Zida Zodulira Zokhazikika za BHA
Chokhazikitsa mphamvu ya bowo ndi chipangizo chogwiritsa ntchito dzenje lolowera pansi chomwe chimagwiritsidwa ntchito pomanga dzenje lolowera pansi (BHA) la chingwe chobowolera. Chimakhazikitsa BHA m'dzenjelo mwaukadaulo kuti chipewe kusokoneza, kugwedezeka, ndikuwonetsetsa kuti dzenje lomwe likubowoledwalo ndi labwino.
Imapangidwa ndi thupi lozungulira lopanda kanthu komanso masamba okhazikika, onse opangidwa ndi chitsulo champhamvu kwambiri. Masambawo akhoza kukhala owongoka kapena ozungulira, ndipo ndi olimba kuti asawonongeke.
Mitundu ingapo ya zolimbitsa thupi zobowola imagwiritsidwa ntchito m'munda wamafuta masiku ano. Ngakhale kuti zolimbitsa thupi zokhazikika (zopangidwa ndi chitsulo chimodzi) nthawi zambiri zimakhala zachizolowezi, mitundu ina ingagwiritsidwe ntchito, monga:
Chokhazikika cha manja chomwe chimasinthidwa, pomwe masamba ake amakhala pamanja, kenako chimakulungidwa pa thupi. Mtundu uwu ukhoza kukhala wotsika mtengo ngati palibe malo okonzera pafupi ndi chitsime chomwe chikubooledwa ndipo katundu wonyamula mpweya uyenera kugwiritsidwa ntchito.
Cholimbitsa masamba olumikizidwa, pomwe masamba amalumikizidwa pa thupi. Mtundu uwu nthawi zambiri sulangizidwa pa zitsime zamafuta chifukwa cha zoopsa zotaya masamba, koma umagwiritsidwa ntchito nthawi zonse pobowola zitsime zamadzi kapena m'malo osungira mafuta otsika mtengo.
Kawirikawiri zokhazikika ziwiri kapena zitatu zimayikidwa mu BHA, kuphatikiza chimodzi pamwamba pa chobowolera (pafupi ndi chokhazikika) ndi chimodzi kapena ziwiri pakati pa makola obowolera (zokhazikika za zingwe)
| Dzenje Kukula (mkati) | Muyezo Kukula kwa DC (mkati) | Khoma Lumikizanani (mkati) | Tsamba M'lifupi (mkati) | Usodzi Khosi Utali (mkati) | Tsamba Pansi pa gage (mkati) | Utali Wonse (mkati) | Pafupifupi Kulemera (kgs) | |
| Chingwe | Pafupi ndi pang'ono | |||||||
| 6" - 6 3/4" | 4 1/2" - 4 3/4" | 16" | 2 3/16" | 28" | -1/32" | 74" | 70" | 160 |
| 7 5/8" - 8 1/2" | 6 1/2" | 16" | 2 3/8" | 28" | -1/32" | 75" | 70" | 340 |
| 9 5/8" - 12 1/4" | 8" | 18" | 3 1/2" | 30" | -1/32" | 83" | 78" | 750 |
| 14 3/4" - 17 1/2" | 9 1/2" | 18" | 4" | 30" | -1/16" | 92" | 87" | 1000 |
| 20" - 26" | 9 1/2" | 18" | 4" | 30" | -1/16" | 100" | 95" | 1800 |
Zogulitsa zokhudzana nazo
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