Graphite packing, high-performance sealing material angin, chemical, petroleum, power, leh machinery siamna industry-ah te hman a ni nasa hle. A high-temperature leh corrosion resistance tha tak, chubakah a self-lubricating property te, high-pressure leh high-speed operating conditions-a excel te. Mahse, long-term stable operation leh a service life pawhsei theih nan chuan a hnuaia fimkhur turte hi hman laiin khauh taka zawm a ngai a ni.
1. Thil hman tur thlan leh inmil .
Graphite packing performance hi a thianghlimna, additives, leh weaving method nen a inzawm tlat a ni. Industrial-Grade graphite hi copper powder leh molybdenum disulfide ang chi thil hmanga tihchak a ni fo a, chu chuan wear resistance leh thermal conductivity a ti tha a, mahse operating condition hrang hrang atan chuan formulation hrang hrang a ngai a ni. Entirnan, media chak taka oxidizing (concentrated sulphuric acid ang chi) chuan graphite pangngai a tichhe thei a, chuvangin graphite siam danglam chu metal emaw resin emaw nena impregnated a ngai a ni. Install hmain, chemical incompatibility avanga hlawhchhamna awm lo turin media, temperature leh pressure nena inmilna packing chu a inmil tih finfiah rawh.
2. Installation tih dan tur .
Install lai hian stuffing box chu a fai taka dah la, chu chuan bawlhhlawh chu sealing surface a tihchhiat loh nan a ni. Graphite packing chu a lehlamah press tur a ni a, joint te chu turn tin inkar ah 90℃ah 90℃ah a stagger tur a ni. Pre-compression amount chu stuffing box diameter atanga 15% atanga 30% vel a ni. Overtighttening hian awlsam takin sleeve wear a thlen thei a, over-looseening hian leakage a thlen thei bawk. High-speed rotating equipment (pum pump shaft ang chi) tan chuan flexible braided graphite packing hman tur a ni a, chubakah lubricant hmangin frictional heat a tihziaawm bawk tur a ni.
3. Hman dan leh enkawl dan .
A tir lama hnathawh chhung hian zawi zawiin pressure tihpun leh leak awm leh awm loh enfiah thin ang che. Leakage hi a tlangpuiin packing compression vangin darkar 24 chhungin natural takin a resolve thin. Temperature sang lo emaw, vibration tihpun emaw a awm leh awm loh enfiah fo thin ang che, hengte hian packing wear tam lutuk emaw, gland loose emaw a nih thu a lantir thei a ni. Extended operation hnuah chuan thla 3 atanga thla 6 danah packing hi replenish emaw thlak emaw a tha a, operating condition a zirin. Media-ah hian hard particle a awm a nih chuan packing scratch awm loh nan maintenance interval chu tih tawi tur a ni.
4. Storage leh handling .
Graphite packing hi tui awm lohna turin hmun vawt leh boruak lum takah dah tur a ni a, hei hian lubricity a tihziaawm thei a ni. Unused packing hi leivut bawlhhlawh awm loh nan seal tur a ni. Hand oils hian sealing surface a tihbawlhhlawh loh nan leh sealing effectiveness a nghawng loh nan operation laiin gloves bun a tha.
Graphite packing dik taka hman hian hmanrua rintlakna nasa takin a tisang thei a ni. Scientific selection, standardized installation, leh regular maintenance hmang hian sealing system dam chhung chu tha takin i ti rei thei a, maintenance cost pawh i tihtlem thei a, production operation him leh tha tak i siam thei bawk.
