Gushira akamenyetso kumurongo
8Mu rwego rwo kwerekana ibintu byinshi byurudodo neza, kugirango byoroherezwe gutunganywa, ibisobanuro bikenewe bigomba gukorwa muburyo bwimiterere yumurongo, kandi intangiriro yibisobanuro ni ikimenyetso cyuzuye cyurudodo, kubudodo butandukanye bunaniwe; amategeko yayo yo gushiraho no gushira akamenyetso aratandukanye, hano utangiza gusa uburyo bwinshi busanzwe bwo gushiraho no gushiraho uburyo.
Code Kode ya zone yo kwihanganira Kode ya zone yihanganira igizwe numubare wibyiciro byihanganirwa hamwe na code yibanze yo gutandukana.80 Yerekana ubunini bwikosa ryemewe ryemewe mugihe cyo gukora. y'urudodo, umubare werekana urwego rwo kwihanganira, ibaruwa yerekana kode yo gutandukana, inyuguti ntoya kumurongo wo hanze, hamwe ninyuguti nkuru kumutwe wimbere. Itsinda.Urudodo rusanzwe rugizwe no kwihanganira bibiri bya diametre yo hagati na diameter yo hejuru
Nkumusaruro mwinshi wudodo tunonosoye, agace gasabwa kwihanganira ni: 6H (umugozi wimbere), 6g (umugozi wo hanze);Agace koroherana gakunzwe gukoreshwa muri rusange ni: 5H, 6H, 7H, 4h, 6e, 6f, 6g, 6h;Uturere twimbere n’inyuma twihanganira uturere dushobora kuba guhuza, ibyiza byose ni: H / g, H / h cyangwa G / H.
Amategeko yihariye yo kuranga8① Diameter nominal ntabwo ari diameter nini yumurongo wumuyoboro, ahubwo yerekeza kuri diametre yimbere yumuyoboro; 80② muri santimetero, ariko ntiwandike igice; G.Icyerekezo cyurudodo rwiburyo ntirugaragara; 8⑤ Urudodo rwibumoso wongeyeho kode yo guhindura "LH".
Mumuyoboro uhuza imiyoboro y'amazi, imiyoboro y'amavuta hamwe na gaze ya gazi, hariho insinga zidafunze zifunze imbere nizituruka hanze hamwe nududodo twa pipine bifunze hamwe nududodo.80 Urudodo rwumuyoboro rugomba gushyirwaho kode iranga urudodo na kode yubunini;8 Urudodo rudafunze rudodo rwinyuma rugomba no gushyirwaho urwego rwo kwihanganira.80 Icyitonderwa: Kode yubunini ntabwo ari diameter yo hanze yumuyoboro, cyangwa ntabwo ari diameter nini yumurongo, ahubwo yerekeza ku gaciro kareba kure ka umuyoboro wumuyoboro wa diameter yumuyoboro muri santimetero.
Ubwoko bwose bwurudodo rwerekana imiyoboro, ikimenyetso gihora kigaragara kumurongo uyobora, umurongo uyobora uyoborwa kuva diameter nini cyangwa hagati ya santimetrike. Ikimenyetso cyurudodo rwarwo ni: ikimenyetso cyimbere / ikimenyetso cyinyuma 88 RC-cone imbere urudodo, RP-silindrike yimbere, 80R1 na R2 - taper yinyuma
Igihe cyo kohereza: Nzeri-18-2023