Search found 10 matches

by khaled
Sun Jun 19, 2022 11:56 am
Forum: Solar Powered Irrigation Systems
Topic: Solar panel
Replies: 10
Views: 772

Re: Solar panel

hi Johan
sure lightening can make huge damage for panels so you should make correct earthing to your system to prevent this assue
by khaled
Sat Jun 18, 2022 9:47 am
Forum: SPIS Toolbox
Topic: Self-Test 1: Sustainable Water Management - Excessive water pumping
Replies: 12
Views: 381

Re: Self-Test 1: Sustainable Water Management - Excessive water pumping

The unjust use of water by farmers is very widespread, especially in flood irrigation, so we must have a special role, as this will be at the heart of our work by raising awareness and trying to implement what is right.

khaled
by khaled
Sat Jun 18, 2022 9:39 am
Forum: SPIS Toolbox
Topic: Lesson 2.3. «Water Pumps»: Screencast Video: The «Pump Sizing Tool»
Replies: 4
Views: 156

Re: Lesson 2.3. «Water Pumps»: Screencast Video: The «Pump Sizing Tool»

hi Rashid
i think pump manufactures have software for their pumps also i think it may work for other brands it will help
khaled
by khaled
Sat Jun 18, 2022 9:33 am
Forum: SPIS Toolbox
Topic: Technical issue in Water Requirement Tool
Replies: 4
Views: 164

Re: Technical issue in Water Requirement Tool

i donot facing this issue but if you want to change crop type you should you start intering the crop's name then select from the list your crop
also you can change temp and rainfall data you do that from geographic data tabe it will work
by khaled
Sat Jun 18, 2022 9:23 am
Forum: SPIS Toolbox
Topic: Most relevant aspect for you in Module 1
Replies: 46
Views: 2679

Re: Most relevant aspect for you in Module 1

i am egyptian , it is very interesting module it make me look to Spis from another angel , before i was focusing on efficiancy of solar station Regardless of the poor consumption of water by farmers, this will make me focus more in the future on alerting my clients to the dangers of excessive use of...
by khaled
Sat Jun 18, 2022 9:08 am
Forum: Solar Powered Irrigation Systems
Topic: Disc filter specifications
Replies: 26
Views: 834

Re: Disc filter specifications

i think you should ask
Irrigation supplies companies in your country's market to know the actual information in you market
by khaled
Sat Jun 18, 2022 9:01 am
Forum: Solar Powered Irrigation Systems
Topic: Solar Energy
Replies: 4
Views: 126

Re: Solar Energy

hi Elias i think there is not dirct equation for this but if u entered global solar atlas https://globalsolaratlas.info/map?c=11.609193,8.4375,3 and choose the selected area for your project and keep in your mind efficiancy & temperature you can approximatly know the collected energy from your p...
by khaled
Sat Jun 18, 2022 8:50 am
Forum: Solar Powered Irrigation Systems
Topic: Regarding financing of SPIS
Replies: 11
Views: 769

Re: Regarding financing of SPIS

there is a big problem facing financing of SPIS that many farmers has not Ownership documents for the desert lands they reclaim which obstruct financing of spis
by khaled
Sat Jun 18, 2022 8:36 am
Forum: Organisational & Technical Questions
Topic: Lesson 1.3. Water Requirement - Excel-Tool & Screencast
Replies: 39
Views: 663

Re: Lesson 1.3. Water Requirement - Excel-Tool & Screencast

FAO website has very valuable tools , i took a look it is amazing thank you all for let me know this treasure website
by khaled
Fri Jun 17, 2022 8:39 pm
Forum: Solar Powered Irrigation Systems
Topic: Sizing of photovoltaic panels
Replies: 13
Views: 489

Re: Sizing of photovoltaic panels

yes i think sizing your panels and your pump depends on the crop with highly water need