Binciko nau'ikan zobe daban-daban na O{{0}

Viton roba hatimi zobbamasu jure zafi, tare da dogon lokaci{0} zafin aiki na -digiri 20 zuwa digiri +200 , kuma suna jure wa mai, sinadarai, da kaushi. Ana amfani da su da yawa a cikin injunan motoci, kayan aikin sinadarai, tsarin mai, da kuma yanayin da aka rufe mai zafi.

NBR Rubber O Ringyana da kyakkyawan juriyar mai (musamman man ma'adinai da mai mai mai) da matsakaicin zafin aiki mai aiki (kimanin -40 digiri zuwa digiri +120). Ana amfani da shi sosai a cikin tsarin na'ura mai aiki da ruwa da na'urorin huhu, tsarin mai na mota, da kayan aikin injin gabaɗaya.

Farashin PFA Osuna da juriya na sinadarai mafi girma, suna iya jure kusan dukkanin hanyoyin sadarwa na sinadarai, kuma suna da ƙarfin injina da sassauci fiye da PTFE. Ana amfani da su da yawa a cikin kayan aikin semiconductor, bututun sinadarai, masana'antar harhada magunguna, babban tsarin ruwa mai tsafta, da sauransu.

PTFE O Ringssuna da tsayin daka da ƙarancin juriya (yawanci suna buƙatar amfani da zoben tallafi na roba), amma matsanancin kwanciyar hankali na sinadarai da juriya na zafin jiki (-100 digiri zuwa +280 digiri). Ana amfani da su a cikin kayan aikin sinadarai, abinci da kayan aikin magunguna, da kuma rufe magudanar ruwa.

A matsayin masana'anta na roba na al'ada, Zhonggao ba kawai yana samar da kayan Viton, NBR, PFA, da PTFE ba, har ma yana tsara kayan zobe na O bisa ga bukatun abokin ciniki, kamar FKM, EPDM, Silicon, da sauransu, don saduwa da bukatun abokin ciniki.

Ma'auni na O{0} shine mafi kowa kuma ainihin hatimin zobe na O{1}. Yana da sashe na madauwari - kuma ana yawan amfani dashi a cikin silinda na hydraulic, silinda na iska, bawuloli, magudanan famfo, da sauransu.

X - zoben O{1}suna da nau'in giciye mai siffar "X" - da leɓuna masu hatimi huɗu. Suna ba da mafi kyawun rufewa da haɓaka aiki fiye da daidaitattun zobe na O-, suna rage juzu'i, kuma sun dace musamman don rufewa mai ƙarfi (maimaitawa ko motsin juyawa).

Y - zobesuna da sashin giciye mai siffar "Y" - kuma yawanci ana yin su da roba ko polyurethane. An tsara su musamman don tsarin na'ura mai aiki da karfin ruwa, suna ba da matsi mai kyau da juriya, hana zubar ruwa, kuma ana amfani da su sosai don sandunan piston da hatimin piston.

Square O Rings suna da yanki mai murabba'i{0}, maimakon siffar zagaye na gargajiya. Idan aka kwatanta da zagaye na O Rings, suna raguwa a ƙarƙashin matsin lamba kuma suna samar da ingantaccen hatimi, yana mai da su dacewa musamman don aikace-aikacen rufewa (kamar flanges, iyakoki, da faranti).

Hatimin zobe na D- yana da wani sashe na madauwari -, tare da rabin sama yayi kama da zoben O{3}} rabin rabin kuma yana lebur. Zanensa na ƙasa- yana ba shi damar shiga cikin amintaccen rami, yana hana birgima ko jujjuyawa bayan shigarwa. Ana amfani da shi sosai don hatimi mai ƙarfi don hana zoben O{7} daga karkacewa ko sawa yayin motsi.

AS568 wani ma'auni ne na O zobe wanda Associationungiyar Masana'antar Rubber ta Amurka (SAE International) ta haɓaka, da farko don kasuwar Arewacin Amurka. Wannan silsilar tana bayyana ma'aunin daular da aka saba amfani da ita, gami da diamita na ciki da diamita na waya (diamita na sashe), baiwa masu amfani damar zabar daidaitattun daidaitattun - girman O- zoben da sauri don na'ura mai aiki da karfin ruwa, na'urar numfashi, da tsarin rufewa.

BS1806 ƙayyadaddun ƙayyadaddun ƙayyadaddun zobe ne na Biritaniya don O{1}, ta amfani da ma'auni na masarauta, da farko don amfani da kayan aikin masana'antu a cikin Burtaniya da ƙasashen Commonwealth. Mai kama da AS568, yana bayyana jerin ma'auni na yau da kullun da ake amfani da su don sauƙin sauyawa da daidaitawa.

ISO 3601 ƙayyadaddun ƙayyadaddun ƙa'idodi ne na ƙasashen duniya don O{1}} zoben da Ƙungiyar Ƙididdiga ta Duniya (ISO) ta haɓaka. Da farko yana bayyana ƙayyadaddun ƙayyadaddun bayanai, daidaito, juriya, da buƙatun aikace-aikace don ma'auni (mm) O- zoben. A halin yanzu shine ma'aunin ma'aunin O{5} da aka fi amfani da shi a fannin masana'antu na duniya, ana amfani da shi sosai a masana'antar kera kayan aiki a Turai, Asiya, da na duniya.

JIS B2401 daidaitaccen ƙayyadaddun ƙayyadaddun zobe ne wanda Ka'idodin Masana'antu na Jafananci (JIS) ya kafa, ta amfani da ma'auni (mm). Wannan ma'auni ana amfani da shi sosai a masana'antar masana'antu a Japan da Asiya, kuma yana ɗaya daga cikin ƙa'idodin O{3} da aka fi amfani da shi a Asiya, musamman wajen yin amfani da kayan aikin Jafananci (kamar alamar Jafan mai na'ura mai ƙarfi, na'urar numfashi, mota, da na'ura).

DIN 3771 shine ma'aunin zobe na O{1} wanda Cibiyar Kula da Daidaitawa ta Jamus (DIN) ta haɓaka, ta amfani da ma'aunin awo (mm). Yana ɗaya daga cikin ƙa'idodin O{3} da aka fi amfani da shi sosai a masana'antar Turai, musamman a cikin kera injinan Jamus da EU da na'urorin lantarki.

Filayen zoben O{0}madaidaitan hatimin robar O- ba tare da ƙarin maganin saman ba. Suna da ƙarancin farashi kuma suna da aikace-aikace iri-iri, amma juriyarsu ta sinadarai da juriyar abrasion suna da iyaka. Ana amfani da su da yawa a cikin na'urorin lantarki na yau da kullun da tsarin huhu da ƙananan aikace-aikacen sawa-.

Rufaffen zoben O{0}su ne zoben O{{0} tare da siririn fim ko rufi wanda ke rufe saman zoben roba na yau da kullun O{1}. Fim na yau da kullun ko kayan shafa sun haɗa da PTFE, kayan kwalliyar PFA, da murfin mai na silicone. Ana amfani da su sau da yawa a cikin hatimi don manyan aikace-aikacen motsi masu yawa- ko babba-.

Rukunin O{0}Ringshatimai ne masu haɗaka da suka ƙunshi zobe na roba na gargajiya O{0} da murfin waje (kamar PTFE, PFA, FEP, ETFE, ko wasu manyan robobi masu inganci{{1}). Ana amfani da su akai-akai a cikin tsarukan matsi na hydraulic, tsarin iskar gas, mahalli masu lalata sinadarai, ko matsanancin yanayin zafi-.