng)道👉發生(shēng)堵塞，就(jiu)可以打(dǎ)開安全(quan)閥卸壓(ya)🔆。對于需(xū)要正反(fǎn)轉的高(gāo)粘度齒(chǐ)輪泵，其(qi)進出口(kǒu)管路上(shang)均需設(shè)置安全(quan)閥。High viscosity pump bearing or flange and its drive motor should use common installation basis, foundation, flange or support all needs to have enough rigidity, to reduce the vibration of gear pump is running and noise.Motor and gear pump with elastic shaft coupling, coaxial degree is less than 0.1 mm, Angle shall not be greater than 1 degree.When installing coupling hammer shall not be used, in order to avoid damage gear and other parts of the gear pump.If use the belt wheel, wheel, etc, shall set bracket support, in case of driving gear bearing by the radial force.Ground screw fastening gear pump, motor, screw force should be uniform, reliable connection.Turn the coupling with the hand, should feel can easily turn the gear pump, no abnormal phenomenon such as clamping, then can be piping.High viscosity gear pump oil suction pipe diameter should be large enough, and to avoid the narrow channel, or a sharp bend, bend, remove unnecessary valves, fittings, as much as possible to reduce the installation height of pump, shorten the length of the oil suction pipe, in order to reduce the pressure loss.Components, such as pipe joint sealed well, in order to prevent the air intrusion, thus control air-pocket and the occurrence of cavitation.Before starting operation, to gear pump casing filled with liquid, easy to safety.If the environment temperature is below freezing, should advance to pump into the hot steam, preheating treatment, and then to start the pump.Direction of rotation of the gear pump, oil outlet in accord.Gear pump is the first run, or long-term idle before using, had better under the condition of no load or small load to run one hour or so.If in the running-in stage in advance the abnormal temperature rise, leakage, vibration and noise, should machine inspection.High viscosity of the pump outlet pipe also shall set up relief valve or other protective device on the road, so that once the clogging pump export channels, can open the relief valve pressure relief.For high viscosity gear pump need positive &negative, import and export all needs to set up the line safety valve.

   高粘(zhan)度齒輪(lún)泵的吸(xī)油管道(dào)内徑應(yīng)足夠大(dà)，并避免(mian)狹窄通(tong)道或急(ji)劇拐彎(wan)、減少彎(wān)頭，去除(chú)不必要(yao)的閥門(mén)、附件，盡(jìn)可能地(dì)降低泵(bèng)的安裝(zhuāng)高度，縮(suō)短吸油(you)管道的(de)長度，以(yi)減少壓(yā)力損失(shi)。管接頭(tou)等元件(jiàn)的☀️密封(feng)要良好(hǎo)，以防止(zhǐ)空氣侵(qin)入，從而(ér)控制氣(qi)穴與氣(qi)蝕的發(fa)生🐪。止回(hui)閥與安(ān)全閥在(zài)齒輪泵(bèng)的輸出(chū)管路上(shang)最好安(ān)裝一個(gè)止回閥(fa)。這樣在(zài)檢修泵(bèng)✂️及輸出(chū)管道時(shí)，系統中(zhōng)的液體(ti)不會發(fā)生倒流(liu)。齒輪泵(bèng)帶負荷(hé)停車時(shí)，亦可防(fang)止泵倒(dao)轉而在(zài)其輸出(chū)管道☔内(nèi)産生局(jú)部🧑🏾‍🤝‍🧑🏼真空(kōng)。應當注(zhù)意，出口(kou)止回閥(fá)不能裝(zhuang)反♌或出(chu)現卡💯死(si)現象。高(gao)粘度泵(bèng)的出口(kou)管路上(shàng)還應當(dang)🌈設置安(ān)🔴全閥等(deng)保護裝(zhuang)置，這樣(yàng)一旦泵(bèng)的出口(kǒu)通道發(fā)生堵塞(sāi)，就可以(yǐ)打開安(ān)全閥卸(xiè)壓。安全(quán)閥可以(yi)與泵體(ti)或泵蓋(gài)鑄成一(yī)體，也🙇‍♀️可(kě)以單獨(dú)裝🛀🏻配。對(dui)于需要(yào)正反轉(zhuǎn)的高👨‍❤️‍👨粘(zhān)度齒輪(lun)泵，其進(jin)出口管(guan)路上均(jun1)需設置(zhì)安全閥(fa)。