Ko te momo 4WREE6-3X valve he maataki tika e whakahaerehia ana me te urupare tuunga hiko me te hikohiko whakauru (OBE). 4WREE6-3X momo reera rite kua paahitia te tohu CE. Ko te teitei o te pehanga whakahaere ka eke ki te 350 pae. Koia tetahi o nga hua rongonui a Huade Hydraulic. Ko tenei riipene 4WREE6-3X he mahi pumau me te utu iti.
| Whānui | ||
| Taumaha | ▶ Valve me nga solenoids e rua (kg) | 2.6 |
| ▶ Valve me te solenoid kotahi (kg) | 2.1 | |
| Tūnga tāutanga | ahakoa, pai ake te whakapae | |
| Awhe pāmahana ambient (℃) | -20 … +60 | |
| Awhe pāmahana rokiroki me te whakamarumaru UV (℃) | +5 … +40 | |
| Te pāmahana kawe (℃) | –30 … +80 | |
| Wā rokiroki mōrahi (Tau) | 1 | |
| Ko ona whakamatautau kia rite ki te DIN EN 60068-2-6 | 10 ... 2000 Hz / mōrahi o te 10 g / 10 huringa / 3 tuaka | |
| Te whakamatautau haruru e ai ki te DIN EN 60068-2-64 | 20 ... 2000 Hz / 10 g RMS / 30 g teitei / 30 min. / 3 toki | |
| Te ohorere o te kawe i runga i te DIN EN 60068-2-27 | 15 g / 11 ms / 3 wiri / 3 toki | |
| Riri rite ki DIN EN 60068-2-27 | 15 g / 11 ms / 1000 wiri / 3 toki | |
| Te haumākū whakahāngai mōrahi (kaore he tōhau) % | 95 | |
| Mōrahi te pāmahana mata o te solenoid (℃) | 150 (mahi takitahi) | |
| Uara MTTFd i runga i te EN ISO 13849 (Tau) | 150 | |
| Whakaritenga | ▶ CE kia rite ki te tohutohu EMC 2014/30 / EU, i whakamatauhia kia rite ki EN 61000-6-2 me EN 61000-6-3 ▶ RoHS tohutohu 2015/65 / EU ▶ REACH ordinance (EC) no. 1907/2006 | |
| Te hototahitanga o te taiao | ▶ Te rangi | Te arotakenga taiao e ai ki te EN 60068-2 |
| waipēhi | ||
| Te pehanga whakahaere teitei | ▶ Tauranga A, B, P pae | 350 |
| ▶ Tauranga T pae | 210 | |
| Rere mōrahi (e taunakitia ana) (L/mene) | 80 | |
| Rere kua tohua (∆p = 10 pae) (L/mene) | 4; 8; 16; 32 | |
| Wai waikura | tirohia te ripanga wharangi 15 | |
| Awhe pāmahana wai waikura(℃) | ▶ whakaaetia | –20 … +70 |
| ▶ tūtohutia | –40 … +50 | |
| Awhe pokey (mm2/s) | ▶ whakaaetia ℃ | 20 … 380 |
| ▶ tūtohutia | 30 … 46 | |
| Te tohu morahi e whakaaetia ana mo te poke o te wai waipēhi, te karaehe ma kia rite ki te ISO 4406 (c) | akomanga 20/18/15 | |
| Wai waikura | whakarōpūtanga | He pai nga rauemi hiri | Paerewa | |
| Nga hinu kohuke | HL, HLP, HLPD, HVLP, HVLPD | NBR, FKM | DIN 51524 | |
| Ka taea te whakaheke koiora | ▶ Kare e memeha ki te wai | HETG | FKM | ISO 15380 |
| WAIATA | FKM | |||
| ▶ Wairewa ki te wai | HEPG | FKM | ISO 15380 | |
| Ātete mura | ▶ Wai-kore | HFDU (paanga glycol) | FKM | ISO 12922 |
| HFDU (turanga hākawa) | FKM | |||
| HFDR | FKM | |||
| ▶ He wai kei roto | HFC (Fuchs: Hydrotherm 46M, Renosafe 500; Petrofer: Ultra Safe 620; Houghton: Safe 620; Union: Carbide HP5046) | NBR | ISO 12922 | |
Āhuatanga:
▶4/2, 4/3-ara putanga
▶Mo te whakapuru pereti iti
▶ Tauira kawe i runga i te ISO 4401-03-02-0-05
▶ Te mana o te ahunga rere me te rahi
▶Te mahi ma te solenoids taurite me te miro pokapū
▶Spool-centered control spool
▶Ko nga hikohiko whakahaere whakakotahi (OBE) me te ngaohiko, te whakauru o naianei ranei ("A1" me/ranei "F1")
Whakaritenga
Ko te tikanga ko te valve ko:
▷ Whare (1) me te mata hono
▷Poari mana(2) me nga puna kōpeketanga (3 me te 4) me te pereti puna (5 me te 6)
▷Solenoids (7 me te 8) me te miro pokapū
▷Tuhinga whakawhiti (9)
▷Ko nga hikohiko whakauru (13)
▷Whakatikanga ira kore hiko (12) ka taea te uru ma te mono rapa
Taumahi:
▷Me nga solenoids kua whakakorehia (7 me te 8), te tuunga o waenganui o te spool mana (2) e nga puna kōpeketanga (3 me te 4) i waenga i nga papa puna (5 me te 6).
▷Ko te mahi tika o te spool mana (2) ma te whakahaere i te solenoid taurite, hei tauira. solenoid "b" (8)
-Te whakanekehanga o te spool mana (2) ki te taha maui e rite ana ki te tohu whakauru hiko
-Ma tenei ka whakatuwhera i te hononga mai i te P ki A me te B ki te T na roto i nga waahanga-a-waha-momo me te ahua rere whakamua.
I roto i te ahua kua whakakorehia, ka mau te spool mana(2) i roto i te tuunga miihini miihini e nga puna whakahoki o nga solenoids. Ma te tohu spool mana "V", kaore tenei tuunga e rite ki te tuunga pokapū waipēhi! I te wa e katia ana te hiko o te hiko hiko, ka tuuhia te spool mana ki te tuunga pokapū waipēhi.
Rere e 2 nga tuunga poroporo (putanga "4WREE...A...")
Ko te mahi o tenei putanga takirere he rite ki te takirere e toru nga tuunga spool. Heoi ano, ko nga marere tuunga spool e 2, he mea whakauru noa ki te solenoid "a"(7). Engari ko te solenoid 2nd orite, kei reira he tira mono (10).
Huānga utu pēhanga i roto i te OBE "-967".
Hei aukati i te hanga condensate i roto i te whare o te hikohiko whakauru (OBE), ka taea te whakamahi i te membrane tiaki hiko (11).
E taunakitia ana mo te whakamahi i waho o nga tikanga-paerewa-ahumahi me te makuku hau ambient teitei me nga huringa nui o te pāmahana hurihanga (hei tauira ki waho).
Te Tohu o te Wehenga Ahutanga Taurite 4WREE-3X
Wāhitau
Nama 27, Yangsha Road, Huilong Town, Qidong City, Jiangsu Province, China
Waea
ī-mēra
