Channel - menene wannan? Species Description da ikon yinsa, daga cikin U-sassan

Channel - shi ne mai matukar nemi-bayan yau, wani samfurin sanya daga karfe. Its main bayãnin hukuncin alama ne giciye sashe a U-siffar. A kauri daga cikin ƙãre samfurin iya zama daga 0.4 zuwa 1.5 cm, da garun tsawo -. 5-40 cm Tonkopolochnye samfurin kerarre da sarrafa abin da m tsiri ta wajen musamman profile Mills. Channel sanduna samar daga ferrous karafa, da kuma bayan aiki a workpiece ta latsa kuma squeezing, da karfe - Hot mirgina fasahar domin karfe tufka a kan sashe Mills. Duk irin wannan abu da aka yi amfani da ko'ina a cikin shiri masana'antu.

Masana'antu na karfe tashar

Karfe tashoshi (Gost 8240-97) ne a pronounced bambanci ga al'ada katako, wanda shi ne ya yi na musamman sashe a U-siffar. Irin karfe billets ake samar da zafi mirgina ko da sanyi nakasawa da aikace-aikace na fasaha na karfe zanen gado. An samar a cikin nau'i na birgima karfe 3ps / JS5 kuma yi birgima 09G2S gami. Channels dangane da tsari ya kasu kashi biyu iri:

• layi daya - da ciki fuskoki aka shirya daidai layi daya dangi zuwa juna.
• nuna bambanci - da ciki fuskoki suna karkashin sanya bambanci.

bigiren

Kamar yadda aka ambata a sama, da tashar - yana da matukar rare da kuma rare abu, ba tare da wanda ba zai iya yin wani daya ginin. Ana amfani da a yi gine-gine da kuma constructions na zama da masana'antu, masu zaman kansu da kuma kasar gidãje, fences da shinge, gadoji, karfe Tsarin da gonaki.

hot tashar

Daya irin na karfe ne zafi tashoshi, wanda giciye sashe ne ma U-dimbin yawa. An kerarre a cikin nau'i na biyu flanges wanda kowannensu shirya a layi daya da juna, da kuma daya a haɗa bango. Irin wannan tashar ne zuwa kashi uku iri:

• tare da mahara bazuwar tsawon;
• tare da mahara girma tsawon.
• tare da daukar tsawon.

Amma ga tashar bar masu girma dabam, za su iya zama da wadanda ba misali, saboda duk ya dogara da buri da bukatun na abokin ciniki. Inner fuskoki kamata da wani gangare kasa da 10%. Hot tashar - shi ne mai m abu ga kãyã da mãsu nauyi masana'antu.

jinsunan

Yau, akwai wasu irin zafi tashar, misali for musamman Railway mota da guda ga masana'antu na mota.

Folded karfe tashar samar da low gami, zafi birgima, sanyi birgima da carbon karfe ga lankwasawa inji. An kasu iri biyu: daidaita da kuma zalunci. Yana shafi wani karfe a lokacin da a gina tsarin zai da gagarumin lankwasawa load. Domin samar da low-gami karfe tashar da ake amfani (kamar yadda take ikirari) da low gami karfe. An halin high jure daban-daban tsauri lodi da manyan sauye-sauye a zazzabi.

Channel: Girma

Tebur a kasa ƙunshi halaye sills alama Y (fuskokin aka shirya tare da wani gangare).

Wadannan tebur ya bada jerin sunayen da halaye na zafi-birgima U-sassan alama n da a layi daya fuskoki.

Legend:

• t - da kauri daga cikin flange.
• b - da nisa daga gare ta,
• h - tsawo na ƙãre samfurin.
• s - bango kauri.

Saboda haka, karfe tashoshi - shi ne aka yi nufi ga goya gina Tsarin mafi girma kwanciyar hankali. All karfe irin axial kaya daukan kan da gudamawar da shi a ko'ina a kan bãyan tẽkun. Wannan tsiraru da tabbatar da high rigidity da karko na karfe da lankwasawa lodi.