Odm Factorylọ ọrụ dị elu nrụgide igwe anaghị agba nchara Vetite Multical Multiffugal Water
Na-arapara maka nkwenye nke "eke ihe nke oke na imepụta ndị dike na ebe dị iche iche maka ebe nke mbụ" dị elu na-agbakwụnye igwe anaghị agba nchara. , Ọ bụrụ na ị nwere mmasị na ngwaahịa na ngwọta anyị, ị ga-abịa nwee mmetụta nke nnwere onwe ị ga - ebugharị anyị. Anyị ji obi anyị niile na-eche banyere mmekọrịta ụlọ ọrụ na-ahụ maka mmekọrịta.
Na-arapara maka nkwenye nke "eke ihe nke oke na eke ndi enyi na ndi mmadu site na uwa nile, anyi n'enye ndi n'eto ahia na ebe mbuChinish centrifugal na vetikal, Anyị na-eme ọnụ ahịa ọ bụla iji nweta ezigbo akụrụngwa na-abịakarị. Ngwunye nke akara ngosi a họpụtara bụ ihe ndị ọzọ dị iche. Ngwaahịa iji mesie afọ nsogbu nke enweghị ọrụ dọtara ndị ahịa ahịa. Ihe ngwọta ndị ahụ na-enweta na atụmatụ dị mma na usoro Richer, ha kere na nke ọfụma nke arụ ọrụ. Ọ dị ngwa n'ọtụtụ ụkpụrụ na ụdị dị iche iche maka nhọrọ gị. Kinddị kachasị na-adịru na-adịbeghị anya bụ nnukwu azụmahịa ka mma karịa nke a na-ebu ụzọ na ha bụ ndị ama ama na ọtụtụ atụmanya.
Nkọwapụta pump:
MS ụdị mmebe nke arụmọrụ nke arụmọrụ dị nke ọma, ọgbọ, ọgbọ mmiri, na-agba mmiri, injinịa na injinia na ndị ọzọ.
Pịnye MS Pụrụ Product nkọwapụta nke National maka imewe, usoro ya, ogo nchịkọta, arụmọrụ kachasị elu, arụmọrụ dị elu, nchekwa na ntụkwasị obi. A na-eji ihe owuwu ọhụrụ mee ihe na imewe ahụ, dị mfe ilekọta, ndozi na ndozi; Ewebata ihe ohuru nwere ike itinye otutu mgbasa ozi iji nye.
Isi arụmọrụ arụmọrụ bụ isi
Mpempe akwụkwọ dayameta Ike Isi Temperacho Oke siri ike Nsogbu na-ekwe ekwe | DN: 100 ~ 1200mm Ajụjụ: 70 ~ 22392M3 / h H: 8 ~ 150m T: -20 ℃ ~ 200 ℃ ≤80mg / l ≤4mpa |
Nkọwa nke ụdị mgbapụta
Iji maa atụ: 500ms35a-lm (f, y) -J
500 dayameta nke inlet (mm)
MS Single ogbo okpukpu abụọ, centrifugal gbanyere mkpọrọgwụ
35 isi (m)
Mpempe akwụkwọ mgbanwe gbanwere (dayameta max na-enweghị akara)
L-vetikal
M-anti-frem
F-mgbochi corrosion
Y-anti-mmanụ
J-Pur mgbanwe gbanwere (jigide ọsọ na-enweghị akara)
Ntụziaka na-akwado mmemme
Ihe | Pupụta na-akwado mmemme a | PUP na-akwado mmemme q | Pump na-akwado mmemme B | Pump na-akwado mmemme s | |||
1 | 2 | 1 | 2 | 3 | |||
Pump cachara | Iron nkedo |
Iron nke ductile |
Iron nke ductile | Ndị na-adịghị ọcha carbon | Ni-cr Chromium iron | Iron nke ductile | Igwe anaghị agba nchara |
Sibelle | Iron na-achacha | Tufuo | Igwe anaghị agba nchara | Duplex ss | Tin ọla | Tin ọla | Tin ọla |
Aro | # 45 ígwè | # 45 ígwè | Igwe anaghị agba nchara | Duplex ss | 2cll | 2cll | 2cll |
SHER SHE | # 45 ígwè | # 45 ígwè | Igwe anaghị agba nchara | Ndị na-adịghị ọcha carbon |
lcl8ni9ti |
lcl8ni9ti |
lcl8ni9ti |
Yi mgbanaka | Iron na-achacha |
Tufuo | Tufuo | Duplex ss | Tin ọla | Tin ọla | Tin ọla |
Oru |
Maka mmiri dị ọcha na ngwa ike |
Maka ngwa ike dị elu | Maka mgbasa ozi na-enweghị nsogbu kachasị ike ph <6 kemịkalụ na ngwa ọrụ dị elu |
Mmiri mgbapụta mmiri | |||
Ndị nrụpụta na-atụ aro nhazi ndị a, ndị ahịa nwere ike ịgbanwe ihe ha dịka mkpa akọwapụtara |
Na-ewu m
Ewu na-ese II
Akụkụ nhazi
1. Ọdịdị nke casial: Opendị owuwu na Axial, inlet na Mbido nke mgbapụta ma na ahụ ahụ, na otu ụgbọ elu ahụ na-efe efe na axis. Ọ dị mfe ịtọ ọkpọkọ (mgbe ị rụzigharị, mepee mkpuchi mgbapụta na akụkụ ndị na-enweghị mwepụ inlet na ọpụpụ nke ọkpọkọ na moto).
