Miro whatu ngira Yongjin NF14/25
Ko te whatu ngira NF14/25 tēnei. Ina hangaia he taura taringa pīwariwari mō te kopare, ka taea te tere ki te 1200rpm. Mēnā he ngira takirua te pupuri, ka taea te whakaputa i ngā rīpene e 28 i te wā kotahi, ā, ka taea te whakanui ake i te kaha whakaputa mā te 100%. Ngā āhuatanga o te mīhini whatu ngira Yongjin 1. Mā te tikanga whitiki papatahi ka pai ake te hanganga me te kounga o te whatu. 2. Tere teitei, ka taea te tere ki te 600-1500 rpm. 3. Pūnaha hurihanga auau kore-taahiraa, ngāwari ki te whakahaere. 4. He pumau, he pono hoki te pūnaha parai matua. 5. He tika te hanga o ngā wāhanga, ā, he roa te mau.