Gné Iarratais
Tá bushing lubrication teorann HZ20 bunaithe ar ábhar ilchodach le 3 shraith nasctha go daingean: cruach mar thacaíocht, púdar sféarúil cré-umha intered mar idirchiseal agus POM modhnaithe mar chiseal líneála. Tá póca ola aige le haghaidh lubrication ola. Oireann sé go maith do luas mall. Dleacht trom faoi ghnáth-theocht. Is féidir leis costas a shábháil agus síneadh a chur leis an saol oibre nuair a athshocraítear gnáth-thruscaí cré-umha. Is féidir leis minicíocht ola a chur leis a ísliú. próiseas athsholáthair a shimpliú nuair a úsáidtear é ar mhuileann rollta. Cuirtear i bhfeidhm go forleathan é i chassis gluaisteán, meaisín brionnú, meaisín metallurgical agus meaisín mianadóireachta, innealra tógála, hidreachumhacht, muileann rollta etc.
Dlí caitheamh
Leanann ábhar HZ20 riail speisialta caitheamh mar a thaispeántar i bhFíor 4, is féidir scríobadh gan teorainn a tharlaíonn i gcéim R nuair a chuirtear i bhfeidhm é le ramhar agus ansin á shuiteáil. Ach tar éis na céime R. beidh an coinníoll lubrication teorann imithe agus beidh áibhéil ag caitheamh. Má dhéanann tú athlíon le hola. is féidir an táirge a shealbhú go mór le caitheamh neamh-suntasach agus leathnófar a shaol go mór freisin. Mar sin is é an buntáiste a bhaineann le hábhar HZ20 ná go gcuirfear ola le
eatramh de R, atá thar a bheith níos faide ná an R ábhair miotail eile. Tá sé tuairim is cúig huaire chomh fada.
Nuair a shuiteáiltear HZ20 bush le ramhar a chur i bhfeidhm mar ramhar litiam-bhunaithe nó silicón. Athraíonn a shaol seirbhíse ón luach PV faoi riocht oibre. cuir i gcás. nuair a bhíonn luach PV thart ar 2.5MPam / s. beidh a shaol seirbhíse thart ar 200 uair; nuair a bhíonn luach PV 0.1Mpa-m/s, is féidir a shaol seirbhíse a bheith os cionn I0,0oohr (féach an tábla le haghaidh sonraí) Is é an timthriall R de chothabháil lubrication de HZ20 Bush thart ar leath a shaol seirbhíse. Mar shampla, nuair a bhíonn PV=25Mpam/s. ní mór é a bheith ola-lubricated gach 100 uair.
Struchtúr Ábhar
- 1. POMwith luaidhe 0.3-0.5mm,
- 2. Sintere cré-umha scagach、
- 3. Tacaíocht cruach
- 4. Copar plating
Nóta: Tá ábhair éagsúla oiriúnach do tháirgí sraith Hz20 de réir coinníollacha oibre éagsúla, mar shampla taca cré-umha, tacaíocht cruach dhosmálta agus ábhar saor ó luaidhe. Is táirge saor ó luaidhe atá neamhdhíobhálach don chomhshaol é Hz20 agus tá dath oráiste air.
Dáta Teicniúil
| innéacs feidhmíochta | Sonraí |
| Uas.Luch | 70N/mm² |
| Teorainn PV | 22N/mm²-m/s |
| Teorainn | -40C ~ 130 ℃ |
| Frithchuimilt Coeff | 0.05~0.25μ |
| Teorainn luais | 2.5m/s |
| d | D | Seafta Dia f7 | Tithíocht H7 | Tiús Balla | Buail ola h | f1 | f2 | L 0 -0.40 |
| Min. | uas. | 40 | 50 | 60 | 80 | 90 | 95 | 100 | 110 | 120 |
| 65 | 70 | 65 -0.046 | 70 0.030 | 2.415 | 2.460 | 4 | 1.8 | 0.6 | 6540 | | 6560 | | | | | | |
| 70 | 75 | 70 -0.046 | 75 0.030 | 4 | 7040 | 7050 | | 7080 | | | | | |
| 75 | 80 | 75 -0.046 | 80 0.030 | 4 | 7540 | | 7560 | 7580 | | | | | |
| 80 | 85 | 80 -0.046 | 85 0.035 | 2.385 | 2.450 | 4 | 1.8 | 0.6 | 8040 | | 8060 | 8080 | | | | | |
| 85 | 90 | 85 -0.054 | 90 0.035 | 4 | 8540 | | 8560 | 8580 | | | | | |
| 90 | 95 | 90 -0.054 | 95 0.035 | 4 | 9040 | | 9060 | 9080 | 9090 | | | | |
| 100 | 105 | 100 -0.054 | 105 0.035 | 4 | | 10050 | | 10080 | | 10095 | | | |
| 105 | 110 | 105 -0.054 | 110 0.035 | 6 | | | 10560 | 10580 | | 10595 | | | |
| 110 | 115 | 110 -0.054 | 115 0.035 | 6 | | | 11060 | 11080 | | 11095 | | 105110 | |
| 120 | 125 | 120 -0.054 | 125 0.040 | 6 | 1.8 | 0.6 | | | 12060 | 12080 | | | | 110110 | |
| 125 | 130 | 125 -0.063 | 130 0.040 | 6 | | | 12560 | | | | | 120110 | |
