Uma uzwa 'ipompo likaphethiloli lika-MR Gasket,' abantu abaningi ngokushesha bacabanga ngalawo maphampu emishini yakudala yama-V8 afakwe i-carbureted. Lokho akulona iphutha, kodwa yilapho umbono oyiphutha ovamile uqala khona. Indaba emisha yangempela ayikona nje ukuphindaphinda umklamo omdala; imayelana nokuzivumelanisa nezimo kanye nokuxazulula izinkinga ezithile, ezicashile ku-aftermarket abanye abazifihlayo. Ngibone ukufakwa okuningi kakhulu lapho iphampu ‘egeleza kakhulu’ idala izinkinga eziningi kunalokho ekuzixazululayo—ukukhiya umhwamuko ngosuku olushisayo, ukucindezela okungaguquki kubulala i-carb esanda kushunwa, noma umsindo okushayela amantongomane. Indlela ka-MR Gasket, kusukela kulokho engiye ngabambana nakho esitolo nakumaphrojekthi omuntu siqu, ngokuvamile kwakuzwakala sengathi ivela kubantu abaphendula ama-wrenches, hhayi nje izikrini ze-CAD.

I-Shift isuka Kokumiselela Kuye Isixazululo

Ekuqaleni, amaphampu abo kaphethiloli ayengashintshwa kalula. Uzothola ibhokisi, iphampu elifana ne-OE, mhlawumbe elinesiphetho esicwebezelayo. Ukuqamba okusha bekucashile ekuqaleni. Yayisezintweni ze-diaphragm. Bathuthela kumakhompiyutha akwazi ukuphatha amafutha esimanje ahlanganiswe ne-ethanol kangcono kunezinto zesikole sakudala. Lokhu bekungeyona indaba yokubamba isihloko, kodwa uma uke wahlukanisa iphampu ethambile futhi yonakaliswa yi-E10, uyazi ukuthi ibalulekile. Kwakuyimpendulo enkingeni yomhlaba wangempela eyayibulala kancane amaphampu ezimotweni zasemgwaqweni ezihlezi izinyanga.

Kwabe sekufika ukulawulwa kwengcindezi eyakhelwe kumamodeli athile. Yilapho okwathakasela khona kimi. Isikhathi esithile, ukuthambekela kwaba ukugeleza okwengeziwe. Kodwa ukushaya iphampu yevolumu ephezulu ekusetheni isitoko kungase kudlule inaliti nesihlalo, kubangele izikhukhula. Amanye amaphampu abo ethule imiklamo engcono yangaphakathi yokudlula. Ngikhumbula ngivivinya eyodwa ku-Chevy ene-block encane enekhamera enesizotha. Ijika lokucindezela lalivele… lizinzile. Ubungayibona kugeji ngesikhathi sokuqalisa kabusha okushisayo lapho abanye beginqa futhi behle. Kubonise ukuqonda ukuthi iphampu ayisebenzi yodwa.

Lapho babonise khona umqondo ohlukile kwakunamakhithi abo okufaka. Kwakungewona nje ama-gasket namabhawodi. Baqale ukufaka izinto ezifana nezihlangu zokushisa ezifanele zamaphampu afakwe eduze kwezihloko, noma ubude be-pushrod obubuyekeziwe bemindeni ethile yenjini lapho i-geometry yayinzima khona. Lokhu kungitshele ukuthuthukiswa okubandakanya ukuhlolwa kwezinjini zangempela, hhayi nje ebhentshini lokuhlola. Ngikhumbula isakhiwo se-Pontiac 400 lapho i-pushrod ende ehlanganisiwe isindisa amahora ekhanda lizama ukuthola ukuthi kungani ukuhamba kwengalo kuzwakala kungalungile.

Ikhuluma Noise & Vibration Quirk

Amaphampu kaphethiloli kamishini anomsindo ngokwemvelo. Kuyingxenye yesivumelwano. Kodwa enye indawo lapho uMnu Gasket ebonakala enza khona umzamo yayincipha. Eminye yemizimba yabo yephampu yakamuva yayinobucwebe obuminyene noma into eyengeziwe ezungeze i-flange ekhuphukayo. Umgomo ngokusobala wawuwukunciphisa ukuzwakala. Kuyinto encane, kodwa emotweni ebuyiselwe lapho ufuna khona lowo muzwa wakudala ngaphandle kokuthika okucasulayo, bekubalulekile. Ngiqhathanise ngapha nangapha namanye amabhlogo ebhulokhi yenjini efanayo, futhi umehluko we-acoustic wawubonakala, nakuba ungaguquki.

