矽酮膠是(shì)一種類似軟(ruan)膏，一旦接觸(chu)空氣中的水(shui)分就會固😍化(huà)成一種堅韌(rèn)的橡膠類固(gu)體的材料。主(zhu)要分為♍脫醋(cu)酸型🔞，脫醇型(xíng)，脫氨型，脫丙(bǐng)型。矽酮膠因(yīn)為常被用于(yú)玻璃方面的(de)粘接和密封(feng)，所以俗稱玻(bo)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.
    單組份(fen)矽酮玻璃膠(jiāo)是一種類似(sì)軟膏，一旦接(jie)觸空氣中的(de)水分就會固(gu)化成一種堅(jian)韌的橡膠類(lèi)固體的材料(liào)。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.
    矽酮玻璃膠(jiāo)的粘接力強(qiang)，拉伸強度大(da)，同時又具有(yǒu)耐候性、抗⭐振(zhen)性，和防潮、抗(kang)臭氣和适應(ying)冷熱變化大(dà)的特點。加之(zhī)其🛀🏻較廣泛的(de)适用性，能實(shí)現大多數建(jian)材産品之間(jian)的粘合，因此(cǐ)應用價值非(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.
    矽酮膠(jiao)英文名字是(shi)SILICONE，是有機矽部(bu)分産品. 主要(yào)分為脫醋酸(suan)型，脫醇型，脫(tuo)氨型，脫丙型(xíng)。玻璃膠💃🏻是矽(xi)酮膠😘俗稱名(ming)稱，因為用戶(hù)購買矽酮密(mi)封膠主要使(shi)用于玻璃🔴方(fang)面的粘接和(he)密封，所以就(jiu)叫做玻璃膠(jiāo)。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.
    化學成分有(yǒu)聚二甲基矽(xī)氧烷，二氧化(huà)矽的聚合物(wù)都可以稱矽(xi)酮。Chemical composition of polydimethylsiloxane, silicone polymer silica can say.
    矽酮的主(zhǔ)要成分是聚(jù)二甲基矽氧(yang)烷，二氧化矽(xi)等組成。矽酮(tóng)結構中矽和(hé)氧構成雙鍵(jian)的碳被矽代(dài)替。The main components of the silicone is polydimethylsiloxane, silica, etc.Silicone structure of silicon and oxygen by silicon instead of carbon double bond.
    就是這樣(yàng)一個結構式(shì)，兩個矽酮可(ke)以發生聚合(he)，斷掉一個矽(xi)氧鍵，Si原子再(zài)接一個基團(tuan)，兩個氧連起(qǐ)來，就生成矽(xī)酮類物質。Is a structured, twosilicone can occur polymerization, breaking a silica key, Si atoms by another group, the two together, oxygen generates silicone material. 等(deng)元件的密封(feng)要良好，以防(fáng)止空氣侵入(rù)，從而控制👣氣(qi)穴🈚與氣蝕的(de)發生。在開始(shǐ)運轉前，往齒(chǐ)輪泵的殼體(tǐ)内灌滿待輸(shū)送的液體，便(bian)于安全動。若(ruò)環境溫度低(dī)于🏃🏻‍♂️冰✂️點，應預(yù)先向泵内通(tong)入熱蒸汽，進(jin)行預熱處理(li)，然後才📧可啟(qǐ)動齒輪泵。齒(chi)輪泵的旋轉(zhuan)方向要與進(jin)、出油口相符(fú)。齒輪泵若是(shì)第一次運行(háng)，或長期閑置(zhì)後再使用，最(zui)好在空載或(huò)小負荷情況(kuàng)下先跑合一(yī)小時左右。如(rú)果在跑合階(jie)段預先覺出(chū)異常溫升、洩(xie)漏、振動和噪(zao)聲時，應機檢(jian)查。高粘度泵(bèng)的出口管路(lù)上還應當設(she)置安全閥等(děng)保護裝置，這(zhè)樣一旦泵的(de)出口通道☀️發(fa)生堵塞，就可(ke)以打開安全(quan)閥卸壓。