Ihe nrịbama ink na-acha anụnụ anụnụ na-adịghị ehichapụ maka mkpọsa ntuli aka
Isi mmalite nke pen ntuli aka
Ink ntuli aka, nke a makwaara dị ka "ink na-adịghị ehichapụ" na "ink ịtụ vootu", nwere ike ịmalite na mmalite narị afọ nke 20. India bu ụzọ jiri ya mee ihe na ntuli aka izugbe nke 1962. Ọ na-etolite akara na-adịgide adịgide site na mmeghachi omume nke ngwọta nitrate ọlaọcha na akpụkpọ ahụ iji gbochie ịtụ vootu, nke bụ ezigbo agba nke ọchịchị onye kwuo uche ya.
N'ihe karịrị afọ 20 nke ahụmịhe mmepụta ihe pụrụ iche, Obooc ahazila ngwa ntuli aka maka ntuli aka buru ibu nke ndị isi na ndị gọvanọ n'ihe karịrị mba 30 na Eshia, Africa na mpaghara ndị ọzọ.
● Ahụmahụ bara ụba: Site na teknụzụ tozuru oke na klas mbụ na ọrụ ika zuru oke, nleba anya zuru oke na ntụzịaka nchebara echiche;
● Ink dị nro: dị mfe itinye, ọbụlagodi agba, ma nwee ike mezue ọrụ akara ngwa ngwa;
● Agba na-adịte aka: Ọ na-ata ngwa ngwa n'ime sekọnd 10 ruo 20, ọ pụkwara ịnọgide na-adị ọcha ma ọ dịkarịa ala awa 72;
● Usoro nchekwa: enweghị mgbakasị ahụ, kwenyesie ike na ị ga-eji ya, ire ahịa sitere na nnukwu ndị nrụpụta na nnyefe ngwa ngwa.
Otu esi eji
●Nzọụkwụ 1: Jiri nwayọọ na-amagharị ahụ mkpịsị akwụkwọ ka ọ hụ ma ink ọ̀ ezuola ma na-aga nke ọma.
● Nzọụkwụ 2: Jiri nwayọọ pịa ntu aka onye na-eme ntuli aka, a pụkwara ịmepụta akara doro anya site n'itinye ya otu ugboro, n'emeghị ya ugboro ugboro.
● Nzọụkwụ 3: Kwe ka o guzoro ihe karịrị sekọnd iri ka ọ kpọọ nkụ, zere ịkacha akara ahụ.
● Nzọụkwụ 4: Mgbe ejiri ya, kpuchie isi mkpịsị akwụkwọ n'oge iji gbochie ikuku ink ma ọ bụ nsị.
Nkọwa ngwaahịa
Aha ika: Obooc pen ntuli aka
Nhazi agba: acha anụnụ anụnụ
Ntinye uche nitrate Silver: nkwado nhazi
Nkọwapụta ikike: nkwado nhazi
Njirimara ngwaahịa: A na-etinye ọnụ mkpịsị mkpịsị aka na mbọ aka maka akara, nrapanye siri ike ma sie ike ihichapụ
Oge njide: 3-30 ụbọchị
Ndụ shelf: afọ 3
Usoro nchekwa: Chekwaa n'ebe dị jụụ na nkụ
Mmalite: Fuzhou, China
Oge nnyefe: 5-20 ụbọchị