2. Ọdịmma nke Rotor: na-eme ihe na-esote ihe dị mkpa, site na iji usoro ihe ọmụmụ ya nke akwụkwọ iji dozie mmetụta nke ike radial. Debeller ka edobere na ogwe ahụ na-agbadata n'akụkụ abụọ nke eriri ejiji, na-agbanwe agbanwe, na-agbanwe agbanwe nke ọma site na ịgbanwe uwe aka. Ma nsọtụ na-akwado Speed Speed Speed jikọọ moto ozugbo site na ntụtụ pinching, na-ebelata mfu arụ ọrụ; miri emi na-ada na mmanu mmanu mmanu mmanu mmanu.
3. Vortex Mpaghara: Ahụike, mgbapụta, mkpuchi na mimpleller na mmiri iyi na mmiri mmiri. Wụnye mgbanaka akara n'etiti ụlọ mmiri mmiri na mmiri mmiri iji belata mmiri mmiri site na mmiri na-emegharị, nke na-ebelata ike nke ahụ, mgbe ọ na-echebe ndụ nke mgbatị ahụ. N'ime ya na na frige, debe ntinye nke oghere ugwu maka oghere na nsogbu; Na ala ala nke na flige, debe oghere nke igbapu mmiri maka nnweta sistemu igwe na-adịghị mfe.
4. Ọdịdị nke akara akara: Enwere akara akàrà na akara nke igwe, nwekwara ike ị nabata akara a na-eme ka ihe dị nro dị ka ihe pụrụ iche si dị. Dabere na usoro ihe mgbasa ozi na-egbochi mmiri mmiri (na-asa mmiri) nwere ike iji mmiri nke ụlọ ma ọ bụ mmiri na mpụga.
Nka na ụzụ
Udi | Ike | Isi | Ngwangwa |
Aro ike | Ike nke moto | Ntunye | Asash | Nhazi odidi | ||
(M / h) | (L / s) | (M) | (R / min) | (Kw) | (Kw) | (%) | (M) | |||
150M50 |
| 130 160 220 | 36.1 44.4 61.1 | 52 50 40 | 2980 | 25.3 27.3 31.1 | 37 | 72.9 80 77.2 | 3.9 | Ọdị ụlọ na-adọta m |
A | 112 144 180 | 31.1 40 50 | 43.8 40 35 | 2980 | 18.5 20.9 24.5 | 30 | 72 75 70 | 3.9 | ||
B | 103 133 160 | 28.6 36.9 44.4 | 38 36 32 | 2980 | 17.2 18.6 19.4 | 22 | 65 70 72 | 3.9 | ||
150ms78 |
| 126 160 198 | 35 44.4 55 | 84 78 70 | 2980 | 40 45 51 | 55 | 72 75 74 | 5.9 | |
A | 112 144 180 | 31.1 40 50 | 67 62 55 | 2980 | 30 33.8 33.5 | 45 | 68 72 70 | 5.9 | ||
150ms97 |
| 126 180 216 | 35 50 60 | 104 97 87 | 2980 | 49 59 64 | 75 | 73 80 79 | 3.8 | |
A | 119 170 204 | 33 47.2 56.6 | 91 85 76 | 2980 | 42 50 55 | 75 | 70 78 77 | 3.7 | ||
J | 72 90 108 | 20 25 30 | 24 22.5 20 | 1480 | 6.5 7.5 8.5 | 11 | 73 74 70 | 2.7 | ||
200M42 |
| 216 280 342 | 60 77.7 95 | 48 42 35 | 2980 | 34.8 38.1 40.2 | 55 | 81 84.2 81 | 5.4 | |
A | 198 270 310 | 55 75 86.1 | 43 36 31 | 2980 | 30.5 33.1 34.4 | 37 | 76 80 76 | 5.4 | ||
200MS63 |
| 216 280 351 | 60 77.7 97.5 | 69 63 50 | 2980 | 54.8 58.3 66.4 | 75 | 74 82.7 72 | 5.4 | |
