Imibhobho yentsimbi enemibhobho yerabha
Iipayipi zentsimbi ezifakwe ngerabha zenzelwe ukusetyenziswa kwiindlela ezahlukeneyo zokumpompa ezirhabaxa. Izicelo ezifana nokukhupha inkunkuma kwimill, iipompo zoxinzelelo oluphezulu, imigca emide yemisila, izicelo zepompo yeslurry efunekayo kunye neepayipi zomxhuzulane. Isiphelo ngasinye sineflange eqinileyo yerabha evulcanized.
Umbhobho wentsimbi ngerabha ogqunywe ngerabha ogqunywe ngerabha ogqunywe ngerabha ogqunywe ngerabha wenziwe ngombhobho wentsimbi oqhelekileyo njengesakhelo kwaye usetyenziswa ngeempawu ezintle zerabha egqunywe ngerabha, egqunywe ngerabha kunye negqunywe bushushu njengomaleko we-lining. Uhlanganiswe bubuchwepheshe obukhethekileyo obune-adhesive esebenza kakhulu. Isetyenziswa kakhulu kwi-metallurgy, umbane, ishishini leekhemikhali, ipetroliyam, amalahle, isamente kunye neminye imimandla yemizi-mveliso. Kumsebenzi wemigodi, isetyenziswa kakhulu kwinkqubo yokuhambisa imisele yemigodi, ukuzaliswa kwemigodi yamalahle kunye namacandelo enkqubo yemibhobho enxulumene nayo. Ngokukodwa, umbhobho ufanelekile kakhulu ukuhambisa ubushushu obuphakathi kwe -50°C ukuya kwi +150°C, okulula ukuwunxiba kunye nokugqwala. Singanyusa ubukhulu bodonga kwikona yombhobho ngokwemfuno yomthengi, ngaloo ndlela sandisa ubomi benkonzo. Okwangoku, ubomi benkonzo yombhobho wentsimbi ogqunywe ngerabha bunokufikelela kwiminyaka eli-15-40 ngokubanzi. Umbhobho ungajikeleziswa phantse ngama-90 degrees emva kweminyaka emi-6-8 yenkonzo. Ixesha ngalinye lokujikeleza linokwandisa ubomi bokukhonza, Umbhobho wentsimbi unokugqunywa ngerabha ngokuphindaphindiweyo izihlandlo ezithathu ukuya kwezine, ngaloo ndlela kunciphisa ukusetyenziswa kweendleko ngakumbi.
Iinxalenye zeenkcukacha zombhobho zerabha
| OD/mm | Ubukhulu bodonga lombhobho/mm | Uxinzelelo lokusebenza/i-MPa |
| 450 | 10~50 | 0~25.0 |
| 480 | 10~70 | 0~32.0 |
| 510 | 10~45 | 0~20.0 |
| 530 | 10~50 | 0~22.0 |
| 550 | 10~50 | 0~20.0 |
| 560 | 10~50 | 0~21.0 |
| 610 | 10~55 | 0~20.0 |
| 630 | 10~50 | 0~18.0 |
| 720 | 10~60 | 0~19.0 |
Iimpawu ezibonakalayo zombhobho ogqunywe ngerabha
| Into | Umgangatho |
| Ubukhulu be-lining (MPa) ≥ | 16.5 |
| Ulwelo kunye nomqolo amandla okuxobuka angama-180° (KN/m) ≥ | 8 |
| Ukwandiswa komgca (%) ≥ | 550 |
| Umgca we-lining woluliwe (300%, MPa) ≥ | 4 |
| Umaleko we-lining abrasion loss (cm³/1.61km) ≤ | 0.1 |
| Ubunzima belineni (uhlobo lweSauer A) | 60±5 |
| Izinga lokutshintsha kobunzulu bokuguga kobushushu be-lining (70℃ x 72 h, %) ≤ | 10 |
Iimbonakalo
1. Ulwakhiwo Olugqwesileyo
2. Ukumelana nokuguguleka okuhle kunye nobomi benkonzo ende
3. Amandla aphezulu kunye nokumelana nempembelelo ephezulu
4. Ukumelana okuhle nokugqwala
5. Uluhlu olubanzi lobushushu
6. Uqhagamshelo olukhawulezayo kunye nokufakwa okulula