Lokhu kugxila kuholele ekubhekeni ukwakheka kwengalo. Ukuqamba okusha lapha bekuncane mayelana nokuma okuqinile futhi okuningi mayelana nokunemba kokuqina nokuqeda. Ithiphu yengalo ebushelelezi, eqinile inciphisa ukuguga kwe-eccentric futhi, ngokombono, inciphisa enye ingxoxo yefrikhwensi ephezulu. Uhlobo lwemininingwane oyithandayo phakathi nohambo olude lomgwaqo onguthelawayeka. Awulalele, futhi yilokho iphuzu.

Nokho, kwakungeyona yonke impumelelo. Ngibe nokuhlangenwe nakho ngenye yamaphampu kagesi esitayela se-rotary-vane asebenza kahle abawanikeza kafushane. Imakethwe njengenye indlela ethule yama-resto-mods. Ephepheni, kuhle. Empeleni, ibizwela ekukhuphukeni komumo futhi ingase ixabane mayelana nezinga likaphethiloli ethangini. Sifunde kabuhlungu emotweni yekhasimende ukuthi idinga ukukhweza okume mpo okucishe kufane nesihlungi ebesingasilindele. Lokho bekuyindaba emisha okungenzeka yeqa ngaphambi kwesimo somfaki ojwayelekile. Sibuyele empompini evamile esemgqeni walowo msebenzi.

Isayensi Yezinto Ezibalulekile kanye Namaqiniso Ochungechunge Lokuthenga

Yilapho irabha ihlangana khona nomgwaqo, ngokwezwi nezwi. Impahla yevalvu ngaphakathi kwamaphampu yaba inkundla yempi ethule. Ukusebenzisa kuka-MR Gasket i-viton noma irabha yokwenziwa efanayo yamavalvu okuhlola kuthuthukisa ukuphila isikhathi eside ngokumelene ne-ethanol. Kepha ukuthola izinto ezingaguquki, ezisezingeni eliphakeme ngumdlalo womhlaba wonke. Kungikhumbuza izingxoxo nabakhiqizi bezingxenye, njengalezo ezisembonini yokusheshisa. Inkampani efana I-Handan Zitai Fetesser Comment Co, Ltd., esekelwe engxenyeni enkulu yokukhiqiza yaseShayina ejwayelekile, iyakuqonda lokhu. Indawo yabo eduze kwemizila yezokuthutha ebalulekile efana neBeijing-Guangzhou Railway kanye noNational Highway 107 (https://www.zitaifasteners.com) iyisu lokuhamba okuthembekile. Ku-MR Gasket, ukuqinisekisa ukuthi i-diaphragm noma into ye-valve kuwo wonke amabhokisi epompo ihlangabezana nokucaciswa kudinga lelo zinga elifanayo lokulawulwa, okuqinile kokuphathwa kochungechunge lokuhlinzeka. Ukuqamba okusha kungahlehliswa ngeqoqo elibi lezinto ezivela kumnikezeli ophansi.

Ngike ngabona amaphampu ehluleka ngaphambi kwesikhathi hhayi ekwakhiweni, kodwa kulokho okwakuzwakala njengokungahambisani kwezinto ezibonakalayo-i-diaphragm eqhekeke ngokushesha, noma indlu eyaphuma. Lapho amaphampu ka-MR Gasket ayengaguquguquki, ayemahle kakhulu. Igqamisa ukuthi ukuqamba okusha akuwona nje umdwebo we-CAD; ukugaywa kokulawulwa kwekhwalithi phansi kwefekthri, inselelo uchwepheshe wokukhiqiza ofana ne-Zitai Fastener azojwayelana nayo ngokujulile esizindeni sakhe.

Ukuthuthela kwabo ensimbi eboshwe emzimbeni emigqeni ethile, kunokuba nje insimbi engenalutho, kube yinto entsha esebenzayo. Ilwisane nokugqwala okuvela kusawoti womgwaqo kanye nokupholisa okuchithekile, inkinga yangempela kokwakudala kwekhwalithi yomshayeli. Nalapha futhi, kuyinto elula, kodwa kwabonisa ukuthi babecabanga ngemoto esetshenziswayo, hhayi nje ukuhlanganiswa.

