In drawing natural objects, objects of various kinds can be used as a drawing object. Objects can image an object, two objects, or objects with various shapes. Before the draw, some important things to note is the first observation of the structure of the object, if the object has a clear geometric structure, the geometric sketch first, but if the ...
Read More »Hose Fitting
After studying the possibilities of damage that occurs in the hose will be discussed later under the hose fitting. Of course that would be fitted hose meets the requirements of various factors in a hydraulic system. There are at least six rules in the installation of hydraulic hose. 1. Voltage hose must be avoided. Although the ends of the hose ...
Read More »Proses Pengujian Porositas
Proses pengujian porositan badan tanah liat adalah sebagai berikut: 1. Timbang masing-masing benda uji yang telah dibakar pada tiga suhu bakar dari semua formula yang dibuat dalam keadaan kering. 2. Masukkan benda uji tersebut ke dalam baskom plastik dan biarkan benda uji terendam di dalam air tersebut selama 24 jam. 3. Ambil semua benda uji yang basah dan hapus dengan ...
Read More »Hydraulic Hose Maintenance Channel
Leaks are the most common damage to hose connector. Usually leaks are a result of screw peeled, damaged O-ring, or sealing is not suitable. In many ways, the damage resulting from improper assembly connecting the ends of the pipe. Initial damage can be caused by hardening (tightening) that exceeds the swivel nut threaded pipe while letting loose. Another possibility of ...
Read More »Cleaning Equipment Type
The need for attention to the effectiveness and efficiency of labor and the cost of the work, all of it can not be separated from the equipment used. Manual or machine equipment are expensive, so it is our obligation to maintain and care in the use and care. Before cleaning the common areas of a public area attendant or often ...
Read More »Pengujian Susut Bakar Clay Body
Susut bakar suatu benda keramik adalah suatu besaran yang dapat diukur tentang menyusutnya (ukuran) benda karena pembakaran. Hal itu bukan hanya karena menguapnya air bebas, tetapi karena adanya perubahan sifat-sifat kimia dan fisika tanah liat menjadi keramik secara permanen. Tanah liat lunak bila tercampur air mudah diurai dan plastis, tetapi setelah dibakar tanah liat menjadi keras membatu dan kedap air ...
Read More »