Kayayyaki
Ramuka marasa al'ada Don Maganin Ruwa
| A'A. | TTR | U1 | Z2 | Bude wuri |
| TTR0.75U1.35x1.75 | 0.75 | 1.35 | 1.75 | 30.9% |
| TTR2U3.14x4.24 | 2.00 | 3.14 | 4.24 | 39.0% |
| TTR2.55U3.6ax 5 | 2.55 | 3.68 | 5.00 | 41.5% |
| TTR4U6.24x8.4 | 4.00 | 6.24 | 8.40 | 39.7% |
| TTR5.5U7.75x 10.77 | 5.50 | 7.75 | 10.77 | 47.1% |
Ramukan triangular-wasu misalai
| A'A. | H1 | H2 | T | Bude wuri |
| H1.5T2 | 1.50 | 1.73 | 2.00 | 56.3% |
| H1.9T2.5 | 1.90 | 2.19 | 2.50 | 57.8% |
| H2.3T3 | 2.30 | 2.66 | 3.00 | 58.7% |
| H9T12 | 9.00 | 10.39 | 12.00 | 56.3% |
| H6T8.25 | 6.00 | 6.92 | 8.25 | 52.9% |
Ramukan hexagonal-’yan misalai
Ramukan da ba a saba ba fasaha ce mai yankewa wacce ke amfani da tsari na musamman na huda don ƙirƙirar ƙananan ramuka a cikin kewayon kayan da suka haɗa da robobi, karafa, da yumbu.An tsara waɗannan ramukan a hankali don su zama daidai kuma ba bisa ka'ida ba, yana ba su damar kamawa da cire nau'ikan gurɓataccen ruwa daga ruwa.
Kyakkyawan ramukan mara kyau shine cewa ana iya keɓance su don takamaiman aikace-aikace.Injiniyoyin mu na iya yin aiki tare da ku don ƙirƙirar ramukan da ba a saba ba waɗanda aka keɓance da buƙatunku na musamman da buƙatunku, ko kuna jinyar ruwa don amfanin zama, kasuwanci, ko masana'antu.
Ɗaya daga cikin mahimman fa'idodin ramukan da ba na al'ada ba shine cewa suna da tasiri sosai wajen kawar da gurɓataccen abu.Ƙananan ramukan suna haifar da wani yanki mai girma wanda ya dace don ɗaukar ƙwayoyin cuta, ƙwayoyin cuta, da sauran ƙazanta waɗanda zasu iya cutar da lafiyar ɗan adam.Wannan yana nufin za a iya amfani da ramukan da ba a saba ba don magance nau'ikan hanyoyin ruwa, tun daga ruwan kogi zuwa ruwan karkashin kasa, tabbatar da cewa mutane sun sami tsaftataccen ruwan sha.
Ramukan da ba na al'ada kuma suna da matuƙar ɗorewa kuma suna daɗewa.Anyi daga kayan inganci, samfuranmu an ƙera su don tsayayya da matsanancin yanayi da amfani mai nauyi.Wannan ya sa su zama kyakkyawan zaɓi don aikace-aikace inda aminci da dorewa ke da mahimmanci.
