Mafita ga fashewar rufin layin da ke haifar da bayanin martaba wanda ke haifar da lahani

Mafita ga fashewar rufin layin da ke haifar da bayanin martaba wanda ke haifar da lahani

1 Fadarwa

Tsarin samarwa na rufin zane mai zafi na thermal shine in mun gwada da hadaddun, da kuma hanya da kuma darasi da kuma darasi yana da latti. An gama samfuran Semi-da aka gama gudana cikin wannan tsari ta hanyar aiki mai wuya na ma'aikata masu tsari. Da zarar kayayyakin sharar gida sun bayyana a cikin tsarin dunkule, za su idan yana haifar da asarar da yawa na sakamakon aikin da suka gabata, wanda ya haifar da babbar sharar gida.

A lokacin samar da bayanan rufewa, bayanan martaba galibi ana scracked saboda dalilai daban-daban. Babban dalilin scrap a cikin wannan tsari shine fatattaka na zazzabi-insulate tsiri notches. Akwai dalilai da yawa na fashewar zafin da ke haifar da daraja, a nan mun fi mayar da hankali kan tsarin lahani kamar yadda aka yi na lalacewa kamar yadda ake aiwatar da su Aluminum na aluminium nuoy "Bayanan zafi a lokacin da zaren karatuttuka, da warware wannan matsalar ta hanyar inganta ƙirar da sauran hanyoyin.

2 Matsala

A yayin samar da kayan masarufi na rufin zumfa na zafi, tsari fatalwa na ƙwararrun zafi-insulating ba zato ba tsammani. Bayan bincika, abin mamakin yana da wani tsari. Dukkanin fasa a ƙarshen wani samfurin, kuma tsayin crack iri ɗaya ne. Yana cikin takamaiman kewayon (20-40cm daga ƙarshen), kuma zai koma al'ada bayan tsawon lokacin fatattaka. Hotunan bayan an nuna kararrawa a cikin Hoto na 1 da Hoto na 2.1695571425281

Hoto 1 da Hoto na 2

3 Matsalar Neman

1) Da farko, rarrabe bayanan martaba da adana su tare, duba fatattakiyar fata ta hanyar daya, kuma gano abubuwan da suka saba da bambance-bambance. Bayan maimaita bin sawu, sabon abin fashewa da wani tsari ne. Dukkanin fasa a ƙarshen ƙira ɗaya. Siffar samfurin fashewa shine yanki na gama gari na kayan da ba tare da rami ba, kuma tsawon fashewar yana cikin wani kewayon. A tsakanin (20-40cm daga ƙarshen), zai koma al'ada bayan fatattaka na ɗan lokaci.

2) Daga katin bin wannan tsari na bayanan martaba, za mu iya gano lambar da aka yi amfani da ita wajen samar da wannan nau'in, ana gwada girman ma'aunin lafazin wannan samfurin Insulation Stip, kayan aikin na inji na bayanin martaba da kuma rataye a cikin m kewayon.

3) A yayin aiwatar da kayan samarwa, sigogin aikin tsari da kuma ayyukan samarwa sun sa ido. Babu wani mahaukaci, amma har yanzu akwai sauran fasa lokacin da aka samar da bayanan bayanan martaba.

4) Bayan bincika rauni a crack, an sami wasu tsarin da aka dakatar. La'akari da cewa sanadin wannan sabon abu ya kamata a haifar dashi ta hanyar lalata lalata da ke haifar da lalacewa ta hanyar aiwatar da aiki.

5) Daga cikin abin da ke sama, ana iya ganin dalilin fatattaka ba ta da wuya ta bayanin martaba da kuma tsari ba, amma da farko an ƙaddara shi ta hanyar lalata. Domin kara tabbatar da matsalar matsalar, an yi wadannan gwajin.

6) Yi amfani da wannan saiti guda ɗaya don gudanar da gwaje-gwaje akan injina daban-daban tare da saurin gudu daban-daban. Yi amfani da injin 600-Ton da injin 800-Ton don gudanar da gwajin bi da bi. Alama kayan abu da kayan wutsiya daban kuma shirya su cikin kwanduna. Da wuya bayan tsufa a 10-12hw. Ana amfani da hanyar lalata ruwa mai amfani da alkalami don gwada bayanin a kai da wutsiya na kayan. An gano cewa kayan wutsiya yana da ƙyamar wutsiya da multification phenomena. Dalilin fashewar fashewar an ƙaddara shi ne ta hanyar wutsiya ta lalacewa da kuma stratification. Hotunan bayan an nuna hotuna bayan an nuna alamun alkali etching a cikin Figures 2 da 3. An gudanar da gwaje-gwaje na kayan gwaje-gwaje a kan wannan tsari na bayanan martaba don bincika abin mamakin fatalwa. Ana nuna bayanan gwajin a cikin Table 1.

