1、控制電壓 有必要清楚實(shí)際使用的控制電壓，其中也有的稱為線圈電壓。一般繼電器的給出的都是額定控制電壓，但是一般情況是在額定電壓的70%~80%左右就能夠確保繼電器的動(dòng)作。而繼電器復(fù)位并不意味著它在沒(méi)有電壓的情況下才復(fù)位。其實(shí)一般情況下，低于15%就能夠確保復(fù)位。因此如果控制回路中存在漏電壓，我們需要考慮這種影響……

According to the working principle and structural characteristics of finder relay, Fende relay can be divided into many types. The first is solid-state relay, which is a relay with input and output isolation when electronic components perform functions without mechanical moving parts; Th……

finder中間繼電器在使用時(shí)的注意事項(xiàng)，finder中間繼電器作為一種電磁動(dòng)作開(kāi)關(guān)，在使用時(shí)間要注意finder中間繼電器的觸頭（常開(kāi)、常閉）及其工作線圈的額定電壓等。 一、finder中間繼電器 finder中間繼電器是一種電磁動(dòng)作開(kāi)關(guān)。finder中間繼電器由膠木外殼、銜鐵、線圈以及動(dòng)……

在現(xiàn)代化中，自動(dòng)化的控制電路中通常使用繼電器，它實(shí)際上是一種用小電流去控制大電流運(yùn)行的一種“自動(dòng)開(kāi)關(guān)”。所以在電路中起到自動(dòng)調(diào)節(jié)、安全保護(hù)、電路轉(zhuǎn)換等作用。繼電器是一種具有隔離功能的自動(dòng)開(kāi)關(guān)元件，廣泛應(yīng)用于遙控、遙測(cè)、通信、自動(dòng)控制、機(jī)電一體化以及電力電子設(shè)備中，它是很重要的控制元件之一。而近年來(lái)，finder安全繼電……

Electromagnetic relays will certainly be frequently used in household appliances and industrial control, among which electromagnetic intermediate relays are the most commonly used, while there are different types and brands of relays in the market, such as Fende relays, finder Industrial……

Avoid direct sunlight and maintain normal temperature, humidity and pressure; Temperature: 10 ℃ ~ 35 ℃, humidity: 5% ~ 85% RH, air pressure: 86 ~ 106kpa. In high temperature and humidity environment, when the ambient temperature changes sharply, condensation may occur inside the finder r……

In order to ensure optimization and waste free use of the purchased finder relay to control lights or buttons, and provide contacts that meet the load requirements of household appliances and lights, finder provides a new type of 13.21 multi-function relay 16A contacts and Bluetooth. The……

In order to use the finder relay correctly, please understand the characteristics of the selected finder relay and confirm whether it meets the service conditions and environmental conditions of the finder relay. At the same time, you must master the coil use method, contact mode and env……

The CPU handles various tasks in a time-sharing manner. The CPU can only do one thing at a time, so the execution of the program is to complete the actions on the corresponding program segments in sequence, so it belongs to the serial working mode. The working principle of PLC is introdu……

1、地理位置和氣候作用因素 小型芬德繼電器是指海拔高度、操作溫度、空氣相對(duì)濕度、和電磁干擾等因素。充分考慮全自動(dòng)控制系統(tǒng)的普遍應(yīng)用領(lǐng)域，并盡可能考慮成年人累月可靠運(yùn)行的特有性，機(jī)械設(shè)備的關(guān)鍵部位應(yīng)盡量選擇具有電纜護(hù)套高、電氣設(shè)備抗力強(qiáng)特性的封閉式型（金屬?gòu)?fù)合材料罩為密閉性或塑封膜型，金屬?gòu)?fù)合材料罩的密閉性產(chǎn)品優(yōu)于……

大多數(shù)芬德繼電器執(zhí)行機(jī)構(gòu)是接觸系統(tǒng)。通過(guò)芬德繼電器的“開(kāi)”和“關(guān)”，完成一定的控制功能。接觸系統(tǒng)的故障通常包括接觸過(guò)熱、磨損、焊接等。觸點(diǎn)過(guò)熱的主要原因是容量不足、接觸壓力不足、表面氧化或不干凈等。磨損加劇的主要原因是接觸容量太小，接觸金屬因電弧溫度過(guò)高而被氧化。接觸熔焊的主要原因是電弧溫度過(guò)高或觸點(diǎn)跳動(dòng)嚴(yán)重。觸點(diǎn)的維……

Ideal relay for electric vehicle charging column or applications requiring high switching power. Finder shows its new 68.22.9 xxx. 4300 PCB power relay with 2100 a no contact, AC1 rated at 40000 VA. Promote the green revolution by virtue of its special design and technical characteristic……