| 130 | 135 | 130 -0.063 | 135 0.040 | 6 | | 13050 | 13060 | 13080 | | | 130100 | 125110 | |
| 140 | 145 | 140 -0.063 | 145 0.040 | 8 | | 14050 | 14060 | 14080 | | | 140100 | | |
| 150 | 155 | 150 -0.063 | 155 0.040 | 8 | | 15050 | 15060 | 15080 | | | 150100 | | |
| 160 | 165 | 160 -0.063 | 165 0.040 | 8 | | 16050 | 16060 | 16080 | | | 160100 | | |
| 170 | 175 | 170 -0.063 | 175 0.040 | 8 | | 17050 | | 17080 | | | 170100 | | |
| 180 | 185 | 180 -0.063 | 185 0.046 | 8 | | 18050 | 18060 | 18080 | | | 180100 | | |
| 190 | 195 | 190 -0.072 | 195 0.046 | | | 19050 | 19060 | 19080 | | | 190100 | | 190120 |
| 200 | 205 | 200 -0.072 | 205 0.046 | | | 20050 | 20060 | 20080 | | | 200100 | | 200120 |
| 220 | 225 | 220 -0.072 | 225 0.046 | | | 22050 | 22060 | 22080 | | | 220100 | | 220120 |
| 240 | 245 | 240 -0.072 | 245 0.052 | | | 24050 | 24060 | 24080 | | | 240100 | | 240120 |
| 250 | 255 | 250 -0.081 | 255 0.052 | | | 25050 | 25060 | 25080 | | | 250100 | | 250120 |
| 260 | 265 | 260 -0.081 | 265 0.052 | | | 26050 | 26060 | 26080 | | | 260100 | | 260120 |
| 280 | 285 | 280 -0.081 | 285 0.052 | | | 28050 | 28060 | 28080 | | | 280100 | | 280120 |
| 300 | 305 | 300 -0.081 | 305 0.052 | | | 30050 | 30060 | 30080 | | | 300100 | | 300120 |
| d | D | Seafta Dia f 7 | Tithíocht H 7 | Tiús Balla | Buail ola h | f1 | f2 | L 0 -0.40 |
| Min. | uas. | 40 | 50 | 60 | 80 | 90 | 95 | 100 | 110 | 120 |
| 65 | 70 | 65 -0.046 | 70 0.030 | 2.415 | 2.460 | 4 | 1.8 | 0.6 | 6540 | | 6560 | | | | | | |
| 70 | 75 | 70 -0.046 | 75 0.030 | 4 | 7040 | 7050 | | 7080 | | | | | |
| 75 | 80 | 75 -0.046 | 80 0.030 | 4 | 7540 | | 7560 | 7580 | | | | | |
| 80 | 85 | 80 -0.046 | 85 0.035 | 2.385 | 2.450 | 4 | 1.8 | 0.6 | 8040 | | 8060 | 8080 | | | | | |
| 85 | 90 | 85 -0.054 | 90 0.035 | 4 | 8540 | | 8560 | 8580 | | | | | |
| 90 | 95 | 90 -0.054 | 95 0.035 | 4 | 9040 | | 9060 | 9080 | 9090 | | | | |
| 100 | 105 | 100 -0.054 | 105 0.035 | 4 | | 10050 | | 10080 | | 10095 | | | |
| 105 | 110 | 105 -0.054 | 110 0.035 | 6 | | | 10560 | 10580 | | 10595 | | | |
| 110 | 115 | 110 -0.054 | 115 0.035 | 6 | | | 11060 | 11080 | | 11095 | | 105110 | |
| 120 | 125 | 120 -0.054 | 125 0.040 | 6 | 1.8 | 0.6 | | | 12060 | 12080 | | | | 110110 | |
| 125 | 130 | 125 -0.063 | 130 0.040 | 6 | | | 12560 | | | | | 120110 | |
| 130 | 135 | 130 -0.063 | 135 0.040 | 6 | | 13050 | 13060 | 13080 | | | 130100 | 125110 | |
| 140 | 145 | 140 -0.063 | 145 0.040 | 8 | | 14050 | 14060 | 14080 | | | 140100 | | |
| 150 | 155 | 150 -0.063 | 155 0.040 | 8 | | 15050 | 15060 | 15080 | | | 150100 | | |
| 160 | 165 | 160 -0.063 | 165 0.040 | 8 | | 16050 | 16060 | 16080 | | | 160100 | | |
| 170 | 175 | 170 -0. 063 | 175 0.040 | 8 | | 17050 | | 17080 | | | 170100 | | |
| 180 | 185 | 180 -0.063 | 185 0.046 | 8 | | 18050 | 18060 | 18080 | | | 180100 | | |
| 190 | 195 | 190 -0.072 | 195 0.046 | | | 19050 | 19060 | 19080 | | | 190100 | | 190120 |
| 200 | 205 | 200 -0.072 | 205 0.046 | | | 20050 | 20060 | 20080 | | | 200100 | | 200120 |
| 220 | 225 | 220 -0.072 | 225 0.046 | | | 22050 | 22060 | 22080 | | | 220100 | | 220120 |
| 240 | 245 | 240 -0.072 | 245 0.052 | | | 24050 | 24060 | 24080 | | | 240100 | | 240120 |
| 250 | 255 | 250 -0.081 | 255 0.052 | | | 25050 | 25060 | 25080 | | | 250100 | | 250120 |
| 260 | 265 | 260 -0.081 | 265 0.052 | | | 26050 | 26060 | 26080 | | | 260100 | | 260120 |
| 280 | 285 | 280 -0.081 | 285 0.052 | | | 28050 | 28060 | 28080 | | | 280100 | | 280120 |
| 300 | 305 | 300 -0.081 | 305 0.052 | | | 30050 | 30060 | 30080 | | | 300100 | | 300120 |