Article Per Year (5 Year)
p-Index From 2021 - 2026
0.61
P-Index
This Author published in this journals
All Journal Piston: Journal of Technical Engineering Bulletin of Engineering Science, Technology and Industry
Hery Adrial
Program Studi Teknik Mesin, Universitas Pamulang
Aerospace Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Measurement of Outside Thread Pitch Distance Results of TONGTAI TCS 1500[M] CNC Lath Using Profile Projector Jaja Miharja; Heru Santoso; Hery Adrial; Muhamad Japar
Piston: Journal of Technical Engineering Vol 5, No 1 (2021)
Publisher : Prodi Teknik Mesin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (692.179 KB) | DOI: 10.32493/pjte.v5i1.14798

Abstract

Research has been carried out on the Measurement of the Outer Thread Pitch Distance from the Tongtai Tcs 1500[M] Cnc Lathe Using a Projector Profile. The use of a screw system to unite two components, is almost always found in all industrial technology results from the form of industrial technology with a low level of accuracy (rough) to a very high level of precision (precision). Therefore the screw system has become one of the important factors in industrial progress in all types of production. The higher the level of a component made means the higher the level of accuracy of the thread system. In this study, calculations were carried out to determine the level of precision of a thread made through the machining process using a TONGTAI TCS 1500 [M] CNC lathe. The precision measurement was carried out by measuring using a dimension measuring instrument, namely Profile Projector type HST-CPJ-3000/3000Z. To find out the average value and the value of the screw deviation, a research and measurement process was carried out with several product samples or test objects (sample A, sample B, sample C) where each sample was the same size, namely M15 × 50 P 1.5. The first measurements were made on the major and minor diameters. Because this measurement is more focused on the level of precision of the thread pitch distance, the second measurement is carried out by measuring the dimensions of the distance between the pitches as much as N = 10. From the 10 measuring points of the thread pitch distance, different average values and deviation values will be produced although in the same size.. The purpose of this study was to determine the level of pressure of a thread made through a machining process which in this study used a CNC TONGTAI TCS 1500 [M] lathe. it is known that the overall average value of the three samples is with a major diameter = 14,949 mm, a minor diameter = 13,219 mm, and a thread pitch distance = 1.5309 mm. 
Measurement of Outside Thread Pitch Distance Results of TONGTAI TCS 1500[M] CNC Lath Using Profile Projector Jaja Miharja; Heru Santoso; Hery Adrial; Muhamad Japar
Piston: Journal of Technical Engineering Vol 5, No 1 (2021)
Publisher : Prodi Teknik Mesin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/pjte.v5i1.14798

Abstract

Research has been carried out on the Measurement of the Outer Thread Pitch Distance from the Tongtai Tcs 1500[M] Cnc Lathe Using a Projector Profile. The use of a screw system to unite two components, is almost always found in all industrial technology results from the form of industrial technology with a low level of accuracy (rough) to a very high level of precision (precision). Therefore the screw system has become one of the important factors in industrial progress in all types of production. The higher the level of a component made means the higher the level of accuracy of the thread system. In this study, calculations were carried out to determine the level of precision of a thread made through the machining process using a TONGTAI TCS 1500 [M] CNC lathe. The precision measurement was carried out by measuring using a dimension measuring instrument, namely Profile Projector type HST-CPJ-3000/3000Z. To find out the average value and the value of the screw deviation, a research and measurement process was carried out with several product samples or test objects (sample A, sample B, sample C) where each sample was the same size, namely M15 × 50 P 1.5. The first measurements were made on the major and minor diameters. Because this measurement is more focused on the level of precision of the thread pitch distance, the second measurement is carried out by measuring the dimensions of the distance between the pitches as much as N = 10. From the 10 measuring points of the thread pitch distance, different average values and deviation values will be produced although in the same size.. The purpose of this study was to determine the level of pressure of a thread made through a machining process which in this study used a CNC TONGTAI TCS 1500 [M] lathe. it is known that the overall average value of the three samples is with a major diameter = 14,949 mm, a minor diameter = 13,219 mm, and a thread pitch distance = 1.5309 mm. 
ANALYSIS OF THE EFFECT OF CAPILLARY TUBE LENGTH ON THE PERFORMANCE OF THE REFRIGERATION SYSTEM IN A BINGSOO ICE CREAM MACHINE: Indonesia Jaja Miharja; Hery Adrial; Sukandar; Isru Biantoro
Bulletin of Engineering Science, Technology and Industry Vol. 4 No. 3 (2026): September
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Ice cream makers usually have a fairly expensive price for individuals to own. To overcome the expensive price of ice cream makers, it is necessary to design, assemble a manual ice cream maker with an affordable cost or selling price. This study aims to see the effect of capillary tube length on the refrigeration system of the bingsoo ice cream machine. Parameter measurements are carried out every 2 minutes. The calculation of these parameters by researchers uses coolpack software. CoolPack is software used for data- based simulations. The highest actual COP is 1.62, at a capillary tube length of 180 cm and the lowest is 1.40 at a capillary tube length of 140 cm. While the highest COP carnot is 4.9 in a capillary tube with a length of 180 cm, and the lowest COP carnot is 4.6 in a capillary tube with a length of 140 cm. The highest efficiency is 33% in a capillary tube with a length of 180 cm and the lowest is 30% in a capillary tube with a length of 140 cm. The length and diameter of the capillary tube have an effect on the performance of the refrigeration system. The best performance of the refrigeration system is found in a 180 cm long capillary tube with a diameter of 0.028 inches, where the lowest compressor work is obtained with a value of 68 (kJ / kg), the highest condenser waste heat with a value of 178 (kJ / kg), the highest refrigeration effect or heat absorbed by the evaporator with a value of 110 (kJ / kg), the mass flow rate of refrigerant with a value of 1.23.10-4 (kg / s), the highest COPaktual with a value of 1.62, COPcarnot with a value of 4.9 and the highest efficiency of the cooling machine with a value of 33%.
Co-Authors Heru Santoso Isru Biantoro Jaja Miharja Muhamad Japar Sukandar