Madatsar ajiyar sanyi a matsayin zuciyar dukkan tsarin sanyaya, dole ne ta mayar da hankali kan mai da hankali, koda kuwa ƙaramin gazawa na iya haifar da gazawar tsarin sanyaya sanyi, wanda ke haifar da asara, don haka mai aiki a cikin aikin tsarin sanyaya dole ne ya yi taka tsantsan da taka tsantsan. A nan don ba ku taƙaitaccen bayani game da matsalolin aikin damfarar ajiyar sanyi.
Da farko, saboda lahani a cikin sassan motsi da ke haifar da aikin matsewa na ajiyar sanyi, an taƙaita wannan lamari mara kyau a ƙasa:
1, tare da kuma rufe sassan gogayya na wani yanki na zafi sama da na al'ada;
2, tare da ɓangaren tasirin sautin girgiza;
3, matsewar da ake buƙata ta lalacewar bawul ɗin tururi ko lalacewar bawul ɗin kanta;
4, lalacewar matsewar matsewar ajiyar sanyi.
Sassan gogayya na silinda, hatimin shaft na crankcase da matakin dumama bearing ya fi na al'ada, ana iya yin su kai tsaye da hannu ko a kaikaice bisa ga zafin man shafawa na crankcase na compressor na ajiya mai sanyi da kuma bisa ga zafin shaye-shaye don tantancewa. Zafin iska na ɗakin injin ya kai kusan ℃ 20 sama da zafin da aka yarda da shi.
Na biyu, ɓangaren gogayya na matakin dumama ya fi ƙimar al'ada, manyan dalilan sune kamar haka:
1, saboda gazawar famfon mai; toshewar matattara, lalacewar matsewar tsarin shafawa, raguwar matakin man crankcase ko daidaita matsin lamba na mai ba daidai ba ne, da sauransu, ga sassan gogayya na samar da mai bai isa ba;
2, Danko mai da aka yi amfani da shi bai dace ba ko kuma ya yi datti sosai;
3, tare da sauran sassan da aka haɗa ba daidai ba ne, sakamakon samuwar gibin bai isa ba, ko kuma a wasu wurare babu gibi kwata-kwata;
4, hatimin shaft ya fi zafi fiye da yadda aka saba, yana iya faruwa ne sakamakon matsin lamba mai yawa a cikin akwati na matsewar ajiyar sanyi. A wannan yanayin, matsin lamba na mai a cikin hatimin shaft ya wuce matsin lamba na yanayi sosai, don haka matsin lamba na na'urar hatimin shaft yana ƙaruwa.
Na uku, dalilan da ke haifar da sautin tasirin sune:
1, sassan gogayya tsakanin rata suna ƙaruwa saboda lalacewa da tsagewa;
2, lalacewar wani yanki (sau da yawa yana lalacewa ne da bawul ɗin tururi da zoben piston);
3, ƙarar share layin bai isa ba, don haka piston ya buga kan silinda ko bawul ɗin shaye-shaye;
4, matsewar matsewar matsewar ajiya mai sanyi, ta yadda ruwan sanyi zai shiga cikin silindar matsewar ajiya mai sanyi, zuwa adadin da ya fi silinda a cikin adadin sharewa, zuwa cikin silinda na ruwa da mai fiye da kima ko kuma wani yanki na gutsuttsuran da suka karye ya faɗi cikin silinda;
5, lalacewar manyan sassa (sandar haɗawa, cire fil ɗin sanda mai haɗawa, lalacewar crankshaft). Bawul ɗin tururi saboda lalacewa da tsagewa ko lalacewa da matsewar lalacewar ta haifar, ko lalacewarta, zai sa zafin iskar shaƙa ya yi zafi. Matsewar ajiya mai sanyi ta silinda mai yawa lalacewar bawul ɗin tururi na silinda, ana iya amfani da shi don tantancewa da hannu bisa ga silinda da sauran silinda idan aka kwatanta da zafin jiki mafi girma fiye da na al'ada;
6, ana iya amfani da na'urar sanyaya sanyi ta kwance a kan murfin bawul ɗin tsotsa a kan matakin narkewar layin sanyi don tantance ko gazawar bawul ɗin tsotsa;
7, sassan haɗin da za a iya cirewa (kan silinda, akwatin crankcase, flange na bawul, hatimin shaft) na laxity na mai sanyaya da mai mai shafawa da iska da aka shaka cikin tsarin. A cikin amfani da na'urorin sanyaya daki masu guba da fashewa a cikin na'urar, fitowar rashin matsewa zai haifar da guba da fashewar aikin haɗarin.
Lokacin Saƙo: Agusta-25-2023
