pali kusiyana kotani pakati pa metric threaded rod ndi British and American thread rod?

Metric thread rodndiBritish American ulusi ndodondi mitundu iwiri yosiyana yopangira ulusi. Kusiyana pakati pawo kumawonekera makamaka mu njira yoyimira kukula, kuchuluka kwa ulusi, ngodya ya bevel ndi kuchuluka kwa ntchito. Pakupanga makina, ndikofunikira kusankha ulusi woyenera malinga ndi momwe zilili..

1. Kodi pali kusiyana kotani pakati pa metric stud bolt ndi bolt yaku Britain ndi America?

Metric stud boltidatchuka ku France, ndipo mawonekedwe ake ndi akuti imagwiritsa ntchito mamilimita ngati mayunitsi, imakhala ndi ulusi wocheperako, ndipo ili ndi ngodya ya bevel ya madigiri 60. TheBolt waku Britain ndi Americaidachokera ku United Kingdom ndi United States, ndipo mawonekedwe ake ndi akuti imagwiritsa ntchito mainchesi ngati mayunitsi, imakhala ndi ulusi wambiri, ndipo ili ndi ngodya ya bevel ya madigiri 55.

2. Kodi pali kusiyana kotani pakati pa metric threaded rod din975 ndi British and American threaded rod din975 size?

Pankhani ya kukula, kukula kwa metric ulusi ndodo din975 akufotokozedwa m'mimba mwake (mm) ndi phula (mm), pamene British ndi American ulusi ndodo din975 amasonyezedwa malinga ndi kukula (inchi), phula, ndi pulogalamu ya ulusi ( nambala ya ulusi).

Mwachitsanzo, ulusi wa M8 × 1.25, pomwe “M8″ imayimira m’mimba mwake 8 mm, ndipo “1.25″ imayimira mtunda wa 1.25 mm pakati pa ulusi uliwonse. Mu ulusi waku Britain ndi waku America, 1/4 -20 UNC imayimira kukula kwa ulusi wa 1/4 inchi, phula la ulusi 20 pa inchi, ndipo UNC imayimira mulingo wambewu wadziko lonse wa ulusi.

3. Kuchuluka kwa kagwiritsidwe ntchito ka kupanga ndodo zokongoletsedwa ndi metric ndi wopanga ndodo zaku Britain ndi America

Popeza opanga ndodo zopangira ma metric amakhala ndi ulusi wocheperako komanso ma bevel ang'onoang'ono, sizosavuta kulumana pa liwiro lalitali, kotero mbali zambiri zamakina zimagwiritsa ntchito ulusi wa metric. Ulusi waku Britain ndi America nthawi zambiri umagwiritsidwa ntchito pazochitika zina zapadera, monga ulusi wapaipi wamba waku America.

4. Kutembenuka kwatsatanetsatane

Popeza ulusi wa metric ndi ulusi waku Britain ndi America ndi njira ziwiri zopangira, kutembenuka kumafunika. Njira zosinthira zofala zimaphatikizapo kugwiritsa ntchito zida zosinthira kapena kunena zamatebulo otembenuka.