A | 180 270 324 | 50 75 90 | 54.5 46 37.5 | 2980 | 41.1 45.1 47.3 | 55 | 70 75 70 | 5.4 | ||
200MS95 |
| 183 280 324 | 50.8 77.7 90 | 103 95 85 | 2980 | 83.1 91.7 100 | 110 | 62 79.2 75 | 4.7 | |
A | 198 270 310 | 55 75 86.1 | 94 87 80 | 2980 | 74.5 85.5 91.1 | 110 | 68 75 74 | 4.5 | ||
250ms14 |
| 360 485 576 | 100 134.7 160 | 17.5 14 11 | 1480 | 21.4 21.5 22.1 | 30 | 80 85.8 78 | 3.2 | |
A | 320 430 504 | 88.8 119.4 6.0 | 13.7 11 8. 8.6 | 1480 | 15.4 15.8 15.8 | 22 | 78 82 75 | 3.2 | ||
250M24 |
| 360 485 576 | 100 134.7 160 | 27 24 19 | 1480 | 33.1 36.9 36.4 | 55 | 80 85.8 82 | 3.5 | |
A | 342 414 482 | 95 115 133.8 | 22.2 20.3 17.4 | 1480 | 25.8 27.6 28.6 | 30 | 80 83 80 | 3.5 |
Udi | Ike | Isi | Ngwangwa | Aro ike | Ike nke moto | Ntunye | Asash | Nhazi odidi | ||
(M / h) | (L / s) | (M) | (R / min) | (Kw) | (Kw) | (%) | (M) | |||
250M39 |
| 360 485 612 | 100 134.7 170 | 42.5 39 39.9 | 1480 | 54.8 61.5 68.6 | 75 | 76 84 79 | 3.2 | Ọdị ụlọ na-adọta m |
A | 324 468 576 | 90 130 160 | 35.5 30.5 25 | 1480 | 42.5 49.3 50.9 | 55 | 74 79 77 | 3.2 | ||
250M65 |
| 360 485 612 | 100 134.7 170 | 71 65 56 | 1480 | 92.8 109 129.6 | 132 | 75 79 72 | 6.7 | |
A | 338 462 535 | 93.8 128.3 148.6 | 60 53 49 | 1480 | 73.6 84.4 95.2 | 110 | 74 77 75 | 6.7 | ||
250M110 |
| 400 545 600 | 111.1 151.3 166.6 | 115 110 102.4 | 1480 | 169 206.6 217 | 250 | 74 79 77 | 2.-3 | |
300ms12 |
| 612 7.90 900 | 170 219.4 250 | 14.5 11.25 10 | 1480 | 30.2 31.1 33.1 | 37 | 80 85 74 | 5.8 | |
A | 515 675 781 | 143 187.5 216.9 | 11.5 9.7 8.5 | 1470 | 22.1 22.9 23.8 | 30 | 72 78 76 | 5.8 | ||
300ms19 |
| 612 7.90 9.35 | 170 219.4 259.7 | 22 19 14 | 1480 | 45.9 47 47.6 | 55 | 80 87 75 | 5.8 | |
A | 485 693 798 | 134.7 192.5 221.6 | 18.5 14.8 12.1 | 1480 | 34.4 34.9 35.1 | 45 | 71 80 75 | 5.8 | ||
300ms32 |
| 612 7.90 960 | 170 219.4 266.6 | 38 32 29 | 1480 | 76.2 79.2 95 | 110 | 83 87 80 | 5.8 | |
A | 537 702 720 | 149.1 195 200 | 29.5 24.7 22.8 | 1480 | 53.9 56.2 62.9 | 75 | 80 84 78 | 5.8 | ||
300ms58 |
| 576 7.90 972 | 160 219.4 270 | 65 58 50 | 1480 | 136 148.5 165.5 | 185 | 75 84 80 | 5.8 | |
A | 529 720 893 | 146.9 200 7.4 | 55 49 42 | 1480 | 99.2 118.6 131 | 160 | 79 81 78 | 5.8 | ||
B | 504 684 835 | 6.0 190 231.9 | 47.2 43 37 | 1480 | 88.8 100 108 | 132 | 73 90 78 | 5.8 | ||
300ms90 |
| 590 7.90 936 | 163.8 219.4 260 | 93 90 82 | 1480 | 202 242 279 | 315 | 74 80 75 | 5.8 | |
