The power-transfer system is based on friction mechanical interlock guaranteed by enlargement forces. They can be further divided into two categories:[three]
Dokumentasi: Simpan catatan tentang pemasangan dan pemeriksaan angkur. Dokumentasi ini penting untuk audit keselamatan dan pemeliharaan.
torque controlled: the anchor is inserted into the hole and secured by making use of a specified torque towards the bolt head or nut by using a torque wrench. A specific sub-category of this anchor is named wedge variety.
displacement controlled: generally include an expansion sleeve along with a conical growth plug, whereby the sleeve is internally threaded to accept a threaded aspect.
One among the first attributes of an MCB which enhances its capabilities and applicability is The truth that their performance is often restored Along with the slightest hard work. To do that, 1 just needs to press the knob with the miniature circuit breakers again into the ‘on’ placement. Evaluate this towards the functionality of the fuse – following carrying out its perform, it has to get replaced absolutely.
A Miniature Circuit Breaker is among the most popular units made use of to shield electrical appliances from prospective damages in the case of electric power distribution. Employing an MCB is mostly dependable and Safe and sound, instead of a fuse. Swift restoration of electrical provide is really a risk opposite to the fuse – a 1-time machine that sooner or later needs alternative following doing its function.
The air blast blows absent the ionized gases and arcing products, leading to arc extinguishing. Considering that this method takes place quite usually, the arcing time is usually very minimal here for ACBs.
Angkur berbahan baja memiliki berbagai fungsi penting dalam konstruksi bangunan. Salah satu fungsi utamanya adalah sebagai alat penghubung atau penjepit yang mengikat dua benda bersama-sama. Berikut keterangan fungsi angkur dan pemaparan singkatnya.
Sementara itu, angkur terikat merupakan jenis baut yang dilengkapi dengan perekat tambahan agar dapat menempel kuat pada beton. Terdapat dua jenis angkur terikat, yaitu angkur perekat dan angkur yang diisi dengan pasta semen.
Angkur ini dipasang setelah beton mengeras. Keunggulan utama dari angkur jenis ini adalah fleksibilitas dalam pemasangan, memungkinkan kontraktor untuk memasangnya kapan saja setelah beton siap.
Selain melakukan persiapan alat-alat kerja yang akan kita gunakan, yang kita lakukan sebelum pemasangan adalah:
Team of two bonded anchors with overlapping concrete cones[21] As a way to increase the load-carrying capacity anchors are assembled in team, What's more this allow for also to arrange a bending moment resisting link.
Melakukan pengelasan agar benar-benar menyatu dengan besi tulangan kolom atau balok beton. Bila perlu diperkuat dengan menambah stek/pengaku.
Fungsi utama angkur adalah untuk mencegah jatuhnya pekerja get more info dari ketinggian. Berikut adalah beberapa fungsi spesifik dari angkur: