Yihua 937D vs Zhaoxin 936D Soldering Station: Comparing User Experiences for Home & Project Use

Something poorly looking, I have the same station and I buy a Kolbe 907A for 15 zeta and it works fine.

chengerG wrote:

Hello
I do not know how it was done, but I also have this 5-E error; /
Maybe someone send a link with the right buttstock because I could not find anything on the Allegro.
There is only the heater itself, but a ceramic one, and I have a metal one.

Hello.

Check at diolut.pl. I recently bought a metal heater there.
Ceramic should work too, but I haven't tried that. Electrically, it seems, they are identical. They also fit mechanically.

Also check with an ohmmeter whether the butt or heater is really bad, because maybe the problem lies in the connections or in the electronics of the station itself. You should have connections between pins 1-2 and 4-5. The heater has several ohms, the thermocouple probably has a few, but I don't remember.

I entered the password "Zhaoxin 936D stock" and, apart from the stations, only the mentioned heater was found.

I checked with a meter and only on colorless wires is 13.3? And 0? On yellow and red
On the pins, only the extreme pins are connected, i.e. 1 and 5

chengerG wrote:

I entered the password "Zhaoxin 936D stock" and, apart from the stations, only the mentioned heater was found.

I checked with a meter and only on colorless wires is 13.3? And 0? On yellow and red
Only the extreme pins are connected, i.e. 1 and 5

Look at this: Link . Replacing the heater is not very troublesome (unless you have nothing to solder). Ready stocks are probably not available, but you can ask the seller (diolut.pl or gotronik.pl). Maybe they'll give you a delivery date.

Thank you agalant on diolut.pl I found the entire stock. This heater is ceramic and has different wire colors. At the moment I have nothing to solder, so I will buy a whole flask.
Thank you and best regards

For posterity:

936D station. Error 5-E appearing after starting the device, disappearing after heating, glowing permanently over time. The stock is operational, resistance in line with what was written earlier in the topic.

The reason - a 47uF 25V 105C capacitor is released.

Hello
I need to buy a soldering station and I have a question, which one should I choose?
It would be best if it was quiet because a friend has one for PLN 400 and the pump pumping the air makes a very loud noise.
Thanks in advance for your replies.

Hello after a while
Soldering station purchased.
The choice fell on WEP 995D +
Very nice and quiet equipment.
I sincerely recommend.

I bought a new Yihua 937d + soldering station with a 907F butt and curiously measured the pins of the 907 F butt, pins 1 and 2 are 13 ? and pins 4 and 5 are 52.4 ?.

Edyt I corrected the measurement on pins 1 and 2

czarny244 wrote:

herminator wrote:

Hello. I have the same, I have the inscription 5-E on the original tip and so every time I turned it on .. I corrected the butt of the butt and nothing ... I still have the same alarm and the soldering iron does not heat up.

Hello, error 5-E means that the buttstock is missing, I put the buttstock damaged.

I will step on the old topic, will the LED display blink without the buttstock connected in this model?

Gentlemen, I click on the topic: I have a soldering station in the 898D version. Without both flasks connected, I have the following message on the displays:
upper bbb
lower 5-E
Are these messages correct?

I have a similar "WEP 898BD" station, but I can't unplug it (it is permanently connected). When I attach it without the buttstock attached, it displays 5-E, when I have the butt and the buttstock off (with the buttstock attached), then the two displays flash with horizontal lines.

dds wrote:

For posterity:
936D station. Error 5-E appearing after starting the device, disappearing after heating, glowing permanently over time. The stock is operational, resistance in line with what was written earlier in the topic.
The reason - a 47uF 25V 105C capacitor released.

A very good tip.
On my 936D station, after about 2 years of use, I had a problem 5-E. It was displayed alternately with the temperature and disappeared after heating. The buttstock was operational. After checking the capacitors, it turned out that the 47u / 25V capacitor had lost its capacity. I replaced it with a better quality and higher voltage 47u / 35V. I had to put the capacitor because it was higher than the display. By the way, I changed the remaining electrolytes as a preventive measure.

A very good station for amateur use. Even inside, the workmanship is decent, i.e. shallow, February. No "thermoglute" was used for assembly. It is very useful to regulate and display the temperature. I have sold a lot of systems with it and the tips are good.
In my opinion, the buttstock support is a drawback. There is not enough space in it for a stock with a longer, sharp tip, as a result of which the tip melts the wall of the stand. Due to the 5-E failures, it can be assumed that the electrolytic capacitors used are of poor quality.
Nevertheless, the station is recommendable.

I confirm that I have just replaced this capacitor - in the photo it is marked with a red circle.
I couldn't find an identical one, so I used 47microF 50V - it works perfectly, there is no 5-E error anymore

I confirm, replacing this capacitor fixed error 5-E.

Colleagues and what to do in such a situation.
The station is zhaoxin 936d.

I have sold something recently and the black cap on the flask broke.
As a result, the heater bent and burned out. On the station was displayed. 028'C
I bought a new stock and connected it. I set the temperature and ass
instead of increasing the temperature on the display, 028'C is still lit.
However, the tip heats up. After a while it was so hot that it started to glow. I turned everything off and I wonder where the problem could be?
Any ideas or hints?
I will also write that we use all the equipment rather sporadically.
I would be grateful for any tips