1695571467322

Figures 2 da 3

169557184445Tebur 1

7) Daga bayanan a cikin tebur da ke sama, ana iya ganin cewa babu fatattakewa a kan kayan, da rabo na cinya a cikin wutsiya na kayan shine mafi girma. Dalilin fashewa da ƙarancin yin tare da girman injin da saurin injin. Rikicin fashewar kayan wutsiya shine mafi girma, wanda yake da alaƙa kai tsaye ga zafin da ke cikin kayan wutsiyar wutsiya. Bayan da katangar mai fashewa an tsallake a cikin ruwan alkaline da aka gwada, shamuka shamuka da sikirin zai bayyana. Da zarar an datse wutsiya da sikeli, ba za a kashe fatattaka ba.

4 Matsalar hanyoyin warwarewa da matakan kariya

1) Don rage Notch fatattare da wannan dalili, ya inganta yawan amfanin ƙasa, kuma rage sharar gida, ana ɗaukar matakan da ke gaba don sarrafa samarwa. Wannan maganin ya dace da sauran samfuran iri ɗaya daidai da wannan ƙirar da ke mutuwa mutu take. Abubuwan da ke cikin shrink da stratification Phenomena wanda aka samar yayin samar da ingantacciyar hanyar za su haifar da ingantacciyar matsala kamar fatattaka na ƙarewa.

2) Lokacin yarda da mold, sarrafa girman girman daraja; Yi amfani da guda ɗaya na kayan don yin madaidaitan mold, ƙara ɗakunan sikelin sau biyu don rage ingancin tasirin wutsiya.

3) A lokacin samarwa, farfajiya na sandar aluminium dole ne ya kasance mai tsabta da kuma tursasawa, mai da sauran gurbata. Tsarin aiki ya kamata ya ɗauki yanayin da aka fizge. Wannan na iya rage saurin fitowar a ƙarshen ɓoyewa da rage wutsiya da kuma stratification.

4) Lowerancin zafin jiki da saurin gudu ana amfani da shi yayin samar da ruwa, kuma zazzabi na sandar aluminium a cikin injin 460-480 ℃. Ana sarrafa zafin jiki a 470 ± 10 ℃, an sarrafa yanayin zafin jiki a kusan 420 ℃, da zazzabi mara iyaka ana sarrafawa tsakanin 490-525 ℃. Bayan fashewa, an kunna fan don sanyaya. Yawan ragowar ya kamata ya karu fiye da 5mm fiye da yadda aka saba.

5) Lokacin girka irin wannan bayanin martaba, ya fi kyau a yi amfani da injin mafi girma don ƙara yawan ƙarfi, haɓaka digiri na ƙarfe, don tabbatar da yawan kayan m karfe, da kuma tabbatar da yawan kayan masarufi, kuma tabbatar da yawan kayan m karfe, da kuma tabbatar da yawan kayan masarufi, kuma tabbatar da yawan kayan m karfe, da kuma tabbatar da yawan kayan.

6) A lokacin samarwa, dole ne a shirya guga na alkuki a gaba. Mai aiki zai ga wutsiya na kayan don bincika tsawon shuki da sikirin. Black ratsi a kan alkali-etched surface yana nuna cewa wutsiya shrink da sikeli na sun faru. Bayan da ci gaba da sawning, har sai giciye-sashe yana da haske kuma bashi da baƙar fata, duba aluminum na aluminum don ganin canje-canje na tsawon bayan wutsiya na girgiza. Don kauce wa wutsiya mai narkewa da sikirin da aka kawo wa samfuran bayanin martaba, ya sakai a cikin wutsiya na ƙwararru, ya sace kashe cikin kayan da aka gama. A yayin aikin, kai da wutsiya na kayan za su iya zama da tsayayye kuma sawed dole ne a kawo su zuwa samfurin bayanin martaba. Supved kuma bincika ta hanyar binciken ingancin injin. Idan tsawon wutsiya da sikirin ya shafi yawan amfanin ƙasa, cire mold a cikin lokaci da kuma datsa da ƙwararru har sai da al'ada ne samar zai iya farawa.

5 Takaitawa

1) Batches da yawa daga zafin rana-mai tsaki da tsaki da aka samar amfani da hanyoyin da ke sama an gwada kuma babu irin wannan binciken ya faru. Bayanan martabar karfi na bayanan martaba na bayanan martaba duk sun kai ga ka'idodi na ƙasa na GB / T5237.6-2017 "Aluminum Aluloy Ginin bayanai A'a. 6 Kashi: Don infulating bayanan martaba".

2) Don hana faruwar wannan matsalar, an kirkiro tsarin binciken yau da kullun don magance matsalar da ke cikin lokaci kuma a samar da kayan aikin hatsari daga aikin hadari kuma rage sharar gida a cikin tsarin samarwa.

3) Baya don guje wa fatattaka da ke haifar da lahani, Shrink Wutsiya, koyaushe ya kamata mu kula da abubuwan fashewa da kayan aikin ƙasa na kayan da aikin aiwatarwa na kayan aiki.

Gyara ta May Jiang daga Matuminum


Lokaci: Jun-22-2024

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