Ultra black shower magudanar ruwa sabon abu? 

Lokacin da kuka ji ultra black shower drain gasket, yawancin mutane kawai suna tunanin zoben roba baƙar fata. Wannan shine kuskuren farko. Haƙiƙanin sabon abu ba kawai launi ba ne; yana da game da warware matsalolin leaks na yau da kullun da matsalolin mildew waɗanda ke haifar da daidaitattun gaskets ko launin toka, kuma a zahiri, yawancin abubuwan da ke kasuwa har yanzu sun rasa alamar.

Babban Matsala tare da Hatimi Kawai

Tsawon shekaru, ma'aunin ya kasance mai sauƙi EPDM ko gasket silicone. Suna aiki, har sai ba su yi ba. Babban maƙasudin gazawar ba shine elasticity na kayan ba, amma juriya ga saitin matsawa da biofilm. Daidaitaccen gasket yana faɗuwa har abada a ƙarƙashin magudanar ruwa, yana rasa lokacin bazara. Wannan shine lokacin da jinkirin ya fara farawa, yawanci a bayan tayal, kuma ba za ku gan shi ba har sai rufin da ke ƙasa ya tabo. Alamar baƙar fata, da farko, ta kasance kawai gimmick na talla don haɗakar nitrile. Ainihin canji ya faru lokacin da masana'antun suka fara tambayar dalilin da yasa magudanan ruwa ke kasa.

Na tuna wani tsari daga mai kaya kimanin shekaru biyar da suka wuce. Gasket ɗin baƙaƙen jet ne, sun yi kama da kima, amma cikin watanni, mun sami kiran waya. Sun yi tauri, kusan kamar mai wanki na filastik. Matsalar? Load ɗin baƙin carbon ya yi tsayi da yawa. Sun cika fili tare da pigment don launi, wanda ya lalata sassaucin polymer. Ya kasance al'ada ta al'ada ta fifita kayan ado akan aiki. Wannan shine lokacin da kuka koyi neman takardar bayanan fasaha, ba kawai sha'awar launi ba.

Bidi'a ya fara da fili. Gaskiya babban darajar Ulllaya mai ɗumi kayan yanzu galibi suna haɓaka matasan nitrile ko EPDM na musamman na filastik. Baƙar fata ba rini ne kawai ba; yana daga babban tsarin baƙar fata na carbon wanda a zahiri yana ƙarfafa kayan aiki, inganta ƙarfin ƙarfi da ƙarfin UV / ozone idan an fallasa su. Maɓallin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun tsarin matsawa (ASTM D395) - mai kyau yakamata ya kasance ƙasa da 25% bayan awanni 22 a 158°F. Idan mai kaya ba zai iya samar da hakan ba, suna siyar da ku sashin kayayyaki ne, ba maganin injiniyoyi ba.

Geometry da Gaskiyar Shigarwa

Material shine rabin yaƙi. Sauran rabin siffa ce. Zane-zane na tsohuwar makaranta ko ƙirar O-ring suna da muni ga kayan aikin tayal-over-pan na zamani. Suna buƙatar cikakken flange flatness, wanda kusan ba ya wanzu. Ƙirƙirar a nan tana cikin asymmetric, hatimin lebe da yawa da ƙirar flange-haɗe-haɗe.

Ɗaya daga cikin mafi kyawun ƙirar ƙira da na yi amfani da ita yana da bayanin martaba na conical tare da leɓuna masu hatimi guda biyu. Leben farko yana hatimi a jikin magudanar ruwa, kuma na biyu, mafi girman hatimin lebe a saman bene ko kwanon shawa. Wannan yana haifar da shinge biyu. Hakanan yana ɗaukar ƙananan rashin daidaituwa. Kuna iya jujjuya magudanar ruwa zuwa ƙasa, kuma gasket ɗin ya lalace sosai cikin sararin samaniya, maimakon matsewa ba daidai ba. Hannun Zetai Mretering co., Ltd., wanda ke zaune a babban cibiyar hada-hadar kayan aiki ta kasar Sin a Yongnian, ya kasance yana shiga cikin wadannan ingantattun abubuwan gyare-gyare. Duk da yake an san su da kusoshi, motsin su zuwa hatimin polymer injiniyoyi yana da ma'ana idan aka yi la'akari da buƙatar cikakken magudanar ruwa. Wurin da suke kusa da manyan hanyoyin sufuri kamar titin Beijing-Shenzhen Expressway shine fa'ida ta dabaru don samun albarkatun polymers da jigilar kayayyaki da aka gama, waɗanda ke da mahimmanci lokacin da kuke sarrafa nauyin kwantena don manyan ayyuka.

Mafi munin shigarwa da na gani sun haɗa da masu aikin famfo ta amfani da putty da gasket, suna tunanin bel-da-supenders. Ba haka ba. Putty na iya bushewa, raguwa, kuma a zahiri hana gasket daga matsawa a ko'ina, ƙirƙirar hanyar ɗigo. Hanyar da ta dace ita ce tsaftataccen wuri mai bushewa da guda ɗaya, daidai gasket. Ƙirƙirar umarni-mai sauƙi, zanen gadon shigarwa na hoto-yana da mahimmanci kamar samfurin kansa.