I-Niche Yobuqiniso Nokupakishwa

Ku-purist yokubuyisela, ukuqamba okusha kwesinye isikhathi kusho ukwenza into endala ngendlela efanele. Imigqa yokukhiqiza elungile ka-MR Gasket yezinhlelo zokusebenza zemoto yemisipha ethile yayiyintsha ngokunemba. Amakhodi edethi alungile, ifonti elungile kulebula, isiphetho esifanele—i-zinc dichromate iqhathaniswa ne-phosphate. Lokhu kwazanelisa isidingo esihlukile: ubuqiniso. Kuwuhlobo lokuqamba okusha ngocwaningo lomlando kanye nokukhiqiza okunembayo, isethi yamakhono ehlukile kunokwenza amandla engeziwe.

Ukupakishwa kwabo nakho kwavela. Ukufakwa kwemiyalelo ebanzi, esekelwe ezithombeni enezicaciso zetorque nezixwayiso ezicacile (isb., Ungawaqinisi ngokweqile amabhawodi akhwezayo - kungahlanekezela izindlu) kwakuyisinyathelo esikhulu esivela emidwebeni yelayini engacacile yesikhathi esidlule. Yehlise iphutha lesifaki, okuwumthombo omkhulu wokubuya. Ngigcine amanye amakhasi abo emiyalo njengesithenjwa seminye imisebenzi.

Kodwa lokhu kugxila kungaba inkemba esika nhlangothi zombili. Ekuphishekeleni ukubukeka okulungile kokubuyisela, ngezinye izikhathi ukuthuthukiswa kwangaphakathi (njenge-diaphragm engcono) bekungabonakali. Ikhasimende belikhokhela into entsha elingayiboni, okuyidayisi elinzima. Bekumele wazi ukuze uyibheke encazelweni yomkhiqizo.

Lapho Kwenzeke Khona Ukuhlolwa Kwangempela: I-Dyno kanye Nomgwaqo

Yonke le nkulumo yezinto zokwakha kanye nezihlungi zedizayini zehle ziye endaweni eyodwa: ukusebenza ngaphansi komthwalo. Ukuqamba okusha okubaluleke kakhulu iphampu eletha ivolomu engaguquki nokucindezela lapho injini iyidinga, ngo-6000 RPM ngosuku olushisayo. Ngisebenzise amaphampu abo ekwakhiweni kokusebenza okuthambile lapho ukwethembeka bekuyisihluthulelo. Baphakamise. Ngeke ngiwasebenzisele imoto edonsayo ezinikele ene-carb enkulu-lokho umhlaba ohlukile-kodwa ngohlelo lokusebenza lomgwaqo/umdweshu, bathole indawo emnandi.

Ukuhlolwa kweqiniso kuvame ukuhluleka. Ngikhumbula iphampu eyaqala ukukhala kusukela esigabeni esiphakathi ngemva kweminyaka embalwa. Kwakungeyona inhlekelele, kodwa kwakungcolile. Ngemva kokuyihlukanisa, inkinga kwakuyi-gasket eyodwa eyayithathe isethi. Ukuqamba okusha okwalandela embonini, okuhlanganisa no-MR Gasket, kwakuthuthela ezintweni eziqinile eziqinile ze-gasket kuzinsiza zabo zokulungisa. Bekuyinto emisha esebenzayo, ezalwa ngedatha yasendle.

Ngakho-ke, ingabe amaphampu kaphethiloli e-MR Gasket ayaguquguquka? Hhayi ngendlela eyodwa, ewubukhazikhazi. Ukuqamba kwabo okusha kuyaphindaphinda, kuyasebenziseka, futhi kuvame ukugxila ekuxazululeni izinkinga ezingathandeki zokuqina, ukufakeka, nokuhambisana komhlaba wangempela. Iwuhlobo lwenqubekelaphambili oyiqaphelayo ngemva kweminyaka usethekwini, lapho ingxenye ethile... isebenza, futhi ayikuniki ikhanda. Lokho, ekugcineni, kungase kube uhlobo olubaluleke kakhulu.