Ròn siolandair giuthais ZHM Pneumatic Seal
♠Description-Seula giuthais ZHM
Ròn giuthais ZHM air a chleachdadh airson slatan siolandair ath-aithris airson seulachadh agus dìon duslach, agus bidh a’ mhòr-chuid dhiubh a ’cleachdadh FKM / VITON agus stuth silicone.Tha am bilean ròin tiugh air a dhealbhadh gu sònraichte airson a bhith ag ath-aithris tagraidhean ròin slat siolandair.A bharrachd air an sin, faodaidh stiùireadh seulachaidh ròn giuthais a bhith a-staigh mar le ròn slat, taobh a-muigh mar le piston, co-chothromach no aiseach.Le ròin giuthais a-staigh, tha toll-taighe a’ cuairteachadh an ròn agus bidh am bilean ròin a’ suathadh ris a’ chrann.A bharrachd air an sin, feumaidh an ròn seo glè bheag de leann.
Raon Iarrtais
Brùthadh[MPa] | Teòthachd [ ℃] | Astar sleamhnachaidh[m/s] | Meadhanach | ||||||||
Inbhe | 1 | -20...+200 | 1 | Adhar teann |
♣ Buannachd
● Tha na feartan dealain, PTFE na stuth fìor neo-polar, le feartan dielectric air leth math, gu follaiseach nuair a tha barrachd air 0 ℃, feartan dielectric agus chan eil e a ’toirt buaidh air tricead le teòthachd, taiseachd agus chan eil iad fo bhuaidh gas creimneach.Is e resistivity meud PTFE agus resistivity uachdar an ìre as àirde de phlastaig, eadhon às deidh bogadh fada ann an uisge, cha tuit e gu mòr, aig taiseachd coimeasach 100% den èadhar, tha an aghaidh uachdar fhathast gun atharrachadh.Criostalachd PTFE aig 50% gu 80%, tha an neart dielectric cha mhòr neo-eisimeileach bhon ìre de chriostal, agus aig a bheil an ìre dielectric as ìsle.PTFE sàr-aghaidh arc.
Stuth
Dealbhadh àbhaisteach | NBR | |||
Sònraichte (air iarrtas) | PU/FKM |
Eisimpleir Òrdugh airson Tionndadh Coitcheann:
Àireamh Òrdugh | d | D | t | h | S | H | B | ||||
ZHM-8 | 8 | 14 | 7 | 9 | 11 | 8 | 3 | ||||
ZHM-10 | 10 | 16 | 7 | 9 | 13 | 8 | 3 | ||||
ZHM-12 | 12 | 18 | 7 | 9 | 15 | 8 | 3 | ||||
ZHM-14 | 14 | 20 | 7 | 9 | 17 | 8 | 3 | ||||
ZHM-15 | 15 | 21 | 7 | 9 | 18 | 8 | 3 | ||||
ZHM-16 | 16 | 22 | 7 | 9 | 19 | 8 | 3 | ||||
ZHM-18 | 18 | 24 | 7 | 9 | 21 | 8 | 3 | ||||
ZHM-20 | 20 | 28 | 8 | 11 | 24 | 9 | 3 | ||||
ZHM-22 | 22 | 30 | 8 | 11 | 26 | 9 | 3 | ||||
ZHM-25 | 25 | 33 | 8 | 11 | 29 | 9 | 3 | ||||
ZHM-28 | 28 | 36 | 8 | 11 | 32 | 9 | 3 | ||||
ZHM-30 | 30 | 38 | 8 | 11 | 34 | 9 | 3 | ||||
ZHM-32 | 32 | 40 | 8 | 11 | 36 | 9 | 3 | ||||
ZHM-35 | 35 | 43 | 8 | 11 | 39 | 9 | 3 | ||||
ZHM-36 | 36 | 44 | 8 | 11 | 40 | 9 | 3 | ||||
ZHM-40 | 40 | 48 | 8 | 11 | 44 | 9 | 3 | ||||
ZHM-45 | 45 | 57 | 11 | 15 | 50 | 12 | 3.5 | ||||
ZHM-45 | 45 | 58 | 11 | 15 | 50 | 12 | 3.5 | ||||
ZHM-50 | 50 | 62 | 11 | 15 | 55 | 12 | 3.5 | ||||
ZHM-55 | 55 | 67 | 11 | 15 | 60 | 12 | 3.5 | ||||
ZHM-60 | 60 | 72 | 11 | 15 | 65 | 12 | 3.5 | ||||
ZHM-63 | 63 | 75 | 11 | 15 | 68 | 12 | 3.5 | ||||
ZHM-65 | 65 | 77 | 11 | 15 | 70 | 12 | 3.5 | ||||
ZHM-70 | 70 | 82 | 11 | 15 | 75 | 12 | 3.5 | ||||
ZHM-75 | 75 | 87 | 11 | 15 | 80 | 12 | 3.5 | ||||
ZHM-80 | 80 | 92 | 11 | 15 | 85 | 12 | 3.5 | ||||
ZHM-85 | 85 | 97 | 11 | 15 | 90 | 12 | 3.5 | ||||
ZHM-90 | 90 | 102 | 11 | 15 | 95 | 12 | 3.5 | ||||
ZHM-100 | 100 | 112 | 11 | 15 | 105 | 12 | 3.5 |