A | 576 756 918 | 160 210 255 | 86 78 70 | 1480 | 190 217 247 | 280 | 71 74 71 | 5.8 | ||
B | 540 720 900 | 150 200 250 | 72 67 57 | 1480 | 15) 180 200 | 220 | 70 73 70 | 5.8 |
Udi | Ike | Isi | Ngwangwa | Aro ike | Ike nke moto | Ntunye | Asash | Nhazi odidi | ||
(M / h) | (L / s) | (M) | (R / min) | (Kw) | (Kw) | (%) | (M) | |||
350ms16 |
| 972 1260 1440 | 270 350 400 | 20 16 13.4 | 1480 | 64 64.5 71 | 75 | 83 86 74 | 5.3 | Ọdị ụlọ na-adọta m |
A | 800 967 1167 | 222.2 268.6 324.1 | 13.7 11.5 8. 8.6 | 1480 | 40.3 38.8 39 | 55 | 74 78 70 | 5.3 | ||
350ms26 |
| 972 1260 1440 | 270 350 400 | 32 26 22 | 1480 | 99.7 101.5 105 | 132 | 85 88 82 | 5.3 | |
A | 843 1088 1264 | 234.1 302.2 351.1 | 24.7 20.4 15.7 | 1480 | 70.9 72.8 74 | 90 | 80 83 73 | 5.3 | ||
350ms44 |
| 972 1260 1476 | 270 350 410 | 50 44 37 | 1480 | 164 177.6 189 | 220 | 81 87 79 | 5.3 | |
A | 876 1260 1476 | 243.3 350 410 | 42 37 31 | 1480 | 125.2 151.1 155.8 | 200 | 80 84 80 | 5.3 | ||
350ms75 |
| 972 1260 1440 | 270 350 400 | 80 75 65 | 1480 | 271 304 349 | 355 | 78 85 80 | 5.3 | |
A | 900 1170 1332 | 250 325 370 | 70 65 56 | 1480 | 220 247 257 | 280 | 78 84 79 | 5.3 | ||
B | 813 1060 1202 | 225.8 294.4 333.8 | 57 53 45.8 | 1480 | 168 187 195 | 220 | 75 82 77 | 5.3 | ||
350ms125 |
| 850 1260 1660 | 236.1 350 461.1 | 6.0 6.5 100 | 1480 | 462 531 623 | 710 | 70 81 72.5 | 5.3 | |
A | 787 1157 1538 | 218.6 321.3 427.2 | 120 107 86 | 1480 | 367 432 515 | 560 | 70 78 70 | 5.3 | ||
B | 697 1027 1363 | 193.6 285.2 378.6 | 94 84 67 | 1480 | 255 305 343 | 400 | 70 77 72.5 | 5.3 | ||
500ms13 |
| 1620 2020 2340 | 450 561.1 650 | 15 13 10.4 | 980 | 83.8 86.2 82.8 | 110 | 79 83 80 | 5.7 | |
500ms22 |
| 1620 2020 2340 | 450 561.1 650 | 24.5 22 19.4 | 980 | 140.4 144.1 145.5 | 185 | 77 84 85 | 5.2 | |
A | Otu »00 1746 2020 | 388.8 485 561.1 | 20 17 14 | 980 | 103 101 93.9 | 132 | 74 80 82 | 5.2 | ||
500ms35 |
| 1620 2020 2340 | 450 561.1 650 | 40 35 28 | 980 | 207.6 219 209.9 | 280 | 85 88 85 | 5.8 | |
A | Otu »00 1746 2020 | 388.8 485 561.1 | 31 27 21 | 980 | 144 15) 138 | 220 | 82 85 84 | 5.8 |
Udi | Ike | Isi | Ngwangwa | Aro ike | Ike nke moto | Ntunye | Asash | Nhazi odidi | ||
(M / h) | (L / s) | (M) | (R / min) | (Kw) | (Kw) | (%) | (M) | |||
500ms59 |
| 1620 2020 2340 | 450 561.1 650 | 68 59 47 | 980 | 379.7 391 374.4 | 450 | 79 83 80 | 4.5 | Ọdị ụlọ na-adọta m |
