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MS密封膠膠筒扶正環(huán)厚度
- 發(fā)布時(shí)間 : 2024-12-31 10:58:09
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(Summary description)Customized SILICONE STRUCTURAL SEALANT from China manufacturer refers to the adhesive with high strength, can bear large load, aging resistance, fatigue resistance and corrosion resistance, and has stable performance within the expected life. It is suitable for bearing the bonding of strong structural parts. Non structural adhesive has low strength and poor durability. It can only be used for bonding, sealing and fixing of ordinary and temporary properties, and cannot be used for structural adhesive bonding. NEUTRAL SILICONE WETHERPROOF SEALANT from China manufacturer is a structural adhesive with waterproof function. Silicone glue refers to the adhesive based on silicone rubber. According to different functions, it can be divided into structural adhesive, potting adhesive, sealant, thermal conductive adhesive, flame retardant adhesive and so on.
MS密封膠膠筒扶正環(huán)厚度
(Summary description)Customized SILICONE STRUCTURAL SEALANT from China manufacturer refers to the adhesive with high strength, can bear large load, aging resistance, fatigue resistance and corrosion resistance, and has stable performance within the expected life. It is suitable for bearing the bonding of strong structural parts. Non structural adhesive has low strength and poor durability. It can only be used for bonding, sealing and fixing of ordinary and temporary properties, and cannot be used for structural adhesive bonding. NEUTRAL SILICONE WETHERPROOF SEALANT from China manufacturer is a structural adhesive with waterproof function. Silicone glue refers to the adhesive based on silicone rubber. According to different functions, it can be divided into structural adhesive, potting adhesive, sealant, thermal conductive adhesive, flame retardant adhesive and so on.
- 發(fā)布時(shí)間 : 2024-12-31 10:58:09
- Views:
為研究MS密封膠膠筒扶正環(huán)厚度對(duì)MS密封膠膠筒密封性的影響,建立其他尺寸都相同、內(nèi)部扶正環(huán)厚度不同的封隔器MS密封膠膠筒模型,并施加相同的邊界條件及荷載,來研究不同厚度扶正環(huán)對(duì)MS密封膠膠筒密封性的影響,計(jì)算得到MS密封膠膠筒的變形情況及表面接觸應(yīng)力分布如圖10所示。
可以看到:隨若MS密封膠膠筒扶正環(huán)厚度的減小MS密封膠膠筒兩邊的變形越來越不均勻,始出現(xiàn)一邊的變形墩遠(yuǎn)人于另一邊的情況。接觸泛力隨扶正環(huán)厚度變化曲線如圖11所可以肴出:MS密封膠膠筒的接觸仄力隨扶環(huán)的厚度增加明增加;但過厚的扶正環(huán)會(huì)使J七所在部位膠簡變御,使MS密封膠膠筒變形極不均勻,同時(shí)使MS密封膠膠筒容易損壞根據(jù)一述計(jì)算分析結(jié)論對(duì)MS密封膠膠筒結(jié)構(gòu)進(jìn)行優(yōu)化;確定了址終尺寸。同時(shí)為驗(yàn)證封隔器MS密封膠膠筒的密封壓力能否達(dá)到7( MI'a對(duì)加1一的MS密封膠膠筒進(jìn)行試驗(yàn)驗(yàn)證試驗(yàn)方案試驗(yàn)MS密封膠膠筒幾裝結(jié)構(gòu)及裝如圖12一1所;:試驗(yàn)步驟為:
1>將裝卜MS密封膠膠筒、扶正環(huán)和銅環(huán)的支撐體安裝到試驗(yàn)裝幾幾緊。
2>將試驗(yàn)[裝左側(cè)的接頭連接液仄竹線加壓坐封MS密封膠膠筒滬。
3)坐封后,將左側(cè)堵頭安今;列尖汗緊。
4)將試驗(yàn)裝了側(cè)或中部的接頭連接液從價(jià)線,加壓驗(yàn)封MS密封膠膠筒。
1)第1次MS密封膠膠筒試驗(yàn):裝好封隔器后放人公管。連接試壓管線進(jìn)行坐封。坐封力為周整管線驗(yàn)封,驗(yàn)封至73 S MP。無泄漏,滿足設(shè)計(jì)要求。
2>第2次MS密封膠膠筒試驗(yàn):裝好封隔器后放人套管,連接試壓管線進(jìn)行坐封,坐封力為81 kN,調(diào)整管線驗(yàn)封,驗(yàn)封至r17 MPa,無泄漏,滿足設(shè)計(jì)要求
不同坐封壓力卜MS密封膠膠筒密封表1所示可以看出:在的坐封仄力下試驗(yàn)得到的密,得的密封力本一致略有偏差。http://194tt.com/
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