Hāʻawe: haku mele 'ana, ke ano, palapala noi.

Hāʻawe glands mea he mau sila, a ua hoʻohana 'ia no ka hoailona iho la i kela manao ona. Ka pae'ōnaehana rula o ke kau poe noonoo ole: a me ke kōkua o kona tightness ua loaʻa i loko o na ami o ka wahi. Sila i hoʻohana ole wale i loko o maomeka o ka lawe lima aka wahi, akā, remarkably kūpaʻa hoailona iho la i hana me adhesions (e laʻa me, i loko o nāʻohe).

He aha ka mea i loko o

Gland hāʻawe ulana i ka pae paha i loko o ka palapala o ke kaula o huinahń loa paha huinahalike pauku. Ke kaumaha ma muli o ka olelo o ka noi (puʻe, hōʻeuʻeu haawe ana, ke ana wela) gasket i mai kalapona puluniu TRH, holomua ka ikaika kumu o na fabrics o nā 'ano o nā kaula a me polytetrafluoroethylene (PTFE).

kahi hoʻohana

Hāʻawe no ka glands hoʻohana i haiia ae maluna,, no ka hoailona iho la i:

• paʻa a me ka hoʻoneʻe lālau hookiokio aku;
• autoclaves;
• EII ni;
• compressors;
• kiwikā;
• mixers a me nā huahelu.

Nō hoʻi i loko o nā kula o ka hana:

• kinoea? iecaianoaaiiuo;
• ka aila;
• aaioee;
• ka ai;
• nukelea.

Ke hoʻohana 'ia ai:

• ka aila;
• superheated mahu;
• ka wai;
• kinoea (me liquified);
• chemicallyʻano pākīkē 'ona;
• ʻaila kā huahana.

hiʻona

Gland sila i ka hahai nui ano:

• Nine Inch ia'ku (inertness) i kekahi mauʻano pākīkē ana;
• uuku ana o ke kū'ē (tangible ka ho'ēmiʻana i loko o depreciation o hoʻoneʻe eiiiiiaiou o nā mea kanu);
• pāhawewe e kū'ē'ē mai;
• ka ikaika;
• ano hoopono;
• hoʻa'ā e kū'ē'ē mai;
• ? aneeo e malu ai;
• aversion i ka poe oo hoi (e menemene ia i malama a me ka hana);
• elasticity (hou o ka lako a pan i).

He aha ka waiwai pono noho hāʻawe glands

Nā rula ho'öla kūikawā e pono ai ma luna o ka pilina. Helu 'ia ma' aneʻi nō i ka loa nui.

1. Ke gasket E e chemically AEeOEXAaI. Ma ka liʻiliʻi loa, me ka maka i nā puke e ole pane koke maluna o hui 'ana me ka meakino detachable a hoʻololi' ana kona kumu e like ai. No ka laʻana, ina ka gland hāʻawe ua hoʻohana 'ia no ka hoailona iho la i mea hoʻonoho (kolamu scrubber) ma i mea corrosive kinoea, a me kaʻakika a mekala' åkilikai, me ka aila o ka wepa kumu e e acid- a me ka mekala 'åkilikai-hoʻopale. ʻO ia pili e uglevodorozham (kola, mea kāhinu, greases). Noho male 'gland hikiʻiʻo e alakai i ka sila e hemahema, ulia, poho o reagents, a no laila, ma luna o.
2. Nā hāʻawe gland kiwikā pono ke ku imua o kiʻekiʻe ana wela a me ka kiʻekiʻe puʻe. I like ka distillation kolamu o ka aila distillation ua lawe mai ma ke ana wela kiʻekiʻe. Kulu hiki ke alakai i ka mea hōʻemi o ka haku mele 'ana o ka distillation huahana, li nui, hoʻokuʻu a ma ka ohu i ka mawaho, a hiki Naita.
3. Inā ka gasket sila i hoʻohana e alakai i nā nā mea huihuina, ka mea e e hoʻopale i ka hoʻololi 'ana i wahie. No ka laʻana, no ka hoailona iho la i neʻe māhele EII ni hoʻokomo akula pahu E i ia'ku i frictions. Eia hou kekahi, pono e hoʻopale ai i abrasion ka gasket. No keia mea, ka mea e inā ma kekahi waiwai, e like me Teflon.

Mākou e ole hoʻohemahema wale i ka rula

Kēlā i kona iho kekahi? Iecaianoaaiiuo mau hae, o ka pono ala mea, e hana, a e hoʻouka i ka gasket wepa. All 'ikamu nā koi ia he nui ololi e like me lakou e malu ai. Ole, e like me ka mea hoʻonoho keia (hiwahiwa, ka tightness o ka pili 'o Randy, helu o nā apo gaskets) a me ka hana hiki ka hopena i loko o ka loa loa hopena. A no laila, i na mea nui e e noonoo.

• rula no ka mea noi;
• koho ana o ka mea;
• haʻalele 'ana loli hāʻawe sila;
• Mea hoʻonoho sealable palapala a me na manao ona.

Kind packings

Mai ka hoomoe ana, ma ka mea, o ke kaula i ka likeʻole fabrics, i ka unuhi ia, e komo wale i loko o keʻa-pauku, o ka haku mele 'ana a me ka' ole o ka ulana. Ka maikai i ike ia mele packings:

• graphite;
• asbestos;
• PTFE;
• waiho ana mai o kemikala olona,;
• asbestos-noa.

graphite hāʻawe

I ana o ka ikaika pepa kini. Pono o kēia mau gaskets mea i ka mea i haʻahaʻa thermal conductivity, a kaʻi lau waiwai o ke kū'ē. Keakea - ka mea, 'aʻole' ae ia e hoʻohana i ka hana kūpono me ka kiʻekiʻe nā hoʻohui like o ka naikokene, koloriside a me ka chromium i huiʻia.

asbestos? ueo

Kēia hāʻawe sila i hoʻohana ma corrosive hana kūpono, e like me ka mea Makuakane me ka mahana kiʻekiʻe a me ka malihini. Kona omaka: AC, AP, AIR, AGP. Mau gaskets hana i loko o kaʻaila, i eliiaʻi a me kinoea hana, e like me ka pono me ia ma ke kaʻa hana.

PTFE

'ōlewa a me ka hoʻopale iʻano pākīkē ana. Na Kekahi Mau 'o kēia he huihui' o ia ka mea,ʻaʻole e hiki ia ma ka hana kūpono ma he mea chlorine. Ka mea, i hoʻohana 'ia i loko o ka mea lāʻau lapaʻau, ka aila a me ka Nine Inch na hana.

Gaskets o filament

Oia sila e hoʻopale i ka abrasion. Ka mea, i exploited ma kaʻiʻo pepa a me ka pepa, Nine Inch a me ka aila oihana puolo.

asbestos-noa

Aia paha e acee? Iuo oeiia: kekahi o ia i ka ikaika me ka keleawe uea, a me kekahi mau mea hoʻonui ua impregnated me ka momona. Ke kaumaha ma muli o ka laulā o ka pono o ka kekahiʻano ua wae.

E like me ka 'ole o ka Kora naʻEsau gasket okoa keʻa-ana, nunui-, ahu iho a me ka hookahi-, ahu iho ulana i. EII ni hāʻawe gland paha e kekahi mahele o 3 ia 50 mm o, ke kaumaha ma muli kona manao.