A | 1500 1872 2170 | 416.6 520 602.7 | 57 49 39 | 980 | 315 333 320 | 400 | 74 75 72 | 4.5 | ||
B | Otu »00 1746 2020 | 388.8 485 561.1 | 46 40 32 | 980 | 240.2 257 247.9 | 315 | 73 74 71 | 4.5 | ||
500ms98 |
| 1620 2020 2340 | 450 561.1 650 | 114 98 79 | 980 | 644.8 678 68.3 | 800 | 78 79.5 74 | 4 | |
A | 1500 1872 2170 | 416.6 520 602.7 | 96 83 67 | 980 | 509.3 540 542.4 | 630 | 77 78.5 73 | 4 | ||
B | Otu »00 1746 2020 | 388.8 485 561.1 | 86 74 59 | 980 | 431.4 452 432.8 | 560 | 76 78 75 | 4 | ||
600ms22 |
| 2536 3241 3804 | 704.4 900.2 1056.6 | 27.6 22 18 | 980 | 226.8 231.8 232.1 | 250 | 86 88 79 | 7.5 | |
600ms32 |
| 2700 3240 3600 | 75050 900 1000 | 33.5 32 26 | 980 | 291 317 298 | 400 | 85 89 84 | 7.5 | |
A | 2520 3000 3165 | 7.00 833.3 879.1 | 25.5 23 19.2 | 980 | 205.8 211 196.9 | 250 | 85 89 84 | 7.5 | ||
600ms47 |
| 2160 3170 3600 | 600 880.5 1000 | 56.6 47 40.5 | 980 | 415.4 455.9 461.7 | 560 | 80 88 86 | 7.5 | |
A | 7.0000 2920 3500 | 666.6 811.1 972.2 | 45 42 35 | 980 | 352.5 380 402.2 | 500 | 83.5 88 83 | 7.4 | ||
600ms75 |
| 2592 3060 3600 | 720 850 1000 | 78 75 69 | 980 | 644.3 694.4 760 | 900 | 87 88 80 | 8.7 | |
A | 2388 3084 3248 | 649.4 856.6 902.2 | 63.5 57.8 56.2 | 980 | 467 5.39 552 | 710 | 85.5 90 89 | 7.3 | ||
600ms100 |
| 2592 3240 3888 | 720 900 1080 | 103 100 96 | 980 | 870 1003 1100 | 1250 | 80 88 89 | 7.2 | |
A | 2352 2940 3528 | 653.3 816.6 980 | 91 87.5 84 | 980 | 620 710 800 | 900 | 80 88 86 | 6.8 | ||
700ms24 |
| 3840 4800 5760 | 1066.6 1333.3 1600 | 31 24 18 | 980 | 395 352.5 340 | 400 | 81 89 82 | 8. 8.6 | owu na-adọta nke II |
700ms35 |
| 3840 4800 5760 | 1066.6 1333.3 1600 | 42 36 28 | 980 | 522.9 580.5 630.2 | 630 | 86 90 81 | 8. 8.6 | |
A | 3600 4500 5400 | 1000 1250 1500 | 38 32.5 24 | 980 | 447.9 480.9 530.5 | 500 | 85 89 80 | 8.4 |
Udi | Ike | Isi | Ngwangwa | Aro ike | Ike nke moto | Ntunye | Asash | Nhazi odidi | ||
(M / h) | (L / s) | (M) | (R / min) | (Kw) | (Kw) | (%) | (M) | |||
700ms56 |
| 3840 4800 5760 | 1066.6 1333.3 1600 | 64 56 47 | 980 | 770 813.4 910 | 900 | 87 90 83 | 8. 8.6 | owu na-adọta nke II |
A | 3400 4500 5400 | 944.4 1250 1500 | 56 51 39 | 980 | 620 702.2 7.555 | 800 | 84 89 80 | 8.4 | ||
700ms90 |
| 4000 4700 5500 | 1111.1 1305.5 1527.7 | 97 90 77 | 980 | 1201 1281 1358 | 1600 | 88 90 85 | 9.4 | |
700ms135 |
| 2720 3400 4080 | 755.5 944.4 1133.3 | 137 135 130 | 800 | 1335.3 1524.4 1699.3 | 1765 | 76 82 87 | 5.7 | |
