Daga cikin abubuwan da ke shafar ingancin sinadarin dumama na lantarki, ingancin kayan muhimmin dalili ne. Zaɓin kayan da aka yi amfani da su don bututun dumama na narkewa shine tushen tabbatar da ingancin na'urar dumama ta narkewa.
1, ƙa'idar zaɓi na bututu: juriyar zafin jiki, juriyar lalata.
Ga bututun BUNDY, bututun aluminum, bututun jan ƙarfe gabaɗaya ana amfani da su, kuma bututun zafi mai zafi galibi bututun ƙarfe ne da bututun Ingle. Ana iya amfani da bututun heatig na Ingle 800 a yanayin rashin ingancin ruwa, ana iya amfani da bututun dumama na lantarki na Ingle 840 a yanayin aiki mai zafi mai kyau yana da juriyar iskar shaka, yana da juriyar tsatsa mai kyau.
2, zaɓin waya mai juriya
Kayan waya masu juriya da aka saba amfani da su a cikin kayan dumama na lantarki sune Fe-Cr-Al da Cr20Ni80. Babban bambanci tsakanin wayoyin juriya guda biyu shine cewa wurin narkewa na 0Cr25Al5 ya fi na Cr20Ni80 girma, amma a yanayin zafi mafi girma, 0Cr25Al5 yana da sauƙin oxidize, kuma Cr20Ni80 kuma yana iya kiyaye aiki mai kyau a yanayin zafi mai yawa. Saboda haka, wayar juriya da ake amfani da ita a yanayin zafi mai yawa gabaɗaya Cr20Ni80 ne.
3, zaɓin foda na MgO
Foda MgO tana tsakanin wayar juriya da bangon bututun kuma ana amfani da ita don kariya tsakanin wayar juriya da bangon bututun. A lokaci guda, foda MgO yana da kyakkyawan yanayin zafi. Duk da haka, foda MgO yana da ƙarfin hygroscopic, don haka ya kamata a yi masa magani da juriyar danshi (foda MgO da aka gyara ko kuma a rufe shi da bututun zafi na lantarki) idan ana amfani da shi.
Ana iya raba foda na MgO zuwa foda mai ƙarancin zafi da foda mai yawan zafin jiki gwargwadon yanayin zafin da aka yi amfani da shi. Ana iya amfani da foda mai ƙarancin zafi ne kawai a ƙasa da 400 ° C, wanda galibi ana gyara shi.
Fodar MgO da ake amfani da ita a cikin bututun zafi na lantarki ta ƙunshi nau'ikan ƙwayoyin foda na MgO daban-daban masu kauri daidai da wani rabo (rabo na raga).
4, zaɓin kayan rufewa
Aikin kayan rufewa shine hana danshi daga shiga cikin foda MgO ta bakin bututu, ta yadda foda MgO zai yi danshi, aikin kariya zai ragu, da kuma ɓullar bututun zafi na lantarki da kuma gazawarsa. Ba za a iya rufe foda magnesia da aka gyara ba.
Manyan kayan da ake amfani da su wajen rufe bututun dumama lantarki (wanda ba ya da danshi) sune gilashi, resin epoxy, man silicone da sauransu. A cikin bututun zafi na lantarki da aka rufe da man silicone, bayan dumamawa, man silicone da ke bakin bututun zai lalace ta hanyar zafi, kuma rufin bututun zafi na lantarki zai ragu. Juriyar zafin kayan resin epoxy ba ta da yawa, kuma ba za a iya amfani da ita a cikin bututun lantarki masu zafi kamar barbecue da tanda na microwave mai zafi a bakin bututu ba. Gilashin yana da juriyar zafin jiki mafi girma, amma farashin ya fi girma, kuma ana amfani da shi don rufe bututun zafi mai yawa.
Bugu da ƙari, za a sami bututun silicone, hannayen silicone, beads na porcelain, masu hana ruwa na filastik da sauran sassa a cikin bakin bututun, musamman don ƙara tazara tsakanin sandar gubar da bangon ƙarfe na bakin bututun. Robar silicone na iya taka rawar cikawa da haɗawa.
Idan kuna sha'awar samfuranmu, don Allah tuntube mu kai tsaye!
Lambobin sadarwa: Amiee Zhang
Email: info@benoelectric.com
Wechat: +86 15268490327
WhatsApp: +86 15268490327
Skype: amiee19940314
Lokacin Saƙo: Mayu-16-2024