Pengeboran lubang harus dibuat dengan hati-hati dan presisi, dengan diameter dan kedalaman yang sesuai dengan ukuran angkur. Selain itu, lubang harus dibuat lurus dan rata, untuk memastikan bahwa angkur dapat dipasang dengan benar dan kuat.
As proven within the figure, tightening the bolt results in a wedge getting pushed up in opposition to a sleeve, which expands it and leads to it to compress from the fabric it is actually currently being mounted to.
[19] The studs are typically so brief and stiff that under a direct shear load, they bend causing contemporarily crushing in front of the stud in addition to a crater of concrete behind.
displacement controlled: commonly include an growth sleeve as well as a conical expansion plug, whereby the sleeve is internally threaded to accept a threaded aspect.
An arc is designed when contacts get separated. Hence, the arc needs to be quenched as quickly as is possible.
A Miniature Circuit Breaker is one of the most popular products employed to safeguard electrical appliances from possible damages in the situation of power distribution. Making use of an MCB is usually trusted and Protected, versus a fuse. Swift restoration of electrical offer is a chance opposite into a fuse – a one-time product that sooner or later needs replacement following executing its purpose.
The air blast blows absent the ionized gases and arcing merchandise, leading to arc extinguishing. Given that this process occurs incredibly commonly, the arcing time is often really minimal for ACBs.
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Jika Anda ragu dalam memilih angkur yang tepat, konsultasikan dengan ahli konstruksi atau insinyur struktural untuk mendapatkan rekomendasi yang sesuai dengan spesifikasi proyek Anda.
Selain terbuat dari besi beton polos. Angkur M19 semakin bagus kualitasnya, bila menggunakan besi beton ulir. Ketentuan tentang dimensi angkur seperti berikut:
Pada umumnya, angkur baja berbentuk silinder atau tabung dengan bagian ujung yang dilengkapi dengan ulir atau retakan. Bagian lainnya biasanya terdapat sayap atau lempengan yang memungkinkannya menahan beban dengan baik.
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Jika terbentuk debu selama proses pengeboran, pastikan untuk membersihkannya agar angkur dapat terpasang dengan baik. Setelah lubang selesai dibuat, pastikan untuk membersihkan sisa-sisa debu dan partikel beton agar angkur dapat terpasang dengan kuat dan sesuai pada posisinya.
Gunakan sikat kawat untuk membersihkan bagian dalam lubang dengan hati-hati hingga tidak ada debu atau kotoran yang tersisa. Pastikan juga bahwa permukaan dalam lubang sudah benar-benar kering sebelum memasang angkur.