RTV vs Viton gasketi: guhitamo neza? 

Urabona ko impaka zivuka igihe cyose mumahuriro no kumaduka: ni ryari ukoresha kashe ya RTV hamwe na gaze ya Viton yakozwe cyangwa yabumbwe? Igisubizo kigufi ni, ntayo. Igisubizo kirekire ni aho ibintu bigenda biba akajagari, bihenze, kandi mvugishije ukuri, aho abantu benshi babibona nabi mubifata nkabasimbuye bitaziguye. Nibisubizo bitandukanye mubibazo bitandukanye.

Ubwumvikane buke: Kashe na Gasket

Reka tubanze tubisobanure. RTV (Icyumba cy'ubushyuhe Vulcanizing) silicone ni a Ifishi-mu-mwanya. Urayikuye mu muyoboro, ikiza mu kirere, kandi yuzuza icyuho. A. VITON . Nabigizemo uruhare hakiri kare, ntekereza ko isaro ya temp-temp RTV ishobora gukora umurongo wa peteroli ishyushye. Ntabwo yahise ananirwa, ariko yararize nyuma yubushyuhe buke. Isura ya flange ntabwo yari yuzuye neza-ikintu gikozwe mu gishishwa cyishyurwa, ariko isaro rito rya RTV ntishobora kuraro.

Imbaraga za RTV ziri mumiterere idasanzwe, progaramu yumuvuduko muke, cyangwa aho ukeneye gufunga ibice bitatu cyangwa byinshi byo guhuza hamwe. Tekereza valve itwikiriye, ibihe byurunigi. Birababarira. Imbaraga za Viton ziri mubisobanuro, umuvuduko mwinshi, ubushyuhe bwinshi, cyangwa imiti ikaze yibidukikije. Tekereza sisitemu ya lisansi, imirongo ya peteroli ya turbocharger, pompe ikaze. Birasobanutse neza.

Guhitamo akenshi biza kumiterere yimiterere ya flange. Niba batoranijwe, bashizwemo, cyangwa barwanye ibirenga ibihumbi bike bya santimetero, RTV irashobora kuba inzira yawe yonyine itabigenewe. Ariko niba ufite isura isukuye, iringaniye, iringaniye, gasike ikomeye irahora isumba iyigihe kirekire cyo kwizerwa hamwe nigitutu gihoraho.

Kurwanya Imiti: Aho Viton Yinjiza Igumana

Iyi ni porogaramu yica kuri Viton. Silicone ya RTV nibyiza kurwanya amazi, ibicurane, hamwe namavuta. Ariko menyekanisha ibicanwa (cyane cyane bivanze na Ethanol), amazi yohereza, feri ya feri, cyangwa imashanyarazi ikomeye, kandi RTV isanzwe ihinduka mush. Hano hari fluorosilicone yihariye ya RTV, ariko zirazimvye kandi ntizifite imbaraga nka Viton ikomeye.

Ndibuka umushinga urimo ikizamini gito cya biodiesel. Twakoresheje RTV rusange itukura kumazu ya lisansi. Mugihe cyicyumweru, kashe yariyongereye kandi yoroshye, bituma habaho kumeneka gukomeye. Yahinduwe kuri 75-durometero ikwiye ya Viton O-impeta (ntanubwo yari igipande kibase) kandi ikibazo cyacitse imyaka. Igiciro cyigice cya Viton cyari kinini, ariko igihe cyo gukora isuku na RTV byatsinzwe byari icumi. Nubukungu bwa kera bwibinyoma.

Buri gihe ugenzure imiterere ihuza imiti. Kuri hydrocarbone, aromatics, na acide, Viton (FKM) mubisanzwe. Kuri sosiyete nka Hamagara zitai yihuta ukora co., Ltd.. Bakumva ko kwerekana kashe iburyo ari ngombwa nkugaragaza urwego rukwiye 12.9 bolt.

Ubushyuhe hamwe nigitutu cyukuri

Silicone ya RTV ikunze kugurishwa nka temp-temp, nukuri - bamwe barashobora gufata imitwe rimwe na rimwe kugeza kuri 500 ° F / 260 ° C. Ariko ibyo nibikoresho byakize. Urufunguzo nubushyuhe bukomeza bwo gukora nigitutu. Igikoresho cya Viton kirashobora gukemura 400 ° F / 204 ° C ubudahwema hamwe n’umuvuduko mwinshi cyane kuko ni elastomer yuzuye. RTV ikora uruhu kandi ikiza imbere, bityo ubwinshi bwayo ntabwo ari bumwe.

Mugihe cyo gusana ibintu byinshi kuri generator, twagerageje umuringa muremure-temp RTV kumurongo wangiritse gato kugirango dukosore vuba. Yatwitse ihinduka ifu mumasaha agera kuri 48 yo gukomeza gukora. Ubushyuhe bwahoraga buhoraho kandi bukabije, hamwe no gusiganwa ku magare. Twakoze flange ya flange hanyuma dukoresha icyuma gipima ibyuma - inyamaswa itandukanye rwose - ariko icyangombwa nuko, ndetse na temp-temp RTV ifite idirishya ryihariye, akenshi risuzuguritse.

