Yadda ake Crimp PEX & Yi amfani da kayan aikin crimp pexing

da Joost Nusselder | An sabunta akan:  Maris 18, 2022
Ina son ƙirƙirar abun ciki kyauta cike da nasihu ga masu karatu na, ku. Ban yarda da tallafin da aka biya ba, ra'ayina nawa ne, amma idan kun sami shawarwarin da suka taimaka kuma kuka ƙare siyan wani abu da kuke so ta hanyar ɗaya daga cikin hanyoyin haɗin yanar gizo na, zan iya samun kwamiti ba tare da ƙarin farashi ba. Ya koyi
Akwai haɗin PEX guda 4 da aka fi sani da suka haɗa da crimp PEX, bakin karfe, tura-zuwa-haɗi, da faɗaɗa sanyi tare da zoben ƙarfafa PEX. A yau za mu tattauna kawai haɗin gwiwa PEX crimp.
Yadda-to-crimp-pex
Yin haɗin gwiwa PEX ba abu mai wahala ba ne idan kun san yadda ake yin shi daidai. Bayan shiga cikin wannan labarin tsarin yin cikakkiyar haɗin gwiwa zai bayyana a gare ku kuma za mu ba ku wasu mahimman shawarwari waɗanda kowane mai sakawa ƙwararru ya kamata ya bi don hana haɗari da kuma faranta wa abokin ciniki farin ciki.

Matakai 6 don Crimp PEX

Kuna buƙatar mai yanke bututu, kayan aiki crimp, ƙuƙumman zobe, da ma'aunin go/no-go don yin haɗin gwiwa PEX crimp. Bayan tattara kayan aikin da suka dace bi matakan da aka tattauna a nan saboda haka. Mataki 1: Yanke bututun zuwa Tsawon da ake so Ƙayyade tsawon lokacin da kake son yanke bututun. Sa'an nan kuma ɗauki mai yanke bututun kuma yanke bututun zuwa tsayin da ake bukata. Yanke ya zama santsi da murabba'i zuwa ƙarshen bututu. Idan kun mai da shi m, jagged, ko kusurwa za ku ƙare yin haɗin da ba daidai ba wanda dole ne ku so ku guje wa. Mataki 2: Zaɓi Ring Akwai nau'ikan zoben ƙugiya na jan karfe guda 2. Daya shine ASTM F1807 dayan kuma ASTM F2159. Ana amfani da ASTM F1807 don dacewa da saka karfe kuma ana amfani da ASTM F2159 don shigar da filastik. Don haka, zaɓi zoben bisa ga nau'in dacewa da kuke son yi. Mataki na 3: Matsar da Zoben Zamar da zoben ƙugiya kusan inci 2 sama da bututun PEX. Mataki 4: Saka Fitting Saka abin da ya dace (roba/karfe) a cikin bututun kuma a ci gaba da zamewa har sai ya kai inda bututun da na'urar za su taba juna. Yana da wuya a tantance nisa saboda ya bambanta daga abu zuwa abu da masana'anta zuwa masana'anta. Mataki na 5: Matsa zobe ta amfani da kayan aikin Crimp Don damƙa tsakiyar zoben muƙamuƙin kayan aiki mai ƙullun akan zoben kuma riƙe shi a digiri 90 zuwa daidai. Ya kamata a rufe jaws gaba daya don a yi haɗin gwiwa daidai. Mataki na 6: Duba kowace Haɗi Yin amfani da ma'aunin go/no-go tabbatar da cewa an yi kowace haɗin kai daidai. Hakanan zaka iya tantance ko kayan aikin crimping yana buƙatar gyarawa ko a'a tare da ma'aunin go/no-go. Ka tuna cewa cikakkiyar haɗin kai baya nufin haɗin gwiwa mai tsauri saboda matsatsin haɗin kai shima yana da illa azaman sako-sako. Yana iya sa bututun ya lalace ko abin da ya dace ya haifar da wurin zubewa.

