Uru
Teepu ịdọ aka ná ntị anaghị amị mmiri, ọ naghị eguzogide mmiri, ọ naghị eguzogide ihu igwe, ọ naghị eguzogide nchara, ọ naghịkwa eguzogide nchara, ọ na-egbochikwa static. Ọ dabara maka nchekwa nke paịpụ ndị dị n'okpuru ala dịka ọkpọkọ ikuku, paịpụ mmiri, na paịpụ mmanụ megide nchara. Enwere ike iji teepu e biri ebi Twill maka ihe ịrịba ama ịdọ aka ná ntị n'ala, ogidi, ụlọ, okporo ụzọ, na ebe ndị ọzọ. Enwere ike iji teepu ịdọ aka ná ntị anti-static maka ịdọ aka ná ntị mpaghara ala, ịdọ aka ná ntị mkpuchi igbe ngwugwu, ịdọ aka ná ntị nkwakọ ngwaahịa, wdg. Agba: odo, mkpụrụedemede ojii, okwu ịdọ aka ná ntị nke ndị China na Bekee, ihe nrapado maka gluu roba dị elu nke dabere na mmanụ, ihe nguzogide elu teepu ịdọ aka ná ntị anti-static 107-109 ohms.
1.ike nrapado, enwere ike iji ya mee ihe maka ala simenti nkịtị
2. Ọ dị mfe iji ma e jiri ya tụnyere agba na-akpụcha ala.
3. Enwere ike iji ya ọ bụghị naanị n'ala nkịtị, kamakwa n'ala osisi, taịlị, mabụl, mgbidi, na igwe (ebe agba e ji ede ihe n'ala naanị n'ala nkịtị ka a ga-eji ya).
4. Agaghị eji agba mepụta ahịrị agba abụọ.
Nkọwapụta: obosara 4.8 cm, ogologo 25 m, mkpokọta 1.2 m2; ọkpụrụkpụ 0.15 mm.
Ojiji
Iji ya n'ala, mgbidi, na igwe dịka ihe mgbochi, ịdọ aka ná ntị, ihe ncheta, na ihe e ji emesi ike.
Teepu akara
Mgbe e ji ya mee ihe maka mpaghara, a na-akpọ ya teepu akara; mgbe e ji ya mee ihe dị ka ịdọ aka ná ntị, a na-akpọ ya teepu ịdọ aka ná ntị. Mana n'eziokwu, ha abụọ bụ otu ihe. Mgbe e ji ya mee mpaghara, ọ dịghị ụkpụrụ ma ọ bụ nkwekọrịta maka agba e ji akara ebe, mana a na-ejikarị akwụkwọ ndụ akwụkwọ ndụ, odo, acha anụnụ anụnụ, na ọcha eme ihe. N'ebe a, anyị na-akwado ka e mee ihe dị iche n'etiti teepu akara na teepu ịdọ aka ná ntị. A na-eji ọcha, odo, na akwụkwọ ndụ akwụkwọ ndụ eme ihe dị ka ihe na-egosi ihe; a na-eji uhie, uhie na ọcha, akwụkwọ ndụ akwụkwọ ndụ, na ọcha, a na-ejikwa odo na oji eme ihe dị ka ịdọ aka ná ntị.
Mgbe e jiri ya dị ka ịdọ aka ná ntị, ọbara ọbara pụtara ihe a machibidoro iwu ma gbochie ya; ọbara ọbara na ọcha pụtara na a machibidoro ndị mmadụ ịbanye n'ebe dị ize ndụ; ọbara ọbara na oji pụtara na a na-adọ ndị mmadụ aka ná ntị ka ha lebara anya nke ọma; ọbara ọbara na oji pụtara na a na-adọ ndị mmadụ aka ná ntị nke ọma.
A na-eji akara ebe ịdọ aka ná ntị, kewaa ịdọ aka ná ntị ihe egwu, kewaa akara aha, wdg.
A na-enweta ya n'ahịrị ojii, odo odo, ma ọ bụ ọbara ọbara na ọcha. A na-anaghị emebi emebi ma ọ bụ na-egbochi okporo ụzọ ụkwụ dị elu.
Ezigbo njikọta, ụfọdụ ihe na-emebi emebi na iguzogide acid na alkali, mgbochi abrasion.


