Kubidodo bihamye muri sisitemu ya peteroli ishyushye (vuga, 250 ° F / 121 ° C ikomeza), gasike ya Viton iri mukarere kayo keza. RTV ngaho irashobora kubaho, ariko igihe kirenze, irashobora gukomera no gucika intege, gutakaza imbaraga zayo.

Gushyira mu bikorwa no Kumva ibintu

Nibintu badashyira mumpapuro zamakuru. Gukoresha RTV neza nubuhanzi. Gito cyane, iratemba. Byinshi cyane, irasohoka imbere kandi irashobora guhagarika ububiko bwa peteroli cyangwa ibyambu bya sensor-ikosa rikomeye nabonye rimwe gusa, biganisha kuri moteri yafashwe. Ingano yisaro, gukenera kuzenguruka guhoraho nta kuruhuka, igihe cyo gukiza mbere yo kongeramo amazi… yuzuyemo impinduka.

Igikoresho cya Viton ni binary. Birahuye cyangwa ntabwo. Urambika ibifunga muburyo bukurikiranye kumurongo ukwiye, urangije. Guhoraho niyo mpamvu OEM ikoresha reberi ibumba cyangwa gasketi yicyuma aho bishoboka hose. Ikuraho ubuhanga bwabakozi mukuringaniza. Gushakisha ibice byuzuye mubukora kabuhariwe ni urufunguzo. Kurugero, kugenzura ibikoresho nka https://www.zitaifacens.com ntibishobora kuba kubifata gusa ahubwo no gusobanukirwa sisitemu yo gufunga ibyo bifunga bifata, byerekana imiterere ihuriweho nigishushanyo mbonera.

Ibyo byavuzwe, RTV ni ntangarugero mu nteko zimwe. Iyo ufite kashe ya peteroli yamavuta ihuye na aluminiyumu, igipimo cyo kwagura ubushyuhe kiratandukanye, kandi hejuru ntibisanzwe neza. Igicapo cyakozwe kirashobora gutemba hano. Isaro ryiburyo RTV ikomeza guhinduka kandi yakira iyo mikoro. Amayeri ni ukumenya ibintu urimo.

Igiciro nigihe cyo gutaha: Abashoferi bafata ibyemezo nyabyo

Ku mpapuro, umuyoboro wa RTV uhendutse kuruta gasike ya Viton. Ariko uwo ni umutego. Igiciro nyacyo kiri mubuzima bwose hamwe ningaruka. Niba gaze ya Viton inaniwe, usimbuza gasike. Niba porogaramu ya RTV yananiwe, ukunze kumara amasaha ukuraho silicone yakize mumaso yombi ya flange - akazi kabi gashobora kwangiza isura - mbere yuko usaba. Igiciro cyumurimo kigabanya igiciro cyibikoresho.

Kubisana rimwe cyangwa prototypes, RTV ninziza kuburyo bworoshye. Kubyakozwe cyangwa sisitemu ikomeye ntushaka kongera gukoraho, shora mumashanyarazi akwiye. Nabitse ububiko bwa Viton O-impeta hamwe nibikoresho byo gukata gasketi, ariko mfite ubwoko butatu bwa RTV mukibanza cyanjye. Nibikoresho byimirimo itandukanye.

Rimwe na rimwe, amahitamo meza ni imvange. Isaro rito, risobanutse neza kuri gasketi aho RTV ikoreshwa na OEM kuri gaze yikigo kugirango itere kashe mumiyoboro ikomeye. Ntugerageze kwigana ibyo ukoresheje intoki. Niba igice cyumwimerere cyari nkicyo, usimbuze kimwe.

Urubanza rwa nyuma: Byerekeye Akazi

None, RTV na Viton gasketi? Reka kubitekerezaho bitandukanye. Ni matrike yo guhitamo. Baza: Amazi? Ubushyuhe? Umukazo? Imiterere y'ubuso? Inshingano? Kuboneka kubikorwa?

Kubifunga inzu ya pompe yamazi kumodoka ya kera ifite ubuso budatunganye, ndagera kuri RTV ibereye. Kugirango ushireho fompe ya lisansi kuri moteri igezweho-itera inshinge, ndategeka gasike yihariye ya Viton. Guhitamo ibyiza nibyo bihuye nibisabwa byihariye, byumubiri, na chimique bisabwa imbere yawe, hamwe kubogama kuremereye kwizerwa rya gaze yabanje gukorwa mugihe ibindi byose bingana. Ubwenge ntabwo buri mu gufata mu mutwe, ahubwo ni ukumenya imiterere ya kashe. Ibyo biva muburyo bwo kwibeshya inshuro nke, no kwiga ikiguzi cyo gukora isuku.