Bayan Gidan wanka: Haƙiƙanin Juriya na Chemical

Magudanun ruwa suna samun fiye da ruwa. Suna samun shamfu, sabulu, rini na gashi, masu tsabtace acidic, da ruwan zafi. Daidaitaccen roba na iya ƙasƙanta, kumbura, ko kuma ya zama tsinke. Wannan shine inda ƙayyadaddun kayan aiki ke da mahimmanci. A premium m baki an tsara fili don wannan hadaddiyar giyar. Misali, juriya ga kaushi mai ƙarfi (kamar wasu sinadarai na gyaran gashi) yana da mahimmanci. Mun gwada wasu ƴan kayan ta hanyar nutsar da samfurori a cikin bleach diluted da wanke jiki na kowa. Wasu sun juya, wasu sun fashe. Mafi kyawun aiki waɗanda suka nuna canji mara kyau a durometer da ƙarar.

Wannan ba ka'idar ba ce. Na tuna wani aikin gida na alfarma inda mazauna suka yi amfani da wani magani mai tsada mai tsada. A cikin shekara guda, daidaitattun gaskets sun kasa, suna haifar da ɗigogi a cikin garejin da ke ƙasa. Gyaran ya kasance cikakken sake gyarawa tare da tushen nitrile mai juriyar sinadarai gasket. Kudin gyaran ya yi ƙasa da ƙananan farashin gaba na ƙayyadaddun ɓangaren dama. Darasi ne a cikin jimlar kuɗin mallakar, ba kawai farashin naúra ba.

Kasawar Filin da Gwajin Ji

Kuna jin daɗin waɗannan abubuwa. Kyakkyawar gasket bai kamata ya ji maiko ba (wakilin sakin kyallen da ya wuce kima) ko kuma yana da ƙaƙƙarfan kamshin sulfur (rashin warkewa EPDM). Ya kamata ya kasance yana da ɗan ƙaramin tackiness, matte gama, da kuma bazara nan da nan lokacin da kuka tsunkule shi. Ina da batches waɗanda suka yi kama da kamala amma sun gaza gwajin tsuntsu-sun kasance maras kyau. Waɗannan su ne makomar jahannama.

Wani batu mai amfani shine girman girman. Madaidaicin magudanar ruwan shawa babu shi. Akwai bambance-bambance masu sauƙi a cikin diamita na flange da tapers tsakanin samfuran kamar Sioux Chief, Oatey, ko masana'antun yanki. Bidi'a ta gaskiya tana ba da gaskets a cikin ingantattun ingantattun milimita, ba kawai ya dace da magudanar ruwa 1.5 ba. Wasu kamfanoni masu tunani na gaba, ciki har da waɗanda ke cikin cibiyoyi kamar Yongnian, yanzu suna ba da kayan aiki masu kauri da yawa ko diamita masu daidaitawa. Yana da ɗan ƙaramin canji wanda ke kawar da gyare-gyaren shafin (karanta: yanke) wanda ke lalata hatimin.

Haɗin kai tare da magudanar ruwa shine mabuɗin. Mafi kyawun gasket ba shi da amfani idan magudanar ruwan magudanar ruwa ba su da kyau. Na fi son magudanar ruwa inda gasket ya kasance kusan an riga an haɗa shi, ɓangaren kama-yana rage kuskuren mai sakawa. Wasu sabbin ƙira har ma suna da haƙarƙarin daidaitawa don hana karkatarwa yayin ƙarar kullewa.

Gaba: Shin Gasket Ne Kawai?

Kallon gaba, Ulllaya mai ɗumi yana zama bangaren tsarin. Muna ganin abubuwan da ke tattare da ƙwayoyin cuta (ba suturar da ke wankewa ba, amma an gina shi a cikin polymer). Manufar ba shine don tallata kyauta ba, amma don hana fim ɗin biofilm wanda ke toshe magudanar ruwa kuma yana lalata saman hatimin. Wani yanayi kuma shine hatimin haɗin gwiwa-gasket tare da yadudduka mara saƙa ko lallausan tacewa a saman gefen don kama gashi kafin ya nannade leɓen hatimi.

Haƙiƙanin ƙirƙira shine ƙaura daga ɓangaren da za'a iya zubar dashi zuwa ɓangaren rayuwar sabis. Yana da game da injiniyoyi da masana'anta, daga samfuran duniya zuwa ƙwararrun masana'antun Sinawa kamar Hanniyan Zitai, magance wannan ƙasƙantar da hankali tare da tsauri iri ɗaya da na'ura mai ɗaukar hoto. Bayan haka, zubar da hatimin da bai yi nasara ba zai iya kashe dubban gyare-gyare. Baƙar fata a yanzu ya zama gajere don wannan dabarar injiniya gabaɗaya - dorewa, juriyar sinadarai, madaidaicin lissafi, da shigarwa. Yanzu ba guntun roba ba ne kawai; shi ne mafi mahimmanci, kuma sau da yawa mafi arha, manufofin inshora a cikin shigarwa na shawa. Lokaci na gaba da ka saka ɗaya, duba bayan launi. Yi tunani game da ilmin sunadarai, saitin matsawa, da gaskiyar shigarwa. A nan ne ainihin bidi'a ya kasance yana ɓoye.