Yadda Ake Zaɓan Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙwara

Zaɓi nakusarkar mahada shinge masana'antabisa ga waɗannan sharuɗɗa guda uku: ma'aunin waya, girman raga da nau'in murfin kariya.

1. Duba ma'aunin:

Ma'auni ko diamita na waya yana ɗaya daga cikin mahimman abubuwan - yana taimaka muku gaya muku adadin ƙarfe a zahiri a cikin masana'anta na sarkar.Ƙananan lambar ma'auni, ƙarin ƙarfe, mafi girma da inganci da ƙarfin waya.Daga mafi sauƙi zuwa mafi nauyi, ma'auni na gama gari don shingen shinge na sarkar sune 13, 12-1/2, 11-1/2, 11, 9 da 6. Sai dai idan kuna gina shingen hanyar haɗin yanar gizo na wucin gadi, muna ba da shawarar shingen hanyar haɗin sarkar ku zuwa shinge zama tsakanin 11 da 9 ma'auni.6 ma'auni yawanci don masana'antu masu nauyi ko amfani na musamman kuma ma'aunin 11 shine hanyar haɗin sarkar zama mai nauyi wacce ta fi dacewa ga yara da dabbobi.

2. Auna raga:

Girman raga yana gaya muku nisa tsakanin wayoyi masu kama da juna a cikin raga.Wannan wata alama ce ta nawa karfen da ke cikin sarkar.Karamin lu'u-lu'u, ƙarin ƙarfe yana cikin masana'anta na haɗin sarkar.Daga mafi girma zuwa mafi ƙanƙanta, nau'ikan haɗin haɗin sarkar na yau da kullun sune 2-3/8″, 2-1/4″ da 2″.Ana amfani da ƙaramin sarkar haɗin gwal kamar 1-3 / 4 ″ don kotunan wasan tennis, 1-1 / 4 ″ don wuraren waha da tsaro mafi girma, ƙaramin sarkar haɗin gwal na 5/8″, 1/2″ da 3/8″ suna kuma samuwa.

3. Yi la'akari da sutura:

Yawancin nau'ikan jiyya na saman suna taimakawa kariya da ƙawata da haɓaka kamannin masana'anta sarkar sarkar ƙarfe.

• Mafi na kowa kayan kariya ga sarkar mahada masana'anta shine zinc.Zinc abu ne na sadaukar da kai.A wasu kalmomi, yana tarwatsewa yayin da yake kare karfe.Har ila yau, yana ba da kariya ta cathodic wanda ke nufin cewa idan an yanke waya, yana "warkar da" fuskar da aka fallasa ta hanyar samar da farin oxidation Layer wanda ke hana ja ja.Yawanci, masana'anta na galvanized sarkar mahada yana da 1.2-oce kowace shafi na ƙafar murabba'in.Don ƙayyadaddun ayyukan da ke buƙatar ƙarin digiri na tsawon rai, ana samun suturar zinc 2-ounce.Tsawon tsayin murfin kariya yana da alaƙa kai tsaye da adadin zinc da aka yi amfani da shi.
• Akwai manyan hanyoyi guda biyu waɗanda masana'anta na haɗin gwiwa ke galvanized (mai rufi da zinc).Mafi na kowa shine Galvanized After Weaving (GAW) inda aka samar da wayar karfe ta zama masana'anta ta hanyar sarkar da farko sannan kuma ta yi galvanized.Madadin ita ce Galvanized Kafin Saƙa (GBW) inda igiyar waya ke da galvanized kafin a kafa ta cikin raga.Akwai muhawara akan wace hanya ce mafi kyau.GAW yana tabbatar da cewa an lulluɓe duk wayar, har ma da yanke ƙarshen, da galvanizing da waya bayan an kafa shi kuma yana ƙoƙarin ƙara ƙarfin ƙarfin abin da aka gama.GAW shine yawanci hanyar zaɓi ga manyan masana'antun, tunda yana buƙatar babban matakin ƙwarewar masana'antu da saka hannun jari fiye da saƙar waya kawai, kuma yana samar da ingantacciyar hanyar kawai ta wannan hanyar.GBW samfuri ne mai kyau, idan har yana da girman lu'u-lu'u, nauyin murfin tutiya, ma'auni da ƙarfin ƙarfi.
• Hakanan zaka sami waya mai sarkar alumini (aluminized) a kasuwa.Aluminum ya bambanta da zinc a cikin cewa yana da shinge mai shinge maimakon suturar hadaya kuma a sakamakon yanke ƙarewa, ƙazanta, ko wasu rashin lahani suna da wuyar yin ja a cikin ɗan gajeren lokaci.Aluminized ya fi dacewa inda kayan ado ba su da mahimmanci fiye da amincin tsari.Wani rufin ƙarfe wanda aka sayar a ƙarƙashin sunaye daban-daban na kasuwanci wanda ke amfani da haɗin zinc-da-aluminum, yana haɗaka kariyar cathodic na zinc tare da kariyar kariyar aluminum.

4. So launi?Nemo polyvinyl chloride da aka yi amfani da shi ban da murfin zinc akan hanyar haɗin sarkar.Wannan yana ba da nau'in kariya na lalata na biyu kuma yana haɗuwa da kyau tare da yanayi.Waɗannan suturar launi suna zuwa cikin bin hanyoyin suturar ka'ida.

Electrostatic foda shafi hanya ce da ake caje fenti da na'ura sannan a shafa a kan wani abu mai tushe ta amfani da wutar lantarki.Wannan wata hanya ce ta shafa wanda ke samar da fim ɗin rufewa ta hanyar dumama a cikin tanda bushewa bayan rufewa.An yi amfani da shi sosai azaman fasaha na kayan ado na ƙarfe, yana da sauƙi don samun fim mai mahimmanci mai kauri, kuma yana da kyakkyawan ƙare, saboda haka zaka iya zaɓar daga launuka daban-daban.

Powder tsoma mai wata hanya ce da ake sanya faranti mai ratsawa a kasan kwandon fenti, a aika da iskar da aka matse daga cikin farantin da aka ratsa don ba da damar fenti ya zubo, sannan a nutsar da wani abu mai zafi a cikin fenti mai gudana.An haɗa fentin da ke cikin gadon mai ruwa zuwa ga abin da za a rufe shi da zafi don samar da fim mai kauri.Hanyar nutsarwar ruwa yawanci tana da kauri na fim na 1000 microns, don haka galibi ana amfani da shi don rufewar lalata.

Tabbatar cewa kun fahimci ma'auni na ƙãre samfurin da kuma karfe core waya.samfurin da aka samar a cikin ma'auni 11 da aka gama diamita wanda, tare da mafi yawan matakai na sutura, yana nufin cewa ginshiƙin ƙarfe yana da haske sosai - ba a ba da shawarar don shigarwa na yau da kullum na 1-3/4" zuwa 2-38" girman lu'u-lu'u.