800ms22 |
| 4320 5500 6840 | 1200 1527.7 1900 | 25 22 19 | 730 | 358 370 385 | 450 | 82 89 86 | 7 | |
800M24 |
| 5250 7000 8400 | 1458.3 1944.4 2333.3 | 27.5 24 200 | 730 | 479 506 532 | 560 | 82 90 86 | 8.7 | |
A | 4840 6250 7740 | 1344.4 1736.1 2150 | 23.6 21 17.2 | 730 | 382 406 429 | 500 | 81.5 88 84.5 | 8.7 | ||
800ms32 |
| 4320 5500 6480 | 1200 1527.7 1800 | 35 32 29 | 730 | 502.2 538.5 588.2 | 630 | 82 89 87 | 7.2 | |
A | 3500 4950 6000 | 972.2 1375 1666.6 | 30 26 23 | 730 | 353 398.3 437 | 500 | 81 90 88 | 7.2 | ||
800M47 |
| 4320 5500 6480 | 1200 1527.7 1800 | 51 47 42 | 730 | 740.7 782.2 842.2 | 900 | 81 90 88 | 7.2 | |
A | 3500 5070 6000 | 972.2 1408.3 1666.6 | 45 40 36 | 730 | 529.5 620.5 684 | 800 | 81 89 86 | 7.2 | ||
J | 300 4400 5200 | 83.3 1222.2 1444.4 | 35 30 26 | 590 | 357.4 403.9 428.1 | 450 | 80 89 86 | 7.2 | ||
800M48 |
| 4056 5070 6084 | 1126.6 1408.3 1690 | 57 48.5 39 | 595 | 777 752 7.34 | 1000 | 85 89 88 | 5.8 | |
800ms75 |
| 5920 7360 8075 | 1644.4 2044.4 2243 | 76 72 69 | 740 | 1426 1570 1760 | 1600 | 86 92 89 | 8.4 | |
A | 4750 6080 6745 | 1319.4 1688.8 1873.6 | 61 58 55 | 740 | 929 1056 1162 | Otu »00 | 85 91 87 | 7.3 | ||
B | 4370 5550 6175 | 1213.8 1541.6 1715.2 | 55 52.3 49.5 | 740 | 777 876 965 | 1120 | 84.3 90.3 86.3 | 6.6 | ||
800ms80 |
| 5356 6696 8035 | 1487.7 1860 2231.9 | 87 80 72 | 740 | 1540 1603 1720 | 2000 | 86 91 90 | 9 | |
900M23 |
| 6000 7.500 9000 | 1666.6 2083.3 2500 | 27.5 23 18 | 730 | 630 610 590 | 630 | 79 86 84 | 7.5 |
Na-arapara maka nkwenye nke "eke ihe nke oke na imepụta ndị dike na ebe dị iche iche maka ebe nke mbụ" dị elu na-agbakwụnye igwe anaghị agba nchara. , Ọ bụrụ na ị nwere mmasị na ngwaahịa na ngwọta anyị, ị ga-abịa nwee mmetụta nke nnwere onwe ị ga - ebugharị anyị. Anyị ji obi anyị niile na-eche banyere mmekọrịta ụlọ ọrụ na-ahụ maka mmekọrịta.
Ụlọ ọrụ UdoChinish centrifugal na vetikal, Anyị na-eme ọnụ ahịa ọ bụla iji nweta ezigbo akụrụngwa na-abịakarị. Ngwunye nke akara ngosi a họpụtara bụ ihe ndị ọzọ dị iche. Ngwaahịa iji mesie afọ nsogbu nke enweghị ọrụ dọtara ndị ahịa ahịa. Ihe ngwọta ndị ahụ na-enweta na atụmatụ dị mma na usoro Richer, ha kere na nke ọfụma nke arụ ọrụ. Ọ dị ngwa n'ọtụtụ ụkpụrụ na ụdị dị iche iche maka nhọrọ gị. Kinddị kachasị na-adịru na-adịbeghị anya bụ nnukwu azụmahịa ka mma karịa nke a na-ebu ụzọ na ha bụ ndị ama ama na ọtụtụ atụmanya.