High viscosity gear pump oil suction pipe diameter should be large enough, and to avoid the narrow channel, or a sharp turn, reducing elbow, remove unnecessary valves, fittings, as much as possible to reduce the installation height of pump, shorten the length of the oil suction pipe, in order to reduce the pressure loss.Components, such as pipe joint sealed well, in order to prevent the air intrusion, thus control air-pocket and the occurrence of cavitation.Check valve and relief valve on the output of the gear pump tube had better install a check valve.In the overhaul pump and output pipe, the system of fluid backflow will not occur.Gear pump to stop loading machine, can be in the output pipe to prevent pump reverse, and create a partial vacuum.It should be noted that the outlet check valve cannot be installed backwards or stuck.High viscosity of the pump outlet pipe also shall set up relief valve or other protective device on the road, so that once the clogging pump export channels, can open the relief valve pressure relief.The relief valve can be cast and pump body and pump cover, also can separate assembly.For high viscosity gear pump need positive &negative, import and export all needs to set up the line safety valve.

   高粘度(dù)泵是輸(shu)送高粘(zhān)度液體(ti)的齒輪(lún)泵，應做(zuò)到在較(jiao)低的功(gong)耗、較少(shao)的洩漏(lou)、較大的(de)壓力下(xià)輸出最(zuì)多的🧑🏽‍🤝‍🧑🏻流(liú)量。在确(què)定所要(yào)輸送的(de)介質時(shi)，應該嚴(yán)格遵循(xun)産品說(shuo)明書上(shàng)🚶‍♀️的規定(dìng)，盡量使(shǐ)用廠家(jia)推薦的(de)流體介(jiè)質，并注(zhu)意考慮(lǜ)系統的(de)工👅作溫(wēn)度範圍(wei)。當希望(wàng)在某一(yi)較寬🥵的(de)溫度範(fàn)圍内使(shi)用時，輸(shū)送介質(zhì)的粘度(du)指數應(yīng)該高些(xie)。輸送介(jiè)質不僅(jin)是能量(liang)傳遞的(de)中介，而(er)且也是(shì)潤滑、密(mì)封✉️及傳(chuan)熱介質(zhì)。液體粘(zhan)度過高(gāo)會增加(jiā)内摩擦(cā)阻力，降(jiang)低輸🈲出(chu)功率，浪(làng)費能量(liàng)，并産生(sheng)過高的(de)系統溫(wēn)度.高粘(zhan)度齒輪(lún)泵的出(chu)口管路(lu)上應當(dang)設置安(an)全閥等(děng)保護裝(zhuāng)置，這樣(yàng)一旦泵(bèng)的出口(kou)通道發(fa)生堵塞(sāi)，就可以(yǐ)打開安(ān)全閥卸(xiè)壓。對于(yú)需要🛀🏻正(zhèng)反轉的(de)高粘度(du)齒輪泵(bèng)，其進出(chu)口管路(lu)上均需(xū)設置安(ān)全閥。High viscosity pump is conveying liquid with high viscosity gear pump, should be in lower power consumption, less leakage, under the pressure of large output the most traffic.When determining to conveying medium, we should strictly follow the provisions of the product manuals on use manufacturers recommend fluid as far as possible, and pay attention to consider the system operating temperature range.When you want to use in a wide temperature range, medium viscosity index should be higher.Medium is not only the energy transfer intermediary, but also lubrication, sealing and heat transfer medium.Liquid viscosity is too high will increase internal friction resistance, lower output power, waste of energy, and generate high temperature system. High viscosity gear pump outlet pipe shall set up relief valve or other protective device on the road, so once the clogging pump export channels, can open the relief valve pressure relief.For high viscosity gear pump need positive &negative, import and export all needs to set up the line safety valve.