O-ring: zonse zomwe muyenera kudziwa

O-ring ndi chinthu chofunikira kuti chitsimikizire kulimba zida zamagalimoto... Ikagwiritsidwa ntchito m'magawo ena ambiri, imatha kugwiritsidwa ntchito mokhazikika kapena mokhazikika. M’nkhaniyi, tiphunzira za udindo wake komanso njira zosiyanasiyana zousamalira kuti zisataye madzi m’kupita kwa nthawi!

🔎 Kodi O-ring ndi chiyani?

Mphete ya O ili mu mawonekedwe a torasi, ndiko kuti, mphete ya O yopanda pamwamba. Kawirikawiri, amagwiritsidwa ntchito kupereka 2-gawo kudula... Wopangidwa kuchokera mphira kapena силикон , kugwiritsidwa ntchito kwake kumadalira zigawo zomwe zimayenera kugwirizanitsidwa: zikhoza kukhala zosasunthika pogwiritsa ntchito msonkhano wa mphete kapena zosinthika.

Mugalimoto yanu, O-ring ndiye chida chachikulu chowonetsetsa kusindikiza gawo lamagalimoto. Mwachitsanzo, amagwiritsidwa ntchito pa camshaft kapena ngakhale kulumikiza ma hoses ku dera lozizira, pamene mtundu wina wa chisindikizo udzagwiritsidwa ntchito pa crankshaft, yotchedwa SPI seal.

Chisindikizocho chimasankhidwa malinga ndi kulimba kwake komanso mtundu wamadzimadzi omwe angagwirizane nawo. O-ring ikhoza kugwiritsidwa ntchito pazinthu zitatu:

• Dongosolo la Braking : imatsimikizira kulimba kwa magawo omwe amalumikizana ndi brake fluid, kupirira kutentha kuchokera -40 ° C mpaka 150 ° C;
• Mafuta a injini ndi magawo opatsirana : Zinthuzi ndizopaka mafuta amchere okhala ndi antioxidant ndi antifoam zowonjezera. O-ring imatsimikizira kulimba kwa unyolo;
• dongosolo chowongolera mpweya : Makanema a mpweya amazungulira derali ndipo amatha kusinthasintha kwambiri kutentha kwapakati pa -49 ° C mpaka 90 ° C.

👨‍🔧 Kodi mungayese bwanji mphete ya o?

Pamenepo zazikulu zingapo za O-rings. Kukula kwa m'mimba mwake mu millimeters kudzasintha. Kukula kofala kwambiri ndi 1,78, 2,62, 3,53 ndi 5,33.

Ngati mukufuna kudziwa kukula kwa mphete ya o, muyenera kuyeza gawo lodutsa (manenedwe ake) ndi ake m'mimba mwake... Kuti muyese molondola, muyenera kugwiritsa ntchito ma calipers, yomwe imadziwikanso kuti micrometer.

Momwe mungakokere o-ring?

Pofuna kupewa o-ring kuti asaumitse pakapita nthawi, m'pofunika kugwiritsa ntchito mafuta pafupipafupi.

Pamene ikuuma, imasiya kukwaniritsa ntchito yake yosindikiza. Chifukwa chake, zitha kukhudza magwiridwe antchito amtundu wagalimoto yanu monga camshaft kapena mabuleki.

Kupaka mphete ya o, gulani mafuta o-ring ndi kuyika madontho ochepa kumadera okhudzidwa a galimotoyo.

Kodi kuchotsa O-ring?

M'kupita kwa nthawi, mphira mu gasket adzataya maonekedwe ake ndi kuwonongeka. Ichi ndichifukwa chake ndikofunikira zilowererenso kusunga madzi.

Kuti muchotse mphete ya O, iyenera kukhala yonyowa 1 Miyezi mu ma brake fluid kapena zinthu zapadera monga Armor All kapena Winter Green, zosakanikirana ndi chopopera utoto chomwe chimagwiritsidwa ntchito popenta.

Ndiye muyenera kusiya olowa mpweya wouma ndi kuyang'ana maonekedwe ake.

🛠️ Momwe mungapangire mphete ya o?

Kwa odziwa zambiri za inu, mungathenso kupanga o-ring kuchokera ku A mpaka Z. Tsatirani kalozera wathu ndikukonzekeretsa nokha ndi zida zochitira izi.

Zofunika Pazinthu:

• Seti ya zingwe za rabara
• Wodula
• Kudula chowonjezera
• Loctite 406 guluu

Gawo 1. Dulani mphira

Dziwani kutalika komwe mukufunikira pa mgwirizano wanu, kenaka gwiritsani ntchito cholumikizira kuti mudulidwe molunjika kumapeto kwa chingwe.

Gawo 2: ikani guluu

Ikani dontho laling'ono la Loctite 406 kumapeto kwa chingwe cha rabara.

3: Sonkhanitsani mbali ziwiri za chingwe.

Pitirizani nsonga ziwirizo zomatira kwa wina ndi mzake. Atakhala pansi, dikirani masekondi 30 mpaka mphindi imodzi kuti agwirizane. O-ring yanu tsopano yatha!

💸 Kodi mtengo wa o-ring ndi wotani?

O-ring ndi gawo lotsika mtengo kwambiri pamakina amagalimoto. Zowonadi, pafupifupi idzawononga ndalama zosakwana 1 euro. Mtengo wake uli pafupi 0,50 €.

Komabe, kusinthanitsa chidindochi ndi umakaniko kungakhale kokwera mtengo chifukwa mbali zambiri zingafunikire kupasuka kuti zitheke. Chifukwa chake, zitenga maola angapo kugwira ntchito pagalimoto yanu.

O-ring ndi mtundu wa chisindikizo chomwe chimagwiritsidwa ntchito pamagalimoto onse. Izi zimatsimikizira kulimba kwa machitidwe angapo ofunikira pakuyendetsa galimoto yanu. Kukatayikira, musachedwe nthawi yokumana ndi m'modzi mwamakaniko omwe timawakhulupirira kuti athe kukonza zisindikizo zanu ndikusunga zida zazikulu zagalimoto yanu!