1. Mbiru lekk
{{0} Ñàkka mëna lekk: Njariñ yu amul benn njariñ ci ndox mu amul benn njariñ, dañuy baña jëfandikoo bu baax corrosion bu baax te mën nañu ko jëfandikoo ci environmaa yu tooy wala yu am corrosif. Njàngat yu am asiye inox yi ñooy 304 ak 316 asiye inoxyless ngëneel. 304 nuts yu amul benn xeetu mbàjji ndox, ñu ngi koy jëfandikoo bu bari ci biir ndox yu bari ak ndox yu amul xorom, lu melni leeralu ndox mi ci biti ak sistemi ndox yu bari {5} nètre ndox yu amul ngëneel, dañuy gëna dëgëral corrosion bu gëna mag te dañu gëna baax ci anam yu melni ndoxu géej ak environmaa chimik, lu melni aparey offshore ak kolode chimique.
{{0} } Njariñ yu copper yi dañuy joxe yoon bu baax ak yenn mbañeel corrosion. Materiel yu bari dañuy àndaale ak bronze ak bronze. Li ñuy jëfandikoo ngir dindi ndox ci biir ndox mooy aparey elektronik ak aparey elektronik ndax seen yoon bu baax bi ñu wara jëfandikoo ngir mëna jëfandikoo kuuraŋ, te mën nañu ko jëfandikoo ci anam yu gëna néew doole ak yu woyof yi. Bronze nèges yu am solo ci ndox yi dañuy joxe màndarga mekanik yu baax ak bañaale corrosion te mën nañu ko jëfandikoo ngir jëfandikoo doole ak corrosion, lu ci melni boole yenn mbir ci gaal yi.
{{0} Steel Carbon: Njariñ yu am doole yu bawoo ci karbon, dañu am doole bu rëy waaye amul benn njariñ ci corrosion bi. Dañu koy faral di fajee ci kaw suuf lu melni galvaniz ngir gëna dëgëral corrosion. Nuy yu bari yu am ci biir steel yi ñuy jëfandikoo ci ndox, dañu koy faral di jëfandikoo ci aplikaasioŋ yi soxla doole yu bari ak ci environmaa yu waw, lu ci melni lëkkaloo structurel ci masin général. Gaalvanized ndoxu ndoxu asiye bu amul benn njariñ dafay tax ñu baña nangu environmaa bi, moo tax ñu bari dañu ko mëna jëfandikoo.
2. Mbiru plastik
- Nylon: Nylon nuts yu amul ndox yu woyof, dañuy am isolation bu baax, te dañu am yenn deggere yu bari ci bañaale chimik. Dañu leen di faral di jëfandikoo ci aparey elektronik ak jumtukaay yi nga xamni poid bi dafay nekk luy jaaxal nit ñi, te duñu soxla forsu noyyikaay yu bari. Nylon ndoxu ndoxu ndox yi dañuy am ci dayo yu bari ngir mëna def ay mbir yu bari, te seen bopp-lubrication mooy tax ñu mëna am filage bu neex.
{ (0}} Polytetrafluorothylene (PTFE): PTFE nuts yi dañuy joxe stabilite chimik bu baax, baña yàq corrosion, ak coëffisien bu néew ci friksioŋ. Dañu baax ci aplikaasioŋ yi soxla stabilite chimik yu bari, lu ci melni jumtukaayi defar produit chimik ak jumtukaayi defar ñam. Rëyaayu seen koeffisien bu néew ci friksioŋ, dañu leen di jëfandikoo itam ci aplikaasioŋ yiy laaj nga am disssemblée ak assemblée. Waaye, seen doole mekanik bu woyof bi moo leen gëna baax ci lëkkaloo yi ci doole yu néew.
1. Téexu 2
Barina nut yu ñuy jëfandikoo ngir mëna jëfandikoo ndox ngir mëna am ndox. Seal yu bari yi dañuy am ci anam yu bari, ak O{). O-ring- na nut yu am ndox yuñ mëna joxe ci kawsu O {-ring ci biir wala ci biti nut bi. Suñu seere nut bi, O{-ing dafa tëju, ba noppi deformed, feesal gap bi am ci diggante nut bi ak boulong bi wala ci komponent biñ boole, suko defee ñu mëna dindi ndox mi ci ndox mi. Bii anam bu yomb te am njariñ, ñu ngi koy jëfandikoo bu baax ci aplikaasioŋ yiy laaj ñu mëna dindi ndox mu bari, lu ci melni boole ay aparey yu ñuy jëfandikoo ci biti.
0.
Thread- na nut yu am ndox mu mëna am ndox ci biir benn jëmmal bu amul benn werante. Ci misaal, yenn nut yu amul ndox dañuy jëfandikoo benn sealant ngir feesal bërëb bi. Su ñuy xoos nut bi, sealant bi dafay nekk seal, di tere jiir bi dugg. Yeneen nuts yu amul ndox dañuy jëfandikoo fiir yi wala profil yu am file yu amul fenn. Yii xeeti threads dañuy joxe ay màndarga yu baax ci wàllu tafukaay, te dafay tere niir bi dugg ci biir fil yi. Thread- nuts yi ñuy jëfandikoo ci ndox ñu ngi koy faral di jëfandikoo ci aplikaasioŋ yi ñuy jëfandikoo ngir indi ndox lu am solo, lu ci melni jumtukaayi aerospace ak jumtukaayi aerospace.