對于(yu)需要正反轉(zhuǎn)的高粘度齒(chǐ)輪泵，其進出(chu)口管路上均(jun)需設置安全(quán)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.等元件的(de)密封要良好(hao)，以防止空氣(qi)侵入，從而控(kòng)制💃🏻氣穴與氣(qi)☔蝕的發生。在(zài)開始運轉前(qian)，往齒輪泵的(de)殼體内灌滿(mǎn)待輸送的液(ye)體，便于安全(quan)動。若環境溫(wen)度✔️低😘于冰點(dian)，應預先向泵(beng)内通入熱蒸(zhēng)汽，進行預熱(rè)處理，然‼️後才(cai)可啟動齒輪(lún)泵。齒輪泵的(de)旋轉方向要(yao)與進、出油口(kǒu)相符。齒輪泵(beng)若是第一次(ci)運行，或長期(qī)閑置後再使(shi)用，最好在空(kong)載或小負荷(hé)情況下先跑(pao)合一小時左(zuo)右。如果在跑(pǎo)合階段預先(xiān)覺出異常溫(wen)升、洩漏、振動(dòng)和噪聲時，應(ying)機檢查🐪。高粘(zhan)度👉泵的出口(kǒu)管路上還應(yīng)當設置安全(quán)閥等保護裝(zhuāng)置，這樣一旦(dàn)泵的出口通(tong)道發生堵塞(sāi)♊，就可以打開(kāi)安全閥卸壓(ya)。對于需要正(zhèng)反轉的高粘(zhan)度齒輪泵，其(qi)進出口管路(lu)上均需設置(zhì)安全閥。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)度齒輪泵的(de)吸油管道内(nei)徑應足夠大(da)，并避免狹窄(zhǎi)通道或急劇(ju)拐彎、減少彎(wan)頭，去除不必(bì)要的閥門、附(fu)件，盡可能地(dì)降低泵的安(an)🛀🏻裝高度，縮短(duan)吸油管道的(de)長度，以減少(shao)壓力損失。管(guan)接頭等🏒元件(jian)的密封要良(liáng)好，以防止空(kong)氣侵入，從而(er)控制✌️氣穴與(yǔ)氣蝕的發生(sheng)。止回閥與安(ān)全閥在齒輪(lun)泵的輸出管(guǎn)路上最好安(ān)裝一個止回(huí)閥。這樣在檢(jian)修泵✨及輸出(chū)管道時，系統(tong)中的液體不(bu)會發生倒流(liú)。齒輪泵帶負(fu)荷停車時，亦(yi)可防止泵倒(dǎo)轉而在其輸(shu)出管道☔内産(chan)🚶生局部⛷️真空(kong)。應當注意，出(chu)口止回閥不(bu)能裝反或出(chū)現卡🙇🏻死現象(xiang)。高粘度泵的(de)出口管路上(shàng)還應當🌈設置(zhì)安全閥等保(bao)護裝置，這樣(yàng)一旦泵的出(chu)口通道發生(shēng)堵塞，就可以(yi)打開安全閥(fa)卸壓。安全閥(fá)可以與泵體(tǐ)或泵蓋鑄成(cheng)一體，也🌈可以(yǐ)單獨裝配。對(duì)于需要正反(fǎn)轉的高粘度(dù)齒輪泵，其進(jin)出口管路上(shàng)均需設置安(an)全閥。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)泵是輸送高(gāo)粘度液體的(de)齒輪泵，應做(zuo)到在較低的(de)功耗、較少的(de)洩漏、較大的(de)壓力下⁉️輸出(chū)最多🌈的流量(liang)。在确定所要(yao)輸送的介質(zhì)時，應該嚴格(ge)遵循♈産品說(shuō)明書上🌈的規(gui)定，盡量使用(yòng)廠家推薦的(de)流體介質，并(bing)注意考慮系(xì)統的工作溫(wen)度範圍。當希(xī)望在某一較(jiao)寬的溫度範(fàn)圍内使用🔱時(shi)，輸送介質的(de)粘度指數應(ying)該高些。輸送(sòng)介質不僅是(shì)能量傳🔱遞的(de)中介，而😄且🏃🏻也(ye)是潤滑、密封(fēng)及傳熱介質(zhi)。液體粘🐅度過(guo)高會增加内(nèi)摩擦阻力，降(jiang)低輸出功率(lü)，浪費能量，并(bìng)産生過高的(de)系統溫度.高(gao)粘度齒輪泵(bèng)的出口管路(lù)上應當設置(zhi)安全閥等保(bao)護裝置，這樣(yàng)🆚一旦泵的出(chū)口通道發生(sheng)堵塞，就可以(yǐ)打開安全閥(fá)卸壓。對于需(xu)要正反轉的(de)🏒高粘度齒輪(lun)泵，其進出口(kou)管路上均需(xū)設置安全閥(fa)。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.