AKTUALNOŚCI

Automatic coating machine standard operation,Effect will be better

Automatic coating machine is a can be used to prepare uniform traceable coating equipment, to solve the manual coating is often not coordinated, especially between different operators, which makes the sample comparison is very difficult, even unreliable and many other problems, has the advantages of good reproducibility, high efficiency and so on. Automatic coating machine adopts stepless variable speed motor to control coating speed.Use a controlled rod or applicator to move back and forth at a selected speed.The reproducibility of [...]

Method and steps of edge compression strength testing machine

1. Sampling cutting device A band saw or knife can be used, or a mold can be used to prepare the sample, but must be cut out smooth, straight and perpendicular to the surface of the cardboard edge. 2, guide block Two smooth polished rectangular metal blocks, the size of the section is 10mm*10mm, length 100mm.The guide block is used to support the specimen and make the specimen vertical. 3, the sample to take and treatment 3.1 Sample shall be taken according to GB450. 3.2 [...]

How to calculate the compressive strength of cartons?

Cartons are required to have a certain compressive strength, because after packing goods in the process of storage and transportation, the cartons stacked in the lower layer are under the pressure of the upper cartons. In order to avoid collapse, they must have appropriate compressive strength. The compressive strength of cartons is calculated by the following formula: P = KW (n – 1) In the formula, P—- carton compressive strength, N W—- Carton weight after loading, N N —- Number of stacking layers K—- [...]

Badanie stresu środowiskowego (ES) testowanie

The objective of the ESS test is to eliminate early death parts (including structural, material, manufacturing, shipping, and storage defects) as early as possible before they are assembled into the product to avoid the cost of midproduction impacting timetables and failure during the mission. Stabilization Bake 1. Stabilization Bake Based on MILSTD – 883 Method 1008, Condition C rules, the electronic components into constant temperature box, the rated storage temperature, the temperature rise to parts for 24 hours of [...]

Zasada i działanie komory testowej w komorze solnej

Salt spray test chamber test principle Salt spray test chamber can do four kinds of tests: test neutralnej mgły solnej (NSS), test w mgle solnej z przyspieszonym octanem miedzi (KAS), próba naprzemiennej mgły solnej, test mgły octanowej (Test ASS).Oczywiście, różne testy wymagają nie tylko różnych rozwiązań, ale także konstrukcja i konstrukcja pudełka mogą być inne. 1. Temperatura komory badawczej neutralnej mgły solnej (NSS) wymagane jest bycie o godz (35±2)℃, wilgotność jest większa niż 95%, [...]

Tester mgły solnej po zakończeniu testu sposób obchodzenia się z próbką?

Salt spray test is a kind of artificial simulation of salt spray environment test, compared with the atmospheric conditions of exposure test, it has significant advantages, corrosion environment can be controlled, the environment reproducibility is good, greatly saving the test time and human resources and financial resources.Exposing product defects through tests is an essential and important test means in the whole process of new product development, prototype test and product qualification appraisal test. Salt spray tester after the completion of [...]

Skuteczna metoda redukcji hałasu w komorze o stałej temperaturze i wilgotności

The constant temperature and humidity box is one of the climate simulation boxes, which is suitable for examining the moisture and heat aging of various products or plastic parts of tower core.And household appliances, instruments, meters, components and other electrical and electronic products, in high temperature, low temperature, hot and humid, alternating hot and humid environment conditions of adaptability.To do STH.The constant temperature and humidity case contains six systems: system chłodniczy, System grzewczy, mechanical environment, humidity system, sensor system, [...]

Różnica w zastosowaniu między kolorymetrem a spektrofotometrem

Jak ustalić standardy kolorów, poprawić wygląd produktu, kontrola jakości koloru, i komputerowe dopasowywanie kolorów?Tutaj musimy wspomnieć o narzędziu do wykrywania kolorów – miernik koloru. Obecnie, jest wiele rodzajów, marki i firmy produkujące przyrządy do pomiaru koloru. Niektórzy klienci nie są zaznajomieni z pomiarem koloru. W obliczu różnego rodzaju instrumentów, czy będzie duża luka cenowa i różne wyniki pomiarów?Dlaczego niektóre nazywane są instrumentami aberracji chromatycznej, a niektóre zwane spektrofotometrami?What are the differences [...]

Podstawowa znajomość koloru — Laboratorium, Przestrzeń trójwymiarowa koloru Lch

1.1. Definicja “L, ZA, b”W latach 50. i 60. XX wieku, Hunter Lab ustanowił przestrzeń kolorów, który był reprezentowany przez TRÓJWYMIAROWE współrzędne L, A and B The “L” reprezentuje jasność obiektu: 0-100 reprezentuje zakres od czerni do bieli “ZA” reprezentuje czerwono-zielony kolor obiektu: wartości dodatnie oznaczają kolor czerwony, a wartości ujemne oznaczają kolor zielony “b” reprezentuje żółty i niebieski kolor obiektu: wartości dodatnie oznaczają kolor żółty, and negative values represent blue 1.2.Establish the meaning of “LABORATORIUM” color space The [...]

Knowledge of colour measurementabout the illumination and observation geometry of chromatic aberration instruments

Knowledge of colour measurement About the illumination and observation geometry of chromatic aberration instrumentsThe human eye cannot quantify color correctly, but we can use chromatic aberration instruments and spectrometers to measure color, which is quite simple.And the position relation among the lighting source, the measured sample and the sensor is the illumination observation geometric condition in the color measurement, referred to as geometric condition.Cie15:2004 recommends ten types of reflective sample measurement geometry:1.di:8 Diffuse illumination, 8° receiving, including specular reflection component.The sample [...]