1. Gabaɗaya
Series HD high-latsa iska DTH an tsara su azaman rawar guduma. Sun bambanta da sauran rawar dutsen, duk da haka, ta hanyar ci gaba da aiki ƙasa a kan ɗigon rawar soja.
Matsakaicin iska ana kaiwa zuwa ga rawar dutse ta cikin kirtani bututun dill. Ana fitar da iska mai fitar da wuta ta rami a cikin rami kuma ana amfani da ita don wanke ramin rawar soja. Ana isar da jujjuyawa daga juzu'in juzu'i kuma ana tura ƙarfin ciyarwa daga ciyarwar ta DTH rawar jiki ta bututun rawar soja.
2. Bayanin fasaha
Dill na DTH ya ƙunshi kunkuntar bututu mai elongated wanda ya ƙunshi fistan tasiri, silinda na ciki, mai rarraba iska, bawul ɗin duba. Ainihin, zaren saman saman an saka shi tare da ramin spanner da zaren haɗaɗɗiya don haɗi zuwa bututun rawar soja. Bangaren gaba, dubawar direban, wanda kuma an sanye shi da zaren, ya haɗa da ƙwanƙwasa mai kayan splines kuma yana ba da ƙarfin ciyarwa da jujjuyawar zuwa bit ɗin. Zoben tasha yana iyakance motsin axial na rawar rawar soja. Manufar bawul ɗin dubawa shine don hana ƙazanta shiga cikin rawar dutsen lokacin da aka kashe iska. A lokacin hakowa, an zana bit ɗin a cikin DTH kuma an matse shi a kan injin tuƙi. Piston yana bugun kai tsaye a kan tasirin shank na bit. Busa iska yana faruwa lokacin da bit ya rasa lamba tare da kasan ramin.
3. Aiki da kiyayewa
- An zare abin tuƙi da saman saman a cikin silinda tare da zaren hannun dama. Dole ne a riƙa sarrafa rawar jiki koyaushe tare da jujjuyawar hannun dama.
- Fara collaring tare da rage maƙura zuwa tasirin tasiri da ciyarwa, bari bit yayi aiki kaɗan zuwa cikin dutsen.
- Yana da mahimmanci cewa ƙarfin ciyarwar ya dace da nauyin kirtani na rawar soja. Ƙarfin daga injin ciyarwa yana buƙatar gyara yayin hakowa, dangane da madaidaicin nauyin kirtani na rawar soja.
- Matsakaicin jujjuyawar al'ada na DTH yana tsakanin 15-25rpm.Mafi girman iyaka gabaɗaya yana samar da mafi kyawun ƙimar haɓakawa, duk da haka, a cikin dutsen da ke da ƙarfi sosai, rpm ya kamata ya kasance don guje wa wuce gona da iri na rawar soja.
- Toshe ko kogon ramin, na iya kaiwa ga makalewa. Yana da kyau don haka, don tsaftace rami na yau da kullun, ta hanyar aiwatar da busa iska tare da rawar dutse.
- Ayyukan haɗin gwiwa shine tsarin aiki inda rawar ƙasa-da-rami ya fi dacewa ya fuskanci gurɓatacce, ta hanyar yankewa da nau'in ƙazanta iri-iri suna faɗowa ramin. Sanya shi doka don haka, koyaushe rufe zaren ƙarshen bututun rawar soja yayin haɗawa. Tabbatar kuma cewa bututun rawar soja ba su da tsinke da datti.
- Muhimmancin madaidaicin lubrication na rawar dutsen ba za a iya ba da fifiko sosai ba. A cikin isasshen man shafawa yana haɓaka lalacewa kuma yana iya haifar da lalacewa.
4. Matsalar harbi
Laifi (1): Mara kyau ko babu mai, yana haifar da haɓakar lalacewa ko ci
Dalili: Man ba ya kai ga tasirin tasirin dutsen
Magani: Bincika man shafawa, yin sama da mai idan ya cancanta, ko ƙara adadin luboil
Laifi (2): Na'urar tasiri ba ta aiki, ko aiki tare da raguwar tasiri.
dalili:
①Sadar da iskar turottle ko toshe
②Maɗaukaki mai girma, tsakanin fistan da silinda na waje, ko tsakanin fistan da na ciki, ko tsakanin fistan da mai rarraba iska.
③ Hana kare ta masu son zuciya
④ Rashin gazawar Piston ko gazawar bawul ɗin ƙafa.
Magani:
①Duba karfin iska. Bincika cewa hanyoyin iska har zuwa rawar dutse a buɗe suke.
②Kwasa rawar dutsen kuma duba lalacewa, maye gurbin sawa.
③Kwasa rawar dutsen kuma a wanke duk abubuwan da ke ciki
④ Kashe rawar dutsen da ke maye gurbin fistan da ya karye ko zauna wani sabon abu.
Laifi(3): Rasa ɗigon buɗaɗɗiya da chuck ɗin direba
sanadi: Tsarin tasiri ya yi aiki ba tare da jujjuya hannun dama ba.
Magani: Kifi da kayan aikin da aka sauke tare da kayan aikin kamun kifi. Ka tuna koyaushe yin amfani da jujjuyawar hannun dama, duka lokacin hakowa da lokacin ɗaga kirtan rawar soja.
Lokacin aikawa: Agusta-15-2024