Nau'in ma'aunin Go/No-Go

Akwai ma'aunin go/no-go iri biyu a kasuwa. Nau'in 1: Ramin Guda ɗaya - Tafi / No-Go Taka Yanke-Fita Ma'auni Nau'in 2: Ramin Biyu - Tafi

Ramin Guda Guda – Go / No-Go Tako Yanke Ma'auni

Ma'aunin yanke-slot go/no-go ya fi sauƙi da sauri don amfani. Idan kun murƙushe da kyau za ku lura cewa zoben ƙugiya yana shiga cikin yanke-yanke mai siffa U har zuwa layin tsakanin alamomin GO da NO-GO kuma ku tsaya tsakiyar hanya. Idan kun lura cewa tsutsa baya shiga cikin yanke-siffar U ko kuma idan an danne ƙuƙumman wanda ke nufin ba ku kutsawa daidai ba. Sannan yakamata ku kwakkwance haɗin gwiwa kuma ku sake fara aiwatarwa daga mataki na 1.

Ramin Biyu – Go/No-Go Cut-Out Ma'auni.

Don ma'aunin go/no-go mai ninki biyu dole ne a fara gwajin Go sannan kuma a yi gwajin babu-tafi. Dole ne ku sake sanya ma'aunin kafin yin gwaji na biyu. Idan kun lura cewa zoben ƙugiya ya dace a cikin ramin "GO" kuma za ku iya juyawa kewaye da zoben wanda ke nufin an yi haɗin gwiwa daidai. Idan ka lura akasin haka, wannan yana nufin kullun baya shiga cikin ramin "GO" ko kuma ya shiga cikin "NO-GO" wanda ke nufin ba a yi haɗin gwiwa daidai ba. A wannan yanayin, dole ne ku kwance haɗin gwiwa kuma ku fara aiwatarwa daga mataki na 1.

Muhimmancin ma'aunin Go/No-Go

Wasu lokuta masu aikin famfo suna watsi da ma'aunin tafi/ba-tafi. Ka sani, rashin gwada haɗin gwiwa tare da ma'aunin go/no-go na iya haifar da bushewa. Don haka, za mu ba da shawarar sosai da samun ma'aunin. Za ku same shi a cikin kantin sayar da kayayyaki na kusa. Idan ba za ku iya samunsa a cikin kantin sayar da kayayyaki ba za mu ba da shawarar ku yi oda akan layi. Idan kun manta ɗaukar ma'auni ta kowace dama za ku iya amfani da micrometer ko vernier don auna diamita na waje na zoben crimp bayan kammala aikin crimping. Idan an yi haɗin gwiwa da kyau za ku ga diamita ya faɗi a cikin kewayon da aka ambata a cikin ginshiƙi.
Girman Tube Sunan Suna (Inci) Mafi ƙarancin (Inci) Matsakaicin (Inci)
3/8 0.580 0.595
1/2 0.700 0.715
3/4 0.945 0.960
1 1.175 1.190
Hoto: Zobe Crimp Copper A Wajen Jadawalin Girman Diamita

Final Words

Gyara manufa ta ƙarshe kafin fara aikin yana da mahimmanci don yin nasarar aikin. Don haka, fara gyara burin ku, kuma kada ku yi sauri ko da ƙwararren mai sakawa ne. Ɗauki isasshen lokaci don bincika cikakkiyar kowane haɗin gwiwa kuma a'a kada ku yi watsi da ma'aunin go/no-go. Idan bushewa ya faru haɗari zai faru kuma ba za ku sami lokaci don gyara shi ba.

Ni Joost Nusselder, wanda ya kafa Likitan Kayan aiki, mai tallan abun ciki, kuma uba. Ina son gwada sabbin kayan aiki, kuma tare da ƙungiyara Na ƙirƙira zurfafan labaran yanar gizo tun daga 2016 don taimakawa masu karatu masu aminci tare da kayan aiki & dabarun ƙira.